Hot Student Stories

# Mathematics

#### You should have ____ revolving credit lines. A. 3. B. 1 to 3. C. 2. D. 2 to 6 James Washington

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#### If g(x) = x2 + 2, find g(3). 9 8 11 6 Nicholas Rivera

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#### What is the value of x in parallelogram QRST? 16 12 8 4 Download png Curtis Rhodes

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#### How do u Solve 2x2 + 2x2 + 2 - 2x2 = Kristi Hammond

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#### Which points are solutions to the linear inequality y < 0.5x + 2? Check all that apply. Jennifer Patterson

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#### Based on the given angle measures, which triangle has side length measures that could be correct? Megan Page

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#### Which logarithmic graph can be used to approximate the value of y in the equation 6y = 12? See Graphs for possible answers. Chelsea Hayes

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#### Which of the following has a graph that is wider than the graph of y=3x2+2 ? a.y=3x2+3 b.y=0.5x2+1 c.y=4x2 +1 d.y=4x2+1 Donald Ward

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#### In 2008, there were 197,214 traffic collision related injuries. This works out to ____ per day. Solve for the number of traffic collision related injuries per day. A.) 120 B.) 300 C.) 540 Jessie Thompson

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#### How can sales tax alter the size of the tip you leave at a restaurant? Ralph Lopez

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#### The set of lessons in this geometry course is: finite infinite Caroline Campbell

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#### 8. How are the angles of an equilateral triangle related? Short answer/Open ended question. Samantha Barber

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#### A quadratic equation has exactly one real number solution. Which is the value of its discriminant? WILL MARK BRAINLIEST a.−1 b.0 c.1 d.2 Brandon Scott

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#### The monthly mean salaries and standard deviations of four college students are given below. Student Mean Standard Deviation Clarissa \$345 12.53 Abi \$598 8.99 Kaila \$812 15.29 Shenika \$208 7.67 Which statement must be true? The monthly salary of Shenika is less spread out than the monthly salary of Clarissa. The monthly salary of Kaila is less spread out than the monthly salary of Abi. The monthly salary of Abi is less spread out than the monthly salary of Shenika. The monthly salary of Clarissa is less spread out than the monthly salary of Abi. Bethany Evans

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#### What is the smallest angle of rotational symmetry for a square Kathy Robinson

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#### Shape 1 and shape 2 are plotted on a coordinate plane. Which statement about the shapes is true? Shape 1 is congruent to shape 2, which can be shown using a sequence of dilations and translations. Shape 1 is not congruent to shape 2 because the shapes do not have the same absolute coordinates. Shape 1 is congruent to shape 2, which can be shown using a translation. Shape 1 is not congruent to shape 2 because a sequence of rigid transformations will not map shape 1 onto shape 2." Download jpg Annie Barnes

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#### Which ordered pair makes both inequalities true? y < –x + 1 y > x (–3, 5) (–2, 2) (–1, –3) (0, –1) Mark this and return Save and Exit Annie Barnes

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#### How are the semicircle and the diameter of a circle related?o The length of the diameter and the length of semicircle are the sameO The degree measure of the diameter and the degree measure of the semicircle are the sameo The angle measure of the diameter is twice the angle measure of the semicircle.o The angle measure of the diameter is half the angle measure of the semicircle. Download png Theresa Perry

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#### Which histogram represents the data with the largest spread? A / Data set A B / Data set B C/ data set c D / data set d Cynthia Baker

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#### Which function's graph has a period of 2? A. y=cos(x-pi/2) B. y=3cos pi x C. y=2 sin 3x D. y=-4 sin 2x Jennifer Patterson

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#### A prism of height 12" has a rhombus with diagonals 6" and 8" for a base. Find the volume. 240 cu. in. 288 cu. in. 576 cu. in. Rodney Fox

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#### Which function below is the inverse of f(x) = the quantity of two x plus three, over five.?f−1(x) = the quantity of five x plus three, over twof−1(x) = the quantity of five x minus three, over twof−1(x) = five over the quantity of two x plus threef−1(x) = five over the quantity of three minus two x? Bethany Evans

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#### What is the square root of m6 Caroline Campbell

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#### The graph of a quadratic equation opens down when the value of____ is negative. b. c. a. Donald Ward

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#### Which statement about 6x2 + 7x – 10 is true? Melissa Norris

