Can someone please help

Mathematics

1 answer:

romanna [79]2 years ago

4 0

9514 1404 393

Answer:

A. m - n = 5

Step-by-step explanation:

The applicable rule of exponents is ...

(a^m)/(a^n) = a^(m-n)

Here, we have a=x and m-n=5.

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MY BRAIN CANNOT NOT THINK HARD ENOUGH TO ANSWER THIS!!!! HEEELP :( 17 points which is all my points if you help!!!

elena55 [62]

Answer:

That would be C, 9:25

Step-by-step explanation:

That is because you would dividing the number of boys over number of girls riding bikes. 45/125. Then in simplest form, the fraction will be 9/25, meaning in ratio it is 9:25

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6 0

2 years ago

Two feet is what percent of a yard

KengaRu [80]

Two feet is 66.67% of a yard.

This is because a yard is three feet, and two feet is two-thirds of three feet.

Two-thirds of 100 is 66.67, making two feet 66.67% of a yard.

I hope this helps.

7 0

3 years ago

A water and sprinkle our sins water out in a circular pattern how many feet away can it spread water if the area formed by the w

ludmilkaskok [199]

Answer:

11 feet away.

Step-by-step explanation:

Given:

A water and sprinkle our sins water out in a circular pattern

Area formed by the watering pattern is 379.94 square feet

To find:

How many feet away can it spread water means we have to find distance from the middle point to the last end of circular pattern of water sprinkling (radius of a circle) = ?

solution:

By using ,Area of a circle = $\pi r^{2}$