Expression

Problem 401

Calcute: $\begin{array}{l} \left(3.5 \times 10^{7}\right) \div \\ \left(7.0 \times 10^{8}\right) \end{array}$

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Problem 402

Question 11
The endpoints of JK are given. Find the coordinates of the midpoint when $J(1,-3)$ and $\mathrm{K}(7,5)$ . $M=($ $\square$ $\square$ ) Question 12
The midpoint $M$ and one endpoint of Line $A B$ are given. Find the coordinates of the other endpoint when $M(-4,5)$ and $A(-1,-3)$ . $B=1$ $\square$ $\square$ Question 13
Find $A M$ $A M=$ $\square$

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Problem 403

Question Show Examples Point $T$ is on line segment $\overline{S U}$ . Given $S U=18$ and $T U=10$ , determine the length $\overline{S T}$ .
Answer $S T=$ $\square$ Submit Answer

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Problem 404

Show Examples Question Point $U$ is on line segment $\overline{T V}$ . Given $U V=4$ and $T U=3$ , determine the length $\overline{T V}$ .
Answer $T V=$ Submit Answer Sep 8 12:15 INTL

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Problem 405

Write the fraction as a decimal. $\frac{26}{100}$ $\frac{26}{100}=$ $\square$ (Type a decimal)

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Problem 406

Find an expression equivalent to the one shown below. $\left(3^{2}\right)^{5} \div 3^{6}$ A. $3^{4}$ B. 6 C. $3^{16}$ D. 3

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Problem 407

$\left(1.84 \times 10^{15}\right)\left(7.45 \times 10^{-2}\right)$

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Problem 408

Convert . 58 m to cm . $.58 \mathrm{~m} \square \text { ??? } \mathrm{cm}$
Tap arrows to move the decimal point.
On a calculator, this conversion would involve ... Tap Me!! $\square$ by $\square$ Tap Me!!

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Problem 409

$8^{2} \cdot 8^{0}-\sqrt{100}-\sqrt{64}=$

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Problem 410

(f) Simplify: $a x a a+2 a^{2}-5-4 a+b-7 a$

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Problem 411

$\frac{5}{6} \cdot \frac{8}{7}=$

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Problem 412

$(8,4-3,7)^{2}+8,21$

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Problem 413

9.) Calculate the area of $\triangle C A T$ and $\triangle D O G$
Area $\triangle \mathrm{CAT}$ : c A Area $\triangle D O G$

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Problem 414

$\left(-\frac{27}{64}\right)^{\frac{-2}{3}}$

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Problem 415

$\lim_{{x \to 10}} \frac{x^2 - \pi}{x + \pi}$

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Problem 416

12.) Find the perimeter and area of the new figure using the given scale factor.
New Figure Dimensions:
Area:

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Problem 417

$\frac{2 x^{2}-5 x-3}{4} \times \frac{10}{6 x^{2}-x-2}$

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Problem 418

新, What is an angle that is complementary to $\angle E G F$ ? $\angle \square$

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Problem 419

Schreibe als Bruch und kürze. $2 \% ; 25 \% ; 70 \% ; 4 \% ; 44 \%$

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Problem 420

45. $\frac{1}{1+i}-\frac{1}{1-i}$

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Problem 421

Kelly has a special savings account she uses to save for her next vacation. Yesterday, she deposited $\$ 65$ in that account.
What integer represents the change in Kelly's account balance? $\square$ dollars

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Problem 422

Parte 2: Factoriales en Expre- Parte 3: Problemas Aplicados siones Numéricas
Ejercicio 5: Simplifica la siguiente expresión: $\frac{(5+2)!}{5!}$
Opciones: - a) 42 - b) 56 - c) 30 - d) 20
Ejercicio 6: Simplifica la siguiente expresión: $\frac{8!}{(8-3)!}$
Opciones: - a) 336 - b) 1120 - c) 672 - d) 40320
Ejercicio 7: Simplifica la siguiente expresión: $\frac{11!\cdot 4!}{9!\cdot 6!}$
Opciones: - a) 2 - b) 16 - c) 48 - d) 64 Ejercicio 8: Simplifica la siguiente expresión: $\frac{12!}{(12-4)!\cdot 4!}$ ¿Qué representa esta expresión en términos de combinaciones?
Opciones: - a) 12345 - b) 20 - c) 135 - d) 148
Ejercicio 9: Simplifica la siguiente expresión: $\frac{10!\cdot 6!}{8!\cdot 8!}$
Opciones: - a) 72 - b) 16 - c) 15 - d) 21
Ejercicio 10: Simplifica la siguiente expresión y calcula su valor: $\frac{(4+3)!}{(4-1)!\cdot 3!}$
Opciones: - a) 40 - b) 56 - c) 70 - d) 21

