Equation

Problem 12201

Convert $12.4^{\circ} \mathrm{C}$ to degrees Fahrenheit. Include the unit symbol in your answer.

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Problem 12202

Ray bought a car for \$ 26,500 and options for \$ 725. With a 6% sales tax and \$ 50 fees, what is the total cost? A. \$ 27,275 B. \$ 28,865 C. \$ 28,911.50 D. \$ 28,908.50

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Problem 12203

Caroline bought 20 shares at $10.50$ each. After 10 months, they are worth $11.25$ each. What is her profit? A. \$225 B. \$210 C. \$15 D. \$10

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Problem 12204

Find the percent change in beer shipments from 2007 to 2010 using $y=-3.9 x+27.3$ . What is $x$ for 2010? $x=$

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Problem 12205

Calculate the cost of a night at Barefoot Cay Resort in USD if it costs $3915 HL. Use rates$ 21.4 \mathrm{HL} / 1 $USD and$ 1 / 3915 \mathrm{HL}$. Round to the nearest dollar.

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Problem 12206

Find the percent change in beer shipments since 2007 by 2010 using $y=-3.9x+27.3$ . What is $y$ for $x=10$ ?

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Problem 12207

Find the first year when percent change in beer shipments reaches $-34\%$ using $y=-4.1x+28.7$ . What does $-34\%$ represent? A. Slope B. $x$ C. $y$ D. $y$ -intercept.

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Problem 12208

Determine symmetry of the following equations: 17. $y=x^{2}+6$ , 19. $x=y^{2}+6$ , 18. $y=x^{2}-2$ , 21. $y^{2}=x^{2}+6$ , 20. $x=y^{2}-2$ , 23. $y=2x+3$ , 22. $y^{2}=x^{2}-2$ , 25. $x^{2}-y^{3}=2$ , 24. $y=2x+5$ , 27. $x^{2}+y^{2}=100$ , 26. $x^{3}-y^{2}=5$ , 28. $x^{2}+y^{2}=49$ .

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Problem 12209

Find the first year when beer shipment change is $-34\%$ using $y=-3.7x+25.9$ . What does $-34\%$ represent? A. y B. slope C. y-intercept D. x

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Problem 12210

Compare the value of two cars priced at \$18,813 in Toronto and Detroit to find the better buy.

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Problem 12211

Jo and Mo share \$26, with Jo getting \$5 more than Mo. What is the ratio of Jo's money to Mo's money in simplest form?

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Problem 12212

Check if the equation $x=y^{2}-2$ is symmetric with respect to the x-axis or y-axis.

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Problem 12213

A patient needs 260 mg of acetaminophen. How many mL of Liquid Tylenol ( $325 \mathrm{mg} / 12.5 \mathrm{ml}$ ) is required? Choose the two correct fractions for dimensional analysis.

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Problem 12214

Find the mass of glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$ in grams with $1.00 \times 10^{12}$ hydrogen atoms. Round to 3 sig. figs.

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Problem 12215

A plane travels 4130 miles at 575 miles/hour. Find the time in hours and the two fractions for dimensional analysis.

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Problem 12216

At a camp with 197 campers, boys outnumber girls by 25. Each collected 83 pine cones. Total pine cones collected?

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Problem 12217

A pool holds $3.5 \times 10^{4}$ gallons. How many hours to fill it with a hose that delivers 630 gallons/hour? Round to whole number.

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Problem 12218

A patient needs 260 mg of acetaminophen. How many mL of Liquid Tylenol ( $325 \mathrm{mg} / 12.5 \mathrm{ml}$ ) is required?

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Problem 12219

Convert 25,000 CAD to USD using the exchange rate of 1 USD = 1.329 CAD. Identify the two fractions for dimensional analysis.

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Problem 12220

How many playing cards are in 679 decks if each deck has 52 cards? A) 4,753 B) 35,308 C) 35,298 D) 36,308

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Problem 12221

A night at Barefoot Cay Resort costs 3,915 HL. Convert to USD using $1 = 21.4 HL. Round to nearest dollar. Choose two fractions for dimensional analysis.

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Problem 12222

Find the distance between Mount Whitney (14,494 ft) and Death Valley (-282 ft). Use $|14,494 - (-282)|$ .

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Problem 12223

There were 197 campers, 25 more boys than girls, each collected 83 pine cones. Find total pine cones collected.

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Problem 12224

1. There were 197 campers, 25 more boys than girls, each collected 83 pine cones. Total pine cones collected?
2. A game shop got 679 decks of cards, each with 52 cards. Total cards in shipment?
3. Sadie brought 19 bags of pretzels, each with 38 pretzels. Total pretzels brought?
4. Lorena's baby brother is 23 weeks old. How many hours old is he?
5. A school sold 957 yearbooks, each with 104 pages for \$28. Total sales amount?
6. A store received 8,802 golf balls. Which box count could be true?

