Add or subtract. Assume that variables represent nonnegative values.4
+ 5
A. 9
B. 9
C. 9
D. 
Answer: C
Mathematics
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 0, x = 7
A. 7?
B. 
?
C. 
?
D. 
?
Mathematics
Find a polar equation for the circle.(x - 4)2 + y2 = 16
A. r = - 8 cos ? B. r = 4 cos ? C. r = 8 cos ? D. r = 8 sin ?
Mathematics
Use differentiation to determine whether the integral formula is correct.
dx = -x cos x + sin x + C
A. Yes B. No
Mathematics
Use the loan payoff table to find the monthly payment and finance charge for the loan.
Amount financed: $60,642Number of months: 48APR: 8%
A. $1,340.79, $3,715.92 B. $1,660.38, $19,056.24 C. $1,480.27, $10,410.96 D. $1,509.38, $11,808.24
Mathematics