Answer:Nem tudom
Step-by-step explanation:
You need to understand the different kinds of categories in order to solve this problem.
There are:
types of crusts - 3
types of toppings - 5
You multiply these together (3 x 5)
Your answer should be 15
Use the slope-intercept form
y=mx+b to find the slope
m and y-intercept b.
--> Slope: 1/
2
--> y-intercept: - 3/
2
9+51t. This is the expression for the phrase.
Answer:
0.02275
Step-by-step explanation:
Standard deviation is the square root of variance
Standard deviation= Square(0.0025)= 0.05
Because of the normally distributed, the z- score for 0.9 inches is:
(0.9-0.8)/0.05= 2
-> P(x<= 0.9)= P(2) = 0.97725
-> P (x>= 0.9)= 1-0.97725 = 0.02275