Answer:
6x+8
Step-by-step explanation:
2(x+4)+4x
2x+8+4x
6x+8
The answer is 9. because... (8+9) + 32= 49
Answer:
The probability that exactly 5 are unable to complete the race is 0.1047
Step-by-step explanation:
We are given that 25% of all who enters a race do not complete.
30 have entered.
what is the probability that exactly 5 are unable to complete the race?
So, We will use binomial
Formula : 
p is the probability of success i.e. 25% = 0.25
q is the probability of failure = 1- p = 1-0.25 = 0.75
We are supposed to find the probability that exactly 5 are unable to complete the race
n = 30
r = 5



Hence the probability that exactly 5 are unable to complete the race is 0.1047
Answer:
Si, es muy bueno!
Step-by-step explanation:
Do you have an hourly rate? If they gave you an hourly rate, you just to times it by 5 hours