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Problem 423

- Comprender la diferencia entre permutaciones y combinaciones - Resolver problemas aplicando los conceptos de permutaciones y combinaciones en diferentes contextos. Instrucciones A continuación, encontrarás una serie de preguntas sobre permutaciones y combinaciones sin repetición. Selecciona la opción que consideres correcta.
Parte 1: Permutaciones sin Repetición
Pregunta 1: ¿Cuántas maneras diferentes hay de organizar las letras de la palabra RAMO? a. 12 b. 24 c. 48 d. 120
Pregunta 2: En una carrera con 6 atletas, ¿de cuántas maneras distintas se pueden asignar las medallas de oro, plata y bronce? a. 20 b. 60 c. 120 d. 720
Pregunta 3: Un grupo de 4 amigos debe sentarse en 4 sillas alineadas. ¿De cuántas formas diferentes pueden sentarse? a. 12 b. 16 c. 24 d. 32
Parte 2: Combinaciones sin Repetición
Pregunta 4: En un equipo de baloncesto, el entrenador debe elegir 2 jugadores de un grupo de 8 para lanzar tiros libres. ¿De cuántas maneras diferentes puede hacer esta selección? a. 16 b. 28 c. 56

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Problem 424

Find the slope of the line containing the points $(3,5)$ and $(1,3)$ .

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Problem 425

$\frac{1}{256}$
In Potenzen Schreibweise

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Problem 426

1. $\sqrt[4]{625}$

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Problem 427

Co nortice Complete this assessment to review what you've learned. It will not count tow
Rewrite the expression $3 x+(2 y+z)$ using the Associative Property of Addition. (1 point) $\square$
Check answer Romaining Attempts : 3

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Problem 428

Write the following ratio using two other notations. $5 \text { to } 8$
Use only the numbers above (not any others).

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Problem 429

Question 9
Find the missing side length. Assume that all intersecting sides meet at right angles. Be sure to include the correct unit in your answer. $\square$ ft $\mathrm{ft}^{2}$

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Problem 430

$\text{Triangle CDE, with vertices } C(-9,4), D(-4,3), \text{ and } E(-8,6), \text{ is drawn on the coordinate grid below.}$ $\text{What is the area, in square units, of triangle CDE?}$

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Problem 431

[1] 5. True or False: $\sqrt{2 a}=2 \sqrt{a}$ for all $a, b>0$ . (a) TRUE. (b) FALSE

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Problem 432

ive.com/formatives/5b8eeafdc0e4d3000190f1f2 es Raised Th... reas of Objects Made from Right Rectangular Prisms
5. The side of EACH cube in the figure below has a length of 1 cm .4 cubes make up the figure below. Without using a calculator, what is the surface area of the entire figure?
Type a response

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Problem 433

The pH of pure water is $\qquad$ because $\qquad$
Multiple Choice 7.0; water contains an equal number of $\mathrm{H}^{+}$ ions and $\mathrm{OH}^{-}$ ions 14.0; water contains more $\mathrm{OH}^{-}$ ions than $\mathrm{H}^{+}$ ions 1.0; water contains more $\mathrm{H}^{+}$ ions than $\mathrm{OH}^{-}$ ions 7.0; there are no ions formed in pure water 5; because pure water lacks minerals

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Problem 434

18. $a^{2} b-b^{3}$
19. $-98+2 x^{2}$

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Problem 435

SL4. [Maximum mark: 6] - CALCULATOR ALLOWED HL2. A sphere with diameter 3474000 meters can model the shape of the moon. (a) Use this model to calculate the circumference of the moon in kilometers. Give your full calculator display (b) Give your answer to part (a) correct to three significant figures (c) Write your answer to part (b) in the form $a \times 10^{k}$ , where $1 \leq a<10, k \in \mathbb{Z}$

