Answer:
The simplified expression is:
Step-by-step explanation:
We want to simplify:
We factor the numerator and the denominator to get:
Cancel out u-2 which is common to the numerator and the denominator yo get:
Answer:
y=8
Step-by-step explanation:
substitute (plug in) 5 for x because it says that the value of x is 5
Ummm i dont know but i think its c
Answer:
bellshaped
a) 68
b) 95
c) 99.7
Step-by-step explanation:
A bell shaped distribution is a normal distribution.
Those percentages: 68, 95 and 99.7 correspond to the values that lies around the mean within one, two and three standard deviations.