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
netineya [11]
3 years ago
11

8. What is the solution to the system? { x + y + z = 3 2x-y + 2z = 6 3x + 2y - Z=13

Mathematics
1 answer:
pogonyaev3 years ago
8 0

Answer:

x,y, and z is 4,0, -1

You might be interested in
A bracelet is originally $25 and it is now on sale. Sara paid $21.25 for the bracelet. What is the percentage of the discount? G
Alexxandr [17]

Answer:

  • 15%

Step-by-step explanation:

<u>Given</u>

  • Initial price = $25
  • Sale price = $21.25

<u>Discount </u>

  • $25 - $21.25 = $3.75

<u>Discount %</u>

  • 3.75/25*100% = 15%
4 0
3 years ago
Read 2 more answers
There are 22 people in Mrs. Smith's class. They would like to go on a field trip to the museum. The entrance fees and bus rental
maria [59]

Answer:

$37.12

Step-by-step explanation:

When $816.64 is divided 22 ways, each portion is (not surprisingly) ...

... $816.64/22 = $37.12

7 0
3 years ago
PLS HELP WILL GIVE BRAINILIST 20 POINTS!
madam [21]

Answer: M≤ $15

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
An invoice quotes a price of $620 subject to discounts of 30%, 15%, and 5%. What is the selling price? (Round off your answer to
Eddi Din [679]
Selling price=620(1-0.30)(1-0.15)(1-0.05)
selling price = 620(.7)(.85)(.95) = 350.46
8 0
3 years ago
Convert 312 quarts to gallons.
DanielleElmas [232]

Answer:

78 gallons

Step-by-step explanation:

there are four quarts in one gallon. so, to convert 312 quarts to gallons you must divide by 4. The answer is 78 gallons.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Use the table below to find the percentage of data items in a normal distribution that lie a. below and b. above a​ z-score of 2
    13·1 answer
  • HELP!!!!<br><br> I need an answer soon, please!!!<br><br> I will give Brainliest!!!!
    6·1 answer
  • Which of the following equations have no solutions?
    9·2 answers
  • This one too I need help for me hw
    8·2 answers
  • What should Equation B be multiplied by in order to eliminate the y variable in the system?
    10·1 answer
  • What is an equation that is equal to 4a+2b=10?
    12·2 answers
  • Trail mix is sold in 1-pound bags. Mary will buy some trail mix And re-package it si that each f the 15 members of her hiking cl
    12·2 answers
  • What is <br> x = 0.6x + 384
    9·2 answers
  • Chad is studying transformations. He starts with quadrilateral ABCD.
    9·2 answers
  • A savings account earns 7% interest each year, compounded quarterly (4 times a year). If a person invests $300 and makes no furt
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!