Inequality

Problem 301

Paul just got $15\$ 15 for his weekly allowance. He saves $5\$ 5 of his allowance for a new fish tt What could he do with the rest of the money? Select all that apply. share $4\$ 4 with his sister and spend $6\$ 6 on nachos spend $8\$ 8 on guitar strings and $5\$ 5 on sheet music spend $12\$ 12 at the skate park and $8\$ 8 at the school store donate $2\$ 2 to charity and spend $13\$ 13 on comic books

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Problem 302

Write a compound inequality for the graph shown below. Use xx for your variable.

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Problem 303

Solve: 0<3x+220<3 x+2 \leq 2 The answer is \square \square Submit Question

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Problem 304

A clerk must use the elevator to move boxes of paper. The elevator's maximum weight limit is 1491 pounds. If each box of paper weighs 67 pounds and the clerk weighs 150 pounds, use an inequality to find the number of whole boxe she can move on the elevator at one time. a. Give the answer as an inequality. b. Explain the meaning of the answer to part a

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Problem 305

El intervalo solución de la desigualdad: 23x<8 es: x\begin{array}{l} 2-3 x<8 \\ \text { es: } x \in \end{array}

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Problem 306

Given that point G is the incenter of HJK\triangle H J K, which of the following is true? Two of these GD>GFG D>G F GD>JGG D>J G GJ>JFG J>J F

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Problem 307

29) Solve and graph the compound inequality on the number line (x+24)(x+2 \leq-4) or (x+3>3)(x+3>3).

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Problem 308

32) Solve and graph the compound inequality on the number line (5x<15)(-5 x<-15) or (x2>2)\left(-\frac{x}{2}>2\right).

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Problem 309

Which option is more expensive, paying for each ride once or buying the one day pass? \begin{tabular}{|ll|} \hline & GREAT MOUNTAIN PARK \\ One Day Pass & $20.25\$ 20.25 \\ Mountain Coaster & $4.50\$ 4.50 \\ Tilt a Loop & $4.75\$ 4.75 \\ \hline Water Slide & $4.00\$ 4.00 \\ \hline Fast Drop & $3.50\$ 3.50 \\ \hline Swing a Ling & $2.75\$ 2.75 \\ Merry Go Round & $2.50\$ 2.50 \\ \hline \end{tabular} paying for each ride once buying the one day pass

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Problem 310

Solve for yy. y382|y-3| \geq 82
Write a compound inequality like 1<x<3\mathbf{1}<\mathbf{x}<\mathbf{3} or like x<1\mathbf{x}<\mathbf{1} or x>3\mathbf{x}>\mathbf{3}. Use integers, proper fractions, or improper fractions in simplest form. \square

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Problem 311

Solve for ww. 43w8<64|3 w|-8<6
Write a compound inequality like 1<x<3\mathbf{1}<\mathbf{x}<\mathbf{3} or like x<1\mathbf{x}<\mathbf{1} or x>3\mathbf{x}>\mathbf{3}. Use integers, proper fractions, or improper fractions in simplest form. \square

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Problem 312

Stabilisci se le seguenti disequazioni sono impossibili o sempre verificate. 1302(x1)x>x+31302(x-1)-x>x+3 [Impossibile] 136 2(x1)+3(x2)5(x3)2(x-1)+3(x-2) \geq 5(x-3) [xR][\forall x \in R] 1313(x+3)x>2x+81313(x+3)-x>2 x+8 [xR][\forall x \in \mathrm{R}] 1373(x+1)+2(x+3)2x+3(x+3)1373(x+1)+2(x+3) \geq 2 x+3(x+3) [xR][\forall x \in \mathrm{R}] 1324(x+1)<2x6(x+3)132-4(x+1)<2 x-6(x+3) [Impossibile] 1333x>3(1x)133-3 x>3(1-x) [Impossibile] 138(12x1)2(12x+3)24(x+3)138\left(\frac{1}{2} x-1\right)^{2}-\left(\frac{1}{2} x+3\right)^{2} \geq-4(x+3) [xR][\forall x \in \mathrm{R}] 1342x+2(x1)4x1342 x+2(x-1) \leq 4 x 135x1x135-x \geq 1-x [xR][\forall x \in \mathrm{R}] [Impossibile] 139(x1)25(x+1)2+x210135x139 \frac{(x-1)^{2}}{5}-\frac{(x+1)^{2}+x^{2}}{10} \geq 1-\frac{3}{5} x [Impossibile]

