Provide an appropriate response.A common factor of the expression rs + rt is 
.
A. t
B. r
C. s + t
D. s
Answer: B
Mathematics
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Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.
A capsule is made with a rectangular solid base that has dimensions of 14.4 cm × 14.4 cm × 18.6 cm. The cone sits on top and has a slant height of 23.6 cm. Determine the volume of the capsule.
A. 5,076.98 cm3 B. 8,737.25 cm3 C. 4,880.05 cm3 D. Insufficient information
Mathematics
Evaluate the expression by hand. Variables represent any real number.
A. -5 B. 15 C. 5 D. -125
Mathematics
For the given rectangular equation, write an equivalent polar equation.x = 10
A. r = 10 csc ? B. r = 10 cos ? C. r = 10 sin ? D. r = 10 sec ?
Mathematics