3 years ago

Need help fast will give brainliest! Please help me solves this equation!

Mathematics

1 answer:

kicyunya [14]3 years ago

8 0

Answer:

x = 15, y = 75

Step-by-step explanation:

hope it helps

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Evaluate the function. h(x) = x2 – 5x; find f(4).

Reika [66]

If you mean h(4)
h(4)=(4)*2 -5(4)
=8-20
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The answer will be-12

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2 years ago

If Usain Bolt can run a marathon (26.2) in 2 hours and 15 minutes, how fast would he run if he ran at the same constant rate?

inn [45]

Answer:

The speed of Usain Bolt is 0.194 miles per minutes to complete the marathon.

Step-by-step explanation:

Given as :

The Distance of marathon = 26.2 unit

The time taken to complete marathon = 2 hours and 15 minutes

= 120 + 15 = 135 minutes

Let The constant speed of Usain Bolt = S unit per minutes

So, Speed = $\frac{Distance }{Time}$

Or, S = $\frac{26.2 }{135}$

∴ S = 0.194 unit per minutes

Hence The speed of Usain Bolt is 0.194 miles per minutes to complete the marathon. Answer

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2 years ago

I don't understand this type of stuff so plz if u know what the answer is otherwise don't comment

Shalnov [3]

I think it's A becaouse the answer I got was very close to the answer of A so it's A I think. Im just tying to help c:

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2 years ago

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Pachacha [2.7K]

Answer:

Step-by-step explanation:

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Reuben drove 260 miles using 12 gallons of gas. At this rate, how many gallons of gas would he need to drive miles

KATRIN_1 [288]

Answer:

286 miles / x gallons = 15miles per gallon.

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Step-by-step explanation:

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