9/20=0.45
0.45×100=45
45/100 is the answer
Calculate the mean for the three sets of data A=[1,2,3,4,5] B=[2,2,2,2,2] C=[5,7,3,11,14]
Verizon [17]
A = The mean would be 3
B = The mean would be 2
C = The mean would be 8
To calculate mean, you add up all the numbers in a set and then divide by the quantity of numbers in the set.
Answer:
<h2>The answer is 1</h2>
Step-by-step explanation:
First of all transform the expression using trigonometric identities
That's



So we have

Reduce the expression with tan x
We have

Reduce the expression with cos x
That's

Reduce the expression with sin x
We have

We have the final answer as
<h3>1</h3>
Hope this helps you
27 times smaller or 1/27 because 3^3 equals to 27.