2 years ago

Mrs. Salwierz ran 31 kilometers in 6 hours. If she ran at a constant speed, how many kilometers did she run in 4 hours?

Mathematics

1 answer:

Anvisha [2.4K]2 years ago

3 0

Answer:

20.67 km mr salwierz ran in 4 hours

by using unitary method

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Answer:

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Step-by-step explanation:

First off, we need the distance formula, which is:

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If we plug in the points, we get:

$\sqrt{(-4 - 2)^2 + (4 - 2)^2}$

If we simplify everything under the square root, we get:

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S_A_V [24]

Answer:

8y=8 or 4y=-4

Step-by-step explanation:

1.)-2(x+3y=-1)

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Answer:

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Step-by-step explanation:

8 divided by two-thirds of x is

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