4,335 Answered Questions for the topic College Algebra

College Algebra Algebra 1 Algebra 2 Prealgebra

07/16/19

A Chinese restaurant has a large goldfish pond.
Suppose that an inlet pipe and a hose together can fill the pond in 10 hrs. The inlet pipe alone can complete the job in one hour less time than the hose alone. Find the time that the hose can... more
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College Algebra

07/16/19

Degree 3 polynomial with zeros 3, 5, and -4
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College Algebra Algebra 2

07/15/19

Can someone please help me with this word problem question please:
A guy wire for a suspension bridge runs from the ground diagonally to the top of the closest pylon to make a triangle. We can use the Pythagorean Theorem to find the length of guy wire needed. The... more
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College Algebra Algebra 2

07/15/19

college algebra problem:
. Can a radical with a negative radicand have a real square root? Why or why not?
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College Algebra Algebra 2

07/15/19

College algebra question:
Every number will have two square roots. What is the principal square root?
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College Algebra Algebra 2

07/15/19

Can someone please help me answer this question?
Where would radicals come in the order of operations?
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College Algebra Math Geometry

07/15/19

the base of a triangle exceeds the height by 9 feet. if the area is 180 square feet,find the length of the base and the height of the triangle
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College Algebra Geometry

07/15/19

the length of a rectangle is 10 more than its width. the area is 336 square feet. find the length and width of the rectangle
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College Algebra Algebra 2

07/14/19

Find a rational zero of the polynomial function and use it to find all the zeroes of the function. f(x)=x^3+2x^2-9x-18
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College Algebra Algebra 2

07/14/19

Find nth degree polynomial function with real coefficients satisfying the giving conditions. N=3;-5 and i are zeros; f(-3)=60
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College Algebra Algebra 2 Algebra

07/13/19

Standard form of a parabola with given directrix and focus.

Can some one help me on this problem? Find the equation in standard form, of a parabola with directrix at x=6 and focus at (-3, -4). Answers should include exact values and not approximations.
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College Algebra Algebra 2

07/13/19

College Algebra
There are two numbers which add up to 32. If one number is eight more than three times the other, what are the numbers?
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College Algebra Algebra 2 Algebra

07/13/19

A certain building has a rectangular base. The length of the base measurements 60 ft less than three times it’s width. The perimeter of the base is 840 ft. What are the dimensions of the base
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College Algebra Algebra 2

07/13/19

if f={(−2,4),(1,−1),(4,4)} and g={(0,1),(1,2)}, what is (f-g)(1)
if f={(−2,4),(1,−1),(4,4)} and g={(0,1),(1,2)}, what is (f-g)(1)
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College Algebra Math Precalculus Algebra

07/12/19

How do I find unit rates?
Online jewelry sales have increased steadily over the last 10 years. In 2003, sales were approximately 2 billion dollars, and in 2009 they were approximately 14.7 billion.(i) Find the unit rate at... more
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College Algebra Algebra 2

07/12/19

college algebra word problem

Two planes leave from Atlanta, Georgia. One makes a 3.8 hr flight to Seattle, Washington, and the other makes a 5 hr flight to Boston, Massachusetts. The plane to Boston averages 44mph slower than... more
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College Algebra Algebra 2

07/12/19

college algebra word problem

Aldo borrowed a total of $4000 from two student loans. One loan charged 4% simple interest and the other charged 3.5% simple interest, both payable after graduation. If the interest he owed... more
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College Algebra Algebra 2

07/12/19

find g(7) math problem
g(x)=x^2-4x-5/x^2-6x-16 find g(7)
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College Algebra Algebra 2

07/12/19

One shake and two beef burritos provide 3400 calories. Two shakes and one beef burrito provide 2750 calories. Find the caloric content of each item
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College Algebra Algebra 2

07/12/19

A company that manufactures small canoes has a fixed cost of 20,000. It costs $100 to produce each canoe. The selling price is $200 per canoe.

In solving this exercise let x represent the number of canoes produced and sold.
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College Algebra Algebra 2

07/12/19

three times a first number decreased by a second number is 13. The first number increased by four times the second number is -26.
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College Algebra Algebra 2

07/12/19

System of Equations Applications
A 1400-seat theater sells two types of tickets for a concert. Premium seats sell for $30 each and regular seats sell for $20 each. At one event $34,060 was collected in ticket sales with 10 seats... more
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College Algebra Math

07/11/19

Half Life Problem
A radioactive substance used in nuclear weapons decays at the rate of 4.3​% per year. Calculate the​ half-life of the radioactive substance.
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College Algebra Algebra 2

07/11/19

a 6000 seat theater has tickets for sale at $28 and $40. How many tickets should be sold away each price for a sell out performance to generate a total revenue of $187,200?
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College Algebra Algebra 1 Algebra 2 Prealgebra

07/11/19

1/3 equals the quotient of a number and 12. Find the number
1/3 equals the quotient of a number and 12. Find the number
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