Find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Answer: B
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Find the value.If F(x, y) = ex sinh y, find Fx(-2, 0) and Fy(-2, 0).
A. Fx(-2, 0) = e-2, Fy(-2, 0) = 0 B. Fx(-2, 0) = e-2, Fy(-2, 0) = e-2 C. Fx(-2, 0) = 0, Fy(-2, 0) = 0 D. Fx(-2, 0) = 0, Fy(-2, 0) = e-2
Find the total surface area and volume of the solid object. (Round as indicated in parentheses and use the ? key for ?.
A. T = 78.54 ft2, V = 8.18 ft3 B. T = 19.63 ft2, V = 8.18 ft3 C. T = 78.54 ft2, V = 65.45 ft3 D. T = 19.63 ft2, V = 65.45 ft3
Solve the rational equation.
- 
= 
A. 
B. {1}
C. ?
D. 
For the set of numbers, find the mean, median, and any mode that exist. 26, 18.4, 21, 18.4,23.8, 17.4, 26, 16.2, 18.4,15.4
A. mean: 20.86, median: 19.7, mode: 26 B. mean: 20.86, median: 18.4, mode: 26 C. mean: 20.1, median: 18.4, mode: 26 D. mean: 20.1, median: 18.4, mode: 18.4