I know you have to divide because to change a small number to a larger number divided so divide all of the angles
To add fractions, they must have the same bottom number (denominator).
Let's choose a new denominator to change all of these fractions to. It should be divisible by all of the previous denominators.
12 is good, since it can be divided by 6, 4, and 12.
Now we need to change these fractions into a denominator of 12.
Let's start with 7/6.
We can multiply the numerator (top) and denominator by the same number and still have the same fraction, so what we do is
a. Notice that 6 has to be multiplied by 2 to get to 12.
b. Multiply the top and bottom of 7/6 by 2, showing tht 7/6 = 14/12.
Now for the rest.
1/4...4 needs to be multiplied by 3.
1/4 = 3/12
7/12 already has the right denominator.
Now, we can add up our fractions!
14/12 + 3/12 + 7/12
Just add together the numerators.
24/12
This can be simplified! The top and bottom are both divisible by 12, so...
24/12 = 2/1
And of course a "divided by 1" is redundant, so our answer can just be 2.
Answer:
5000
Step-by-step explanation:
let CP be x
8/100x = 400
x = 400*100/8
x = 5000
Therefore, CP is 5000
Y=-3x+5
y=-8x+25
-3x+5=-8x+25
-20=-5x
x=4
y=-3(4)+5=-7
(1/2,4) because that is where the two lines meet.