Answer:
P = 54 so
arc AC = 150
Step-by-step explanation:
p = -3
Step-by-step explanation:
-2p-4=2
add 4 both sides
-2p-4+4=2+4
-2p=6
divide -2 both sides
-2p/-2=6/-2
p = -3
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THANK YOU.
Answer:
What do you want answered?
Answer: 0.49
Step-by-step explanation:
The mean= E[x]=1/l= 7.5 min
l=1/7.5 =10/75=2/15
The exponential distribution's probability density function is looking like that:
F(x)= l*e^(-l*x) = 2/15*e^(-2*x/15)
P(0<x<5)= e^(-0*2/15)- e^(-5*2/15)=1- e^(-2/3)= approx 0.49
