Solve the problem.Find the height of a pine tree that casts a 47-foot shadow on the ground assuming that the angle of elevation from the point on the ground at the tip of the shadow to the sun is 64°. Round your answer to the nearest foot.
A. 23 ft
B. 21 ft
C. 96 ft
D. 42 ft
Answer: C
Mathematics
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For the function f, construct and simplify the difference quotient 
.f(x) = 
A. - 
B. - 
C. - 
D. 
Mathematics
Add or subtract as indicated.
+ 
A. 
B. 
C. 
D. 
Mathematics
Convert as indicated.6100 cm to meters
A. 6.1 m B. 61 m C. 610,000 m D. 6,100,000 m
Mathematics
Solve.The scatter plot shows the total number of viewers, in millions, for the first five episodes of a new television show. The linear regression for the data points is graphed as well.
Use the regression line to predict the number of viewers for episode 11.
A. 21.49 million B. 23.55 million C. 11.33 million D. 22.52 million
Mathematics