one pump can drain a pool in 12 minutes. When the second pump is also uses, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump...

one pump can drain a pool in 12 minutes. When the second pump is also uses, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump...

What is the area of the top of a jar if the diameter of the jar is 3.00 inches?

Word problem that has me confused

A health club has 450 members. Plans are to increase the membership by 24 members per month until the membership has doubled. Write an equation that can be used to determine n, the number of...

how may does each boy have

how many gallons of each drink will she have

My teacher didn't explain this to me very well and now I need help because there is a test on Monday.

this is as far as I get then I get stuck. let x = jennys x+x/2+3/4x=18 Where do I go from here

word problem i need to solve for an upcoming test. I need to know how to get the answer

If a bank compounds continuously, then the formula used is A = Pe rt where e is a constant and equals approximately 2.7183. Calculate A with continuous compounding. Round your answer to the nearest...

Samuel asked his friends to guess his age. He said that if you divide his age by the only even prime number and add for the result is the least common multiple of three and five. How old is Samuel...

you designed one row in your garden to broccoli and pea plants. Each broccoli plant needs 12 inches of space and each pea plant needs 6 inches of space. The row is 10 feet (120 inches) long. If you...

Tickets for a school event were $2.75 for students and $3.75 for parents. If a total of 65 tickets were sold for $209.75 , how many student and parent tickets were...

A woman has a total of $14,000 to invest. She invests part of the money in an account that pays 5% per year and the rest in an account that pays 8% per year. If the interest...

A garden is in the shape of a square with a perimeter of 40 feet. The garden is surrounded by two fences. One fence is around the perimeter of the garden, whereas the second fence is 3 feet...

Use the discriminant to find the number and kind of solutions for the following equation. Answer "0" if there are no solutions of that kind. 144x^2−64=0 Rational Solutions:...

I've tried solving this but can't seem to find the equation or expression to work this problem out. Please help me.

percentahe increase

y=90x+75 Don bought a sofa with 0% interest for the 1st 36 months. He makes a small down payment, and then he makes equal monthly payments until he pays off the sofa. The above...

Use the discriminant to find the number and kind of solutions for the following equation. Answer "0" if there are no solutions of that kind. 144x2-64=0

Kevin L.

Native Mandarin, MS in Financial Eng / Comp Sci, CFA

Jersey City, NJ

5.0
(1 ratings)

David Y.

Patient Business, Math, and Statistics Educational Consultant & Tutor

New York, NY

4.9
(232 ratings)

Yamil V.

Professor at Top University, Politics, Statistics and Programming

New York, NY

5.0
(49 ratings)