The perimeter of triangle abc is 54. the triangle has side lengths ab=3x, bc=4x, ac=5x. find the length of each side.

The perimeter of a triangle is the sum of its sides. So, we have

We have an exact value for the perimeter, and variable expressions for the sides. Let's substitute the formula above with what we're given:

If you divide both sides by 12, you have

So, the lengths of the sides are

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076