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aleksklad [387]
2 years ago
7

A swimmer swam the 50-meter freestyle in a time of 21 seconds. What was his speed to the nearest tenth of a meter per second?

Mathematics
2 answers:
dem82 [27]2 years ago
6 0
I believe that the correct answer would be B:2.4

You would want to do 50/21 which would equal 2.38 which you would round to the nearest tenth which is 2.4.
dimaraw [331]2 years ago
3 0
50 / 21 = 2.38 rounds to 2.4 meters per second
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What is the answer and how do you do the following <br> p2 +14p +24
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Answer:

hope that helps

Step-by-step explanation:

Factoring p2-14p-24

The first term is, p2 its coefficient is 1 .

The middle term is, -14p its coefficient is -14 .

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Step-1 : Multiply the coefficient of the first term by the constant 1 • -24 = -24

Step-2 : Find two factors of -24 whose sum equals the coefficient of the middle term, which is -14 .

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2 years ago
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Step-by-step explanation:

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Help. I’m really bad at math. What is the answer?
zhenek [66]
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y=mx+b

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Do not input b, as the y intercept is relative to the specific line, and not others.

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The y intercept of the new line is -21.

FINAL ANSWER::y=2x-21

(b) y=2x-21
Plug in the variables that are constant on both the given line and the new one.
y=mx+b

-3=2(9)+b

Do not input b, as the y intercept is relative to the specific line, and not others.

-3=18+b
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The y intercept of the new line is -21

FINAL ANSWER::y=2x-21
Or equivalent to the original.

Hope this helps you solve the rest. ;)
7 0
2 years ago
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