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Problem 12225

Determine the line equation that goes through points $P=(1,4)$ and $Q=(-1,-4)$ .

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Problem 12226

Calculate total yearbook sales from 957 yearbooks at \$28 each. Options: A \$27,796 B \$9,570 C \$26,796 D \$1,089.

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Problem 12227

Find the number of neutrons in a zinc atom with a mass number of 65. Use the formula: neutrons = mass number - protons ( $65 - 30$ ).

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Problem 12228

A store got 8,802 golf balls. Which option is possible? A) 517 boxes of 16 B) 486 boxes of 17 C) 522 boxes of 16 D) 489 boxes of 18

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Problem 12229

Find the missing score $x_6$ from $n=6$ scores ( $x_1=1, x_2=6, x_3=7, x_4=7, x_5=8$ ) with mean $M=5$ . Also, calculate total distances below and above the mean.

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Problem 12230

A clown weighs $60 \mathrm{lb}$ more than a trapeze artist, who is two-thirds the clown's weight. Find their weights. Choices: $110, 120, 125$ .

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Problem 12231

Write the balanced net chemical equation for hydrogen production from propane and water using the reactions provided.

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Problem 12232

A store sells a 2.5-pound bag of mixed nuts for \$9.25. Check if these bags are proportional: a. 4.4 lbs for \$16.28, b. 3.2 lbs for \$12. Yes/No.

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Problem 12233

A helicopter descends at 275 ft/min. What is the altitude change after 7 minutes? Show your work.

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Problem 12234

Calculate the atomic mass of chlorine given isotopes: $91.51\%$ of ${ }^{35} \mathrm{Cl}$ ( $34.97 \mathrm{amu}$ ) and $24.57\%$ of ${ }^{37} \mathrm{Cl}$ ( $36.97 \mathrm{amu}$ ).

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Problem 12235

Lunwabo needs R10 500 in 10 months. He invested R8 000 at $11.5\%$ simple interest. How much more does he need?

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Problem 12236

Calculate the time (in years) for R7 520 to grow to R9 841,80 at a simple interest rate of $9,5 \%$ . Options: a. 0,33 b. 13,78 c. 2,48 d. 3,25.

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Problem 12237

Find the area of a circle centered at the origin with radius 15 using $\pi \approx 3.14$ . Options: A. 47.1 B. 94.2 C. 225 D. 706.5 E. 2826

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Problem 12238

Find the radius of a circle with a circumference of $30 \mathrm{~cm}$ . Options: A. $2 \pi$ , B. $\frac{15}{\pi}$ , C. $\frac{30}{\pi}$ , D. 15, E. 30.

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Problem 12239

A firm needs to deposit now to pay R6,285 per coffee machine in 4 months with $8\%$ annual simple interest. How much?

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Problem 12240

You received 300 drug samples weekly, with 37 damaged. How many samples did you give away in four weeks? A. 900 B. 1,052 C. 1,163 D. 1,200 E. 9,900

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Problem 12241

Calculate the total miles logged by a paramedic this week: 112.34 on Monday, 84.27 each on Tue, Thu, Fri, and same as Mon on Wed.

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Problem 12242

Solve the equation -5y + 16 = 11. Provide the answer as an integer, fraction, or decimal rounded to two decimal places.

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Problem 12243

How many total teachers and substitute teachers can be trained this week if there are 3 sessions for 163 teachers each and 97 substitutes?

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Problem 12244

Solve the equation: $3.92y - 7.72y - 5.67 = 3.03$ . Provide your answer as an integer, fraction, or rounded decimal.

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Problem 12245

5. Solve each equation in the specified domain. a) $3 \cos \theta-1=4 \cos \theta, 0 \leq \theta<2 \pi$ b) $\sqrt{3} \tan \theta+1=0,-\pi \leq \theta \leq 2 \pi$ c) $\sqrt{2} \sin x-1=0,-360^{\circ}<x \leq 360^{\circ}$ d) $3 \sin x-5=5 \sin x-4$ , $-360^{\circ} \leq x<180^{\circ}$ e) $3 \cot x+1=2+4 \cot x$ , $-180^{\circ}<x<360^{\circ}$

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Problem 12246

Video
When Mr. Lloyd preheated his oven, the oven's temperature rose 3 degrees in $\frac{1}{6}$ of a minute. At that rate, how much will the oven heat up in 1 minute?
Simplify your answer and write it as a proper fraction, mixed number, or whole number. $\square$ degrees

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Problem 12247

SOH CAH TOA $\sin \theta=\frac{o p p}{h y p} \quad \cos \theta=\frac{a d j}{h y p} \quad \tan \theta=\frac{o p p}{a d j}$
1. Find the missing side. Round to the nearest tenth. Show all your work!

