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9 questions
Find the value of x.
49
85
121
140.3
44.6
Find the value of w and x.
w = 16, y = 2
w = 2, y = 17
w = 3, y = 15
w = 2, y = 18
w = 2, y = 16
To find the clearance under an overpass, you need to find the height of a concrete support beam. You use a cardboard square to line up the top and bottom of the beam. Your friend measures the vertical distance from you to the beam. What is the approximate height of the beam?
9.5 feet
47.6 feet
3.6 feet
14.5 feet
8.6 feet
Find the value of x.
21
3
81
9
18
Find the value of y.
6
108
66
36
3
BD is the altitude of ΔABC . If AD=25, BD=10, then what is AC?
5
4
510
29
105
A cross section of a group of seats at a stadium shows a drainage pipe BD that leads from the seats to the inside of the stadium. What is the approximate length of the pipe?
60 feet
16.6 feet
3.6 feet
15.6 feet
10.3 feet
Find the value of a, b, and c.
a = 20, b = 25, and c = 15
a = 15, b = 25, and c = 20
a = 15, b = 16, and c = 20
a = 16, b = 20, and c = 25
a = 25, b = 15, and c = 20
In the diagram, AC = 25 and BC = 13. Find AD. Round to the nearest tenth.
18.2
16.9
13
6.8
15.5
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