TrustedTrappp TrustedTrappp

03-03-2018
Mathematics

contestada

NEED HELP ASAP PLEASE HELP

Find DEC

Select one:
a. 120°
b. 95°
c. 90°
d. 100°

NEED HELP ASAP PLEASE HELP Find DEC Select one a 120 b 95 c 90 d 100 class=

Respuesta :

hornbeckj hornbeckj

03-03-2018

The way you do this is by creating a system of equations:
5x - 10 = 4x + 12
Then you solve the system:
5x - 4x = 12 + 10
x = 22
Substitute x back into DEC and you get (4(22) + 12)°
Which is 100°
Hope this helps!

Answer Link

Otras preguntas

BRAINLYIST AND 10 POINTS IF YOU ANSWER CORRECTLY THE PAGES

differnces between gamet and zygote

What is the average reaction time of people

Source 2 Excerpts from the Declaration of Independence, July 4, 1776 The unanimous Declaration of the Thirteen United States of America, When in the Course of h

A door 2m*1m is fixed on a wall.The wall is 8.5 long and 2m high.Find the cost of whitewashing the wall ₹40 per square meter.

help me please will give brainliest

What type of microscopy works by allowing only light waves that have reflected from or refracted though the sample to enter the lens system

What is the outlier of 29, 2, 28, 30, 26, 31

Special breathing to avoid test anvey should include

Why does the complete combustion of methane and octane produce the same product?E