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Problem 12248

Questions 12-14: In a physics lab, a student uses three light, frictionless wheeled carts as shown to the right. Each cart is loaded with blocks of equal mass.
12. The same force $F$ is applied to each cart and they move equal distances $d$ . In which one of these three cases is more work done by force F? a) cart 1 b) cart II c) cart III d) the same work is done on each cart
13. The same force $F$ is applied, to each cart and they move equal distances $d$ . Which cart will be moving the fastest at the end of distance $d$ ? a) cart 1 b) cart II c) cart Ill d) all three will have the same kinetic energy
14. The same force $F$ is applied to each cart and they move equal distances $d$ . Which cart will move faster at the end of distance d? a) cart 1 b) cart II c) cart III

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Problem 12249

A rectangular photo frame is 28 inches tall and has an area of 280 square inches. How wide is the photo frame?

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Problem 12250

Write an equation in slope-intercept form for the line with slope $\frac{1}{4}$ and $y$ -intercept 3 .

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Problem 12251

ixl.com
Graph this line using the slope and $y$ -intercept: $y=-\frac{1}{3} x-8$
Click to select points on the graph. Submit Work it out

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Problem 12252

8:19 p.m. Dom dic 1 ixl.com
Graph this line using the slope and $y$ -intercept: $y=-\frac{1}{4} x-8$
Click to select points on the graph. Submit

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Problem 12253

Dom dic 1 ixl.com
Graph this line using the slope and $y$ -intercept: $y=-\frac{3}{4} x-2$
Click to select points on the graph. Submit Work it out

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Problem 12254

8:21 p.m. Dom dic 1 ixl.com
Graph this line using the slope and $y$ -intercept: $y=\frac{8}{3} x-1$
Click to select points on the graph. Submit Work it out

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Problem 12255

Graph this line using the slope and $y$ -intercept: $y=\frac{2}{3} x-10$
Click to select points on the graph. Submit

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Problem 12256

A 56.0 cm long wrench is used to remove a lug nut from a car tire. If the torque needed to remove it is 107 Nm and you apply a force at the end of the wrench at an angle of $75.0^{\circ}$ , how much force should you apply? 738 N 198 N 111 N 191 N
Question 3

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Problem 12257

Explain the differences between equations and expressions.
Choose the correct answer below. A. Expressions can contain fractions and equations cannot. B. Expressions can contain more than one variable and equations cannot. C. Equations contain an ineqaulity symbol and expressions do not. D. Equations contain an equals sign and expressions do not.

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Problem 12258

Solve the equation exactly in the complex number system. $5 x^{3}+7 x^{2}-11 x+3=0$
The solutions are $\square$ (Type an exact answer, using radicals as needed. Use integers or fractions for comma to separate answers as needed.)

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Problem 12259

Graph this line: $y-6=\frac{2}{5}(x+3)$
Click to select points on the graph. Practice in the app

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Problem 12260

Identify the parts of the equation: $y=m x+b$

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Problem 12261

What is the unknown number that makes the equation true? $36 \times 94=2700+\square+540+24$

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Problem 12262

Figure 1
Figure 2
In Figure 1, a block of mass $m$ has speed $v$ when it reaches the bottom of a ramp. When the block reaches the top of the ramp, the height of the block has increased by $h$ and the gravitational potential energy of the block-Earth system has changed by an amount $\Delta U_{g 1}$ . In Figure 2 , a block of mass $2 m$ has speed $v / 2$ when it reaches the bottom of the same ramp. When the block reaches the top of the ramp, the height of the block increases by $h$ and the gravitational potential energy of the block-Earth system changes by an amount $\Delta U_{g 2}$ . Which of the following correctly relates $\Delta U_{g 2}$ to $\Delta U_{g 1}$ ?

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Problem 12263

8:28p.m Dam dic 1 ixl.com
Look at this graph:
What is the equation of the line in point-slope form? Use the red point in your equation. Write your answer using integers, proper fractions, and improper fractions in simplest form. $y-\square=\square(x-\square)$ Practice in the app

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Problem 12264

8:29 p.m. Dom dic 1 ixl.com
Write the equation of this line in slope-intercept form.
Write your answer using integers, proper fractions, and improper fractions in simplest form. $\square$

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Problem 12265

Solve the equation. $(x-3)(x+6)=0$
Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution(s) is/are $x=$ $\square$ 1. (Usé a comma to separate answers as needed.) B. The solution is $\varnothing$ .

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Problem 12266

$\sqrt{-4+5 x}=x$

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Problem 12267

8. [-/1.61 Points]
DETAILS MY NOTES OSCOLALG1 2.2.904.XP. Solve for the variable. $8(5+1)-23 b=b$ $b=$

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Problem 12268

alia and her friends used 1,099 charms to make key chains for the school fair. They used 7 charms for each key chain they made.
What was the total number of key chains Talia and her friends made for the school fair?

