If you distribute -5 to the things in the parenthesis you would get 10k-20 which is the same as -5(-2k+4)
I think the answer is <span>x=220</span>
Kropot72
kropot72 3 years ago
This can be solved by using a standard normal distribution table. The z-score for 34 pounds is 1, the reason being that 34 is one standard deviation above the mean of 28 pounds.
Can use the table to find the cumulative probability for z = 1.00 and post the result? If you do this we can do the next simple steps.
Answer:
Step-by-step explanation: inputs because am pro