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Problem 313

2 trombones for every 5 trumpets. Complete the table for the bands.
8 At the Stop and Save grocery store, an 18-ounce box of Crunchy Oats costs $4.59\$ 4.59, and a 15 -ounce box costs \$3.99. a. Which box is the better buy? Explain.

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Problem 314

A health expert advertised that people in their their weight loss program would lose MORE than 10 pounds in two months. Twelve (12) customers had the following weight losses: 13,17,9,15,14,9,13,17,15,12,10,813,17,9,15,14,9,13,17,15,12,10,8
Assume a normal distribution for these data. Test whether the mean weight loss was GREATER than 10 lbs . Use 1%1 \% significance level.
What is the ALTERNATIVE HYPOTHESIS, H1 number. 1) H1: mean (greater than)> 10 2) H 1 : mean (greater than) >12.67>12.67 3) H1: mean (less than) < 12.67 4) H1: mean (less than) < 10 5) H1: mean Not Equal To 10 5) H1: mean (less than) > 3.11 6) No answer is correct.

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Problem 315

A health expert advertised that people in their their weight loss program would lose MORE than 10 pounds in two months. Twelve (12) customers had the following weight losses: 13,17,9,15,14,9,13,17,15,12,10,813,17,9,15,14,9,13,17,15,12,10,8
Assume a normal distribution for these data. Test whether the mean weight loss was GREATER than 10 lbs . Use 1%1 \% significance level. |Would have it been reasonable to look for a CHANGE in weight rather than a LOSS? Note Answer Input Format Below.
Enter YES or NO. \square AA

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Problem 316

An EPA standard requires lead in lake water to be LESS than 4 ppb (parts/billion). A studied lake had 11 samples with a mean of 2.8 ppb and sample standard deviation of 1.9 ppb . The concentration of lead can be assumed normally distributed. Is the lake concentration of lead LESS than the EPA standard? Use 5\% significance level.
What is the CONCLUSION for the study if HO: mean=20 min.? 1) Reject HO and conclude lake lead concentration is below 4 ppb . 2) Fail to Reject HO and conclude the lake lead concentration is below 4 ppb . 3) Reject HO and conclude the lake lead concentration does not differ from 2.8 ppb . 4) Fail to Reject HO and conclude the lake lead concentration does not differ from 4 ppb. 5) Fail to Reject the alternative H 1 and conclude HO is likely true. 6) No answer is correct.

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Problem 317

Solve for pp. 3p513 p-5 \geq 1 \square >> Submit

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Problem 318

2<m+32 < m + 3

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Problem 319

Write a compound inequality for the graph shown below. Use xx for your variable.

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Problem 320

v1=2v 1\rangle=2 3 4 5 6 7 8 9 10 11 12 Espafic
Let's go to the movies: A random sample of 44 Hollywood movies made in the last 10 years had a mean length of 131.1 minutes, with a standard deviation of 12.7 minutes.
Part: 0/20 / 2 \square
Part 1 of 2 (a) Construct a 99%99 \% confidence interval for the true mean length of all Hollywood movies in the last 10 years. Round the answers to at least one decimal place.
A 99%99 \% confidence interval for the true mean length of all Hollywood movies made in the last 10 years is \square <μ<<\mu< \square .

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Problem 321

16. 40+r>23-40+r>-23

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Problem 322

24. 7x21-7 x \leq-21 and x20x-20 \leq
Solve each compound inequality:
25. 5<x6<115<x-6<11
27. 23x57-2 \leq 3 x-5 \leq 7
29. 123x+341 \leq \frac{2}{3} x+3 \leq 4

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Problem 323

Complete this sentence: In a triangle, the angle with the greatest measure is always opposite the \qquad A. angle with the smallest measure B. second-longest side C. longest side D. shortest side

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Problem 324

Solve the inequality for wi. 8x103-8 x \geqslant \frac{10}{3}
Simplify yout answer as much as pessitle.

