4 years ago

Amir can run 15 kilometers in one hour. How many kilometers can he run per minute.

1 answer:

7 0

He can run 4 kilometers per minute.

Reasoning is because taking how many minutes are in an hour which is 60 and then you divided that by 15 the amount he was able to run in one hour.

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Gala2k [10]

Answer:

I think it is 8.8 yards because its not bigger than 10 and not smaller than 6

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3 years ago

Mary is 21 years old. Her age is 9 years more than 3 times Henry's age. Which equation can be used to determine x, Henry's age i

luda_lava [24]

Answer:

3x + 9 = 21

Step-by-step explanation:

Let Henry's age be x

Mary's age = 9 + 3x

21 = 9 + 3x

Can also be written as 3x + 9 = 21

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2 years ago

Find x. Round your answer to the nearest tenth of a degree. plz help!

Nuetrik [128]

Answer:

36.9°

Step-by-step explanation:

The relevant trig relation is ...

Cos = Adjacent/Hypotenuse

cos(x) = 8/10 = 0.8

The inverse trig function is used to find the angle:

x = arccos(0.8) ≈ 36.9°

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3 years ago

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34kurt

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Step-by-step explanation:

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3 years ago

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The graph of a function is shown:

Sphinxa [80]

Answer:

Step-by-step explanation:

Use (X, Y)

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6 0

2 years ago