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Problem 12269

Solve the equation $t^{2}+13 t+42=0$

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Problem 12270

Use the quadratic formula to find the exact solution to th $x=\square x^{2}-1=0$
Provide solutions accurate to two decimal places. smaller $x$ -value $\quad x=$ $\square$ larger $x$ -value $\quad x=$ $\square$ Need Help?

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Problem 12271

$\frac{5}{x+3}=2$

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Problem 12272

Find the missing number. Write your answer as a whole number or decimal. $\square$ $\div 10=12.1$ Submit

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Problem 12273

Find the missing number. Write your answer as a whole number or decimal. $\square$ $\div 100=0.082$ Submit

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Problem 12274

Without solving, determine whether the solutions of the equation are real numbers or complex, but not real numbers. $(x-4)^{2}=8$
What are the solutions? real numbers

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Problem 12275

Find the missing number. Write your answer as a whole number or decimal. $44.2 \div \square=4.42$
Submit

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Problem 12276

Solve for $n$ 1) $8 \times n=280$ 2) $\underline{n \times 9}=20.7$ 3) $13 \times n=156$ 4) $\frac{3}{8} \times n=15$
Find the value of $n$ . Check your answer. 5) $12 \frac{3}{5} \underline{n}=$ $\overline{15} 5$ 13) $100=\frac{n}{5}$ 9) $\frac{14}{56}=\frac{n}{12}$ Text Predictions: On Th Accessibility: Unavailable Focus

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Problem 12277

Work the problem, type the correct answer into the blue box below, and choose the correct unit from the dropdown beside it. (round answer to one decimal place)
How much water will it take to fill a water line for pressure testing if the line has a diameter of 18 inches and is 480 feet long? $\square$ Select the unit

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Problem 12278

Susie takes out a car loan for $\$ 21,000$ for a term of 3 years at $6 \%$ interest compounded monthly. (a) Find her monthly payment. (b) Find the total amount she pays for the car. (c) Find the total amount of interest she pays.

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Problem 12279

Solve the equation. Give a general formula for all the solutions. List six solutions. $\sin \theta=-\frac{1}{2}$
Identify the general formula for all the solutions to $\sin \theta=-\frac{1}{2}$ based on the smaller angle. $\theta=$ $\square$ k is an integer (Simplify your answer. Use angle measureaz greater than or equal to 0 and less than $2 \pi$ . Type an exact answer, using $\pi$ as needed. Use integers or fractions for any numbers in the expression. Type an expression using $k$ as the variable.)

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Problem 12280

Find the equation of the line in the form $y=m x+b$ *
101503

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Problem 12281

Solve. $\frac{2}{z+9}=\frac{1}{z-6}$
Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution(s) is/are $z=$ $\square$ $\square$ . (Type an integer or a simplified fraction. Use a comma to separate answers as needed.) B. There is no solution.

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Problem 12282

$(x+3)^{2}+(y-4)^{2}=9$
A circle in the $x y$ -plane has the equation shown. If the $x$ -coordinate of a point on the circle is -3 , what is a possible corresponding $y$ -coordinate? $\square$

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Problem 12283

Find the missing number. Write your answer as a whole number or decimal. $945.5 \div \square=9.455$
Submit

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Problem 12284

Graph $r=2 \cos \theta$ by filling out the following table and plotting the points. Then connect the points using a smooth curve to get the graph. \begin{tabular}{|l|l|} \hline $\theta$ & \\ \hline 0 & $2 \cos 6=0,(0,0)$ \\ \hline $\frac{\pi}{6}$ & 2006 \\ \hline $\frac{\pi}{4}$ & \\ \hline $\frac{\pi}{3}$ & \\ \hline $\frac{\pi}{2}$ & \\ \hline $\frac{2 \pi}{3}$ & \\ \hline $\frac{3 \pi}{4}$ & \\ \hline $\frac{5 \pi}{6}$ & \\ \hline $\pi$ \\ \hline \end{tabular}

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Problem 12285

Solve $(x-3)^{2}-45=0$ , where $x$ is a real number. Simplify your answer as much as possible. If there is more than one solution, separate them with commas If there is no solution, click "No solution."

