All you have to do is just add up all the sides to find the perimeter
Answer:
Dont ask me
Step-by-step explanation:
Okay!!!!!
Answer:I do not speak
Step-by-step explanation: if u answer them all you get I do not speak I hope this helped :)
Answer:
Standard deviation gets smaller
Step-by-step explanation:
No. of students = 45
The class had an average of 56 words per minute (WPM) with a standard deviation of 7 WPM.

The teacher realized that the data from one student who typed 55 WPM was not entered.
So, new sum = 2520+55
New sum =2575
So, new mean =
New mean =57.22
Standard deviation is the measure of distance between observation and mean
So, if number gets closer to mean , Standard deviation gets smaller . if the numbers get bigger , Standard deviation gets bigger.
Since 55 is closer to 57.22
So, Standard deviation gets smaller
Answer:
2 in by 1 in
Step-by-step explanation:
1 5/16 x 2 = 2 5/8
so 2 5/8 = 2 inches
1 5/16 = 1 inch