Solve the problem.To find the height of this tree, Sarah marked the tree at eye level, 1.8 meters above the ground. She measured 36 m from the base of the tree and then held a 5-cm ruler vertically in front of her eye until the ruler just obscured the tree above the mark. Using a string tied through a hole in one end of the ruler, Sarah found that the distance from her eye to the ruler was 4.8 centimeters. What was the height of the tree? Round to the nearest unit.
A. 35 m
B. 39 m
C. 37 m
D. 41 m
Answer: B
You might also like to view...
Find the focus and directrix of the parabola.- 
x2 = y
A. (0, -10); y = -10 B. (-20, 0); x = 10 C. (0, 10); y = -10 D. (0, -10); y = 10
Provide an appropriate response.Graph the equation 
for several values of a in order to get an idea of what these curves look like. (Try both 
and 
Show that the graph will have an inner loop for every a such that 
and find the values of ? that correspond to the inner loop.
What will be an ideal response?
Find the x- and y-intercepts for the equation. Then graph the equation.-3x - 9y = 9
A. (0, -1), (3, 0)
B. (0, -1), (-3, 0)
If A denotes the area of the sector of a circle of radius r formed by the central angle ?, find the missing quantity. If necessary, round the answer to two decimal places.r = 26.8 centimeters, ? = 
radians, A = ?
A. 35.9 cm2 B. 112.8 cm2 C. 4.2 cm2 D. 225.6 cm2