Provide an appropriate response.Simplify: (5 + 7i) + (3 - i)
A. 15 - 7i
B. 8 - 7i
C. 8 + 6i
D. 14i
Answer: C
Mathematics
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Find the derivative of the function.y = 
A. y ' = 
B. y ' = 
C. y ' = 
D. y ' = 
Mathematics
Solve the problem. Round your answer, if appropriate.Water is being drained from a container which has the shape of an inverted right circular cone. The container has a radius of 6.00 inches at the top and a height of 10.0 inches. At the instant when the water in the container is 7.00 inches deep, the surface level is falling at a rate of 1.2 in./sec. Find the rate at which water is being drained from the container.
A. 66.5 in.3/s B. 96.1 in.3/s C. 63.5 in.3/s D. 79.2 in.3s
Mathematics
Determine where f is discontinuous.
 FIGURE 1.png)
Mathematics
Evaluate the exponential expression.(0.5)3
A. 0.125 B. 125 C. 1.5 D. 0.167
Mathematics