Aarti20 Aarti20

20-08-2017
Mathematics

contestada

The perimeter of a triangle is 240. Its sides are proportional to 3:4:5. The largest side of the triangle is ?

Respuesta :

backseatdog backseatdog

20-08-2017

If the sides are proportional you can use the formula:

3x + 4x + 5x = 240 and solve for x.

which is: 12x = 240
x = 20

The longest side is 5x, so the longest side is 100.

Answer Link

Otras preguntas

Madeline has been working on a 500 piece puzzle. She has completed 0.65 of the puzzle. What percent of the puzzle has Madeline complete?

What is 2 thousands + 12 hundreds =

Suppose A and B are dependent events. If P(A|B)=0.25 and P(B)=0.8 , what is P(AuB) ?

What kind of animal tissue functions in transmitting messages rapidly through the body?

mane one war fought by the united state in the 1800s

If H2O is water and H2O2 is Hydrogen Peroxide. What is H2O4?

Two less than 2 times a number is the same as the number plus 64

Melody used the ratio table at the right to find the number of people served with 15 pounds of ground turkey find her error and correct it Pounds of turkey 2.

Suppose A and B are dependent events. If P(A|B)=0.25 and P(B)=0.8 , what is P(AuB) ?

given the equation x^2+y^2+4x-6y+12=0 solve for y