# Mathematics

#### Which kind of function best models the set of data points (-1, 22), (0, 6), (1, -10), (2, -26), and (3, -42)? linear quadratic exponential none of the above What kind of function best models the set of data points (-3, 18), (-2, 6), (-1, 2), (0, 11), and (1, 27)? linear quadratic exponential none of the above

Deborah Edwards

#### Factor completely 4x5 − 20x4 − 36x3. 4(x5 − 5x4 − 9x3) x3(4x2 − 20x − 36) x2 − 5x − 9 4x3(x2 − 5x − 9)

Ashley Howard

#### Which equation can pair with x + 2y = 5 to create an inconsistent system?

James Washington

#### What is the excluded value of the rational expression 2x+6/4x-8

Brandon Scott

#### Given the geometric sequence where a1 = 2 and the common ratio is 4, what is the domain for n?

Kathy Robinson

#### Match the inequality to the graph of its solution. a. n/4 ≤ -1 b. -10 ≥ -100 c. 5x ≥ 20 Download gif

William Cain

#### What is the simplified form of 3 over 2x plus 5 + 21 over 8 x squared plus 26x plus 15 ? 6 time the quantity 2 x plus 5 end quantity over the quantity 2x minus 5 end quantity times 4 x plus 3 6 over the quantity 4 x plus 3 6 time the quantity x plus 1 end quantity over the quantity 2x minus 5 end quantity times 4 x plus 3 6 time the quantity x plus 1 end quantity over the quantity 2x plus 5 end quantity times 4 x plus 3

Cynthia Baker

#### WILL MEDAL Which of the following statements best describes the graph of 4x − y = 1? It is a straight line joining the points (0, −1), (1, 3), and (−1, −5). It is a straight line joining the points (4, −3), (−1, 2), and (−4, 5). It is a curve joining the points (4, −1), (2, 3), and (4, 1). It is a curve joining the points (0, −1), (−1, −3), and (1, 5).

Eric Morgan

#### Which pair of triangles can be proven congruent by the HL theorem Download jpg

Ronald Miller

#### Which system is equivalent to 5x^2+6y^2=50 7x^2+2y^2=10

Ralph Lopez

#### How many different arrangements of the letters in the word PARALLEL are there? 56 3,360 40,320

Craig Stewart

#### What is the measure of angle A P B if the measure of arc A B is 130°? 100 70 65 50

Roger Moore

#### Consider the diagram. Lines e and c can be described as Download png

Kaitlin Dean

#### Organize the following polynomial expressions from least to greatest based on their degree: I. x + 2xyz II. 9x3y2 III. 18x2 + 5ab − 6y IV. 4x4 + 3x2 − x − 4

Nicholas Rivera

#### If a sphere has a radius of 2 cm, what is the approximate surface area of the sphere

Kristi Hammond

#### Based on the drawing, Which can be used to prove PQR ≅ STV? 1. SSS 2. SAS 3. ASA 4. AAS Download png

Annie Barnes

#### Which of the following represents "next integer after the integer n"?

Carlton Burgess

#### Using the formula C = 2πr, find the circumference of a circle with diameter of 28 inches. a. 56 in. b. 28 in. c. 88 in. d. 44 in.

Nicholas Rivera

#### A thunderstorm loses energy in the _______ stage. A. cumulus B. frontal C. dissipation D. mature

Melissa Norris

#### What is the constant of variation, k, of the direct variation, y = kx, through (5, 8)?

Kaitlin Dean

#### Solve open parentheses square root of 6 close parentheses to the 8 x power = 216x−3. x = −9 x = −3 x = 0 x = 4

Victoria Fowler

#### What is the product of (3a 2)(4a2 – 2a 9)? a. 12a3 − 2a 18 b. 12a3 6a 9 c.12a3 − 6a2 23a 18 d. 12a3 2a2 23a 18?

Dana Keller

#### The function f(x) is shown on the graph. What is f(0)? 12 only 2 and 3 only –2, –1, 1, and 2 only –2, –1, 1, 2 and 12 Download png

Craig Stewart

#### What is the measure of angle O in parallelogram LMNO? m∠O = Download png

Kathy Robinson

#### If m in circle A is 60°, what is mBDC? A)60 B)45 C)30 D)25

Donald Ward

#### What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form? Download png

William Cain

#### What is the volume of a sphere with a radius of 9 inches? 108π cubic inches 242π cubic inches 642π cubic inches 972π cubic inches

Victoria Fowler

#### What is the measure of angle L in parallelogram LMNO?

Craig Stewart

#### (HELP PLEASE) Which set of polar coordinates are plotted in the graph below? Download jpg

Tara Andrews

#### Calculate the ph of a 0.10 m solution of hydrazine, n2h4. kb for hydrazine is 1.3×10−6.

Donald Ward

#### The _____ of an angle is the ratio of the opposite leg length to the hypotenuse length. A) Tangent B) Cosine C) Sine

Chelsea Hayes

#### Match the inequality to the graph of its solution. a. c + 7 ≤ 3 b. c - 3 > 1 c. c - 7 < 3Download gif

Dana Keller

#### Tim answered all the questions on his math test but got 10 answers wrong. He received 4 points for every correct answer, and there was no penalty for wrong answers. His score was 76 points.

Melissa Norris

#### The shampoo you like to use is on sale for $3.69 per bottle.

Daniel King

#### What is likely to happen if a new organism that feeds off mice is introduced?

Amanda Johnson

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