Approximate the area of the circle using 3.14 as an approximation for ?.
A. 1133.54 sq ft
B. 59.66 sq ft
C. 283.39 sq ft
D. 119.32 sq ft
Answer: C
Mathematics
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Decide whether or not the fractions are equivalent. 
and 
A. Not equivalent B. Equivalent
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Find the roots of the equations.
= 
A. 
B. 
C. 
D. 
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Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos(2?) = 
, 0 < ? < 
Find sin ?.
A. 
B. 
C. 
D. 
Mathematics
Use the given graph of the polynomial function to state whether the leading coefficient is positive or negative and whether the polynomial function is cubic or quartic.
A. Positive; Quartic B. Positive; Cubic C. Negative; Cubic D. Negative; Quartic
Mathematics