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Problem 436

Please read carefully. A $3-D$ object made of $1 \mathrm{~cm} \times 1 \mathrm{~cm} \times 1 / \mathrm{cm}$ cubes is dipped in paint.
If the painted object is separated into individual cubes, then the total area of the UNPAINTED surfaces will be: Remember to include appropriate units in your answer.
Type a response Search

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Problem 437

57. $(2+\sqrt{-1})(3-\sqrt{-3})$

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Problem 438

Suppose that you find in a reference book that the volume of all the oceans is $1.4 \times 10^{9} \mathrm{~km}^{3}$ . To find the mass, you can use the density of water, also found in this reference book, but first you must convert the volume to cubic meters. What is this volume in cubic meters?
Express your answer in cubic meters. View Available Hint(s)
Hint 1. Find the conversion factor $\square$ $1.4 \times 10^{9} \mathrm{~km}^{3}=$ $\square$ $\mathrm{m}^{3}$

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Problem 439

d. 3,209 $\frac{6}{x \quad 6}$

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Problem 440

Question
Convert $\frac{81}{10}$ into a mixed number.

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Problem 441

Divide. Write your answer in simplest form. $\frac{7}{10} \div \frac{5}{16}$

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Problem 442

59. $\frac{2+\sqrt{-8}}{1+\sqrt{-2}}$

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Problem 443

"The sum of 5 and $x$ is multiplied by 2 . The result is then taken away from 18. ." Write an algebraic expression to represent this description.
You don't need to simplify the expression.

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Problem 444

Modules Question 3 $0 / 5$ pts irades 13 iscussions eople Ilaborations A polynomial of degree $5, P(x)$ has leading coefficient 2 , and has roots of multiplicity 3 at $x=-1$ , multiplicity 1 at $x=6$ , and multiplicity 1 at $x=5$ .
Find a possible formula for $P(x)$ . You can leave your answer in factor form. $P(x)=$ $\square$ Calculator Submit Question norlock dia Gallery Media

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Problem 445

d) $6 a(3-7 a)-5(3-7 a)$

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Problem 446

Calculate the compound amount from the given data. principal $=\$ 650$ , compounded monthly, 11 years, annual rate $=6 \%$

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Problem 447

Challenge \#17: Factor $6 M^{2}-7 M-5$ three different ways.

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Problem 448

$\text{Given the points } (9,4) \text{ and } (-1,2), \text{ find the slope of the line passing through these points.}$

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Problem 449

Find the area and perimeter of each figure: 26) $A=$ $\qquad$ 13 in $P=$ $\qquad$ $A=$ $\qquad$ $P=$ $\qquad$ 28) $A=$ $\qquad$ $P=$ $\qquad$ $A=$ $\qquad$ $P=$ $\qquad$

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Problem 450

$\begin{array}{l}\frac{18}{25} \\ \frac{18}{25}=\end{array}$

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Problem 451

$a^{1 / \ln a}$ using base $e$ , for $a>0 \notin a \neq 1$

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Problem 452

鸾, What is the surface area? $\square$ square meters submit

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Problem 453

6. $\sqrt[4]{256 a^{3}}$

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Problem 454

100. $\lim _{x \rightarrow 1} \frac{x^{3}-1}{x^{2}-1}$

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Problem 455

Decide whether each proposed multiplication or division of measurements is possible. If it is possible, write the result in the last column of the table. \begin{tabular}{|c|c|c|} \hline \begin{tabular}{c} proposed \\ multiplication or \\ division \end{tabular} & \begin{tabular}{c} Is this \\ possible? \end{tabular} & result \\ \hline $(2.0 \mathrm{~g}) \cdot(0.026 \mathrm{~kg})=?$ & \begin{tabular}{c} yes \\ no \end{tabular} & $\square$ \\ \hline $(8.0 \mathrm{~kg}) \cdot(3.0 \mathrm{~m})=?$ & \begin{tabular}{l} yes \\ yo \end{tabular} & $\square$ \\ \hline $(7.0 \mathrm{~kg}) \cdot(1.0 \mathrm{~kg})=?$ & $\square$ yes \\ & \\ \hline \end{tabular}

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Problem 456

$\frac{1}{6} \times \frac{1}{6}$

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Problem 457

Simplify the expression. $\sqrt[3]{\frac{-27}{8}}$
Enter the exact answer. Hint: You can write roots as fractional exponents, for example $\sqrt[3]{\frac{-27}{8}}$ as $(-27 / 8)^{\wedge}(1 / 3)$ . However, the answer to this question is a fraction without needing a rowt symbol.

