4,326 Answered Questions for the topic College Algebra

College Algebra

10/19/19

find f(x) and g(x) such that h(x)=( f o g)(x)
Find functions f and g so that h(x)=(f o g)(x).H(x)=1/x2-4
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College Algebra

10/19/19

One positive number is 5 times another number. The difference between the two numbers is 532, find the numbers. The two numbers in increasing order are and

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College Algebra

10/19/19

A board, 49 cm long is cut into three pieces such that the second piece is twice as long as the first and the third is 4 cm longer than the second. Find the length of the shorter piece.
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College Algebra

10/19/19

A toy rocket is launched from the top of a building 64 feet tall at an initial velocity of 207 feet per second.
A toy rocket is launched from the top of a building 64 feet tall at an initial velocity of 207 feet per second. ​a) Give the function that describes the height of the rocket in terms of time... more
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College Algebra

10/18/19

The length of one leg of a right triangle is 11 feet and the hypotenuse is 61 feet. Find the length of the other leg
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College Algebra Precalculus

10/17/19

Find both points where the line y=2x-1 intersects a circle centered at the origin with radius 3. (round to the three decimal places)
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College Algebra

10/16/19

Solve 𝑥2−10𝑥−18=0.
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College Algebra Math Algebra Polynomials

10/16/19

Application of a 3rd degree polynomial
A piece of cardboard measuring 11 inches by 10 inches is formed into an open-top box by cutting squares with side length x from each corner and folding up the sides.Find a formula for the volume of... more
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College Algebra

10/15/19

If Cody checks his pulse for 8 minutes, what is his rate if he counts 696 beats?
I am very lost and help. It for my homework.
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College Algebra Math Sat Math Algebra

10/15/19

Age difference problem. Quinn is 52 years younger than Angela.
Quinn is 52 years younger than Angela. 4 years ago, Angela's age was 3 times Quinn's age. How old is Quinn now?
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College Algebra

10/15/19

Variations college math

if z varies inversely as W, and z=20 when w=0.8, find z when w=20
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College Algebra

10/15/19

find (p,∘,k)(x) and (k,∘,p)(x) for p(x)= 6x-4 and k(x)= x^2-6x+8
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College Algebra

10/15/19

find f(x) such that (f(g)x))= 2x^6-3x^3 and g(x)=x^3
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College Algebra

10/15/19

MTH 110, college algebra
An advertiser goes to a printer and is charged $42 for 100 copies of one flyer and $57 for 249 copies of another flyer. The printer charges a fixed setup cost plus a charge for every copy of the... more
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College Algebra

10/15/19

The shape of y = √ x y = x that is first reflected across the origin, then shifted right 8 units.
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College Algebra

10/15/19

Find the probability for the experiment of drawing a card at random from a standard deck of 52 playing cards. The card is a 7 or lower.
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College Algebra Math Algebra 2 Margin Of Error

10/15/19

Margin of Error
A pet supply company wants to find out how satisfied their customers are with their service and inventory.Assume that a survey was conducted of 500 people and 472 customers said that they were... more
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College Algebra Algebra

10/14/19

Determine f(x+a)−f(x) for the following function. f(x)=(squareroot)x+7 +5(not in square root)
I need help with this question.
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College Algebra Algebra

10/14/19

Determine f(x+a)−f(x) for the following function. f(x)=(squareroot)x+7 +5(not in square root)
I don't understand how to do this problem.
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College Algebra

10/13/19

Find a formula for an exponential function f that satisfies f(-3) = 5/8 and f(2) = 20
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College Algebra

10/13/19

construct a polynomial function with the following properties: fifth degree, 2 is a zero multiplicity 3,-5 is the only other zero,leading coefficient is 3
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College Algebra Math Prealgebra Act Math

10/13/19

Polynomial Equation Help
Solve each polynomial equation by factoring: 5x3 + 10x2 + 5x = 0 x3+ 2x2 - 9x - 18 = 0
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College Algebra

10/12/19

Use the intermediate Value theorem to determine weather of not the polynomial function has a real zero between the given integers
F(x) = 10x^3 *-3x^2-5x+2 between -1 and 0
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College Algebra

10/12/19

Y varies directly as z^2 and y=125 when Z=5 find y when z=3

A. 45B. 75 c.25D. 15
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College Algebra

10/12/19

a ball is thrown vertically upward with an initial velocity of 160 ft per second The distance in feet of the ball from ground after t seconds is s=160t-16t^2

for what interval of time is the ballmore than 256 above ground
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