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Problem 12286

Sinusoidal waves 5.00 cm in amplitude are to be transmitted along a string that has a linear mass density of $4.00 \times 10^{-2} \mathrm{~kg} / \mathrm{m}$ . The source can dellver a maximum power of 280 W , and the string is under a tension of 90 N . What is the highest frequency $f$ at which the source can operate?
Part 1 of 5 - Conceptualize Increasing the source frequency increases the power carried by the wave. A power of 280 W will possibly occur at a frequency on the order of 100 Hz .
Part 2 of 5 - Categorize We will use the expression for power carried by a wave on a string.
Part 3 of 5 - Analyze The wave speed is given by $\begin{array}{l} v=\sqrt{\frac{T}{\mu}} \\ \sqrt{\frac{\square \mathrm{~N}}{\square \mathrm{~m} / \mathrm{s}}} \\ =\square 0^{-2} \mathrm{~kg} / \mathrm{m} \end{array}$

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Problem 12287

Given: $Y Z=11$ and $X Z=38$ Find the length of $\overline{X Y}$ . XY = $\square$

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Problem 12288

Amy drove 737 miles in 11 hours. At the same rate, how long would it take her to drive 871 miles?

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Problem 12289

OSHA safety regulations require that the base of a ladder be placed 1 ft from the wall for every 4 ft of ladder length. To the nearest tenth of a degree, find the angle that the ladder forms with the ground and the angle that it forms with the wall.

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Problem 12290

Kira cut 2 feet of tape. How much is this in inches? Use the table below. Include the correct unit in your answer. \begin{tabular}{|l|l|c|} \hline Unit & Symbol & Fact \\ \hline inch & in & \\ \hline Length & foot & ft \\ yard & yd & $1 \mathrm{ft}=12 \mathrm{in}$ \\ & & $1 \mathrm{yd}=3 \mathrm{ft}$ \\ \hline \end{tabular}

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Problem 12291

friends actually eat aifogether? Use words andior numbers to show your work.
1. Which of the following equations has a quotient with no remainder? Select three that apply. Pick up to 4 answers. A $3,958 \div 45$ B. $5,777 \div 53$ c. $10,044 \div 36$ D. $77,130 \div 90$ Thanksgiving review

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Problem 12292

\text{Determine which days of the year the sun rose at 7am, disregarding leap years, using the formula:} \\ t = -1.79 \sin \left[\frac{2 \pi}{365}(d-79)\right] + 6.3 \\ \text{where } t \text{ is the time of sunrise in hours and } d \text{ is the day of the year.} \\ \text{Solve for } d \text{ when } t = 7. \\

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Problem 12293

Solve $2 \sin 2 x=1.6, \quad 0 \leq x \leq 2 \pi$

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Problem 12294

Solve for $y$ . $-30=4 y+2(y+6)$
Simplify your answer as much as possible. $y=$

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Problem 12295

A cyclist rides his bike at a speed of 18 miles per hour. What is this speed in feet per second? How many feet will the cyclist travel in 5 seconds? In your computations, use the fact that 1 mile is equal to 5280 feet. Do not round your answers.

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Problem 12296

Solve for $s$ . $\begin{array}{l} -10 r+12 s=-6 \\ s=[] \end{array}$

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Problem 12297

Solve for $w$ . $9 w^{2}+25=30 w$
If there is more than one solution, separate them with commas. If there is no solution, click on "No solution." $w=$ $\square$

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Problem 12298

Solving Rational Equations Solve each of the following rational equations algebraically (also called symbolically). Check your work by plugging the value(s) back into the equation or by graphing. Note: You must give each answer as an integer or reduced fraction and written as an equation. $\begin{array}{c|c} 8=\frac{49}{x-2} & \frac{2}{x+8}=\frac{4}{x-3} \\ \frac{x+10}{2}=\frac{x-1}{6} & 10=2+\frac{11}{x+6} \end{array}$

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Problem 12299

Rewrite the equation in exponential form. $\log _{x}(36)=y$ $\square$ Additional Materials

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Problem 12300

Rewrite the equation in logarithmic form. $\left(\frac{2}{5}\right)^{m}=n$ $\square$ Additional Materials

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1 ...120 121 122 123 124 125 126 ...188

Equation

Problem 12201

Convert 12.4∘C12.4^{\circ} \mathrm{C}12.4∘C to degrees Fahrenheit. Include the unit symbol in your answer.

Problem 12202

Ray bought a car for \$ 26,500 and options for \$ 725. With a 6% sales tax and \$ 50 fees, what is the total cost? A. \$ 27,275 B. \$ 28,865 C. \$ 28,911.50 D. \$ 28,908.50

Problem 12203

Caroline bought 20 shares at 10.5010.5010.50 each. After 10 months, they are worth 11.2511.2511.25 each. What is her profit? A. \$225 B. \$210 C. \$15 D. \$10

Problem 12204

Find the percent change in beer shipments from 2007 to 2010 using y=−3.9x+27.3y=-3.9 x+27.3y=−3.9x+27.3. What is xxx for 2010? x=x=x=

Problem 12205

Calculate the cost of a night at Barefoot Cay Resort in USD if it costs 3915HL.Userates3915 HL. Use rates 3915HL.Userates21.4 \mathrm{HL} / 1USDand USD and USDand1 / 3915 \mathrm{HL}$. Round to the nearest dollar.