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Problem 458

whyt is the velke of, 25 .

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Problem 459

Simplify the expression. $\sqrt[3]{\frac{-27}{8}}$
Enter the exact answer. Hint: You can write roots as fractional exponents, for example $\sqrt[3]{\frac{-27}{8}}$ as $(-27 / 8)^{\wedge}(1 / 3)$ . However, the answer to this question is a fraction without needing a root symbol.

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Problem 460

What is the percent increase of a rise in temperature from $80^{\circ}$ to $100^{\circ}$ ?

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Problem 461

Simplify the expression. $\sqrt[3]{\frac{-27}{8}}$
Enter the exact answer. Hint: You can write roots as fractional exponents, for example $\sqrt[3]{\frac{-27}{8}}$ as $(-27 / 8)^{\wedge}(1 / 3)$ . However, the answer to this question is a fraction without needing a root symbol.

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Problem 462

Pित्त Pिovian fina (fimentany and Supplementany Angles in Exercises 17, 18, 19, and 20 , 17. 80. a 3 b. 1.5

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Problem 463

For the function $f(x)=x^{2}-9 x$ , simplify each expression as much as possible
1. $\frac{f(x+h)-f(x)}{h}, h \neq 0$ : $\square$
2. $\frac{f(w)-f(x)}{w-x}, x \neq w$ : $\square$
Note: You can earn partial credit on this problem.

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Problem 464

$\lim _{x \rightarrow a^{+}} \frac{\sqrt{x^{2}-a x}+\sqrt{x^{2}-a^{2}}}{\sqrt{x-a}}$ ail $(a \in \mathbb{R})$

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Problem 465

Perform the operation. $(9 x+9)+\left(-9 x^{2}-8 x+6\right)$

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Problem 466

Write $\frac{1}{16}$ as a decimal number. Submit

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Problem 467

Evaluate the following expression, or state that the root is not a real number. $\sqrt{16+9}$

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Problem 468

70. How many numbers between 50 and 100 are evenly divisible by 3 ? A. 16 B. 17 C. 18 D. 33

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Problem 469

Write in standard notation. $8.66 \times 10^{-7}$

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Problem 470

Expand and simplify $(2y^2 - 3)^2$ .

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Problem 471

While driving your rental car on your vacation in Europe, you find that you are getting $11.6 \mathrm{~km} / \mathrm{L}$ of gasoline. What does this value correspond to in miles per gallon? $11.6 \mathrm{~km} / \mathrm{L}=$ $\square$ $\frac{\mathrm{mi}}{\mathrm{gal}}$

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Problem 472

An archeologist recorded the masses of four artifacts in the table below. Masses of Artifacts \begin{tabular}{|c|c|} \hline Artifact & Mass (grams) \\ \hline A & $2.4 \times 10^{-2}$ \\ \hline B & 14.4 \\ \hline C & $7.01 \times 10^{4}$ \\ \hline D & $8.4 \times 10^{5}$ \\ \hline \end{tabular}
Part A. How many times greater is the mass of artifact B than the mass of artifact A? Part B. What is the combined mass of artifact C and artifact D in grams? Enter the correct answers in the boxes. A. $\square$ times greater B. $\square$ grams

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Problem 473

Find the partial fraction decomposition. $\frac{20 x-2}{(x-1)(3 x-1)}=$ $\square$

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Problem 474

Find the greatest common factor. $15 y^{4}-3 y^{3}+5 y^{2}-y$

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Problem 475

\begin{tabular}{|l|l|} \hline $f(3)=3$ & $\lim _{x \rightarrow 3} f(x)=2$ \\ \hline $g(3)=8$ & $\lim _{x \rightarrow 3} g(x)=8$ \\ \hline $h(3)=4$ & $\lim _{x \rightarrow 3} h(x)=2$ \\ \hline \end{tabular}
The table above gives selected values and limits of the functions $f, g$ , and $h$ . What is $\lim _{x \rightarrow 3}(h(x)(2 f(x)+3 g(x))) ?$

