Answer: -1-1.6n
Step-by-step explanation:
To simplify this expression, we combine the number terms, 5 and -6, to get -1. Then we combine the terms with n, to get -1.6n.
Our final answer is -1-1.6n
Answer:
a. Height=0.0555
b. Mean=7
SD=4.0415
c. P(x≤1)=0.1665
Step-by-step explanation:
a. If we have a continous uniform distribution, we have a density function that is a constant:
In the other hand, the cumulative density function across the entire region should be one:
Then the height C of the density function is 0.0555.
b. The mean of this distribution is:
The standard deviation of this distribution is:
c.
If I knew the answer I would helped u b,
ut I'm only in 7th grade but I will try
Answer:
x = 11.5 hours
Step-by-step explanation:
Set up a proportion:
=
661.25/460 = 1.4375
Multiply 8 by 1.4375 to find x:
8(1.4375) = 11.5
x = 11.5 hours