Answer:
i think its 17 sos if its wrong
Step-by-step explanation:
Answer: 95.45 %
Step-by-step explanation:
Given : The distribution is bell shaped , then the distribution must be normal distribution.
Mean :
Standard deviation :
The formula to calculate the z-score :-
For x = 13
For x = 19
The p-value =
In percent,
Hence, the percentage of data lie between 13 and 19 = 95.45 %
Answer:
Slope of Function B = – Slope of Function A
Step-by-step explanation:
Slope of function A=
Slope of function B=$\frac{3-1}{3-2}=2$
Answer:
its 3.9
Step-by-step explanation:
if you
Let
the length and
the width. By the ratio of the sides:
Now, we'll find the perimeter p. We'll use the formula below:
The area of a rectangle is
. Then: