Hot Student Stories

Mathematics

Which logarithmic equation is equivalent to 82 = 64?

Timothy Norman

follow
followin
1 answer
0 views

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

James Washington

follow
followin
1 answer
0 views

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

Roger Moore

follow
followin
1 answer
11 views

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

follow
followin
1 answer
0 views

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

Nicholas Rivera

follow
followin
1 answer
0 views

8. Which is true about the recovery program Alcoholics Anonymous? a) Its members are over 21. b) It requires a small membership fee. c) Its members are not required to disclose their last names. d) Its members are court-ordered to participate as part of their sentencing.

Tara Andrews

follow
followin
1 answer
0 views

Which statement best shows the difference between a line and a point? Which statement best shows the difference between a line and a point?

Ashley Howard

follow
followin
1 answer
0 views

Choose one of the factors of 27x3 512y3. 3 3x − 8y 9x2 − 24xy 64y2(answer 9x2 24xy 64y2

Samantha Barber

follow
followin
1 answer
0 views

What is the range of the function f(x) = 3x2 + 6x – 8?

Blair Lewis

follow
followin
1 answer
0 views

Identify the variation as direct, inverse, joint or combined. y = 7x

Jennifer Patterson

follow
followin
1 answer
0 views

Pierre built the model shown in the diagram below for a social studies project. He wants to be able to show the inside of his model, so he sliced the figure as shown. Describe the cross section he created. a. a hexagon b. a pentagon c. a pyramid d. a rectangle Download jpg

Kristi Hammond

follow
followin
1 answer
0 views

Which equation is equivalent to 3x-4y=8

Ross Pratt

follow
followin
1 answer
0 views

What is the maximum percentage of net spendable income that should be set aside for food?

Heather Maxwell

follow
followin
1 answer
0 views

Which shows one way to determine the factors of x3 – 9x2 + 5x – 45 by grouping? x2(x – 9) – 5(x – 9) x2(x + 9) – 5(x + 9) x(x2 + 5) – 9(x2 + 5) x(x2 – 5) – 9(x2 – 5)

Whitney Matthews

follow
followin
1 answer
0 views

Use the graph below to fill in the blank with the correct number: f(0) = _______ X, Y graph. X range is negative 6 to 6, and Y range is negative 4 to 4. Plotted points negative 3, 0; negative 2, 2; 0, 1; and 1, negative 2. Numerical Answers Expected!

Karen Wright

follow
followin
1 answer
1 view

What is the distance from the origin of point A graphed on the complex plane below? mc021-1.jpg

Timothy Norman

follow
followin
1 answer
0 views

Which best describes a compound such as magnesium oxideA. an impure substance that is made up of two elementsB. a mixture of two uncommon substancesC. a mixture of two common elementsD. a pure substance that is made up of different elements

Kaitlin Dean

follow
followin
1 answer
0 views

What are the next letters? CD HI MN RS

Jeremy Wood

follow
followin
1 answer
0 views

A triangle has sides of lengths 6, 8, and 10. Is it a right triangle? Explain.

Craig Stewart

follow
followin
1 answer
0 views

Which theorems or postulates allow you to find the value of y?

Megan Page

follow
followin
1 answer
0 views

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

Nicholas Rivera

follow
followin
1 answer
0 views

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

Curtis Rhodes

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

What is the square root of m6

Caroline Campbell

follow
followin
1 answer
0 views

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

Donald Ward

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

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

Mindee Nelson

follow
followin
1 answer
0 views

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

follow
followin
1 answer
1 view

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

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

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

follow
followin
1 answer
0 views

Which equation could be used to calculate the sum of the geometric series? 1/3 + 2/9 + 4/27 + 8/81 + 16/243?

Alexa Spicer

follow
followin
1 answer
0 views

Which exponential function is represented by the graph?f(x) = 2(1/2)^x f(x) = 1/2(2)^x f(x) = 1/2 (1/2)^x f(x) = 2(2)^xDownload png

Ronald Miller

follow
followin
1 answer
0 views

Iven right triangle XYZ, what is the value of tan(60°)?

Kaitlin Dean

follow
followin
1 answer
0 views

If AO and CO are radii in the circle below, then which of the following terms describes A. Central angle B. Inscribed angle C. Circumscribed angle D. Exterior angle Download png

Ramon Kelly

follow
followin
1 answer
1 view

An equation has solutions of m = –5 and m = 9. Which could be the equation? (m + 5)(m – 9) = 0 (m – 5)(m + 9) = 0 m2 – 5m + 9 = 0 m2 + 5m – 9 = 0

Timothy Norman

follow
followin
1 answer
0 views

What might convince and investor to buy stock or mutual funds?

Jennifer Patterson

follow
followin
1 answer
0 views

Evaluate 7c4 a. 6 b. 1 c. 35 d. 840

Caroline Campbell

follow
followin
1 answer
0 views

What is the measure of angle A in the triangle below? TIMED HELP Download png

Justin Parker

follow
followin
1 answer
0 views

Graph the system of constraints and find the value of x and y that maximize the objective function.. x>0. y>0. y<1/5x+2. 5>y+x. objective function: c=7x-3y

Roger Moore

follow
followin
1 answer
0 views

Which shows one way to determine the factors of x3 + 4x2 + 5x + 20 by grouping? x(x2 + 4) + 5(x2 + 4) x2(x + 4) + 5(x + 4) x2(x + 5) + 4(x + 5) x(x2 + 5) + 4x(x2 + 5)

James Washington

follow
followin
1 answer
2 views

Generate the first five terms in the sequence using the explicit formula. cn= 12n - 11

Jeremy Wood

follow
followin
1 answer
1 view