Perform the indicated operations.
? 
A. 
B. - 
C. 
D. 
Answer: C
Mathematics
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Solve the problem. Use 3.14 for ?.A wicker basket has a circular rim with a diameter of 7 inches. How many inches of ribbon are needed to go once around the rim? Round results to the nearest tenth of a unit.
A. 44.0 in. B. 20.0 in. C. 49.0 in. D. 22.0 in.
Mathematics
Use a product-to-sum identity to rewrite the expression.sin 35° cos 16°
A. 0.5(cos(19°) - cos(51°) ) B. 0.5(cos(51°) + cos(19°) ) C. 0.5(sin(51°) + sin(19°) ) D. 0.5(sin(19°) + sin(51°) )
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Find the additive inverse (opposite).
A. 
B. 
C. - 
D. - 
Mathematics