Convert as indicated. If necessary, round to two decimal places.54 miles to kilometers
A. 86.94 km
B. 58.86 km
C. 137.16 km
D. 33.48 km
Answer: A
Mathematics
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Subtract.(10x2 + 8) - (-x3 + 7x2 - 9)
A. 11x3 + 15x2 + 9 B. x3 + 17x2 - 1 C. 11x3 + 7x2 + 17 D. x3 + 3x2 + 17
Mathematics
Solve.How much water fits in a cone-shaped cup with a 9 inches radius and a 20 inches height? Use 3.14 as an approximation for ? and round to the nearest tenth of a cubic centimeter.
A. 3391.2 in3 B. 2543.4 in3 C. 376.8 in3 D. 1695.6 in3
Mathematics
Find A, B, and C for the partial fraction decomposition.
= 
+ 
+ 
A. A = - 
, B = - 
, C = 
B. A = 
, B = 
, C = 
C. A = - 
, B = 
, C = 
D. A = 
, B = - 
, C = 
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 11
B. 11
C. 
D. 
Mathematics