1 year ago

Hello, pls help on these exercises

Mathematics

1 answer:

kvv77 [185]1 year ago

5 0

Answer:

c.p= R.s 75 ,loss=R.s 9 solve it

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dolphi86 [110]

Answer:

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Step-by-step explanation:

16-6=10

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A geometric diagram of the two shadows and the height of the two people are shown below.

Step-by-step explanation:

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2 years ago

Mr. Phan fills a portion of his pool with water on Monday. Then on Tuesday, he fills the pool with water coming from a hose at a

Roman55 [17]

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2 years ago

PLEASEEE HELPPPP MEE WITH LINE PLOTSSS I DONT UNDERSTAND THISSSS<br> PLEASEE HELPPPP!!!!!!!

Norma-Jean [14]

Answer:

Look at the lightest loaf of bread. It weighs 22 1/3 oz. The heavist loaf weighs 24 1/2. Subtract 24 1/2 and 22 1/3. Then, if the answer to that is 1 1/2 ounces then you agree. If it is not, then disagree. Then, add up all of the weights of the bread and find the answer.

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2 years ago

Each day, a young person should sleep 9 hours plus 1 4 hour for each year that the person is under 18 years of age. Assuming the

Andre45 [30]

Answer:

$y(x) = 9 + 0.25*(18 - x)$

Step-by-step explanation:

We have the following variables:

y: hours of sleep

x: age

Each day, a young person should sleep 9 hours

This means that y is 9 added to something

plus 1 4 hour for each year that the person is under 18 years of age.

For each year the person is under 18 years of age, she should sleep 1/4 = 0.25h on top of the 9 hours.

So the equation relating hours of sleep y and age x is:

$y(x) = 9 + 0.25*(18 - x)$

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2 years ago