The function f(x) is increasing on the interval (-4, 0) ∪ (4, ∞).
Answer:
25
Step-by-step explanation:
Hello!
The cylinder shown has a lateral surface area of about 80 square inches. Which answer is closest to the height of the cylinder? Use 3.14 to approximate pi.
We have the following data:
Al (lateral surface area) = 80 in²
R (ratio) = 4 in
h (height) = ? (in inches)
Adopt : π ≈ 3.14
We apply the data to the formula, we have:






Answer:
≈ 3.2 inches
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The answer is 2.67 seconds per second when rounded but 2.66666...