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Problem 476

$\frac{u}{9}+1$ at $u=9$

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Problem 477

$1.6 \cdot 10^{-5} \cdot \frac{1000 \mathrm{mn}}{1 \mathrm{~m}}=$

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Problem 478

Find the Least Common Multiple (LCM) a) 72 and 132

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Problem 479

Find the partial fraction decomposition. $\frac{10 x-14}{(x-2)(2 x-3)}=$ $\square$

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Problem 480

Simplify the Rational Expression below. What is the denominator of the simplified expression? $\frac{2 x-6}{x^{2}+2 x-15}$
Select one: a. $\mathrm{x}+11$ b. $x+5$ c. $x-5$ d. $2 x+6$

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Problem 481

stion 2 yet wered
Flag estion
Simplify the Rational Expression below. $\frac{4 a+2}{2 a+1}$
Answer: $\square$

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Problem 482

Simplify the Rational Expression below. $\frac{3 x^{5}}{6 x^{4}}$
Select one: a. $3 x / 2$ b. $x / 2$ c. $3 x / 4$ d. $2 x$

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Problem 483

Simplify the Rational Expression below. What is the numerator of the simplified expression? $\frac{2 y}{6 y^{3}}$
Answer: $\square$

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Problem 484

Convert the fraction to a decimal. $\frac{3}{15}$ 0.2 0.3 0.3333... 0.5

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Problem 485

Factor by grouping. $6 c^{2}+43 c+72$

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Problem 486

Simplify the Rational Expression below. $\frac{2 x-8}{3 x-12}$
Select one: a. $-1 / 9$ b. $2 / 7$ c. 21 d. $2 / 3$

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Problem 487

Drag the expressions below to express the rational expression in simplified terms. $\frac{3 x+4}{3 x^{2}+x-4}$ 1 $x-1$ 3 $x$ $-x+1$ 0

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Problem 488

Simplify the Rational Expression below. What is the numerator of the simplified expression? $\frac{3 z-6}{3 z}$
Select one: a. $z$ - 7 b. $3 z-1$ c. z - 2 d. $z+6$

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Problem 489

Find the coordinates of the midpoint $M$ of $\overline{S T}$ . Then find the distance between points $S$ and $T$ . Round the distance to the nearest tenth. $S(-2,4)$ and $T(3,9)$
The midpoint is $M($ $\square$ , $\square$ ). The distance between $S$ and $T$ is about $\square$ .

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Problem 490

Simplify the Rational Expression below. $\frac{3 x^{2}+10 x-8}{4 x^{2}+13 x-12}$
Select one: a. $(3 x+6) /(4 x+1)$ b. $(3 x-5) /(4 x-1)$ c. $(3 x-2) /(4 x-3)$ d. $(x-2) /(x-3)$

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Problem 491

$\left(2 a^{2} b^{-1}\right)\left(-a^{-3} b^{2}\right)$

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Problem 492

Subtract the following expression: $\frac{2 x^{2}-16}{x^{2}-4}-\frac{x+4}{x+2}$

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Problem 493

Simplify the rational expression below. $\frac{1}{25 x^{2}-4}+\frac{2 x}{5 x-2}$
Which of the choices below is the numerator of the simplified expression written in standard form?
Select one: a. $2 x+1$ b. $10 x^{2}+4 x$ c. $10 x^{2}-4 x+1$ d. $10 x^{2}+4 x+1$

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Problem 494

Simplify the rational expression below. $\frac{z}{z-3}+\frac{3}{3-z}$
Select one: a. 1 b. $6 z$ c. $-1 / 2$ d. 3z-3

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Problem 495

Which of the choices below represents the lowest common denominator that could be used to simplify the rational expression below? $\frac{6}{5 x^{2} y^{3} z}-\frac{11}{50 x^{4} y z^{2}}$
Select one: a. $45 x^{2} y^{2} z$ b. $250 x^{6} y^{4} z^{3}$ c. $50 x^{4} y^{3} z^{2}$ d. $10 x^{2} y^{2} z$

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Problem 496

Simplify the rational expression below. What is the numerator of the simplified expression? $\frac{3}{y}+\frac{4}{y^{2}}$
Select one: a. $3 y+4$ b. $3 y-2$ C. $y+4$ d. $3 y+6$

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Problem 497

Simplify the rational expression below. $\frac{x}{x-2}+\frac{3 x}{x+3}$
Which of the choices below is the numerator of the simplified expression written in standard form?
Select one: a. $4 x^{2}-3 x$ b. $x^{2}+x-6$ c. $4 x$ d. $2 x(4 x-8)$

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Problem 498

6. Given that there are 8 ounces in one cup and 16 cups in one gallon, how many fluid ounces are there in 2.5 gallons of water?

