Answer:Answer: 175 %
Step-by-step explanation:
Given : A school year is 4 quarters.
To find : what percent of a school year is 7 quarters.
The percentage of a school year is 7 quarters will be given by :-
Since a school is 4 quarters , then
The percentage of a school year is 7 quarters will be :
Hence, the percent of a school year is 7 quarters = 175 %
Answer:
x=4-√79, x=4+√79
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Answer:
168/(x² +7x)
Step-by-step explanation:
The height of each window is 14/(x+7), and the width of each window is 12/x. The area of each window is the product of its height ans width:
area = (14/(x+7))(12/x) = 168/(x(x +7))
area = 168/(x² +7x)
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<em>Comment on the problem</em>
There is not enough information given to determine suitable values for x. If x is 42, each window is a square 3 3/7 inches on a side.