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Problem 325

4. 5x7(x+1)>95 x-7(x+1)>-9

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Problem 326

7x+9>337 x+9>-33
Answer Attempt 1 out of 2 << \square \square \square or \square Inequality Notation: \square Number Line: Submit Answer

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Problem 327

2x+9>172 x+9>17 or 5x+10<105 x+10<10

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Problem 328

10. 2<2(x6)4-2<2(x-6) \leq 4

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Problem 329

Interval Notation: (6,2(6,2 92x59-2 x \leq-5 or 12x+13<15\frac{1}{2} x+13<15

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Problem 330

Suppose the daily cost CC of manufacturing xx bicycles is given by C(x)=70x+4750C(x)=70 x+4750. Now the average daily cost is given by Cˉ(x)=70x+4750x\bar{C}(x)=\frac{70 x+4750}{x}. How many bicycles must be produced each day in order for the averac cost to be no more than $120\$ 120 ?
Choose the correct answer below. A. Either 95 or more bicycles or 0 or fewer bicycles must be produced. B. Between 0 and 95 bicycles must be produced. C. 95 or fewer bicycles must be produced. D. 95 or more bicycles must be produced.

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Problem 331

7. 53<9x+1<26-53<9 x+1<-26

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Problem 332

Goal
Robin wants to rent a hotel room for his vacation. Hotel AA charges $76\$ 76 at check-in, then adds $10\$ 10 per day to the price. Hotel BB charges $166\$ 166 at check-in, then adds $1\$ 1 per day to the price. How many days, denoted as dd, can Robin rent at Hotel AA so that the total cost of AA remains strictly less than the total cost of Hotel BB ? Express your answer as an inequality.

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Problem 333

Solve the inequality. Graph the solution. 9x4x+436129 x-4 x+4 \geq 36-12
The solution is \square \square.

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Problem 334

Solve the inequality. Graph the solution. 3d7d+2.8<5.8273 d-7 d+2.8<5.8-27
The solution is \square .
0 \multimap 0 \backsim \hookleftarrow \hookrightarrow \hookleftarrow aa \rightarrow

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Problem 335

Which inequality correctly orders the numbers 23,113-\frac{2}{3},-\frac{11}{3}, and 2.5?-2.5 ? Choose 1 answer: (A) 23<113<2.5-\frac{2}{3}<-\frac{11}{3}<-2.5 (B) 2.5<113<23-2.5<-\frac{11}{3}<-\frac{2}{3} (c) 113<2.5<23-\frac{11}{3}<-2.5<-\frac{2}{3} (D) 2n<2.5<11n-\frac{2}{n}<-2.5<-\frac{11}{n}
3 of 4

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Problem 336

Listen
MODELING REAL LIFE A cave explorer is at an elevation of -38 feet. The explorer starts moving at a rate of -12 feet per minute. Identify an inequality that represents the numbers of minutes xx it will take the explorer to reach an elevation deeper than -200 feet. 12x38<20012 x-38<-200 3812x<20038-12 x<-200 12x38>200-12 x-38>200 12x38<200-12 x-38<-200
Solve the inequality.
The solution is \square 5.

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Problem 337

bigidea smath com/MRL/public/app/\#/student/assessment, isPlayerWindow=true;assignmentld=6a36c4d5-b102-4351-9062-f06e100c338a \#14 Check Skills Review Save I Exit Listen
MODELING REAL LIFE A cave explorer is at an elevation of -38 feet. The explorer starts moving at a rate of -12 feet per minute. Identify an inequality that represents the numbers of minutes xx it will take the explorer to reach an elevation deeper than -200 feet. 12x38<20012 x-38<-200 3812x<20038-12 x<-200 12x38>200-12 x-38>200 12x38<200-12 x-38<-200
Solve the inequality.
The solution is \square

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Problem 338

\#15 Check Skills Review Save / Exit Submit Listen
CRITICAL THINKING A contestant in a weight-loss competition wants to lose an average of at least 8 pounds per month during a five-month period. Based on the progress report, how many pounds must the contestant lose in the fifth month to meet the goal? \begin{tabular}{|c|c|} \hline \multicolumn{2}{|c|}{ Progress Report } \\ \hline Month & Pounds Lost \\ \hline 1 & 12 \\ \hline 2 & 9 \\ \hline 3 & 5 \\ \hline 4 & 8 \\ \hline \end{tabular}
The contestant must lose at least \square pounds.

