Answer:
A) V=πr^2h
Step-by-step explanation:
the answer would be the equation to finding the volume of a cylinder
Answer: i think this is it
the answer would be 3
Step-by-step explanation:
It says something like this: Multiply each value by the frequency of that value: 1*7, 2*1, etc. I'll let you write down the rest.
Divide by the sum of the frequencies, 7 + 1
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<u><em>Answer:</em></u>45 ft</span>²<span> will be blue
<u><em>Explanation:</em></u><u>1- getting the area of the wall:</u>
area of the rectangle can be calculated as follows:
area = length * width
we are given that:
length = </span>
ft<span>
width = </span>
<span> ft
Now, substituting in the above rule, we can get the area as follows:
area = </span>
*
= 135 ft²<span>
<u>2- getting the area that would be pained blue:</u>
We are given that </span>
<span> of the area of the room would be painted blue, this means that:
area of blue = </span>
<span> * area of room
area of blue = </span>
<span> * 135
area of room = 45 ft</span>²<span>
Hope this helps :)</span>
Answer:
400 pencils
Step-by-step explanation:
So he sold 3/5 of them in the morning and 1/4 of the remainder in the evening
1/4 of 2/5 - (the remainder) is 1/10
3/5 is also equal to 6/10
In the morning he sold 6/10 of the pencils and in the evening he sold 1/10
If he sold 200 more in the morning than we do 6/10 - 1/10
And that is 5/10. So 5/10 is how much more he sold in the morning
5/10 = 200
So 10/10 = 400!