Answer:
10
Step-by-step explanation:
We know that the average of two numbers are the numbers divided by 2, right?
So the equation would be this
X + Y/2 = 12
x + y = 24, since 24 divided by 2 is 12.
You should add x (6) to 24 and wind up with 30
Now to get the average between those 3, divide by 30 by 3
you should get 10
<em>Thank me later :)</em>
<em>(or just give brainliest)</em>
Answer:
38.91.
Im not sure but let me know if it's wrong
round it to 34%
Hi!! 1 is the answer I'm pretty sure.
Answer:
Step-by-step explanation:
f/4-5=-9
f-4*5/4=-9
f-20/4=-9
f-20=-9*4
f-20=-36
f=-36+20
f=-16
<h3>
Answer: 4 square inches</h3>
Explanation:
Square the linear scale factor to get 5^2 = 25
This means that,
new area = 25*(old area)
We take this idea in reverse to find the old area
old area = (new area)/25
old area = (100 sq inches)/25
old area = 4 square inches