The arc will be a proportion of the circumference.
The circumference is 2πr = 6.28(15 ft) = 94.2 ft
The proportion is 45/360
Then the arc is (45/360)*94.2 ft = 11.78 ft
Answer:
z = 8
Step-by-step explanation:
3/4 (z+4)=9
3/4z + 3 = 9
3/4z = 6
z = 8
Answer:
a = 20.79cm ( 2 decimal places)
Step-by-step explanation:
find the length of the identical sides (i name it "x") first using Pythagoras theorem
= 
219.04 = 
= 219.04/2 = 109.52
x = 
now find a,
= 
+ 
= 109.52 + 322.7477 = 432.2677
a = 
= 20.791048
(-3)^3 Evalute<br>
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MAXImum [283]
Answer: -27
Step-by-step explanation:
-3 times -3 =9
9 times -3 = -27
