Determine the degree of the polynomial.-4x3 - 7x2 - x + 8
A. 5
B. 6
C. -4
D. 3
Answer: D
Mathematics
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Solve the problem.Suppose that the velocity of a falling body is v = ks2 (k a constant) at the instant the body has fallen s meters from its starting point. Find the body's acceleration as a function of s.
A. a = 2ks B. a = 2ks2 C. a = 2k2s3 D. a = 2ks3
Mathematics
Solve the problem. Use ? ? 3.14 when necessary.Find the volume of a triangular pyramid with base area 22 ft2 and height 8 ft. Find the result to the nearest unit.
A. 59 ft3 B. 57 ft3 C. 176 ft3 D. 88 ft3
Mathematics
Solve the problem.A gardener is fencing off a rectangular area with a fixed perimeter of 28 ft. What is the maximum area?
A. 1.75 ft2 B. 196 ft2 C. 7 ft2 D. 49 ft2
Mathematics
Is the given value a solution to the equation?6x + 20 - 5x = 3x + 12; x = 8
A. Yes B. No
Mathematics