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vampirchik [111]
2 years ago
6

It’s a hot summer day. Darius is babysitting and has promised his sweet little sister that he will fill her wading pool. He plan

s to soak his feet in the water as he sips a cool soda and watch little sister as she plays in the water. Sounds great, right? All he needs to do is get the pool filled. Unfortunately, little sister is impatient and starting to whine. Darius has a hose ready in the backyard to fill the pool, but he decides he will also drag the hose from the front-yard, so the two hoses can work together to fill the pool faster. Nobody wants their darling little sister to be unhappy!
Darius knows from experience that if he only uses one hose at a time, the front-yard hose takes 10 minutes longer to the fill the pool than the back-yard hose. With the two hoses working together, the pool is filled in 12 minutes. Once Darius is comfortable with his toes dangling in the water, he starts to wonder how long it would have taken to fill the pool if he had only used one of the hoses.

Darius thinks, “Hmmm. Usually when I think about how long it takes to do something I have to think about the rate it is going.”
Mathematics
1 answer:
Darya [45]2 years ago
4 0

Answer:

What the heck

Step-by-step explanation:

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You purchase a shirt for $8.00 there is a 6% sales tax. Your total cost will be
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The probability of picking a green grape is 1/2.

<h3>What is probability?</h3>

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Since the probability of picking a red grape out of the bowl, eating it, and then picking a green grape out of the bowl is 1/8 and probability of picking just a red grape is 1/4 .

The probability of green grape will be the division. This will be:

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The range of this function
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<h3>What are the definitions?</h3>

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