Hot Student Stories

# Mathematics

#### The range of which function includes -4?Download jpeg Jessie Thompson

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#### Which expression is equivalent to 100 n2 − 1? (10n)2 − (1)2 (10n2)2 − (1)2 (50n)2 − (1)2 (50n2)2 − (1)2 Ronald Miller

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#### In circle D, which is a secantA)EFB)DCC)ABD)GH Download jpg Melissa Norris

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#### The critical angle of refraction for calcite is 68.4 when it forms a boundary with water. Use this information to determine the speed of light in Calcite. Assume the refractive index of water ,1.333, is less than the refractive index of calcite. Mindee Nelson

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#### Where do tadpoles in the pawn shop come from Samantha Barber

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#### Given , find f(7). –4 3 7 56 Download jpg Annie Barnes

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#### Name three reasons for an analysis that is incorrect. Jodi Brooks

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#### 20 POINTS, please help!!Factor the algebraic expression below in terms of a single trigonometric function. csc ^2x-1 Daniel King

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#### If θ=0rad at t=0s, what is the blade's angular position at t=20s Eric Morgan

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#### Which of the following shows the graph of y = 4x + 3?. Kyle Mckinney

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#### Which is the best approximate solution of the system of linear equations y = 1.5x – 1 and y = 1? (0.33, 1) (1.33, 1) (1.83, 1) (2.33, 1) Amanda Johnson

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#### Nathaniel is using the quadratic formula to solve 0 = x2 5x - 6. his steps are shown below. what are the solutions to the equation? x = –1, 6 x = –6, 1 x = –22, 27 x = –27, 22 Theresa Perry

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#### Next number in sequence patter 7, 21, 8, 72, 9 Bethany Evans

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

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

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

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

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

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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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#### If a triangle GHI is classified as right triangle, which statement is true? At least two sides are congruent. Two sides are perpendicular. All three sides are congruent. Two sides are parallel. Megan Page

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#### A proof may contain which of the following? A. only theorems B. definitions, postulates, and proven theorems C. only postulates D. only definitions Melissa Norris

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#### What is 5/6pi radians converted to degrees? If necessary, round your answer to the nearest degree. Jeremy Wood

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#### Given the geometric sequence where a1 = −3 and the common ratio is 9, what is the domain for n? A) All integers B) All integers where n ≥ −1 C) All integers where n ≥ 1 D) All integers where n ≥ 0 Annie Barnes

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#### Which is a feature of permanent insurance? A) It provides protection for a specific period. B) It includes an investment component. C) It is relatively low cost. Donald Ward

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#### The wheel of a compact car has a 25-in. diameter. The wheel of a pickup truck has a 31-in. diameter. To the nearest inch, how much farther does the pickup truck wheel travel in one revolution than the compact car wheel? 6 in. 9 in. 19 in. 38 in. Bethany Evans

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#### The picture shows a barn door. What is the length of the bar AC? 6 sin 60° 6 cos 60° Download jpg Nicholas Rivera

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#### If ABCD is a parallelogram, what is the value of x? Download png Justin Parker

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#### 400 feet in 52.4 seconds Tara Andrews

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