Write the number in scientific notation.27,000,000
A. 2.7 × 108
B. 2.7 × 10-7
C. 2.7 × 10-8
D. 2.7 × 107
Answer: D
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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = - 
i + 
j; C is the region defined by the polar coordinate inequalities 6 ? r ? 10 and 
A. 0 B. 128 C. 136 D. 40
Solve.For five 18 hole rounds of golf, your scores were 97, 96, 100, 93, 94. What was your average score?
A. 95 B. 94 C. 96 D. 97
Translate the question into a proportion. Do not solve.19.3 is what percent of 92?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
For the given f(x), state the initial value C, the growth or decay factor a, and percent change R for each unit increase in x.f(x) = 3.1(0.27)x
A. C = 0.837; a = 0.27; R = -73% B. C = 0.837; a = 1.27; R = 73% C. C = 3.1; a = 1.27; R = 127% D. C = 3.1; a = 0.27; R = -73%