woshia15 woshia15

23-11-2021
Mathematics

contestada

The measures of the angles of a triangle are shown in the figure below. Solve for x.
(6x+20)
(7X-10)
105

Respuesta :

lor067ewp lor067ewp

23-11-2021

Answer:

x = 5

Step-by-step explanation:

Angles in a triangle = 180°

(6x + 20) + (7x - 10) + 105 = 180°

13x + 10 +105 = 180

13x + 115 = 180

-115 = -115

13x = 65

x = 65/13

x = 5

Answer Link

Otras preguntas

highlights four drawbacks of direct production

Describe in your own words the behaviour that we show towards insects?

Find the average rate of change from x=1 to x=2 f(x) = -18/x^2

The ________ is composed of a series of true and false questions in order to establish an individual’s clinical profile. Select one: a. Rorschach Inkblot Test b

The most common measure of inflation is a static called the _____ 1. Nominal measurement 2. Consumer price index 3. Anual rate 4. US Bureau of Labor Statisti

Hi can someone reply me I am not sure how to factorise (2x+3)(4x-1)-(3+2x)(x-5)

A photographer bought 35 rolls for $136.44 what was the price of one roll

times square big ben merlion dicken

The New Orleans-born composer who incorporated African-Caribbean rhythms and Creole melodies in his compositions was A. Lowell Mason B. Louis Moreau Gottschalk

Which of the following is an ethical question? A. How do we clone humans? B. Can we clone humans? C. Will cloning technology be useful? D. Do clones have the sa