Use a product-to-sum identity to rewrite the expression.cos 
sin 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Answer: B
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Solve the problem. Round to the nearest hundredth if necessary.If a square field is 76 meters on each side, how far is it from one corner to the opposite corner?
A. 107.48 m B. 5776.24 m C. 152 m D. 76 m
Build the fraction to an equivalent fraction with the denominator specified. State the numerator.
= 
A. 60 B. 20 C. 30 D. 10
Solve.The output voltage for an AC generator is approximated by 
Find the smallest positive value of t for which the output is 97 volts.
A. t = 0.0042 B. t = 0.0114 C. t = 0.0104 D. t = 0.0052
The value 
of an investment of $18,000 after t years in an account for which the interest rate r is compounded continuously is given by the function 
dollars. Write the partial derivative
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?
A. 
B. 
C. 
D. 
E. 