Perform the operation indicated.Subtract: 
A. 8x3 - 7x - 2
B. 4x3 - 7x - 2
C. 4x3 + 7x - 2
D. 4x3 + 7x + 2
Answer: B
Mathematics
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Find the volume of the circular cone. Use 3.14 for ? and round as indicated. Round to the nearest whole number.
A. 25 cm3 B. 113 cm3 C. 19 cm3 D. 75 cm3
Mathematics
Solve the problem.The total resistance R due to two resistances connected in parallel is given by: R = 
.Use partial-fraction decomposition to write 
in terms of partial fractions.
A. 
= 
+ 
B. 
= 
+ 
C. 
= 
+ 
D. 
= 
+ 
Mathematics
Rewrite the sum using sigma notation. 
+ 
+ 
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the determinant.
A. 34 B. -38 C. 6 D. -34
Mathematics