3 years ago

If an object goes from 50 mph to 30 mph in 5 seconds, what is its acceleration?

Mathematics

2 answers:

lions [1.4K]3 years ago

8 0

Answer: -4 mph/s

Step-by-step explanation:

Remember the formula:

FinalVelocity = InitialVelocity + (acceleration)(time)

50 = 30 + (a)(5)

a = (30 - 50)/5

a = -4 mph/s

Viktor [21]3 years ago

7 0

Answer:

-4 mph/sec

Step-by-step explanation:

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3 years ago

The ratio of men to women working for a company is 4 to 7.If there are 52 men working for the company, what is the total number

11Alexandr11 [23.1K]

143 employees

Because

4 to 7 means that for every 4 men, there is 7 women.

To figure this out I first divided 52 by 4

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3 years ago

Any Quetion in the steps to solve it are shown below:

garik1379 [7]

I'm pretty sure it was Step One. When you multiply -1/4, I don't think the symbol is supposed to change to an addition sign. It's supposed to still be a minus sign.

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4 years ago