Step 1) Find the amount decrease by subtracting
10600 - 10425 = 175
Step 2) Divide the result of step 1 over the original value (10600) to get 175/10600 = 0.016509
This value is approximate
Step 3) Multiply the result from step 2 by 100
0.016509*100 = 1.6509%
This value is approximate
The percent decrease is roughly 1.6509%
Answer:
First, we need to know the formula when a scale factor appears:
New coordinate = (scale factor)*(old coordinate)
So using this formula we have:
1) c' = (-2,1)*2/3
c' = (-4/3,2/3)
2) r = (-5,2)*2/3
r = (-10/3,4/3)
3) a = (-6,7)*2/3
a = (-4,14/3)
4) f = (-3,9)*2/3
f = (-2,6)
5) t = (-1,6)*2/3
t = (-2/3,4)
So if 2 people take 9 hours to paint the room and you want to know how long it will take if 3 people were painting first you will have to find the slope, or the rate of change, to do this you have to divide 9/2.
9/2= 4.5
So it take 4.5 hours for one person to paint the room.
Therefore if there where three people painting it would be 3 x 4.5= 13 hours and 30 minutes.
The time it would take to paint the room would increase.
Answer:
38.30
Step-by-step explanation:
because 230 -6x=0
Answer:
Step-by-step explanation:
I think it is 75%