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Problem 339

The number line shows an unknown number, bb.
Is bb positive or negative? positive negative Submit

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Problem 340

Which statement is correct? (2.06×102)(1.88×101)<7.69×1022.3×105\left(2.06 \times 10^{-2}\right)\left(1.88 \times 10^{-1}\right)<\frac{7.69 \times 10^{-2}}{2.3 \times 10^{-5}} (2.06×102)(1.88×101)7.69×1022.3×105\left(2.06 \times 10^{-2}\right)\left(1.88 \times 10^{-1}\right) \geq \frac{7.69 \times 10^{-2}}{2.3 \times 10^{-5}} (2.06×102)(1.88×101)>7.69×1022.3×105\left(2.06 \times 10^{-2}\right)\left(1.88 \times 10^{-1}\right)>\frac{7.69 \times 10^{-2}}{2.3 \times 10^{-5}} (2.06×102)(1.88×101)=7.69×1022.3×105\left(2.06 \times 10^{-2}\right)\left(1.88 \times 10^{-1}\right)=\frac{7.69 \times 10^{-2}}{2.3 \times 10^{-5}}

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Problem 341

The number line shows an unknown number, xx.
Is xx positive or negative? positive negative Submit

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Problem 342

Madeline has $680\$ 680 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. - She buys a new bicycle for \318.67.Shebuys2bicyclereflectorsfor318.67. - She buys 2 bicycle reflectors for \12.89 12.89 each and a pair of bike gloves for \30.57.Sheplanstospendsomeorallofthemoneyshehaslefttobuynewbikingoutfitsfor30.57. - She plans to spend some or all of the money she has left to buy new biking outfits for \78.20 78.20 each.
Write and solve an inequality which can be used to determine xx, the number of outfits Madeline can purchase while staying within her

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Problem 343

XPRESSIONS \& EQUATIONS - 5/105 / 10
Which of the options show a solution set that is true for the inequality below? Select all that apply. 9(2+x)<549(2+x)<54 A) 0,1,2,30,1,2,3 B) 1,2,43,4-1,-2,43,-4 C) 5,6,7,85,6,7,8 D) 8,10,12,148,10,12,14 You can earn 5 coins

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Problem 344

2. A cattle ranch with 6000 metres of fencing wants to enclose a rectangular feedlot that borders on a river. If the cattle will not go in the river, what is the largest area that can be enclosed?

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Problem 345

https:/www-awy.aleks.com/alekscgi//x/Isl.exe/1o_u-IgNsIkr7j8P3jH-IJckIZZpQqwiHv-fgOzocXR7H3QuLJsrn-hHQxSTE3yo5VVrmxGmJZmc4VAt0... 6.1 Common and Natural Logarithms Question 6 of 9 (1 point) I Question Attempt: 1 of 3 Angel
For log326\log _{3} 26, (a) Estimate the value of the logarithm between two consecutive integers. For example, log27\log _{2} 7 is between 2 and 3 because 22<7<232^{2}<7<2^{3}. (b) Use the change-of-base formula and a calculator to approximate the logarithm to 4 decimal places. (c) Check the result by using the related exponential form.
Part: 0/30 / 3
Part 1 of 3 (a) Estimate the value of the logarithm between two consecutive integers. 1<log326<1<\log _{3} 26<\square

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Problem 346

Solve the following inequality algebraically. x5>10|x-5|>10

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Problem 347

Determine whether the side lengths of 6,11 , and 14 form a right triangle. Justify your answe

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Problem 348

Solve the compound inequality. 2v57 or 3v<92 v-5 \leq 7 \text { or }-3 v<-9
Graph the solution on the number line. If there is no solution, click on "No solution".