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Problem 499

$\frac{m^{2}+5 m+6}{2 m^{2}-5 m-3} \div \frac{2 m^{2}+3 m-9}{4 m^{2}-4 m-3}$

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Problem 500

2. $3 y$ when $y=7$

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1 2 3 4 5 6 7 8 ...144

Expression

Problem 401

Calcute: (3.5×107)÷(7.0×108)\begin{array}{l} \left(3.5 \times 10^{7}\right) \div \\ \left(7.0 \times 10^{8}\right) \end{array}(3.5×107)÷(7.0×108)​

Problem 402

Problem 403

Question Show Examples Point TTT is on line segment SU‾\overline{S U}SU. Given SU=18S U=18SU=18 and TU=10T U=10TU=10, determine the length ST‾\overline{S T}ST.Answer ST=S T=ST= □\square□ Submit Answer

Problem 404

Show Examples Question Point UUU is on line segment TV‾\overline{T V}TV. Given UV=4U V=4UV=4 and TU=3T U=3TU=3, determine the length TV‾\overline{T V}TV.Answer TV=T V=TV= Submit Answer Sep 8 12:15 INTL

Problem 405

Write the fraction as a decimal. 26100\frac{26}{100}10026​ 26100=\frac{26}{100}=10026​= □\square□ (Type a decimal)

Problem 406

Find an expression equivalent to the one shown below. (32)5÷36\left(3^{2}\right)^{5} \div 3^{6}(32)5÷36 A. 343^{4}34 B. 6 C. 3163^{16}316 D. 3

Problem 407

(1.84×1015)(7.45×10−2)\left(1.84 \times 10^{15}\right)\left(7.45 \times 10^{-2}\right)(1.84×1015)(7.45×10−2)

Problem 408

Convert . 58 m to cm . .58 m□ ??? cm.58 \mathrm{~m} \square \text { ??? } \mathrm{cm}.58 m□ ??? cmTap arrows to move the decimal point.On a calculator, this conversion would involve ... Tap Me!! □\square□ by □\square□ Tap Me!!

Problem 409

82⋅80−100−64=8^{2} \cdot 8^{0}-\sqrt{100}-\sqrt{64}=82⋅80−100​−64​=

Problem 410

(f) Simplify: axaa+2a2−5−4a+b−7aa x a a+2 a^{2}-5-4 a+b-7 aaxaa+2a2−5−4a+b−7a

Problem 411

56⋅87=\frac{5}{6} \cdot \frac{8}{7}=65​⋅78​=

Problem 412

(8,4−3,7)2+8,21(8,4-3,7)^{2}+8,21(8,4−3,7)2+8,21

Problem 413

9.) Calculate the area of △CAT\triangle C A T△CAT and △DOG\triangle D O G△DOGArea △CAT\triangle \mathrm{CAT}△CAT : c A Area △DOG\triangle D O G△DOG

Problem 414

(−2764)−23\left(-\frac{27}{64}\right)^{\frac{-2}{3}}(−6427​)3−2​

Problem 415

lim⁡x→10x2−πx+π\lim_{{x \to 10}} \frac{x^2 - \pi}{x + \pi}limx→10​x+πx2−π​

Problem 416

12.) Find the perimeter and area of the new figure using the given scale factor.New Figure Dimensions:Area:

Problem 417

2x2−5x−34×106x2−x−2\frac{2 x^{2}-5 x-3}{4} \times \frac{10}{6 x^{2}-x-2}42x2−5x−3​×6x2−x−210​

Problem 418

新, What is an angle that is complementary to ∠EGF\angle E G F∠EGF ? ∠□\angle \square∠□

Problem 419

Schreibe als Bruch und kürze. 2%;25%;70%;4%;44%2 \% ; 25 \% ; 70 \% ; 4 \% ; 44 \%2%;25%;70%;4%;44%

Problem 420

45. 11+i−11−i\frac{1}{1+i}-\frac{1}{1-i}1+i1​−1−i1​

Problem 421

Kelly has a special savings account she uses to save for her next vacation. Yesterday, she deposited $65\$ 65$65 in that account.What integer represents the change in Kelly's account balance? □\square□ dollars

Problem 422

Problem 423

Problem 424

Find the slope of the line containing the points (3,5)(3,5)(3,5) and (1,3)(1,3)(1,3).

