1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lana71 [14]
2 years ago
12

X + y - z = - 2, 2x - y + z = 8, - x + 2y + 2z = 10

Mathematics
1 answer:
Maurinko [17]2 years ago
3 0

Answer:

a

Step-by-step explanation:

You might be interested in
In which quadrant does the point (–10, 9) lie?
Furkat [3]


A. Quadrant I is the correct answer.

x axis is  -10   and y axis is 9

5 0
2 years ago
Read 2 more answers
Find the perimeter of the following shapes 9cm and 4.1?
mario62 [17]

Answer: a) 26.2 cm

Step-by-step explanation:

Perimeter of rectangle = 2 (l + w)

2 (l + w) = 2 (9 + 4.1) = 2 (13.1) = 26.2 cm

Hope this helps!

7 0
2 years ago
HELP ASAP!!!! 20PTS
charle [14.2K]

Answer:

m = 36

Step-by-step explanation:

1/3 m+3- 5/6 m=-15

2m+18-5m=-90

-3m+18=-90

-3m=-90-18

-3m=-108

m=36

6 0
2 years ago
Read 2 more answers
Please could someone help
Zolol [24]

Answer:

x ≈ -0.90, y ≈ 2.31

x ≈ 1.40, y ≈ 9.19

Step-by-step explanation:

Easiest and fastest way to do this is to graph the systems of equations and trace where the graphs intersect:

3 0
3 years ago
C=27+10h where c= cost in dollars and h= number of hours rented ​
gavmur [86]

Answer:

that help

Step-by-step explanation:

10h+27+−27=c+−27

10h=c−27

10h10=c−2710

h=110c+−2710

Answer:

h=110c+−2710

3 0
3 years ago
Other questions:
  • Draw a number line from 0 to 2 .then draw and label points at 2 and 0.2
    14·1 answer
  • Complete the square for x^2+12x-5.
    12·1 answer
  • What is the solution of - 8x- 5+3x=7+4x- 9
    15·1 answer
  • Find the volume round to the nearest tenth
    7·2 answers
  • Help please I don’t know it!
    14·1 answer
  • PLEASE HELP ME ITS DUE IN 4 HOURS!!
    7·1 answer
  • The ratio of boys to girls in a volleyball club was 6: 8. There were 36 boys.
    6·2 answers
  • Anyone good with Circumference? Please help me :c (10 points)
    12·1 answer
  • I really need help please:((
    6·2 answers
  • Reflect the following across y=-x​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!