Find the value of the unknown variable.Find B if V = 
Bh, V = 20 ft3, and h = 5 ft.
A. 100 ft2
B. 4 ft2
C. 12 ft2
D. 25 ft2
Answer: C
Mathematics
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Find the distance between the points. Round your answer to the nearest tenth except when an exact answer is requested.(-1, 3) and (7, 7) (exact answer)
A. 48
B. 4
C. 4
D. 48
Mathematics
Write the expression in the standard form a + bi.
A. 
+ 
i
B. 
- 
i
C. 
- 
i
D. 
+ 
i
Mathematics
Sugar packaged by a certain machine has a mean weight of 4 lb and a standard deviation of 0.08 lb. For what values of c can the manufacturer of the machinery claim that the sugar packaged by this machine has a weight between 4- c and 4 + clb with probability at least 96%?
a. c = 0.5 lb b. c = 0.45 lb c. c = 0.7 lb d. c = 0.2 lb e. c = 0.4 lb
Mathematics
Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A - B.
A. 
B. 
C. 
D. 
Mathematics