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2 years ago

8

A running relay team ran a 400 meter race in a record-setting time of 36 seconds. What was their average speed to the nearest te

nth of a meter per second?

1 answer:

astraxan [27]2 years ago

8 0

Distance = speed x time
speed = distance/time
time = distance / speed

400m/36s = 11 1/9 m per second

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Is it possible to split a jackpot of $2,783,000 equally among 9 winners? Explain your answer.

Katena32 [7]

Answer:

No it isnt possible

Step-by-step explanation:

it is not because 2,783,000 is not divisible by 9

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2 years ago

Select ALL the correct answers.

DaniilM [7]

Be:
Number of hours: n

<span>The cost of renting a bike for the first hour is $7:
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</span>He is charged $2.50 for every additional hour of renting the bike:
f(n)=f(n-1)+2.50, for <span>n ≥ 2
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Answers:
Fifth option: f(n)=2.50n+4.50, and
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3 years ago

Which of these correctly rearranges the terms in this polynomial so like terms are next to each other

True [87]

Question is not complete, so i have attached it.

Answer:

B: -2x² - 6x² - 6x + 3x + 3 + 2

Step-by-step explanation:

From the image attached, the given polynomial is;

3 - 6x - 2x² + 3x - 6x² + 2

For like terms to be next to each other, we have to rearrange it as follows;

-2x² - 6x² - 6x + 3x + 3 + 2

Like terms are x² and x, thus they are now arranged next to each other.

The only option that corresponds to our answer is option B

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3 years ago

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Ilya [14]

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3 years ago

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mixas84 [53]

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3 years ago