Young15Rey Young15Rey

03-11-2016
Mathematics

contestada

The lenght of the base of an isosceles triangle is x. The lenght of a leg is 2x-5. The perimeter of the triangle is 20. Find x.

Respuesta :

cheetahdoglover1 cheetahdoglover1

09-11-2016

20 = × + 2 (2x-5)
20 = x + 4x - 10
20 = 5x - 10 add 10 to both sides
30 = 5x divide both sides by 5
6 = x
1 side is 6 the other 2 sides are 7

Answer Link

Otras preguntas

Please dear god help me. God bless to all ❤

Why can the sphenoid bone be called the keystone of the cranial floor?

In estimating the profitability of a catering business, _______ is most likely to be considered a fixed expense in your overhead costs. a. rental equipment b.

Evaluate to find the probability

Summarize this Quote From Washington at his Farewell Address Please :) “The inducements of interest for observing [neutral] conduct . . . has been to endeavor t

During the Industrial Revolution, why did Great Britain stop skilled mechanics or machine plans to leave the country?

solve the trinomial 10b2 +17b + 3

What is the answer for. 4(9+3t)-12=-6?

What some social reforms in the industrial revolution

what is 13/6 as a mixed number