Perform the calculation. Express the answer in degree-minutes-seconds format.78°26' - 13°50'
A. 64°36'
B. 65°24'
C. 91°76'
D. 65°50'
Answer: A
Mathematics
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Multiply the rational expressions. 
? 
A. 
B. 
C. 
D. 
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Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
, n = 4
A. 
B. 
C. 
D. 
Mathematics
Find the volume. Round results to the nearest tenth if necessary.A hemisphere with radius 13 yd
A. 4599.1 yd3 B. 5173.9 yd3 C. 2587 yd3 D. 9198.1 yd3
Mathematics
Find the quotient and the remainder.21x8 - 35x5 divided by 7x
A. 3x8 - 5x5; remainder 0 B. 3x9 - 5x6; remainder 0 C. 3x7 - 5x4; remainder 0 D. 21x7 - 35x4; remainder 0
Mathematics