Solve the problem. Assume that relative maximum and minimum values are absolute maximum and minimum values.A rectangular metal tank with an open top is to hold 256 cubic feet of liquid. What are the dimensions of the tank that require the least material to build?
A. 2 ft by 2 ft by 64 ft
B. 8 ft by 8 ft by 4 ft
C. 16 ft by 4 ft by 4 ft
D. 2 ft by 16 ft by 4 ft
Answer: B
Mathematics
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Perform the indicated operation.(5n7 - 14n5 - 10) - (-10n5 + 7n7 - 2)
A. -2n7 - 7n5 - 12 B. -2n7 - 4n5 - 12 C. -2n7 - 4n5 - 8 D. -14n12
Mathematics
Write the complex number in the form a + bi.3 
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
+ 
i
Mathematics
Subtract.
A. 1500 B. 1370 C. 500 D. 1490
Mathematics
Evaluate the function 
at the value of 
a. –5
b. 
c. 
d. 5
Mathematics