Answer:
C) 75
Step-by-step explanation:
I got this because what you have to do, they all have to add up to 180. so what you do is:
2x + 30 = 180
-30 -30
2x = 150
2x/2 = 150/2
x = 75
The answer in 14.3
You use a proportion to compare AE with AD and AB with AC.
9/14 = 9.2/x
x=14.3
(14 is the length of AD)
2 1/3 miles
1/4 of an inch is 1/3 of a mile
Answer:693 sq cm
Volume of hemisphere = 2425 1/2 cu cm or 2425.5 cu cm. CSA of hemisphere is 693 sq cm.
Step-by-step explanation:
2 2/6 times 3 is 7. Hope that helps!!