Answer: 35
Step-by-step explanation:
Angles in a triangle add to 180 degrees, so in triangle ABC,
.
Sp, by the corresponding angles theorem, <u>x=35</u>
Answer:
84000000000000
Step-by-step explanation:
7000000 times 12000000
84000000000000
Answer:
x = 15
Step-by-step explanation:
x + 5 = x/2 + 20 Move the 5 over by subtracting
x = x/2 + 15 multiply by 2 on both sides
2x = x + 15 Move the x over by subtracting
1x = 15
I hope this helped and please mark me as brainliest!
Answer:
I dont know if this is right but... i tried XD
Step-by-step explanation:
Answer:
The sampling distribution of x is N(118, 2.5).
Step-by-step explanation:
We have that:
The mean of the population is 
The standard deviation of the population is
.
(a) Choose an SRS of 100 men from this population. What is the sampling distribution of x? (Use the units of mg/dL.)
The mean of the sampling distribution is the same as the mean of the population.
The standard deviation of the sampling distribution is the standard deviation of the population divided by the square root of the sample size. So

This means that the sampling distribution of x is N(118, 2.5).