The volume of a right circular cone is exactly 
. If the altitude of the cone has a length of 12 feet, what is the length of radius of the circular base?
A. 4 ft
B. 4.25 ft
C. 4.5 ft
D. 4.75 ft
Answer: C
Mathematics
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The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Using Kruskal's algorithm which edge should we choose fourth?
A. BF B. AC C. BE D. DF E. none of these
Mathematics
Perform the indicated operation.(1.2z + 10) + (0.6z - 6)
A. 1.8z + 4 B. 1.8z2 + 4 C. 18z - 4 D. 72z2 - 59
Mathematics
Solve the problem.Peter must practice the piano 
per week. He has already practiced 
How many more hours does he need to practice?
A. 7
hr
B. 1
hr
C. 6
hr
D. 1
hr
Mathematics
Provide an appropriate response.Assume that log 6 = 0.7782. Determine the value of log 36.
Fill in the blank(s) with the appropriate word(s).
Mathematics