Answer:
The sample size needed is 40000.
Step-by-step explanation:
The sample size needed is:

Use this formula to determine the sample size needed for a margin of error of 0.005
This is n when
. So



The sample size needed is 40000.
Distance = rate * time
580 = (80+65) * t
T = 4 hours
Answer:
121
Step-by-step explanation:
trust me i got you wuth that 2016 throwback
Answer:

Step-by-step explanation:
You need to add the amount Shawna & Ryan ate together, then subtract it from 1 to find the amount of pizza that was left for Dominic to eat.
+
= ?
Make all the denominators the same to add fractions.
is 
is 
+
= 
1 -
= 
Answer:
A≈380.13m² so B
Step-by-step explanation:
A=πr^2
Hope This Helps! Have A Nice Day!!