Problem 425

1256\frac{1}{256}2561​In Potenzen Schreibweise

Problem 426

1. 6254\sqrt[4]{625}4625​

Problem 427

Co nortice Complete this assessment to review what you've learned. It will not count towRewrite the expression 3x+(2y+z)3 x+(2 y+z)3x+(2y+z) using the Associative Property of Addition. (1 point) □\square□Check answer Romaining Attempts : 3

Problem 428

Write the following ratio using two other notations. 5 to 85 \text { to } 85 to 8Use only the numbers above (not any others).

Problem 429

Question 9Find the missing side length. Assume that all intersecting sides meet at right angles. Be sure to include the correct unit in your answer. □\square□ ft ft2\mathrm{ft}^{2}ft2

Problem 430

Problem 431

[1] 5. True or False: 2a=2a\sqrt{2 a}=2 \sqrt{a}2a​=2a​ for all a,b>0a, b>0a,b>0. (a) TRUE. (b) FALSE

Problem 432

Problem 433

Problem 434

18. a2b−b3a^{2} b-b^{3}a2b−b319. −98+2x2-98+2 x^{2}−98+2x2

Problem 435

Problem 436

Problem 437

57. (2+−1)(3−−3)(2+\sqrt{-1})(3-\sqrt{-3})(2+−1​)(3−−3​)

Problem 438

Problem 439

d. 3,209 6x6\frac{6}{x \quad 6}x66​

Problem 440

QuestionConvert 8110\frac{81}{10}1081​ into a mixed number.

Problem 441

Divide. Write your answer in simplest form. 710÷516\frac{7}{10} \div \frac{5}{16}107​÷165​

Problem 442

59. 2+−81+−2\frac{2+\sqrt{-8}}{1+\sqrt{-2}}1+−2​2+−8​​

Problem 443

"The sum of 5 and xxx is multiplied by 2 . The result is then taken away from 18. ." Write an algebraic expression to represent this description.You don't need to simplify the expression.

Problem 444

Problem 445

Calcute: $\begin{array}{l} \left(3.5 \times 10^{7}\right) \div \\ \left(7.0 \times 10^{8}\right) \end{array}$

Question Show Examples Point $T$ is on line segment $\overline{S U}$ . Given $S U=18$ and $T U=10$ , determine the length $\overline{S T}$ .
Answer $S T=$ $\square$ Submit Answer

Show Examples Question Point $U$ is on line segment $\overline{T V}$ . Given $U V=4$ and $T U=3$ , determine the length $\overline{T V}$ .
Answer $T V=$ Submit Answer Sep 8 12:15 INTL

Write the fraction as a decimal. $\frac{26}{100}$ $\frac{26}{100}=$ $\square$ (Type a decimal)

Find an expression equivalent to the one shown below. $\left(3^{2}\right)^{5} \div 3^{6}$ A. $3^{4}$ B. 6 C. $3^{16}$ D. 3

$\left(1.84 \times 10^{15}\right)\left(7.45 \times 10^{-2}\right)$

Convert . 58 m to cm . $.58 \mathrm{~m} \square \text { ??? } \mathrm{cm}$
Tap arrows to move the decimal point.
On a calculator, this conversion would involve ... Tap Me!! $\square$ by $\square$ Tap Me!!