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Problem 349

Решите неравенство (x+1)4(x+1)2+(x+1)20.\sqrt{(x+1)^{4}-(x+1)^{2}}+(x+1)^{2} \geqslant 0 .
Запишите ответ в виде объединения промежутков и введите в поле ответов сумму всех концов всех промежутков в решении, не являющихся бесконечностями. Если в решении есть промежуток, являющийся точкой, то в сумме значение этой точки учитывайте один раз.

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Problem 350

Найдите количество целых решений неравенства 2x2+13>x+1\sqrt[3]{2 x^{2}+1}>x+1 на отрезке [-2015; 2015].

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Problem 351

If OCPS Dashboard IXL: Solving Inequalities (With xx IXL - Graph solutions to advan ixl.com/math/algebra-1/graph-solutions-to-advanced-inear-inequalthasimspiathanth OCPS Bell Schedule - Sout... Adobe Acrobat All Bookmarks Siara Algebra 1>1> F. 11 Graph solutions to advanced linear inequalities 5 GC Video Questions answered
Solve the inequality and graph the solution. (r+3)1-(r+3) \leq 1
Plot the endpoints. Select an endpoint to change it from closed to open. Select the middle of the segment, ray, or line to delete it. Submit Work it out Not feeling ready yet? These can help: 735 AM 11/19/2024

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Problem 352

Solve the inequality. (4x9)4(x1)3(x+1)0(4 x-9)^{4}(x-1)^{3}(x+1) \leq 0 (,1][1,94](-\infty,-1] \cup\left[1, \frac{9}{4}\right] (,1]{94}(-\infty, 1] \cup\left\{\frac{9}{4}\right\} [1,1]{94}[-1,1] \cup\left\{\frac{9}{4}\right\} (,1][1,)(-\infty,-1] \cup[1, \infty) [1,1][94,)[-1,1] \cup\left[\frac{9}{4}, \infty\right)

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Problem 353

Exercise 1. Express the following in Big- Ω\Omega, Big-O, or Big-Theta notation as appropriate. (a) n23n(n2)4n2n^{2} \leq 3 n(n-2) \leq 4 n^{2}, for every integer n3n \geq 3. (b) 12n2n(3n2)2\frac{1}{2} n^{2} \leq \frac{n(3 n-2)}{2}, for every integer n3n \geq 3 (c) 0n(3n2)2n20 \leq \frac{n(3 n-2)}{2} \leq n^{2}, for every integer n2n \geq 2.

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Problem 354

Sketch the graph of each inequality. 4) yx2+8x12y \leq-x^{2}+8 x-12 A) C) B) D)

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Problem 355

Graph this inequality: y<13x3y<\frac{1}{3} x-3
Plot points on the boundary line. Select the line to switch between solid and dot region to shade it.

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Problem 356

Write down the inequality shown on the number line below.

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Problem 357

Q2) Which number line graphs the inequality 5x5 \geq x ? * Option 1 Option 2

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Problem 358

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Mr. Schwartz builds toy cars. He begins the week with a supply of 85 wheels, and uses 4 wheels for each car he builds. Mr. Schwartz plans to order more wheels once he has fewer than 40 wheels left.
The inequality that can be used to find the number of cars, xx, Mr. Schwartz builds before he places an order for more wheels is \square \square x<40x<40.
Mr.Schwartz will need to order more wheels after building \square cars.

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Problem 359

The length, ll, of a pencil is 13 cm to the nearest centimetre (cm)(\mathrm{cm}).
What number should go in the box to complete the error interval? 12.5 cml<12.5 \mathrm{~cm} \leq l< \square cm

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Problem 360

Solve the following inequality, and give the solution in interval notation: 5y5+52|5 y-5|+5 \leq 2

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Problem 361

and thoughts here and
Another way of thinking about this is to look at the output values ior values will all have the same sign (positive or negative).
3. Given the polynomial function p(x)=(x2)(x5)4(x+7)p(x)=(x-2)(x-5)^{4}(x+7), what are all intervals on which p(x)0p(x) \leq 0 ?

