Hot Student Stories

# Mathematics

#### Which of the following is equivalent to 18- √25? 5i 18 – 5i 18 + 5i 23 William Cain

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#### Solve 3x2 + 4x = 2 with the quadratic equation!. I got -2-+ sqr of 40/3 but I don't see it in the answer choices. help? Ashley Howard

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#### How many variables do all formulas have? Megan Page

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#### What is 10 times as much as 700 Dana Keller

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#### Which of the following could be an interior angle measure of a regular polygon? A. 45_ B. 72_ C. 150_ D. 173_ Cynthia Baker

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#### Which expression is equivalent to 3 square root 216x^27? 6x3 6x9 72x3 72x9 Curtis Rhodes

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#### Voluntary sampling is one type of sampling method that is not probability based. This means that/12063153/ce104ed1?utm_source=registration Tara Andrews

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#### Which logarithmic equation is equivalent to 82 = 64? Timothy Norman

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#### What is the missing number 7/8 = ?/48 Karen Wright

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#### What is the approximate surface area of a sphere 15yd? https://www.connexus.com/content/media/461958-3232011-124108-PM-1953055627.png Kyle Mckinney

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#### What is the following product? Assume d≥0. 3√d*3√d*3√d d d^3 3(3√d) √3d Blair Lewis

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#### Which of the following statements is not true about an explanatory variable? Ashley Howard

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#### What is the sum of the geometric sequence 1, −6, 36, … if there are 7 terms? James Washington

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#### What is the radius of a circle whose equation is (x + 5)2 + (y – 3)2 = 42? 2 units 4 units 8 units 16 units Dana Keller

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#### Which following statements are false A) vertical angles are congruent B) angles with measures between 0- 90 degrees are complementary C) strain angles are complementary D) angles with measure between 90 and 180 degrees are obtuse I really need the answer asap plz help Caroline Campbell

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#### In quadrilateral ABCD, diagonals AC and BD bisect one another: What statement is used to prove that quadrilateral ABCD is a parallelogram? Answers 1)Angles BAD and ADC are congruent. 2) Corresponding angles BCD and CDA are supplementary. 3)Sides CD and DA are congruent. 4)Triangles BPA and DPC are congruent. Roger Moore

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#### In JKL. solve for x 66.73 74.89 15.44 38.16 Download png Zach Chandler

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#### What is 80.945 rounded to the nearest tenth? Amanda Johnson

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#### Use complete sentences to describe what it means to prove a statement in Geometry Nicholas Rivera

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#### Describe how total job benefits and total employee compensation differ Jeffrey Rodriguez

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#### What must be given to prove that ΔBDF ~ ΔCAE?A.) ∠GBH ≅ ∠ICH and ∠BFD ≅ ∠CEA﻿﻿B.) segment BH is congruent to segment CH & segment BG is congruent to segment CIC.) ∠GBH ≅ ∠ICH and ∠BIG ≅ ∠CGJD.) segment BH is congruent to segment CH & segment HG is congruent to segment HIDownload gif William Cain

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#### Which of these is a step in constructing and inscribed regular hexagon using technology? Create circle B with radius AB. Draw line FG. Draw point E anywhere on segment DB. Mark the points of intersection between circle A and line AB. Rodney Fox

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#### Which pair of angles are vertical angles? WRU and SRT WRS and VRT VRU and TRS VRT and SRT Download png Samantha Barber

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#### The midpoint of CD is E(–1, 0). One endpoint is C (5, 2). What are the coordinates of the other endpoint?. . Explain step by step please Ronald Miller

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#### Which shows 602 − 402 being evaluated using the difference of squares method? 602 − 402 = (3600 + 1600)(3600 − 1600) = 10,400,000 602 − 402 = 3600 − 1600 = 2,000 602 − 402 = (60 − 40)2 = 202 = 400 602 − 402 = (60 + 40)(60 − 40) = (100)(20) = 2,000 Alexa Spicer

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#### Which expression is equivalent to 10x2y + 25x2? 5x2(2y + 5) 5x2y(5 + 20y) 10xy(x + 15y) 10x2(y + 25) Roger Moore

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#### Which terms and 45p4q have a GCF of 9p3? Check all that apply. 18p3r 27p4q 36p3q6 63p3 72p3q6 Megan Page

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#### "The figure represents the overhead view of a deck surrounding a hot tub. What is the area of the deck? Round to the nearest tenth. " Download png Kevin Sutter

