Solve each problem by estimating.As part of her preparation for soccer tryouts, Eunice did 69 push-ups each day for 61 days. Estimate how many push-ups she did during that period. Round the number of push-ups and the number of days to the to the nearest ten.
A. 4200
B. 1200
C. 42,000
D. 12,000
Answer: A
Mathematics
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Use a calculator to evaluate the expression. Round the result to five decimal places.ln 0.027
A. 0.56864 B. -3.61192 C. -1.56864 D. Undefined
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Provide an appropriate response.Find the expected value of the game matrix A = 
if player 1 and player 2 decide on strategies 
and Q = 
.
A. 
B. 
C. 
D. 
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Compute the compound interest.Sun Woo Kim invested $7000 at 8% compounded quarterly. How much will be in the account in 3 years? Round to the nearest cent.
A. $8877.69 B. $7428.46 C. $17,627.19 D. $8817.98
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Provide an appropriate response.What is the largest interval over which f(x) = 
increases?
A. (-?, ?) B. (0, ?) C. (-?, 0) D. none
Mathematics