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762 Answered Questions for the topic College Algebra Word Problem

College Algebra Word Problem

02/13/18

solve this word problem for college algebra

two brothers, Kevin and Charles, each inherit $9000. Kevin invests his inheritance in a savings account with an annual return of 2.9%, while Charles invests his inheritance in a CD paying 5.5%... more
College Algebra Word Problem

02/11/18

College algebra word problem

A car purchased for $35,890 is expected to depreciate according to the formula f(x) = −1940x + 35,890, where f(x) is the value of the car after x years. After how many years will the car be... more
College Algebra Word Problem College Algebra

02/10/18

the winner of a 500 mile race drove his car to victory at a rate of 122.1698 mph. What was his time?

time should be in the nearest thousandth of an hour
College Algebra Word Problem College Algebra Percents

02/06/18

How much heavy cream and low-fat milk should you combine in order to obtain 2 cups of half and half?

You need half and half (with a fat content of 13%), but you only have heavy cream (with a fat content of 37%) and low-fat milk (with a fat content of 1%).  How much heavy cream and low-fat milk... more
College Algebra Word Problem

02/03/18

College Algebra

Jimmy invests $20,000 in an account that pays 4.39 % compounded quarterly. How long (in years and months) will it take for his investment to reach $24,000 ? ____ years and ____ months (Round the... more
College Algebra Word Problem

01/27/18

There are two numbers which add up to 32 . If one number is eight more than three times the other, find the numbers.

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

01/27/18

Word problem

Water freezes at 0◦ Celsius and 32◦ Fahrenheit and it boils at 100◦C and 212◦F. (a) Find a linear function F that expresses temperature in the Fahrenheit scale in terms of degrees Celsius. Use this... more
College Algebra Word Problem

01/25/18

college algebra

Walt made an extra $10,000 last year from a part-time job. He invested part of the money at 2% and the rest at 3.75%. He made a total of $270 in interest. How much was invested at 3.75%?
College Algebra Word Problem

01/25/18

College algebra

In a chemistry class, 6 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
College Algebra Word Problem Math Algebra

01/24/18

How many quarts of pure antifreeze must be added to 9 quarts of a 10​% antifreeze solution to obtain a 20​% antifreeze​ solution?

im not the best at word problems Thank you!  
College Algebra Word Problem Math Algebra

01/22/18

1). A coffee merchant combines coffee that costs $5 per pound with coffee that costs $3.20 per pound.

How many pounds of each should be used to make 26 lb of a blend costing $4.55 per pound?
College Algebra Word Problem

01/21/18

The length of the rectangular sign is 3 feet longer than the width. If the sign's area is 54 square feet, find its length and width.

This is a college Algebra question.
College Algebra Word Problem

12/14/17

Frank can type a report in 7 hours. James takes 5 hours to type it. How long will it take the two of them typing together?

This is on a review for my final and I am stuck
College Algebra Word Problem

12/13/17

​math word question

Kara's Custom Tees experienced fixed costs of $5005 and variable costs of $4 per shirt. Write an equation that can be used to determine the total expenses, find the cost, C, of producing 25 shirts,... more
College Algebra Word Problem

12/13/17

need equation for algebra word problem

Hannah worked 44 hours last week. She receives time and a half for all hours worked over 40 hours. Her total Pay was $690. How much did she make in an overtime hour?
College Algebra Word Problem

12/08/17

help me solve this equation please!

The population of a city was 123 thousand in 1992. The exponential growth rate was 1.7% per year. What is the exponential growth function in terms of t, where t is the number of years since 1992
College Algebra Word Problem

12/05/17

The cost function for a certain company is c=30x+600 and the revenue is given by r=100x-0.5x^2 Recall that profit is revenue minus cost. Set up a quadratic equa

I'm taking college algebra 1111 and I have been stuck on this one problem on my homework for many weeks. please help
College Algebra Word Problem Algebra 2

12/03/17

if the three schools have a total enrollment of 96,000 students, what is the enrollment at each school?

The University of Texas at Austin has three times as many students enrolled as the University of Miami. The University of California, Berkley has 3,000 more than twice the number of students as the... more
College Algebra Word Problem

11/29/17

What is the annual rate of interest for this account?

An initial deposit of 4,000 is made in a savings account for which the interest is compounded continuously. The balance will double in seven years.
College Algebra Word Problem

11/29/17

The number of students infected with the flu on a college campus after t days is modeled by the function. p(t)= 320/1+39e^-0.3t

The first question asks: - how many students have been infected after the first week? The second question asks: - what is the possible maximum number of infected students?
College Algebra Word Problem

11/29/17

suppose the quantity(in grams) of a radioactive substance present at time t is Q(t)=1,000(5^-0.3t) where t is measured in months.

The first questions asks - how much will be present in 6 months? The second questions asks - how long will it take to reduce the substance to 8 grams?
College Algebra Word Problem

11/28/17

The cost of producing x filters is c(x)=25x+22455 . The revenue from selling x filters is r(x)=40x. Find when revenue is greater than the cost.

John Filters manufactures water filters. The monthly fixed cost of making the filters is $22,455 while the production cost is $25 per unit. The cost of producing x filters is c(x)=25x+22455 . The... more
College Algebra Word Problem

11/20/17

The length of a rectangle is 2 yd more than twice the width x. The area is 544 yd^2. Find the dimensions of the given shape.

doesn't need description, question fits in the box 
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