martinezderickp56h78 martinezderickp56h78

16-02-2021
Mathematics

contestada

What is the value of x?

Enter your answer in the box.

x =

What is the value of x Enter your answer in the box x class=

Respuesta :

Аноним Аноним

16-02-2021

Answer:

21

Step-by-step explanation:

The sum of degrees in a triangle is 180, so we have:

3x+100+x-4=180

add 4 on both sides

3x+100+x=184

subtract 100 on both sides

3x+x=84

Combine like terms

4x=84

84/4 = 21

(btw i'm actually 10 years old 0_0)

Answer Link

Otras preguntas

Which phrase describes a scientific theory?

30 = x/5 I need help with this asap a lot of points

Two atoms are different isotopes of the same element. Therefore, these two atoms have differing numbers of___. A. Protons B.Neutrons C. Charges D. Electrons

Help calculus module 7 DBQ please show work

on Saturday a total of 1292 people went to the movies to see a new show there were four different showings for the new movie and the same number of people atten

Select the words that correctly complete the statement. _____ is an example of optimal health. To gain optimal health, the first step is to ______ 1 ) the abs

What is the converse of the following true conditional? If the converse is true, rewrite the statements as a biconditional. If either is false, give a counterex

An oral report generally contains information than/as a written one.

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Consider the equation below.

A water fountain with a surrounding pond centre of an indoor shopping mall. The pond me 18.6 m by 1.34 dam and is surrounded by a marble and stone border. What