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Radda [10]
3 years ago
13

The width of a rectangle is fifteen feet less than its length. If the area of the rectangle is 54 square feet, find the width.

Mathematics
1 answer:
PolarNik [594]3 years ago
4 0

Answer:

3 ft

Step-by-step explanation:

It is because 3 times 18 is 54 and 3 is 15 less than 18

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B. <em>N(10)</em> corresponds to the amount of deer after 10 years since the herd was introducted on the reserve.

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B. N(10)=\frac{12.36}{0.03 + 0.55^t} =\frac{12.36}{0.03 + 0.0025}=\frac{12.36}{y}=380

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C. N(15)=\frac{12.36}{0.03+0.55^15}=\frac{12.36}{0.03 + 0.00013}=\frac{12.36}{0.03013}= 410

C. After 15 years, there will be 410 deer.

D. The variation on the amount of deer from the 10th year to the 15th year is given by the next expression:

ΔN=N(15)-N(10)

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