Complex Zeros A polynomial of degree nn has exactly nn complex zeros when counting multiplicities. "Complex" refers to both real and non-real zeros. If there are any non-real zeros, they always come in conjugate pairs (see explanation below). This means there are either no non-real zeros, or an even amount of non-real zeros. \begin{tabular}{|c|c|c|c|c|c|} \hline \multicolumn{3}{|l|}{Quadratic (degree =2)=2)} & \multicolumn{3}{|c|}{Cubic (degree =3=3 )} \\ \hline \# of real 0's & \# of real 0's & \# of real 0's & & \# of real 0's & \\ \hline \# of non-real 0 's & \# of non-real 0's & \# of non-real 0 's & \# of non-real 0 's & \# of non-real 0's & \# of non-real 0 's \\ \hline \end{tabular}
4. The degree of a polynomial is 8 with real zeros at x=10,x=5x=-10, x=5, and x=16.x=5x=16 . x=5 has a multiplicity of 2 . How many non-real zeros does the polynomial have?

Non-real Zeros If a+bia+b i is a non-real zero of a polynomial pp, then its conjugate \qquad is also a zero of pp.
Given one non-real zero of a polynomial, find another zero.
5. 3+6i-3+6 i
6. 42i4-2 i

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Problem 362

Naveah wants to cut off a large portion of her hair in order to donate it. Her hair is currently 63 cm long. She needs to donate a minimum of 45 cm , but she doesn't want to cut off more than 23\frac{2}{3} of her hair. Is her hair long enough or will she need to grow it more before donating?

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Problem 363

Listen
Provide the null and alternative hypotheses to test whether μ\mu is less than 50. a) H0:μ50H_{0}: \mu \geq 50 vs. Ha:μ<50H_{a}: \mu<50 b) H0:μ50H_{0}: \mu \leq 50 vs. Ha:μ>50H_{a}: \mu>50

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Problem 364

2. Select all coordinate pairs that are solutions to the inequality 5x+9y<455 x+9 y<45. A. (0,0)(0,0) B. (5,0)(5,0) C. (9,0)(9,0) D. (0,5)(0,5) E. (0,9)(0,9) F. (5,9)(5,9) G. (5,9)(-5,-9)

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Problem 365

5. Choose the inequality whose solution set is represented by this graph. A. x3y<5x-3 y<5 B. x3y5x-3 y \leq 5 C. x3y>5x-3 y>5 D. x3y5x-3 y \geq 5

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Problem 366

1. y56x1y \leq \frac{5}{6} x-1 1) Plot your yy-intercept (0,)(0,-) 2) Use the slope to graph the inequality

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Problem 367

Complete the statement below about the two figures. CLEAR
The two figures are \square because 63\frac{6}{3} \square 84\frac{8}{4}.

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Problem 368

Determine the parameter to be tested, and the test to be performed.
Part: 0 / 6 \square
Part 1 of 6
A simple random sample of size 65 has mean xˉ=7.26\bar{x}=7.26 and the standard deviation is s=1.9s=1.9. Can you conclude that the population mean is greater than 9 ? Determine the parameter to be tested.
The parameter to be tested is the population (Choose one) \square

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Problem 369

2 y>32x1y>-\frac{3}{2} x-1 1) Plot your yy-intercept (0,)(0, \ldots) 2) Use the slope to graph the inequality

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Problem 370

3. yx+3\quad y \geq-x+3 1) Plot your yy-intercept ( 0,0,- ) 2) Use the slope to graph the inequality

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Problem 371

Which of the following inequalities is graphed on the coordinate plane? A. y14x+1y \geq \frac{1}{4} x+1 B. y>14x+1y>\frac{1}{4} x+1 C. y14x+1y \leq \frac{1}{4} x+1 D. y<14x+1y<\frac{1}{4} x+1

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Problem 372

A solution set always includes A all the numbers that make the inequality false.
B all the numbers that make the inequality true. c zero and infinity.
D negative infinity.

