It is when you have to find out if the line is linear or a parabola it is often used in the graphing portion of algebra but never really after that<span />
In this case the areas would be exactly the same. To prove this, think of a can of stain as 4 inches wide by 6 inches tall/long. If the can of paint is 8 inches wide and 3 inches tall/ long, both areas would be 24 inches squared. By cutting one dimension in half and doubling the other dimension, you do not change the overall area.
Answer:
25
Step-by-step explanation:
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Correct option D) 1,185.6 inches cubed .
<u>Step-by-step explanation:</u>
Here we have , A triangular prism. The triangular base has a base of 12 inches and height of 10.4 inches. The height of the prism is 19 inches. We need to find the volume of the triangular prism .Let's find out:
We have following parameters :

We know that , Volume of triangular prism is :
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⇒ 
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Therefore , Correct option D) 1,185.6 inches cubed .
Proprtions
3 / 6 = 15 / x
so 15 * 6 = 90
divide by 3 and get 30 boys