Problem 12206

Find the percent change in beer shipments since 2007 by 2010 using y=−3.9x+27.3y=-3.9x+27.3y=−3.9x+27.3. What is yyy for x=10x=10x=10?

Problem 12207

Find the first year when percent change in beer shipments reaches −34%-34\%−34% using y=−4.1x+28.7y=-4.1x+28.7y=−4.1x+28.7. What does −34%-34\%−34% represent? A. Slope B. xxx C. yyy D. yyy-intercept.

Problem 12208

Problem 12209

Find the first year when beer shipment change is −34%-34\%−34% using y=−3.7x+25.9y=-3.7x+25.9y=−3.7x+25.9. What does −34%-34\%−34% represent? A. y B. slope C. y-intercept D. x

Problem 12210

Compare the value of two cars priced at \$18,813 in Toronto and Detroit to find the better buy.

Problem 12211

Jo and Mo share \$26, with Jo getting \$5 more than Mo. What is the ratio of Jo's money to Mo's money in simplest form?

Problem 12212

Check if the equation x=y2−2x=y^{2}-2x=y2−2 is symmetric with respect to the x-axis or y-axis.

Problem 12213

A patient needs 260 mg of acetaminophen. How many mL of Liquid Tylenol (325mg/12.5ml325 \mathrm{mg} / 12.5 \mathrm{ml}325mg/12.5ml) is required? Choose the two correct fractions for dimensional analysis.

Problem 12214

Find the mass of glucose (C6H12O6)\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)(C6​H12​O6​) in grams with 1.00×10121.00 \times 10^{12}1.00×1012 hydrogen atoms. Round to 3 sig. figs.

Problem 12215

A plane travels 4130 miles at 575 miles/hour. Find the time in hours and the two fractions for dimensional analysis.

Problem 12216

At a camp with 197 campers, boys outnumber girls by 25. Each collected 83 pine cones. Total pine cones collected?

Problem 12217

A pool holds 3.5×1043.5 \times 10^{4}3.5×104 gallons. How many hours to fill it with a hose that delivers 630 gallons/hour? Round to whole number.

Problem 12218

A patient needs 260 mg of acetaminophen. How many mL of Liquid Tylenol (325mg/12.5ml325 \mathrm{mg} / 12.5 \mathrm{ml}325mg/12.5ml) is required?

Problem 12219

Convert 25,000 CAD to USD using the exchange rate of 1 USD = 1.329 CAD. Identify the two fractions for dimensional analysis.

Problem 12220

How many playing cards are in 679 decks if each deck has 52 cards? A) 4,753 B) 35,308 C) 35,298 D) 36,308

Problem 12221

A night at Barefoot Cay Resort costs 3,915 HL. Convert to USD using $1 = 21.4 HL. Round to nearest dollar. Choose two fractions for dimensional analysis.

Problem 12222

Find the distance between Mount Whitney (14,494 ft) and Death Valley (-282 ft). Use ∣14,494−(−282)∣|14,494 - (-282)|∣14,494−(−282)∣.

Problem 12223

There were 197 campers, 25 more boys than girls, each collected 83 pine cones. Find total pine cones collected.

Problem 12224

Problem 12225

Determine the line equation that goes through points P=(1,4)P=(1,4)P=(1,4) and Q=(−1,−4)Q=(-1,-4)Q=(−1,−4).

Problem 12226

Calculate total yearbook sales from 957 yearbooks at \$28 each. Options: A \$27,796 B \$9,570 C \$26,796 D \$1,089.

Problem 12227

Find the number of neutrons in a zinc atom with a mass number of 65. Use the formula: neutrons = mass number - protons (65−3065 - 3065−30).

Problem 12228

A store got 8,802 golf balls. Which option is possible? A) 517 boxes of 16 B) 486 boxes of 17 C) 522 boxes of 16 D) 489 boxes of 18

Problem 12229

Find the missing score x6x_6x6​ from n=6n=6n=6 scores (x1=1,x2=6,x3=7,x4=7,x5=8x_1=1, x_2=6, x_3=7, x_4=7, x_5=8x1​=1,x2​=6,x3​=7,x4​=7,x5​=8) with mean M=5M=5M=5. Also, calculate total distances below and above the mean.

Problem 12230

A clown weighs 60lb60 \mathrm{lb}60lb more than a trapeze artist, who is two-thirds the clown's weight. Find their weights. Choices: 110,120,125110, 120, 125110,120,125.

Problem 12231

Write the balanced net chemical equation for hydrogen production from propane and water using the reactions provided.