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Problem 373

Résous le problème posé : Score =1/1=1 / 1
Cette année M. Martin hésite : doit-il ou non payer à sa fille une carte d'abonnement pour les transports?
La carte d'abonnement coûte 320\mathbf{3 2 0} € par an, auxquels s'ajoutent 1414 € de frais de dossier. Sans abonnement, un carnet de 10\mathbf{1 0} tickets coûte 1010 € À partir de combien de voyages la carte d'abonnement est-elle rentable ? Ta réponse: Si sa fille fait plus de \qquad trajets dans l'année, alors M. Martin doit prendre la carte d'abonnement.
Écrista réponse: \square
Valider

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Problem 374

\begin{align*} \text{Solve each compound inequality and graph it:} \\ 1) & \quad 1 + 7n < 1 - 10n < 4 - 9n \\ 2) & \quad 2n - 3 \leq 3n + 3 < 9 + n \end{align*}

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Problem 375

C9 Q2 V3 The Excel file STATISTICSSTUDENTSSURVEYFORR contains the column BEFPULSEMIN (a numerical variable that measures student pulses before completing an online survey). For education purposes, consider this dataset to be a sample of size 60 taken from a much larger population for statistics students. You test, with a significance level of 0.002 , whether there is significant evidence that the average beats per minute for the population exceeds 71.75 beats per minute. Choose the most correct statement. a. You test Ho: μ<71.75\mu<71.75 versus Ha : μ>71.75\mu>71.75 and you obtain a p-value of 0.0004356 and the result is not significant b. You test Ho: μ>=71.75\mu>=71.75 versus Ha: μ<71.75\mu<71.75 and you obtain a p-value of 0.9996 and the result is not significant c. You test Ho: μ<=71.75\mu<=71.75 versus Ha: μ>71.75\mu>71.75 and you obtain a pvalue of 0.0004356 and the result is significant d. You test Ho: μ<=71.75\mu<=71.75 versus Ha: μ>71.75\mu>71.75 and you obtain a p-value of 0.0008713 and the result is not significant

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Problem 376

Solve the inequality. Graph the solution set. 6<54a46<\frac{5}{4} a-4
Use the tools to enter your answer. (1) [] ] WebAssign NumberLine
Write the solution set using interval notation. (If there is no solution, enter NO SOLUTION. \square

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Problem 377

DIG DEEPER! Newton packs a suitcase to fly on a plane. His suitcase needs to weigh less than 50.0 pounds. Should Newton overestimate or underestimate the weight of his suitcase? Explain.

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Problem 378

5x1055 or 355x105 x-10 \leq-55 \text { or }-35 \leq 5 x-10
Answer Attempt 1 out of 2 \square \square \square \square or \square Inequality Notation: \square
Number Line:

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Problem 379

2x+9 or 20<x+92 \geq x+9 \text { or } 20<x+9
Answer Attempt 1 out of 2 \square \square \square \square \square
Inequality Notation: \square Number Line:

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Problem 380

1. Consider the inequality q+58>q3+2\frac{q+5}{8}>\frac{q}{3}+2. Which value of qq is a solution to the inequality? A. q=6q=6 B. q=3q=3 C. q=11q=-11 D. q=6q=-6

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Problem 381

LESSON 11 / SESSION 3 (2) Kevin designs the pasta box shown. The box holds exactly the required amount of pasta. Kevin's boss says there must be at least 12in\frac{1}{2} \mathrm{in}. of space between the top of the pasta and the top of the box. Kevin changes his design so that the height of the box is 9 in . and the area of the base is 9 in. 2{ }^{2}. Will the pasta fit in the new 612in6 \frac{1}{2} \mathrm{in}. box with enough space at the top? Explain.

