Answer:
6.91 times 6.91 equals 47.7481
47.7481 times π equals 150.005080183
to the second digit this is
150.01
Answer:5 or 5 degrees
Step-by-step explanation:
the box means 90 degree so if you divide 45 with 90 you get 2
2 divided by 10 = 5
Length is 120 and the width is 60, because 60×2= 120 and when you add 120+60=180
Answer:
The sample proportion denoted 
, is given by the formula 
, where x is the number of individuals with a specified characteristic in a sample of n individuals.
When we want to estimate the real population proportion 
we use as estimate the sample proportion, given by 
. Where:
x is the number of individuals with a specified characteristic in a sample
n represent the sample size of individuals selected.
Step-by-step explanation:
For this case we can complete the phrase like this:
The sample proportion denoted , is given by the formula , where x is the number of individuals with a specified characteristic in a sample of n individuals.
When we want to estimate the real population proportion we use as estimate the sample proportion, given by . Where:
x is the number of individuals with a specified characteristic in a sample
n represent the sample size of individuals selected.
Answer:
44
Step-by-step explanation:
3x-5+x+1=180 [linear pair]
4x-4=180
4x=176
x=44