Problem 12232

A store sells a 2.5-pound bag of mixed nuts for \$9.25. Check if these bags are proportional: a. 4.4 lbs for \$16.28, b. 3.2 lbs for \$12. Yes/No.

Problem 12233

A helicopter descends at 275 ft/min. What is the altitude change after 7 minutes? Show your work.

Problem 12234

Calculate the atomic mass of chlorine given isotopes: 91.51%91.51\%91.51% of 35Cl{ }^{35} \mathrm{Cl}35Cl (34.97amu34.97 \mathrm{amu}34.97amu) and 24.57%24.57\%24.57% of 37Cl{ }^{37} \mathrm{Cl}37Cl (36.97amu36.97 \mathrm{amu}36.97amu).

Problem 12235

Lunwabo needs R10 500 in 10 months. He invested R8 000 at 11.5%11.5\%11.5% simple interest. How much more does he need?

Problem 12236

Calculate the time (in years) for R7 520 to grow to R9 841,80 at a simple interest rate of 9,5%9,5 \%9,5%. Options: a. 0,33 b. 13,78 c. 2,48 d. 3,25.

Problem 12237

Find the area of a circle centered at the origin with radius 15 using π≈3.14\pi \approx 3.14π≈3.14. Options: A. 47.1 B. 94.2 C. 225 D. 706.5 E. 2826

Problem 12238

Find the radius of a circle with a circumference of 30 cm30 \mathrm{~cm}30 cm. Options: A. 2π2 \pi2π, B. 15π\frac{15}{\pi}π15​, C. 30π\frac{30}{\pi}π30​, D. 15, E. 30.

Problem 12239

A firm needs to deposit now to pay R6,285 per coffee machine in 4 months with 8%8\%8% annual simple interest. How much?

Problem 12240

You received 300 drug samples weekly, with 37 damaged. How many samples did you give away in four weeks? A. 900 B. 1,052 C. 1,163 D. 1,200 E. 9,900

Problem 12241

Convert $12.4^{\circ} \mathrm{C}$ to degrees Fahrenheit. Include the unit symbol in your answer.

Caroline bought 20 shares at $10.50$ each. After 10 months, they are worth $11.25$ each. What is her profit? A. \$225 B. \$210 C. \$15 D. \$10

Find the percent change in beer shipments from 2007 to 2010 using $y=-3.9 x+27.3$ . What is $x$ for 2010? $x=$

Calculate the cost of a night at Barefoot Cay Resort in USD if it costs $3915 HL. Use rates$ 21.4 \mathrm{HL} / 1 $USD and$ 1 / 3915 \mathrm{HL}$. Round to the nearest dollar.

Find the percent change in beer shipments since 2007 by 2010 using $y=-3.9x+27.3$ . What is $y$ for $x=10$ ?

Find the first year when percent change in beer shipments reaches $-34\%$ using $y=-4.1x+28.7$ . What does $-34\%$ represent? A. Slope B. $x$ C. $y$ D. $y$ -intercept.

Find the first year when beer shipment change is $-34\%$ using $y=-3.7x+25.9$ . What does $-34\%$ represent? A. y B. slope C. y-intercept D. x

Check if the equation $x=y^{2}-2$ is symmetric with respect to the x-axis or y-axis.

A patient needs 260 mg of acetaminophen. How many mL of Liquid Tylenol ( $325 \mathrm{mg} / 12.5 \mathrm{ml}$ ) is required? Choose the two correct fractions for dimensional analysis.

Find the mass of glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$ in grams with $1.00 \times 10^{12}$ hydrogen atoms. Round to 3 sig. figs.

A pool holds $3.5 \times 10^{4}$ gallons. How many hours to fill it with a hose that delivers 630 gallons/hour? Round to whole number.

A patient needs 260 mg of acetaminophen. How many mL of Liquid Tylenol ( $325 \mathrm{mg} / 12.5 \mathrm{ml}$ ) is required?

Find the distance between Mount Whitney (14,494 ft) and Death Valley (-282 ft). Use $|14,494 - (-282)|$ .

Determine the line equation that goes through points $P=(1,4)$ and $Q=(-1,-4)$ .

Find the number of neutrons in a zinc atom with a mass number of 65. Use the formula: neutrons = mass number - protons ( $65 - 30$ ).

Find the missing score $x_6$ from $n=6$ scores ( $x_1=1, x_2=6, x_3=7, x_4=7, x_5=8$ ) with mean $M=5$ . Also, calculate total distances below and above the mean.

A clown weighs $60 \mathrm{lb}$ more than a trapeze artist, who is two-thirds the clown's weight. Find their weights. Choices: $110, 120, 125$ .

Calculate the atomic mass of chlorine given isotopes: $91.51\%$ of ${ }^{35} \mathrm{Cl}$ ( $34.97 \mathrm{amu}$ ) and $24.57\%$ of ${ }^{37} \mathrm{Cl}$ ( $36.97 \mathrm{amu}$ ).

