Answer:
d. 0.538
Step-by-step explanation:
Given information.
Standard deviation is 4.3
Random sample of 10
Consider the following calculations
P (sample mean is within 1 month of population mean)=
P(-1*sqrt(10)/4.3 <Z<sqrt(10)/4.3)=P(-.735<Z<0.735)
=0.538
True. For example, if you pay $1 for every 5 apples the slope would either be 1/5 or 5/1 depending on if the number of apples represents x or y.
Area of a circle is given by

where

is the radius
Radius of a circle is half of the diameter
We have the diameter 30 meters, so the radius is 30÷2=15 meters
Area of the circle = 
Note: The option given doesn't show the

symbol but it seems like the correct answer is option A
Answer:

Step-by-step explanation:
We have the two points (4,0) and (0,-2)
Find the slope

y-intercept is -2

Uhuh, uhuh, and then what happened?