Solve the problem.The diagram below shows a rope connecting the top of a pole to the ground. The rope is 21 yd long and touches the ground 18 yd from the pole. How tall is the pole? Round approximations to the nearest tenth. 
18 yd
A. 10.8 yd
B. 5.4 yd
C. 58.5 yd
D. 19.5 yd
Answer: A
You might also like to view...
Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = xyi + xj; C is the triangle with vertices at (0, 0), (9, 0), and (0, 8)
A. 96 B. 0 C. 132 D. - 72
Find the area of a triangular window with the given base and height.Base = 7.4 ft, height = 5 ft
A. 12.4 sq ft B. 37 sq ft C. 6.2 sq ft D. 18.5 sq ft
Provide an appropriate response.Find and explain the mistake(s); then work the problem correctly.(4x - 9y)(4x - 9y) = 16x2 + 81y2
What will be an ideal response?
Graph the linear function by plotting the x- and y-intercepts.-6x - 12y - 12 = 0
A. intercepts: (0, -1), (2, 0)
B. intercepts: (0, 2), (1, 0)
C. intercepts: (0, -2), (-1, 0)
D. intercepts: (0, -1), (-2, 0)