lauramarzambrana2020 lauramarzambrana2020

11-12-2021
Mathematics

contestada

I need some urgent help please

I need some urgent help please class=

Respuesta :

xenia168 xenia168

11-12-2021

Answer:

124°

Step-by-step explanation:

180°( n - 2 )

180° ( 5 - 2 ) = 540°

( 2x - 3 )° + ( 3x - 2 )° + 2( 3x - 4 )° + ( 2x + 7 )° = 540°

( 2x + 3x + 6x + 2x ) + ( - 3 - 2 - 8 + 7 ) = 540

13x - 6 = 540

13x = 546

x = 42

3(42) - 2 = 124°

Answer Link

Otras preguntas

An object that’s charged has more electrons than protons. An object that’s charged has fewer electrons than protons. An object that’s charged has the same nu

Use the greatest common factor 6 to rewrite the sum 12 + 30

What are the weakness of the legislative branch?

“If 5 is decreased from double Joe’s weight, the result is 230. What is Joe’s weight?

What is the distinguishing characteristic of a democracy?

You are operating a powerboat at night. You see red, green, and white lights on another boat. What do these lights tell you?

Select _______ to apply formatting to several cells at the same time. A. a range B. a label text cell C. a cell containing a value D. any cell

Each small kite costs $4, while each large kite costs $7. If the total money collected selling kites is $150, and 30 kites are sold, which system of equations c

When external benefits are present in a market?

A point is chosen at a random in the square shown below. Find the probability that the point is in the shaded circular region. each side of the square is 12cm,