larrylobster199956 larrylobster199956

11-08-2021
Mathematics

contestada

In the triangle shown, AB = 2x + 9 and BC = 5x – 12. Find the value of x.

In the triangle shown AB 2x 9 and BC 5x 12 Find the value of x class=

Respuesta :

sy0011223344 sy0011223344

11-08-2021

Answer:

x=7

Step-by-step explanation:

AB=BC[ because two sides of isosceles triangles are equal ]

or, 2x+9=5x-12

or,9+12=5x-2x

or,21=3x

or,x= 21/3

therefore, x=3

Answer Link

Otras preguntas

When an electric current flows through a long conductor, each free electron moves A. back and forth between the ends of the conductor. B. from one end of the co

Which of the following was NOT a German-occupied territory by 1943? A. Belgium B. The Netherlands C. Denmark D. Spain A) Belgium B) The Netherlands C) Den

Which of the following is a compound sentence? A. Rain and heavy winds caused damage along the coast. B. Sue gave Jim a new racket, and he left for the tennis

1,650 divided by 55 show work

What is imperialism, and how could the competition to create an empire potentially cause a war?

Approximately _____ different languages are spoken in Africa.

what is 0.4% of $100

local governments are formed when

Which words in the sentence make up the adjective phrase? Which word does it modify? The invention of movable type completely changed the way books were prod

What are the roots of the equation x^2+4x-16=0