Express using positive exponents. Then, if possible, simplify.8-1
A. -8
B. 8
C. 9
D. 
Answer: D
Mathematics
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Evaluate the function as indicated.Find f(1) using the graph of f provided below.
A. -2 B. -4 C. -5 D. -3
Mathematics
The symbolic representation of f and g are given. Use a graph of f and g to estimate the solution of f(x) = g(x). Round to the nearest tenth.f(x) = e0.37x, g(x) = 21
A. -3.1 B. 2.7 C. 4.0 D. 8.2
Mathematics
Multiply.(9y + 11)(7y2 - 2y - 5)
A. 63y3 - 18y2 - 45y + 11 B. 140y2 - 40y - 100 C. 63y3 + 95y2 + 67y + 55 D. 63y3 + 59y2 - 67y - 55
Mathematics
Solve the problem.Find the volume V of a sphere of radius 5 yd. Use 3.14 for ?. If necessary, round the result to the nearest tenth.
A. V = 104.7 yd3 B. V = 523.3 yd3 C. V = 4,186.7 yd3 D. V = 294.4 yd3
Mathematics