Answer:
<h2>
The standard error of the mean is 7.56</h2>
Step-by-step explanation:
The standard error of the mean is defined as the ratio of standard deviation to the square root of the sample size of a data. The standard error of the mean is mathematically expressed as shown below;
X is the standard error of the mean
is the standard deviation
n is the sample size.
Given;
On substitution into the formula we have;
X ≈ 7.56
<span>m = j + 16
m + 5 = 3j
---
put the system of linear equations into standard form
---
m - j = 16
m - 3j = -5
---
x - y = 16
x - 3y = -5
so now that you have your equations formed, just solve.
x - y = 16 , which means that x = y + 16
substitute for x in the second equation :
Hope this helps
</span>
Answer:
The answer is C. You need to cut it in half.
The ratio of people to t shirts is 5 to 1
Otherwise written as 5:1
Answer:
sum of a triangle adds up to 180 degrees
a+b+c=180
35+52+93=180
