Solve the problem.If m varies directly as x and y, and m = 24 when x = 6 and y = 9, find m when x = 15 and y = 8.
A. 
B. 60
C. 
D. 
Answer: C
Mathematics
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Insert four geometric means between 4 and 128.
A. 9, 15, 33, 63 B. 10, 14, 34, 62 C. 8, 16, 32, 64 D. 8, 15, 33, 64
Mathematics
Solve the initial value problem.y'(x) = 15x2 - 12x-4, y(1) = 0
A. y = 5x3 + 4x-3 + 9 B. y = 5x3 + 4x-3 C. y = 5x3 + 4x-3 - 9 D. y = 5x3 - 4x-3 + 9
Mathematics
Solve the problem.If x varies inversely as v, and x = 48 when v = 8, find x when v = 64.
A. 48 B. 64 C. 8 D. 6
Mathematics
Solve the compound inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.-4 ? -4x - 12 < 4
A. (-4, -2]
B. (-?, -4) or [-2, ?)
C. [-4, -2)
D. (-?, -4]
Mathematics