Solve the problem.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). Use the equation of the least squares line to predict the growth of a plant if the temperature is 61. 
A. 27.47 mm
B. 27.96 mm
C. 28.45 mm
D. 26.19 mm
Answer: A
Mathematics
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Use reduction formulas to evaluate the integral.
A. 
sec2 6x tan 6x + 
ln
+ C
B. 
sec 6x tan 6x + 
ln
+ C
C. 
sec 6x tan 6x - 
ln
+ C
D. 
sec 6x tan 6x + 
ln
+ C
Mathematics
Find the derivative of y with respect to x, t, or ?, as appropriate.y = (x2 - 2x + 10) ex
A. 
ex
B. (x2 + 8) ex
C. (x2 + 4x + 8) ex
D. (2x - 2) ex
Mathematics
Find the product.7a2x7(8a9x5 - 2x4 + 2a)
A. 56a9x5 - 14x4 + 14a B. 56a11x12 - 14a3x11 + 2a C. 56a11x12 - 14a2x11 + 14a3x7 D. 56a11x12 - 2x4 + 2a
Mathematics
Write the expression in the standard form a + bi.
3
A. 4
+ 4
i
B. 3
+ 3
i
C. 3 + 3i
D. 4 + 4i
Mathematics