Answer:
Probability that a car need to be repaired once = 20% = 0.20
Probability that a car need to be repaired twice = 8% = 0.08
Probability that a car need to be repaired three or more = 2% = 0.02
a) If you own two cars what is the probability that neither will need repair?
Probability that a car need to be repaired once , twice and thrice or more= 0.20+0.08+0.02=0.3
Probability that car need no repair = 1-0.3=0.7
Neither car will need repair=
b) both will need repair?
Probability both will need repair = 
c)at least one car will need repair
Neither car will need repair=
Probability that at least one car will need repair= 1-0.49 = 0.51
Answer:
Step-by-step explanation:
Answer: area= 3846.5 inch^2
Step-by-step explanation:
Area of circle = πr^2
Where r is the radius and pi is 3.14
So, we get..
3.14 x (35)^2
= 3.14 x 35 x 35
= 3.14 x 1225
= 3846.5 inch^ 2
Answer:
11
Step-by-step explanation:
Let x be the unknown number
2x+5 = 27
Subtract 5 from each side
2x+5-5 = 27-5
2x = 22
Divide each side by 2
2x/2 = 22/2
x = 11
The number is 11
Answer: if the y intercept is 3 it would be the one that has a point at 3 on the y intercept and from that point a rise of 2 and a run of 3
Step-by-step explanation: