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

In "Marian Anderson Sings," why does Anderson finally accept the invitation to sing at the Lincoln Memorial on Easter?

what is 12.09 and 9.88 rounded to the nearest hundreth

Britain saw its colonies as a source of

Bob bought 24 hockey tickets for $83. Adult tickets cost $5.50 and child tickets cost $2.00. How many of each did he buy . Show your work .

Name from least to greatest 12 liters, 9 quarts, 3 gallons.

A stereo manufacturer makes three types of stereo systems, I, II, and III, with profits of $20, $30, and $40, respectively. No more than 100 type-I systems can

Three More Than Eight Times A Number Is Equal To 19

What type of crop plantations proved to provide slaves with the worst living conditions?

an important long-term result of the crusades in the middle east was

What are 3 things engineers have developed?