3 years ago

A man runs at the speed of 10 km/hr. How much time will he take to cover 2000 meters?

1 answer:

4 0

200 hours.

It’s 10km for every one hour
Divide 2000 by 10 and you will be left with the number of km for every one hour.

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Alisiya [41]

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2 years ago

Elodia [21]

Answer:

I will gladly assist you with your problem! (see explanation)

Step-by-step explanation:

Suppose that the tower's height is t and that the necessary distance is x.

To determine the value of t, use comparable triangle ratios:

$t / 10 = (9 + 3) / 3t / 10 = 4t = 40 feet$

Use Pythagorean Theorem to find the value of x:

$x^{2} =40^{2} +(9+3)^{2} \\x^{2} =1600+144\\x^2=1744\\x=\sqrt{1744} \\x= 42 feet$ (answer is rounded)

(I hope this helps solve your problem )

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Tems11 [23]

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melisa1 [442]

I got the last answer.

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3 years ago

inn [45]

20/7

Step-by-step explanation:

2/3×9

place 9 in question instead of X

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3 years ago