Answer:
0.3707
Step-by-step explanation:
Mean length = 30.05 inches
Standard deviation = 0.3 inches
We are supposed to find the probability that the average length of a steel sheet from a sample of 9 units is more than 29.95 inches long
Formula : 

x= 29.95
Substitute the values :


Refer the z table for p value
p value = 0.3707
So, the probability that the average length of a steel sheet from a sample of 9 units is more than 29.95 inches long is 0.3707
21x+11=21x
—-subtract 21x on both sides
11=0
—-subtract 11 on both sides
0=-11
Answer: There are no solutions
Answer:
1/12
Step-by-step explanation:
subtract the two :)
Answer:
(f + g)(4) is equivalent to f(4) + g(4)
So, Option A is correct
Step-by-step explanation:
We need to find which expression is equivalent to (f + g)(4)
(f + g)(4) = f(4) + g(4)
So, (f + g)(4) is equivalent to f(4) + g(4)
So, Option A is correct