Fill in the blank with one of the words or phrases listed below. 
Two angles that have a sum of 90° are called 
angles.
A. supplementary
B. complementary
C. acute
D. straight
Answer: B
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 = 1
A. 
B. 4?
C. 2?
D. ?
Mathematics
Solve the system using matrices.5x - 2y = -1 x + 4y = 35
A. (3, 9) B. (2, 8) C. (3, 8) D. (2, 9)
Mathematics
Let A = {1, 3, 5, 7}B = {5, 6, 7, 8}C = {5, 8}D = {2, 5, 8}U = {1, 2, 3, 4, 5, 6, 7, 8}.Determine whether the statement is true or false.C ? A
A. False; C has one different element than A does. B. False; C is equal to A. C. True D. False; A is a subset of C.
Mathematics
Determine the prime factorization of the number. Write your answer in exponent form.165
A. 3 ? 5 ? 11 B. 15 ? 11 C. 32 ? 11 D. 52 ? 3
Mathematics