A pipe can fill a swimming pool in 8 hours. After it has been open for 3 hours a second pipe is opened and the pool is filled in another 2 hours. How long would it take the second pipe alone to fill...

A pipe can fill a swimming pool in 8 hours. After it has been open for 3 hours a second pipe is opened and the pool is filled in another 2 hours. How long would it take the second pipe alone to fill...

. A van rental company rents out 6, 8, 12, and 16 passenger vans. The function C(x)=11+5x represents the cost C(in dollars) of renting an x-passenger van for the day. Which of the following numbers...

In a certain season, a baseball player had a total of 106 hits. He hit three fewer triples than home runs, and he also hit three times as many doubles as home runs. Additionally, he hit 42 times...

A toy rocket is shot vertically into the air from a 33 -foot-tall launching pad with an initial velocity of 104104 feet per second. Suppose the height of the rocket in feet t seconds after being launched...

Molly is making strawberry infused water. For each ounce of strawberry juice, she uses two times as many ounces of water as juice. How many ounces of strawberry juice and how many ounces of water...

Translate to a system of equations and solve. The sum of two numbers is −7. Their difference is −59. Find the numbers. How do I solve this step by step?

I cannot get this problem the answer sheet says the answer is 1.25 but I cant figure it out

i need some help.

suppose that a ball is dropped from a window that is 64 feet above the ground and that the ball strikes the ground after two seconds. if function h calculates the height of the ball after t seconds,...

A guy takes care of 8 wards. He gives them an allowance total of $300. Younger ones get $30 a week while older ones get $50 a week. How many of the wards get the weekly allowance of $30?

I really don’t understand this. Please. Help.

The width of a rectangle is one quarter its length. The perimeter of the rectangle is 30cm. Write and solve an equation to find the width and length of the rectangle.

Tim was given $15 to spend on snacks and reading material. Granola bars cost $1.15 each and magazines cost $1.25. If Tim buys the same number of granola bars and magazines what is the...

Carmen hopes to sell a lot of dance recital tickets so that she can win a raffle at her dance company. For every dance recital ticket she sells, her name is written on a raffle ticket and entered...

i really do not understand this

And Apple has twice as many calories as a peach. The two fruits together 105 cal. How many calories are in each fruit?

The product of two consecutive positive integers is 29 more than their sum. Find the integers

not really sure how to solve this que and i am unsure of what topic this is

A scientist sets up a pipette he will use to drip a chemical into a beaker full of water. The concentration of the chemical in the beaker over time is modeled by C(x), where x is time in minutes....

If a trip to Antartica took 7 hours, and the trip back took 10, and the plane's speed on the way back was 210 km/h, what was the rate on the way there?