The circumference of a circle is C = 2<span>πr
Given C = 36</span><span>π, we can solve for the radius r:
r = C/2</span>π = 36π/2<span>π = 36/2 = 18 cm (ANSWER)
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Ans : -28 & 59
So, first let one number =x and the other number = y
Equation : x+y = 31
x-y= 87 ( solve simultaneously)
Answer:
A sphere.
Step-by-step explanation:
The sun is a sphere.
Answer:
x < 14
Step-by-step explanation:
2x - 1 +1 < 14 add the negative one and one
2x < 14 divide both sides by 2
x < 14 simplify