Answer:
(b)
Step-by-step explanation:
Answer:
<em>Probability ≈ 0.0833</em>
Step-by-step explanation:
Consider steps below;



<em>Solution; Probability ≈ 0.0833</em>
Answer:
x is 2.25 and y is 1
Step-by-step explanation:
-18*2.25 = -8
20*1 = 20
-8 + 20 = 12
-9*2.25 = 4
10*1 = 10
-4 + 10 = 6
so
X = 2.25
Y = 1
Circumference= 2 times pi times radius
c=2pir
divide both sides by 2pi
c/(2pi)=r
c=12.6
12.6/(2 times pi)=12.6/2 times 1/pi=6.3 times 1/pi=6.3/pi
radius=6.3/pi=aprox (pi aprox 3.14) 2