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Problem 382

The bottom of Ignacio's desktop is 74.5 cm from the floor. Ignacio sits in his adjustable chair, and the tops of his legs are 49.3 cm from the floor. Each clockwise rotation of the knob on the chair raises lgnacio's legs by 4.8 cm .
Write an inequality to determine the number of clockwise rotations, rr. Ignacio could make with the knob without his legs touching the desk. \square What is the solution set of the inequality? rr \square x<|x|<\mid \leq \square

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Problem 383

T2448T-24 \leq 48

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Problem 384

Is m=6m=-6 a solution to the inequality below? 39>5m-39>-5 m yes no

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Problem 385

Question 4 This question has two parts. First, answer Part A. Then, answer Part B.
Part A PAINT A manufacturer claims that their cans of paint contain exactly 130 fluid ounces of paint. The amount of paint in each can of paint must be accurate within ±3.05\pm 3.05 fluid ounces of the actual amount of paint. a. Write an absolute value inequality to represent the possible amount of paint, in fluid ounces, pp for which the manufacturers claim is correct.

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Problem 386

ix . Is t=3t=3 a solution to the inequality below? 73>6t+873>6 t+8
部 yes no

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Problem 387

Solve the inequality for vv. 3>13v+2-3>-\frac{1}{3} v+2
Simplify your answer as much as possible.

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Problem 388

召.7. Which of the following are solutions to the inequality below? Select all that appl m31\frac{m}{3} \geq 1 m=126m=126 m=96m=96 m=60m=60 m=69m=69

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Problem 389

1) 2(4x6)(4x3)117-2(4 x-6)-(4 x-3) \leqslant-117

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Problem 390

Select the values that make the inequality u8u \geq 8 true. (Numbers written in order from least to greatest going across.)
Answer Attempt 1 out of 2 0 3 5 7 797 \cdot 9 7.99 7.999 8 8.001 8.01 8.1 9 11 13 16 Submit Answer

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Problem 391

The owner of a small store buys coats for $50.00\$ 50.00 each. Answer parts aa and bb.
The sale price is 180%180 \% of the purchase price. b. The owner increases the sale price by the same percent that you found in part a when he buys jackets for $35\$ 35 and sells them. How many jackets must the owner buy for the total jacket sales to be at least \$250? Explain your answer.
The owner must buy 4 jacket(s). Explain your answer. He sells the jackets for 180%180 \% of $35\$ 35, or $63\$ 63. \square == \square . He can only sell a whole number of jackets, so he needs to sell \square (Round to two decimal places as needed.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer

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Problem 392

Watch Video
Solve the following inequality for ww. Write your answer in simplest form. 2w79w12 w-7 \geq-9 w-1
Answer Attempt 1 out of 2 w \square Submit Answer

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Problem 393

Question 2 (6points) 8x+12>10x+188 x+12>10 x+18
Put the steps for solving this in the proper order 8x+1212>10x+18128x10x>10x10x+62x>622x<628x>10x+6\begin{array}{l} 8 x+12-12>10 x+18-12 \\ 8 x-10 x>10 x-10 x+6 \\ -2 x>6 \\ \frac{-2}{-2} x<\frac{6}{-2} \\ 8 x>10 x+6 \end{array}

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Problem 394

For a certain stretch of road, the distance dd (in ft ) required to stop a car that is traveling at speed vv (in mph) before the brakes are applied can be approxim by d(v)=0.08v2+2vd(v)=0.08 v^{2}+2 v. Find the speeds for which the car can be stopped within 300 ft .
The solution set in interval notation is \square

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Problem 395

Use the table for 18-20.
18. Critique Reasoning Robert says his better long jump was about 1 foot farther than May's better long jump. Is he correct? Explain.

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Problem 396

What does this Java expression evaluate to? 80>=8080>=80 "true" true false This expression will error

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Problem 397

x240x^{2}-4 \geqslant 0

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Problem 398

2x(x1)2(x+1)(1+2x2)2(x+2)2 x(x-1)^{2} \geq(x+1)\left(1+2 x^{2}\right)-2(x+2)

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Problem 399

8.2 Solve the following inequalities analytically, using sign diagrams. Verify your answer graphically (a) x222xx^{2}-2 \leq 2 x (b) 12x49x212 x-4 \geq 9 x^{2}

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Problem 400

Solve for aa. a+1920a+19 \geq 20

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