Using a calculator, evaluate the expression. Round the answer to four decimal places.sin(arctan 2)
A. -0.8172
B. 0
C. 0.8944
D. undefined
Answer: C
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Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the closed counterclockwise path around the rectangle with vertices at 
and 
A. 32 B. 0 C. 24 D. 40
The following table shows the length L, in centimeters, and the weight W, in grams, of a certain type of fish. L 1 3 4 7 8 W 4.2 11.75 14.32 23.76 26.5? Use a power regression model to answer the following question. If the length is increased by 31%, how is the weight affected? Round your answer to two decimal places. ?
A. Weight is increased by 35.68%. B. Weight is increased by 26.82%. C. Weight is increased by 36.56%. D. Weight is increased by 27.26%.
Find the partial fraction decomposition for the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Use values from the compound interest table to find the compound amount. Round to the nearest cent.
$2920 at 6% compounded semiannually for 5 years
A. $3385.08 B. $3907.62 C. $3796.00 D. $3924.25