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
mars1129 [50]
3 years ago
14

3x − y − 3z if x = −2, y = 1, and z = −2.

Mathematics
1 answer:
Pie3 years ago
5 0

Answer: -1

Step-by-step explanation:

3x − y − 3z           if x = −2      y = 1     z = −2

Step 1: 3(-2)-1-3(-2)

Step 2: -6-1+6

Step 3: -7+6

Step 4: -1

You might be interested in
Ignore my handwriting but here’s some math i need for tomorrow
Vitek1552 [10]

FYI - 14,15,16 are correct.

17. a) 7 (nearest integer), b) 6.8 (nearest tenth)

18. a) 14 (nearest integer), b) 13.8 (nearest tenth)

19. \sqrt{40} --> simplified to = 2\sqrt{10}

<em>-- let me know if you have any questions regarding this. </em>

6 0
3 years ago
A number minus 11 is 12.
Setler79 [48]

Let n = a number.

n - 11 = 12

n = 12 + 11

n = 23

5 0
3 years ago
Help this is due today.
Vika [28.1K]
Dominic would be the answer because the exponents add together
7 0
3 years ago
Read 2 more answers
You're given two side lengths of 6 centimeters and 9 centimeters. Which measurement can you use for the length of the third side
Zarrin [17]
Does it have to be a different number if not do nine cause then the bottom line soul be 6 and the sides would be 9
7 0
3 years ago
SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!
Burka [1]

the answer is 44 im not positive tho

5 0
3 years ago
Other questions:
  • 3/22 + -1/11<br> Add this fraction
    11·1 answer
  • Help please thank you ;)
    9·1 answer
  • The equation y = 8.1x models the relationship between the number of hours Alexander works, x, and the dollar amount he earns, y.
    5·3 answers
  • Find the area of a triangle with a =33, b =51, and c =42.
    13·1 answer
  • Pls help me with this
    13·1 answer
  • Which of the following is the correct decimal and percent for the fraction 3/10?
    9·1 answer
  • Which of the following is defined by a line divides two sides of a triangle
    6·1 answer
  • Find the area please
    6·1 answer
  • Question 1: In Math mean means..<br><br> A. average <br> B. divide<br> C. GCF<br> D. LCM
    7·1 answer
  • Mrs. Jackson earned a $500 bonus for signing a one-year contract to work as a nurse. Her salary is $22 per hour. If her first we
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!