Answer:
68
Step-by-step explanation:
∠ACB = ∠DCE
= 180-92/2
=44
∠CDE = 180 - 44 / 2
68
Add the like terms which are 9y-11y + 7-4 = 2y- 3
8 1/2% of 4300 is 365.5
7 1/4% of 8200 is 594.5
9.2% of 3600 is 331.2
Answer:
39 feet.
Step-by-step explanation:
E use the Pythagoras theorem:
40^2 = 8^2 + h^2 as h is the height we require.
h^2 = 1600 - 64
h^2 = 1536
h = 39.19 feet
