Solve using the percentage formula.3.1 is what percent of 4?
A. 75.5%
B. 78.5%
C. 82.5%
D. 77.5%
Answer: D
Mathematics
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Determine all critical points for the function.f(x) = (x - 6)3
A. x = 6 B. x = 6 and x = 3 C. x = 0, x = 6, and x = 3 D. x = 0 and x = 6
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Evaluate the definite integral.
A. 2.46 B. -2.54 C. 15 D. -2.5
Mathematics
Find three positive numbers whose sum is and whose product is a maximum.
What will be an ideal response?
Mathematics
Solve the problem.A bridge is built in the shape of a parabolic arch. The bridge arch has a span of 200 feet and a maximum height of 30 feet. Find the height of the arch at 15 feet from its center.
A. 25 ft B. 2.7 ft C. 0.2 ft D. 29.3 ft
Mathematics