The volume of a square prism with height of 21 inches and each side of the base s inches is given by the expression 7s2. Find th
1 answer:
Answer:
63 cubic inches.
Step-by-step explanation:
The volume of a prism is given by, A =
The base area for a square prism with sides s inches is s² sq. inches.
So, the volume of a square prism with a height of 21 inches and each side of the base s inches is given by the expression, V = 7s² cubic inches.
Therefore, if s = 3 inches, then volume will be, V = 7(3²) = 63 cubic inches. (Answer)
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The poverty level cutoff in 1987 to the nearest dollar was $10787.
<h3>How to find a midpoint?</h3>The midpoint as the point that divides the line segment exactly in half having two equal segments. Therefore, the midpoint presents the same distance between the endpoints for the line segment. The midpoint formula is: .
For solving this exercise, first you need plot the points in a chart. See the image.
Your question asks to approximate the poverty level cutoff in 1987 to the nearest dollar using the midpoint formula. Note that the year 1987 is between 1980 and 1990, thus you should apply the midpoint formula from data for this year (1987).
The answer for your question will be the value that you calculated for the y-coordinate. Then, the poverty level cutoff in 1987 to the nearest dollar was $10787.
Read more about the midpoint segment here:
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38.) is x = 11/4 and the one bellow it is x=-5
Step-by-step explanation:
