Answer:
13.4 ft
Step-by-step explanation:
Use pythagorean formula to solve
X= 455625 / 1048576 , HOPE THIS HELPS!
Answer:
y= -1/2x +1
Step-by-step explanation:
use the slope equation to find the slope, and the the point slope equation to solve for your equation
Answer:
The probability that a random sample of 16 SAT scores has a sample mean between 1440 and 1480 is 0.1464
Step-by-step explanation:
The probability that the sample mean is between 1440 and 1480 is equal to the probability that the sample mean is below 1480 minus the probability that the sample mean is below 1440, or
P(1440 < sample mean < 1480)
=P(sample mean<1480) - P(sample mean<1440)
To find these probabilities we need to calculate the statistic of 1440 and 1480, and it can be calculated as:
t= where
- X is the sample mean (1440,1480)
- M is the mean SAT scores (1518)
- s is the standard deviation (325)
- N is the sample size (16)
then
t(1440)= =-0.96
t(1480)= = -0.4677
using the t table with 15 degrees of freedom we can find that
P(sample mean<1480) = P(t<-0.4677) = 0.3225
P(sample mean<1440) = P(t<-0.96) = 0.1761
Then P(1440 < sample mean < 1480) =0.3225 - 0.1761 = 0.1464
Al needs to order 500 widgets to restock his widget store after the sale of 473 widgets
What do lots of 100 mean?
The lots of 100 means that the minimum that can be ordered from the supplier is 100 widgets at a time, which means that to restock 473 widgets, the company needs to order 5 lots of 100 lots, which implies that the company must order for 500 widgets to replace 473 widgets sold
400 widgets, which means 4 lots cannot be ordered because the number is less than the quantity sold which requires replenishment
Find out more about stock replenishment on:brainly.com/question/18094865
#SPJ1