Analyzing a Normal Distribution
Consider the standard normal curve given.
The mean is
The standard deviation is
.
The data point 37 is
deviation from the mean.
one standard
1 20
25
35
40
30
10=5
Intro
Done

step-by-step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

the answer will be b x² +x-1

step-by-step explanation: