4,335 Answered Questions for the topic College Algebra

College Algebra Algebra 1 Algebra 2 Precalculus

06/02/20

A frog is climbing out of a well that is 11 feet deep.
A frog is climbing out of a well that is 11 feet deep. The frog can climb 3 feet per hour but then it rests for an hour, during which it slips back 1 foot. How long will it take for the frog to get... more
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College Algebra Algebra 1 Algebra 2 Calculus

06/02/20

A family is planning a three-week vacation for which they will drive across the country.
A family is planning a three-week vacation for which they will drive across the country. They have a van that gets 18 miles per gallon, and they have a sedan that gets 32 miles per gallon. How much... more
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College Algebra Math

06/02/20

math 110 college algebra
A recycling bin is in the shape of a rectangular box. Find the height of the box if its length is 16 ft, its width is 9 ft, and its surface area is 588 ft^2.The height of the box is ___ ft.
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College Algebra Math

06/02/20

math 110 college algebra
The second side of a triangular deck is 6 feet longer than the shortest​ side, and the third side is 6 feet shorter than twice the length of the shortest side. If the perimeter of the deck is 60... more
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College Algebra

06/02/20

college algebra
You need a 50% alcohol solution. On hand, you have a 350 mL of a 90% alcohol mixture. How much pure water will you need to add to obtain the desired solution?Write an equation using the information... more
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College Algebra

06/02/20

college algebra
By checking work records, a carpenter finds that Juanita can build a small shed in 14 hours. Anton can do the same job in 20 hours. How long would it take to build 7 sheds if they worked... more
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College Algebra

06/02/20

college algebra
It takes an older employee 11 hours to shovel the snow from a sidewalk, but a younger employee can shovel the same sidewalk in 3 hours. How long will it take them to clear the walk if they work... more
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College Algebra

06/02/20

college algebra
One pump can empty a pool in 7 days, whereas a second pump can empty the pool in 11 days. How long will it take the two pumps, working together, to empty the pool? It will take the two pumps ? days... more
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College Algebra

06/02/20

college algebra
A combined total of $45,000 is invested in two bonds that pay 2% and 6.5% simple interest. The annual interest is $2,340.00. How much is invested in each bond?The amount invested at 2% is $ .The... more
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College Algebra

06/02/20

college algebra
A combined total of $51,000 is invested in two bonds that pay 1% and 8% simple interest. The annual interest is $2,890.00. How much is invested in each bond?The amount invested at 1% is $ .The... more
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College Algebra

06/02/20

college algebra
You need a 5% alcohol solution. On hand, you have a 35 mL of a 50% alcohol mixture. How much pure water will you need to add to obtain the desired solution?A) Write an equation using the... more
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College Algebra

06/02/20

college algebra
A coffee distributor needs to mix a(n) Ethiopian coffee blend that normally sells for $8.10 per pound with a Breakfast coffee blend that normally sells for $14.30 per pound to create 80 pounds of a... more
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College Algebra

06/02/20

A plane can fly 960 miles in the same time as it takes a car to go 360 miles. If the car travels 100 mph slower than the plane, find the speed of the plane.
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College Algebra Math

06/02/20

math 110 college algebra
Express 2-3i/3+1 in the form a + bi.
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College Algebra

06/01/20

I do I set this up, and solve?
Find the equation of the line in point slope form passing through (-6,2) and perpendicular to -5x+6y=18
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College Algebra

05/31/20

How much money should be invested in each to realize exactly $5000 in interest per year
Betsy a recent retiree requires $5000 per year in extra income. She has $50,000 to invest and can invest in B- rated bonds paying 15% per year or in a certificate of deposit paying 7% per year. How... more
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College Algebra

05/30/20

A coffee company mixes 1.6 lb of French Roast beans with every 3.3 lb of Kona beans. How many pounds of French Roast are needed to make 3,000 lb. of the coffee blend?

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College Algebra

05/28/20

In a certain speculative investment,a piece of real estate was purchased 3 years ago for $20000 and sold today for $100000.What is the annual rate of interest, compounded monthly,that has been earned?
Please help me with this word problem also, someone can help me to solve this word problem, this one is also part of our online task, please help me
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College Algebra

05/28/20

How long will it take $1000 to triple itself if it is earning interest at an annual rate of 6 percent compounded annually?
Please help me, i really need to have an answer to this word problem because it is part of our online task , please
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College Algebra

05/26/20

if an object fell 94 feet in 3 seconds how far will it have fallen by the end of 5 seconds
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College Algebra

05/26/20

sam can mow his yard in 5 hours. lucy can mow the same yard in 3.5 hours how long will it take them to mow the lawn together?
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College Algebra

05/26/20

i need help with this problem
The height of a rectangle is 4 inches more than its width. The area of the rectangle is equal to 5 inches more than two times the perimeter. Find the length and width of the rectangle.
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College Algebra

05/25/20

Find an equation of the line L.

L is perpendicular to y = - 3x.The intercept of the two lines are (2, - 6).What is the equation?
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College Algebra

05/25/20

Math question for College algebra
An integer is 3 less than 5 times another. If the product of two integers is 36, then find the integers
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College Algebra

05/24/20

the length of a rectangle is 3yd longer than its width. if the perimeter of the rectangle is 46 yd, find its area
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