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
mario62 [17]
3 years ago
12

X-y+z=6, 2y+z=12, z=2

Mathematics
1 answer:
snow_tiger [21]3 years ago
7 0
For z=2⇒ 2y+2=12
                2y=12-2
                2y=10
               y=10:2
               y=5
x - y+z=6
x - 5 + 2=6
x -3 =6
x=6+3
x=9
You might be interested in
Help me please..!!!!
wariber [46]
I think it is D but i am not too sure
3 0
3 years ago
What is the solution to 2/3 x + 5 =1​
geniusboy [140]

Answer:

x = -6

Step-by-step explanation:

The solution means to solve for x. To solve for "x", isolate the variable. This means to separate it from everything else. Do this using reverse operations in reverse BEDMAS order.

2/3 x + 5 = 1​

2/3 x + 5 - 5 = 1​ - 5    Subtract 5 from both sides

2/3 x = -4

(2/3 x) / (2/3) = (-4) / (2/3)     Divide both sides by 2/3

x = (-4) / (2/3)

x = -6    Solution

5 0
3 years ago
Read 2 more answers
Help with question 3 please I’ll give brainlest
mojhsa [17]

Answer: b

Step-by-step explanation: When you rotate it around the axis (think of it as a pole) it will become a cylinder with radius 5

4 0
3 years ago
I WILL MARK CROWN just need help ASAP
Nezavi [6.7K]

Answer:

102.5, 12, 50

Step-by-step explanation:

This is basically asking for 41/.4 = 410/4 = 102.5

45/3.75 = 12

11/.22 = 1100/22 = 50

8 0
3 years ago
Read 2 more answers
QUESTION 1. Choose the point-slope form of the equation below that represents the line that passes through the points (−6, 4) an
Ivenika [448]
Question 1 :
y - 4 = (0-4) / (2+6) · (x + 6 )
Answer: A ) y - 4 = -1/2 (x + 6 )
Question 2 :
y - 3  = 1/2 ( x + 6 )
y - 3 = 1/2 x + 3
Answer:
C ) y = 1/2 x + 6

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many miles are in 400 kilometers? How many miles are in 400 kilometers? Follow 3 answers 3 Report Abuse Are you sure you wan
    13·1 answer
  • Please help what is the solution to the equation AX = B?
    9·2 answers
  • Four friends share 3 sheets of construction paper equally what fraction of a sheet of paper does each friend get
    6·1 answer
  • Simplify the rational expression. State any excluded values.. . x-2/x^2+3x-10. . A. x^2. . B. x+5, where x is not equal to -5 .
    8·1 answer
  • PLZ HELP!!! WAHHH >n
    13·2 answers
  • Yo can someone explain to me why everyone is depressed in my class like I’m only 12?
    11·2 answers
  • Scientists predict that there is a 0.8 chance that there will be an earthquake in San Francisco this year. How likely is that th
    7·1 answer
  • A 10 meter ladder is leaned up against a building. If
    8·1 answer
  • The confidence interval based on the two-sample design is wider because there is considerable variation in mileage between the c
    11·1 answer
  • (3 x 25 - 13 (-2)] + 23<br> (-22 + 32) - 3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!