Answer:
4
Step-by-step explanation:
16^1/2 = sqrt(16) = 4
4*4 = 16
Answer:
40+15= 55= 35%
Step-by-step explanation:
so what is the numbera
I hope this helps you
20-3n=20-3n
-3n+3n=20-20
0=0
Answer:
y= -2/3x+11
Step-by-step explanation
you just have to change the number without an x
<h3>
Answer: Choice A. 8pi feet</h3>
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Explanation:
The perimeter around the circle is known as the circumference
The full circumference of a circle with radius r is
C = 2*pi*r
In this case, r = 16 is the radius, so,
C = 2*pi*r
C = 2*pi*16
C = 2*16*pi
C = 32pi
is the full distance around the circle. But we only want 90/360 = 1/4 of that total distance. So take 1/4 of 32pi to get
(1/4)*32pi = (1/4*32)pi = 8pi
The arc length is exactly 8pi feet long
Approximately this is about 25.13274 feet
