First you would divide by 2 in both sides
P/2 = l + w
Then you would subtract w from both sides
P/2 - w = l
This is the easiest method do isolate l
You can also distribute the 2 to ( l + w) first
P= 2l + 2w
Then subtract 2w from both sides
P - 2w = 2l
Then you would divide by 2
(P - 2w) / 2 = l
P/2 - w = l
Answer:
8.485 units
Step-by-step explanation:
|AB|=
Answer:
Step-by-step explanation:
The total number of players in the soccer league=160
The percentage of boys in the soccer league is 40%.
There fore 40% of 160 will give us the number of boys in the soccer
40/100*160=
4/10*16= 64boys
The slope would always be the coefficient of x, so in this case, we can already rule out A and B. C and D are left now.
Since the line passes through the point (4,-1), let's sub in x = 4 (since the x value is 4), and if we get y = -1, the answer can be determined.
Option C:
y =
x -
Sub x = 4,
y =
(4) -
= 1
The answer was NOT y = -1, so we can rule out C.
That leaves us with the only option D, and just to check in case:
y =
=
= -1
D is definitely the answer! Hope this helped!
B, Rate because the percent is basically the rate they mark up the quantity or whatever it is applied to. :)