lipelas000 lipelas000
  • 13-01-2021
  • Mathematics
contestada

The length of the base of an isosceles triangle is x. The length of a leg is 4x - 6. The perimeter of the triangle is 51. Find x.

Respuesta :

mumsy
mumsy mumsy
  • 13-01-2021

Answer:

Step-by-step explanation:

if the base=x

length of one leg is =4x-6

length of the other leg is also =4x-6 (isosceles)

P=x+4x-6+4x-6=51

9x-12=51

9x=51+12

9x=63

x=63/9=7

x=7

Answer Link

Otras preguntas

Which model represents this word problem?Pablo read 7 pages of his book. There are 13 pages left. How many total pages are in his book?HELPP IM TRYING TO HELP M
Can you guys help me, I'll really appreciate it, I need this to 14 February ill give you 30 points
what is formal trading​
Scott wanted to buy a notebook. He saw a sale at Staples onnotebooks, $4.50 for 5 notebooks. What is the cost for one notebook at Staples?
what is the point of intersection of the linear system x=5 and y = - 4
How do I Determine the number of moles in 3.51 x 1023 formula units of CaCl2.
I need help. This problem is difficult. Im not sure what to do.
Which of the following was a part of Mexico's La Reforma in the mid-1800s? Question 10 options: A) Universal men's suffrage B) Limiting freedom of speech C)
What is 48(2)+1= Please answer
how to do this y = 2x − 1 y = −4x − 7