Answer:
45 or 1/45
Step-by-step explanation:
not sure
Answer:
Yes, he does.
Step-by-step explanation:
55 x 12 = 600
It depend actually on the number u r given
so technically it is sometimes ☺
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
No because x=4 and y=-5 and when you plug it in you get 5(4)+2(-5)=8 20+-10=8 and 10= does not work so it is not a possible solution.