drew1200p9konv
drew1200p9konv
02-06-2018
Mathematics
contestada
What is the value of x?
Respuesta :
vidalmari6p99qfk
vidalmari6p99qfk
02-06-2018
x=21
x-4 + 3x +100=180
x + 3x =84(180-100-4)
4x=84
x=21
x-4=17
3x21=63
100+21+63=180
Answer Link
torie001
torie001
02-06-2018
x=21
since there are 180° in a triangle you just have to make sure its equal,so it would be :
(21-4)+(3 *21)=100°
17+63+100=180
there for x equals 21
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
Which equation shows p(x)= x^6 - 1 factored completely over the integers? (Hint : You will need to use more than one method to complete this problem.) A. p(x)=
A 1.3 kg ball drops vertically onto a floor, hitting with a speed of 21 m/s. It rebounds with an initial speed of 9.8 m/s. (a) What impulse acts on the ball dur
When most fuels burn, water and carbon dioxide are the two main products. However, water and carbon dioxide are not the products of all combustion reactions. Wh
what is IC? Explain its different types.
Your grandfather explains to you how to use his new multifunctional phone. You ask him where he learned to use his new phone but he cannot recall. Trying his be
What is the result of a cell not meeting the criteria to pass the G 1 checkpoint? The cell cycle halts. The cell may enter the G0 stage The cell may undergo apo
Given that k is a positive integer. Find, in terms of k, an expression for Sn, which is the sum of the integers from 2k to 4k inclusive
Which statement(s) is/are true? a. Slow spreading centers tend to have developed rift valleys; fast spreading centers often lack rift valleys. b. Slow spreadin
Jade hears a rattle. When she turns around she sees a rattlesnake inches from her leg. Her pupils dilate, her heart pounds, and she begins to sweat. This respon
who was Leonardo davicy
