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

Find the sum of the geometric series. a{1}=88, a{5}=1408, r=-2

which of the following is a true statement related to changes in the american media?

In a two-digit number, the units digit is twice the tens digit. If the number is doubled, it will be 9 more than the number reversed. Find the number. :) Thank

Write a short dialogue in French between a judge and a lawyer. Make sure it has at least 5 lines with more than one word each. It can have phrases that descr

P(x) = 0.79, find the complement

Females who have one abnormal copy of a mutated gene on the x chromosome are known as _____.

The consumer product safety commission is responsible for ensuring that medications are properly labeled. TRUE OR FALSE??

Which of the following hereditary diseases involve multiple genetic mutations?

What are examples of imagery in the Egypt Game?

What else would need to be congruent to show that ABC DEF by ASA?