The Average test score start = 100%
It increases by 10%:
100% = 1
10% = 0.10
1 x 0.10 = 0.1
1 + 0.1 = 1.1
It increases by another 15%
1.1 x 0.15 = 0.165
1.1 + 0.165 = 1.265
Remember to move the place value digit to the right two spaces to make it a percentage
126.5% increase is your answer
hope this helps
It’s positive 3 because every number that come after x meaning it’s the slope
Answer:231.5
Step-by-step explanation:
If you divide 926 by 4 you will get 231.5
22/3 is the same as (5) 7/3. It’s the improper form.
Circumerence=2pi(r)
circumerence=65pi
65pi=2pir
divide both sides by pi
65=2r
divide both sides by 2
32.5=r
area=pir^2
area=pi32.5^2
area=pi1056.25
area=1056.25pi