1 meter=100 centimeter
The pier is 20000 centimeters.
20000/80=250
250 boards were used.
No.
The first two is okay. Then
Then
4 | 64
8|128
9|144
10|160
Answer:
The percentage is k = 2.3%
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
Given that the sales are normally distributed and that students at a certain school who sell at least 75 magazine subscriptions win a prize then the percent of the fourth grade students receive a prize is mathematically represented as
Generally
So
From the standardized normal distribution table
=>
The percentage of the fourth grade students receive a prize is
k = 0.023 * 100
k = 2.3%
Answer:
4 MIUSE 90 PLUSE 22
Step-by-step explanation: