makaylawest2005 makaylawest2005

17-11-2018
Mathematics

contestada

Determine the value of z for the system of equations.

x + y + z = 2
3x - 2y + 2z = -8
8z - 12y - x = 12

A. 12

B. 8

C. 5

D. 4

Respuesta :

hollimontyiesha hollimontyiesha

17-11-2018

the answer id d because it's 3 z's so you times that by 4 and you get d.4

Answer Link

jhenelle55 jhenelle55

07-01-2020

Answer:

D. 4

Step-by-step explanation:

Answer Link

Otras preguntas

help??!!? please explain?

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m

what are prime factors of 9?

Please someone help me

What caused the United States to side with Britain during World War I?

Just answer please y= ?

Question 5 spring semester final exam math evaluate

8 litres of paint can cover 129.6 m². How much paint is required to paint an area of 243m²?

The data in the table represent the height of an object over time. Which model best represents the data? Height of an Object Time (seconds) Height (feet) 05 1 5

What is the main social system that existed in ancient China?