1. the mean is 16
2. the mean is 22.5
the formula that can be used to calculate the mean is
= sum of terms/number of terms
for the first question the mean can be calculated as follows
sum of terms= 20+15+19+16+10
= 80
number of terms= 5
mean= 80/5
= 16
for the second question the mean can be calculated as follows
sum of terms= 19+23+11+30+27+27+22+26+16+24
= 225
number of terms= 10
mean= 225/10
= 22.5
Hence the mean for the first expression is 16 and the mean for the second expression is 22.5
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brainly.com/question/26159926?referrer=searchResults
C=2•pi• R
D=6 then the radius is 3
2•Pi•3 =18.85
42 = (3•t) + (30)
42=12 + 30
42=42
T=4
The rewritten literal equation is y = 1/4(5x - 6)
<h3>How to solve the equation for y?</h3>
The equation is given as:
4y - 5x = -6
Add 5x to both sides of the equations
So, we have
4y = 5x - 6
Divide through by 4
y = 1/4(5x - 6)
Hence, the rewritten literal equation is y = 1/4(5x - 6)
Read more about equations at:
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