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#### Which of the following describes the graph of y=\sqrt{8x-64}-5 compared to the parent cube root function? Mindee Nelson

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#### Complete the two- column proof Given: 11x - 6y = -1; x = 8 Prove: 98/6 = y 11x - 6y = -1; x = 8 88 - 6y = -1 -6y = -89 y = 89/6 89/6 = y a. Given: b. Symmetric Property of Equality; c. Subtraction Property of Equality; d. Division Property of Equality; e. Reflexive Property of Equality a. Given; b. Substitution Property; c. Subtraction Property of Equality; d. Division Property of Equality; e. Symmetric Property of Equality a. Given; b. Substitution Property; c. Subtraction Property of Equality; d. Division Property of Equality; e. Reflexive Property of Equality cant put it all in h Eric Morgan

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#### Which equation is represented by the graph below? y=e^x y=e^x -1 y=in x y=in x-1 Download png Justin Parker

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#### Identify the horizontal asymptote of f(x) = quantity 7 x plus 1 over quantity 2 x minus 9. Kevin Sutter

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#### What is the scale factor of the dilation of triangle DEF? Download png Timothy Norman

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#### 16 is 25% of what number??? Daniel King

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#### Which quadratic equation is equivalent to (x + 2)2 + 5(x + 2) – 6 = 0? Kristi Hammond

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#### For questions 1-2, find the volume of the given prism. round to the nearest tenth if necessary. A. 265.1 cm^3 B. 274.4 cm^3 C. 274.6 cm ^3 D. 269.3 cm^3 if someone could help me in geometry. i suck and i need help!!!! William Cain

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#### Find the perimeter of the figure. Round your answer to the nearest tenth. a) 41 Units b) 34.2 Units c) 23 Units d) 11.2 Units Download gif Craig Stewart

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#### Which is a desirable characteristic when choosing a line of credit? rewards program annual fee amount of down payment amount of collateral Jennifer Patterson

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#### What object is defined using a directrix and a focus? Perpendicular bisector angle bisector circle parabola Ashley Howard

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#### The next number in the series 13, 18, 16, 21, 19, Kyle Mckinney

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#### Which equation does the graph of the systems of equations solve? A) x2 − 2x − 1 = −x2 + 3 B) x2 − 2x + 3 = x2 − x + 1 C) −x2 − 2x + 2 = 2x2 − x − 2 D) −x2 − 2x + 1 = 2x2 − x + 2 Download gif Eric Morgan

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#### Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao working together to clean a typical pool? Show all your work. Leave your final answer as an integer or reduced fraction. Alexa Spicer

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#### What is the domain and range of the step function with the equation below? f(x)=-3[x] A)The domain is all real numbers, and the range is all real numbers. B)The domain is all real numbers, and the range is all integers that are multiples of 3. C)The domain is all integers, and the range is all real numbers. Tara Andrews

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#### Which term describes a person's previous pattern of borrowing and repaying? Alexa Spicer

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#### Cari owns a horse farm and a horse trailer that can transport up to 8,000 pounds of livestock......... Download png Cynthia Baker

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#### If f(x) = x2 – 2x and g(x) = 6x 4, for which value of x does (f g)(x) = 0? Theresa Perry

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#### 1. If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)? a) –196 b) –168 c) 22 d) 78 2. If f(x) is an odd function and the graph of f(x) includes points in Quadrant IV, which statement about the graph of f(x) must be true? a) It includes points in Quadrant I. b) It includes points in Quadrant II. c) It does not include points in Quadrant I. d) It does not include points in Quadrant II. 3. If f(x) = 3x2 + 1 and g(x) = 1 – x, what is the value of (f – g)(2)? a) 12 b) 14 c) 36 d) 38 Jeremy Wood

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#### What statement correctly describes the key features of the graph of f(x) = 4(one half)x + 1 − 3?. . Y-intercept of (0, −5), starts up on the left, gets closer to y = −3 on the right. . Y-intercept of (0, −5), starts down on the left, gets closer to y = −3 on the right. . Y-intercept of (0, 5), starts up on the left, gets closer to y = −3 on the right. . Y-intercept of (0, 5), starts down on the left, gets closer to y = −3 on the right. @ganeshie8 Nicholas Rivera

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#### Triangle ABC is an isosceles triangle in which AB = AC. What is the perimeter of △ABC? 5 + square root of 10 units 3x square root of units 10 + square root of 10 units 15 units Download png Kyle Mckinney

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