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#### An inconsistent system of equations is a system with __________. the same line parallel lines intersecting lines and lines that have the same equation intersecting lines and lines that have the same slope Eric Morgan

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#### Which of these properties of a rigid transformation is exclusive to translations?. A.The measures of the angles and sides in the preimage are preserved.. b. The points in the preimage lie in the same plane as the points in the image.. C. All the points in the preimage are shifted the same distance.. D. The orientation of sequences of points in the preimage are always preserved. Carlton Burgess

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#### Please help asap!! What is the rate of change from x = π to x = 3 pi over 2 ? (6 points)Download png Dana Keller

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#### Choose the correct simplification of the expression (3x)^4. 81x^4 12x^5 81x^5 12x^4 Dana Keller

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#### Which of the following is not a Pythagorean triple?. . A.. 28, 45, 53. B.. 16, 63, 65. C.. 13, 84, 85. D.. 11, 61, 62. William Cain

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#### When might a limited warranty be a better choice than a full warranty? Kyle Mckinney

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#### Which set of polar coordinates describes the same location as the rectangular coordinates (1,-1) A. (-1, 135 degrees) B. (sqrt 2, 315 degrees) C. (1, 45 degrees) D. (sqrt 2, 225 degrees) Curtis Rhodes

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#### numbers like 10;100;1,000 and so on are called Amanda Johnson

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#### Which equation represents "the sum of eight times a number and seven is twice the number"? A) 8(7 + 2N) B) 8N = 7 + 2N. C) 7N + 8 = 2N. D) 8N + 7 = 2N Craig Stewart

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#### Based on the bar graph shown below, the 25th percentile is located in which interval? A: 0 - 5 B: 6 - 10 C: 11 - 15 D: 16 - 20Download png Mindee Nelson

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#### What helps in determining the reliability of a person with regard to repaying debts? A. amount of cash B. number of bank accounts C. credit score D. number of tax deductions E. inflation rate William Cain

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#### What is the equation of the quadratic graph with a focus of (2, − 2) and a directrix of y = 0? Mindee Nelson

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#### The narrator is the __________ of the story a) main character b) third person c) teller d) tone Jessie Thompson

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#### Universal pet house sells vinyl doghouses and treated lumber doghouses. It takes the company 5 hours to build a vinyl doghouse and 2 hours to build a treated lumber doghouse. The company dedicates 50 hours every week towards building doghouses. It takes an additional hour to paint each vinyl doghouse and an additional 2 hours to assemble each lumber doghouse. The company dedicates 30 hours every week towards assembling and painting doghouses. Write a system of equations that represent the production time needed to build each doghouse and the prodution time needed for painting and assembling each doghouse. Use x to represent the number of vinyl doghouses and y to represent the number of treated lumber doghouses. Melissa Norris

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#### Let f(x) = 9x − 2 and g(x) = −x + 3. Find f(g(x)). (1 point) −9x − 2 −9x + 5 −9x + 25 −9x + 27 Brandon Scott

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#### What is the Answer when you Evaluate 8P5? Ramon Kelly

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#### Which exponential function is represented by the table? f(x) = 2(2x) f(x) = 0.8(0.8x) f(x) = 2(0.8x) f(x) = 0.8(2x) Rodney Fox

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#### Which expression is equivalent to 6x2 – 19x – 55? (2x – 11)(3x + 5) (2x + 11)(3x – 5) (6x – 11)(x + 5) (6x + 11)(x – 5) Jeffrey Rodriguez

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#### The tables represent two linear functions in a system. What is the solution to this system? A (1, 0) B (1, 6) C (8, 26) D (8, –22) Download png Jennifer Patterson

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#### Which of the following points lies on the graph of y = x2 - 2x + 6? A. (-3, 21) B. (-2, 0) C. (-1, 10) Melissa Norris

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#### If C, D, and E are midpoints of triangle ZAB, find ZA.. A.7 B.8 C.14 D.18 Roger Moore

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#### A triangle is rotated 90° about the origin. Which rule describes the transformation? (x, y) → (–x, –y) (x, y) → (–y, x) (x, y) → (–y, –x) (x, y) → (y, –x) Nicholas Rivera

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#### True or false the law of cosines can only be applied to acute triangles. Cynthia Baker

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#### Simplify (3xy2)(4xy)(2xy)3. 24x3y2 24x5y6 96x5y6 96x3y3 Roger Moore

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