Find the product.-13(-13)
A. -179
B. 179
C. -169
D. 169
Answer: D
Mathematics
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Use the properties of logarithms to simplify the expression.ln cos ? - ln
A. ln 4
B. ln
C. ln
D. ln cos ?
Mathematics
Solve the equation.
?
?
A.
B. ?
C. ?
D. ?
E. none of these
Mathematics
Find the unknown side of the right triangle. Use a calculator or square root table when necessary and round to the nearest thousandth.
A. 13.229 in. B. 17.5 in. C. 24 in. D. 25 in.
Mathematics
Simplify the expression.
?
?
A. 67
B.
C.
D. -67
Mathematics