live4dramaoy0yf9 live4dramaoy0yf9

01-07-2019
Mathematics

contestada

Help with this question, ASAP PLEASE!!

Help with this question ASAP PLEASE class=

Respuesta :

Abinatamang Abinatamang

11-07-2019

Answer:

52

Step-by-step explanation:

From ∆ABO and ∆BOC,

2(3x-7)=4x+8

2(3x-7)=2(2x+4)

3x-7=2x+4

3x-2x=4+7

x=11.

Now, BC =4x+8= 4×11+8=52

Ver imagen Abinatamang

Answer Link

Otras preguntas

Keisha has a rug in the shape of a rectangle that she wants to put in her bedroom. The rug has an area of 6 square meters. She wants to see if it will fit in th

Which statements are true of external conflicts? Select three options. They propel the plot of a story. They release tensions in a story. They take place betwee

Select the correct text in the passage. Which sentence best expresses the author's view of appreciating small beginnings? A Piece of Chalk by G. K. Chesterton (

1- Un avión vuela horizontalmente con una velocidad cuya magnitud es de 100 m/s y deja caer un proyectil desde una altura de 400 m con respecto al suelo. Determ

which people in government are directly elected by voters on a federal level

Which of the following BEST describes the possible impact of tobacco use on families? A. Tobacco use can lead to financial difficulties. B. Tobacco use can caus

How can I link Body Paragraph one back to the point/question?

how to find the formula for the nth term

How much has the rate of surface temperature been in the last 50 years?

chemical reactions that release energy