Lunwabo needs R10 500 in 10 months. He invested R8 000 at $11.5\%$ simple interest. How much more does he need?

Calculate the time (in years) for R7 520 to grow to R9 841,80 at a simple interest rate of $9,5 \%$ . Options: a. 0,33 b. 13,78 c. 2,48 d. 3,25.

Find the area of a circle centered at the origin with radius 15 using $\pi \approx 3.14$ . Options: A. 47.1 B. 94.2 C. 225 D. 706.5 E. 2826

Find the radius of a circle with a circumference of $30 \mathrm{~cm}$ . Options: A. $2 \pi$ , B. $\frac{15}{\pi}$ , C. $\frac{30}{\pi}$ , D. 15, E. 30.

A firm needs to deposit now to pay R6,285 per coffee machine in 4 months with $8\%$ annual simple interest. How much?

Solve the equation: $3.92y - 7.72y - 5.67 = 3.03$ . Provide your answer as an integer, fraction, or rounded decimal.

Video
When Mr. Lloyd preheated his oven, the oven's temperature rose 3 degrees in $\frac{1}{6}$ of a minute. At that rate, how much will the oven heat up in 1 minute?
Simplify your answer and write it as a proper fraction, mixed number, or whole number. $\square$ degrees

SOH CAH TOA $\sin \theta=\frac{o p p}{h y p} \quad \cos \theta=\frac{a d j}{h y p} \quad \tan \theta=\frac{o p p}{a d j}$
1. Find the missing side. Round to the nearest tenth. Show all your work!

Write an equation in slope-intercept form for the line with slope $\frac{1}{4}$ and $y$ -intercept 3 .

ixl.com
Graph this line using the slope and $y$ -intercept: $y=-\frac{1}{3} x-8$
Click to select points on the graph. Submit Work it out

8:19 p.m. Dom dic 1 ixl.com
Graph this line using the slope and $y$ -intercept: $y=-\frac{1}{4} x-8$
Click to select points on the graph. Submit

Dom dic 1 ixl.com
Graph this line using the slope and $y$ -intercept: $y=-\frac{3}{4} x-2$
Click to select points on the graph. Submit Work it out

8:21 p.m. Dom dic 1 ixl.com
Graph this line using the slope and $y$ -intercept: $y=\frac{8}{3} x-1$
Click to select points on the graph. Submit Work it out

Graph this line using the slope and $y$ -intercept: $y=\frac{2}{3} x-10$
Click to select points on the graph. Submit

A 56.0 cm long wrench is used to remove a lug nut from a car tire. If the torque needed to remove it is 107 Nm and you apply a force at the end of the wrench at an angle of $75.0^{\circ}$ , how much force should you apply? 738 N 198 N 111 N 191 N
Question 3

Solve the equation exactly in the complex number system. $5 x^{3}+7 x^{2}-11 x+3=0$
The solutions are $\square$ (Type an exact answer, using radicals as needed. Use integers or fractions for comma to separate answers as needed.)

Graph this line: $y-6=\frac{2}{5}(x+3)$
Click to select points on the graph. Practice in the app

Identify the parts of the equation: $y=m x+b$

What is the unknown number that makes the equation true? $36 \times 94=2700+\square+540+24$

8:29 p.m. Dom dic 1 ixl.com
Write the equation of this line in slope-intercept form.
Write your answer using integers, proper fractions, and improper fractions in simplest form. $\square$

Solve the equation. $(x-3)(x+6)=0$
Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution(s) is/are $x=$ $\square$ 1. (Usé a comma to separate answers as needed.) B. The solution is $\varnothing$ .

$\sqrt{-4+5 x}=x$

8. [-/1.61 Points]
DETAILS MY NOTES OSCOLALG1 2.2.904.XP. Solve for the variable. $8(5+1)-23 b=b$ $b=$

alia and her friends used 1,099 charms to make key chains for the school fair. They used 7 charms for each key chain they made.
What was the total number of key chains Talia and her friends made for the school fair?

Solve the equation $t^{2}+13 t+42=0$

Use the quadratic formula to find the exact solution to th $x=\square x^{2}-1=0$
Provide solutions accurate to two decimal places. smaller $x$ -value $\quad x=$ $\square$ larger $x$ -value $\quad x=$ $\square$ Need Help?

$\frac{5}{x+3}=2$

Find the missing number. Write your answer as a whole number or decimal. $\square$ $\div 10=12.1$ Submit

Find the missing number. Write your answer as a whole number or decimal. $\square$ $\div 100=0.082$ Submit

Without solving, determine whether the solutions of the equation are real numbers or complex, but not real numbers. $(x-4)^{2}=8$
What are the solutions? real numbers