$8^{2} \cdot 8^{0}-\sqrt{100}-\sqrt{64}=$

(f) Simplify: $a x a a+2 a^{2}-5-4 a+b-7 a$

$\frac{5}{6} \cdot \frac{8}{7}=$

$(8,4-3,7)^{2}+8,21$

9.) Calculate the area of $\triangle C A T$ and $\triangle D O G$
Area $\triangle \mathrm{CAT}$ : c A Area $\triangle D O G$

$\left(-\frac{27}{64}\right)^{\frac{-2}{3}}$

$\lim_{{x \to 10}} \frac{x^2 - \pi}{x + \pi}$

12.) Find the perimeter and area of the new figure using the given scale factor.
New Figure Dimensions:
Area:

$\frac{2 x^{2}-5 x-3}{4} \times \frac{10}{6 x^{2}-x-2}$

新, What is an angle that is complementary to $\angle E G F$ ? $\angle \square$

Schreibe als Bruch und kürze. $2 \% ; 25 \% ; 70 \% ; 4 \% ; 44 \%$

45. $\frac{1}{1+i}-\frac{1}{1-i}$

Kelly has a special savings account she uses to save for her next vacation. Yesterday, she deposited $\$ 65$ in that account.
What integer represents the change in Kelly's account balance? $\square$ dollars

Find the slope of the line containing the points $(3,5)$ and $(1,3)$ .

$\frac{1}{256}$
In Potenzen Schreibweise

1. $\sqrt[4]{625}$

Co nortice Complete this assessment to review what you've learned. It will not count tow
Rewrite the expression $3 x+(2 y+z)$ using the Associative Property of Addition. (1 point) $\square$
Check answer Romaining Attempts : 3

Write the following ratio using two other notations. $5 \text { to } 8$
Use only the numbers above (not any others).

Question 9
Find the missing side length. Assume that all intersecting sides meet at right angles. Be sure to include the correct unit in your answer. $\square$ ft $\mathrm{ft}^{2}$

[1] 5. True or False: $\sqrt{2 a}=2 \sqrt{a}$ for all $a, b>0$ . (a) TRUE. (b) FALSE

18. $a^{2} b-b^{3}$
19. $-98+2 x^{2}$

57. $(2+\sqrt{-1})(3-\sqrt{-3})$

d. 3,209 $\frac{6}{x \quad 6}$

Question
Convert $\frac{81}{10}$ into a mixed number.

Divide. Write your answer in simplest form. $\frac{7}{10} \div \frac{5}{16}$

59. $\frac{2+\sqrt{-8}}{1+\sqrt{-2}}$

"The sum of 5 and $x$ is multiplied by 2 . The result is then taken away from 18. ." Write an algebraic expression to represent this description.
You don't need to simplify the expression.

d) $6 a(3-7 a)-5(3-7 a)$

Calculate the compound amount from the given data. principal $=\$ 650$ , compounded monthly, 11 years, annual rate $=6 \%$

Challenge \#17: Factor $6 M^{2}-7 M-5$ three different ways.

Find the area and perimeter of each figure: 26) $A=$ $\qquad$ 13 in $P=$ $\qquad$ $A=$ $\qquad$ $P=$ $\qquad$ 28) $A=$ $\qquad$ $P=$ $\qquad$ $A=$ $\qquad$ $P=$ $\qquad$

$\begin{array}{l}\frac{18}{25} \\ \frac{18}{25}=\end{array}$

$a^{1 / \ln a}$ using base $e$ , for $a>0 \notin a \neq 1$

鸾, What is the surface area? $\square$ square meters submit

6. $\sqrt[4]{256 a^{3}}$

100. $\lim _{x \rightarrow 1} \frac{x^{3}-1}{x^{2}-1}$

$\frac{1}{6} \times \frac{1}{6}$

What is the percent increase of a rise in temperature from $80^{\circ}$ to $100^{\circ}$ ?

$\lim _{x \rightarrow a^{+}} \frac{\sqrt{x^{2}-a x}+\sqrt{x^{2}-a^{2}}}{\sqrt{x-a}}$ ail $(a \in \mathbb{R})$

Perform the operation. $(9 x+9)+\left(-9 x^{2}-8 x+6\right)$

Write $\frac{1}{16}$ as a decimal number. Submit

Evaluate the following expression, or state that the root is not a real number. $\sqrt{16+9}$

Write in standard notation. $8.66 \times 10^{-7}$

Expand and simplify $(2y^2 - 3)^2$ .

Find the partial fraction decomposition. $\frac{20 x-2}{(x-1)(3 x-1)}=$ $\square$

Find the greatest common factor. $15 y^{4}-3 y^{3}+5 y^{2}-y$