A spherical party balloon is being inflated by helium pumped in at a rate 3 cubic feet per minute. How fast is the radius growing at the instant when the radius has reached 1 foot? Round your answer to the two decimal places.
?
The volume of a sphere of radius r is 
.
?
A. 0.72 feet per minute
B. 0.76 feet per minute
C. 0.14 feet per minute
D. 0.64 feet per minute
E. 0.24 feet per minute
Answer: E
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A physician writes a prescription for cephalexin 0.5g p.o. t.i.d. × 10d. Assuming that 250mg tablets are available, calculate the number of tablets needed for one dose.
A. 2 B. 4 C. 1/2 D. 1
Assume you have a graph with vertex set V = {A, B, C, D, E} and edge set E = {AB, AE, BD, BE, CD, and DD}.Which of the following [A), B), C) or D)] is not a circuit of the graph?
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