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

3. In __________ for German attacks on their cities, the French bombed the German city of Baden. a. omnivorous b. multifarious c. reprisal d. decrepit 4. He ___

which part of a green plant loses the most chloroplasts at the end of summer

CityProtect Corp., a medium-sized financial services company, has a departmentalization structure in which the employees are grouped together based on their are

Nombre ———————————————————— ————— Gramática A Irregular Verbs Goal: Use dar, decir, poner, salir, traer, and venir to talk about preparations for a party. Cl

Volume and formula question! using cylinder formular use the image attached below to help me

After a 20% discount, you pay $140 for a skateboard. What was the original price ?

The number 66 is increased to 72. What is the percentage by which the number was increased, to the nearest tenth of a percent?

Create an expression equivalent to 4(2x−3)−6x+7 using the least number of terms.

Simplify the expression: (2x2 + 3x - 7) + (5x2 - x +9)

I’m so slow at math so please help