Solve the problem.A church steeple casts a shadow 108 ft long, and at the same time a 9.0-ft post casts a shadow 7.0 ft long. How high is the steeple? Round to the nearest unit.
A. 111 ft
B. 84 ft
C. 8 ft
D. 139 ft
Answer: D
Mathematics
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Use percents, percent equations, and/or percent proportions to solve the application.There are approximately 1,111,529 registered nurses in a given country. It is expected that this number will grow to 1,544,091 over the next three years. What is the percent increase? Round to the nearest tenth of a percent.
A. 38.9% B. 3.9% C. 28.0% D. 2.8%
Mathematics
Approximate to the nearest hundredth.-
A. -2 B. -1.41 C. 4 D. 1.41
Mathematics
Evaluate the piecewise function at the given value of the independent variable.g(x) =
; g(7)
A. 13
B. 
C. 7
D. 
Mathematics
Find the indicated composite for the pair of functions.f(x) = 3x + 9; g(x) = 3x - 1Find (f?g)(x).
A. 9x + 8 B. 9x + 12 C. 9x + 6 D. 9x + 26
Mathematics