Answer:
Hence the value for the mean is 80 and the standard deviation for the original sample is 8.
Step-by-step explanation:
Mean = 83-3 = 80.
Here the standard deviation didn't change = 8.
The correct factorization is
2(x-2)²
Answer:
52
Step-by-step explanation:
13 = x/4
To isolate the x, you have to multiply 4 on each side.
x/4 * 4= x
13 * 4 = 52
x = 52
The answer to this question is NONE OF THE ABOVE
you would take each answer and add 2 to the end of it, then factor
Answer:
22
Step-by-step explanation:
400/18=22.222222222
Round to 22