Answer:
We are given that random sample of identical model sports cars are normally distributed with mean of 120000 miles and standard deviation of 30000 miles.
We have to find approximately how many sports cars will have less than 150000 miles on the odometer.
We will first find the z-score for 150000.
Now using the standard normal table, we have:
Now there will be approximately 
sport cars will have less than 150000 miles on the odometer.
Answer:
3/10
Step-by-step explanation:
............iam not sure
Well this could be incredibly easy, by just saying 
and 
.
This is a completely valid case but nevertheless seems too easy. The requirements are probably that n and m are integers or natural numbers but since that was not specified such probable requirement ought not to be followed.
Hope this helps :)
Answer:
C
Step-by-step explanation:
Evaluate the power:
Reduce:
Then simplify:
3h^4b^4/6h^5b
B^4/2hb
Simplify expression:
b^3/2h
I hope this helped, and I didn’t confused you. Good luck!
1, 3, 7, 21, 941, 2823, 6587, 19761
