(Lets hope i'm right.)
1. A I think.
2. A since its a question
Have a lovely day! ~Pooch ♥
(x³y²)⁵
Split it for your convenience,
(x³)⁵.(y²)⁵
x¹⁵y¹⁰
So, your final answer is x¹⁵y¹⁰
Answer:
it is c
Step-by-step explanation:
because I said it is
Answer: a. P (x<30) = 0.5276
b. P (30<x<35) = 0.0555
Step-by-step explanation: An <u>exponential</u> <u>distribution</u> is a distribution of time in which events happens at a constant average rate.
The rate is calculated as

with μ as the mean.
The probability density distribution for this type of distribution is

And probability is calculated as

For tuning of an engine, the rate is

λ = 0.025
a. Probability of less than 30 minutes:


P (X < 30) = 0.5276
<u>Probability of tuning in 30 minutes or less is </u><u>52.76%</u><u>.</u>
<u />
b. Probability of between 30 and 35 can be described as



P (X < 35) = 0.5831
P (X < 30) = 0.5276
Then:

P (30 < X < 35) = 0.0555
<u>Probability of tuning an engine between 30 and 35 minutes is </u><u>5.55%.</u>
<u />
<u />
At least 2,000
Step-by-step explanation:
I divided 8,822 by 3 and got 2940.66666....
If you basically round that, you get to 2,000
You could get 3,000 but they need to share their profit equally
(hopefully this helped :P)