abbywalker790 abbywalker790

03-11-2020
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 60. Find x.

Respuesta :

saijuchacko saijuchacko

03-11-2020

Answer:

Perimeter of a triangle = add all sides

Both the legs of the isosceles triangle are always EQUAL.

x+4x-6+4x-6 = 60

9x-12 = 60

9x = 60+12

9x = 72

x = 8

Answer Link

Otras preguntas

Solve the inequality 3 + 2a < 7

1) A face-to-face conversation in which you are asking probing questions to get opinions or feedback is an example of what type of data collection method? A) c

The welfare of each of is dependent fundamentally upon the welfare of all of us meaning

An engineer wishes to design a roller coaster so that the cars will not fall when they are at the top of their circular path. A 500 kg roller coaster car is des

Are older vehicles better made than newer vehicles? (Explain)

Find all of the roots of the equation. - X4 - 6x2 + 8 = 0 a. +1,2 b. +1, +2 C. 1, +2 d. 1,2

For what values of m, the relation K= {(-1.5m +4, -23), (6m - 7,23)} is not a function

Combine like terms to create an equivalent expression. Enter any coefficients as simplified proper or improper fractions or integers.

Mark’s meal costs $21.11. He wants to leave a tip of 20.00%. What is the total charge for Mark’s meal? How much was the tip?

Find the measure of x. 30 х 25° X = = [? Round your answer to the nearest hundredth.