4,335 Answered Questions for the topic College Algebra

College Algebra

10/20/19

Use the matrices to write the equation of the function in the form LaTeX: y=mx+by = m x + b that contains the points LaTeX: (6,-29)( 6 , − 29 ) and LaTeX: (-4,31)( − 4 , 31 ).
Due at 6 pm today. My teacher never taught this part of the lesson but we have an online assignment over it, it would be really nice if I got some help. Thanks :)
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College Algebra

10/20/19

Find the present value that will grow to $20,000 if interest is 4% compounded quarterly for 17 quarters?
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College Algebra

10/20/19

3 percent of jennies skin cells were burned when she escaped a fire. if 1.1\times 10^(11) of her skin cells were burned then how many skin cells were not burned?
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College Algebra Math

10/20/19

What is the approximate percentage of golfers that scored between 69 and 79?
Tournament scores for 92 golfers are distributed normally. Mean = 74 Standard Deviation= 2.5 A. 27%B. 68%C.74%D. 95%
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College Algebra

10/19/19

Find and simplify the difference quotient f(x+h)-f(x)/h
(h) can’t equal 0 for the given functionf(x)= x^2+4x+3
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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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