Use a calculator to find the function value to four decimal places.cos (38.8°)
A. 0.6266
B. 0.8040
C. 0.4528
D. 0.7793
Answer: D
Mathematics
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Factor and find all roots.x3 - 3x2 - 4x + 12 = 0
A. -3, 4 B. 3, 4 C. 2, -2, 3 D. -3, -2, 2
Mathematics
Solve and check:
Mathematics
Write the expression using a multiple of a logarithm.log 9 x9
A. 9 log 9 x B. log 9 9 C. log 9 9 ? log 9 x D. log 9 9x
Mathematics
Underline the digit that occupies the given place.12.44
Tenths place
A. 
2.44
B. 12.4
C. 1
.44
D. 12.
4
Mathematics