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
lukranit [14]
3 years ago
9

The following system has a solution of x = -5, y = 9, z = 11.

Mathematics
2 answers:
vitfil [10]3 years ago
7 0

42

Step-by-step explanation:

<em>I added 11+12+10+9=42</em>

Artyom0805 [142]3 years ago
7 0
I think the answer is false Im not completely sure but it seems right
You might be interested in
Sandra exerci 2/3 hours every day for two weeks while she was on vacation how many hours did Sandra exercise during her vacation
vagabundo [1.1K]
I think the us 1 1/3. 2/3 x 2/1=4/3=1 1/3. Hope it helps and I hope it right.
3 0
3 years ago
4x + 6y - z=-18<br> 3x +2y - 4z = -24<br> - 5x + 3y + 2z = 15<br> find x y and z
Anna71 [15]

Answer:

x = -2, y = -1, z = 4

Step-by-step explanation:

4x + 6y - z=-18

z  = 18  + 4 x  +  6 y

3x +2y - 4z = -24

z  = 6  + (3x)/ 4  +  y /2

- 5x + 3y + 2z = 15

z = 15/2 + (5x)/2 - (3y)/2

18  + 4 x  +  6 y = 6  + (3x)/ 4  +  y /2  = 15/2 + (5x)/2 - (3y)/2

x = -22y/13 - 48/13

4(-22y/13 - 48/13) + 6y - (15/2 + (5(-22y/13 - 48/13))/2 - (3y)/2) = -18

Compute the output value of the variables x and y with respect to the input values of x, y, and z coefficients.

4 0
3 years ago
What is f(5) if f(1)= 3.2 and f(x+1)=5/2(f(x))
Yanka [14]
F(2) = (5/2)f(1) = 8.0
f(3) = (5/2)f(2) = 20
f(4) = (5/2)f(3) = 50
f(5) = (5/2)*50 = 125
7 0
3 years ago
Read 2 more answers
Solve:<br><br>2x + 6 = 10......
Luda [366]

Answer:

x=2

Step-by-step explanation:

2x+6=10

2x=10-6

2x=4

x=4/2

x=2

6 0
3 years ago
Read 2 more answers
A musician purchases a pair of cube-shaped speakers that are 9 inches across. If the face of the speaker takes up of the total v
netineya [11]

Answer:

Assuming "the speaker takes up 1/6 of the internal volume"

volume is 9³ in³

you want the remaining volume, which is 5/6 of the total

(5/6)9³ = 607.5 in³

double that if you want the remaining volume for BOTH speakers....

3 0
3 years ago
Other questions:
  • given the functions f(x)=4x^2-1, g(x)=x^2-8x+5, and h(x)=-3x^2-12x +1, rank them from least to greatest based on their axis of s
    14·1 answer
  • Domain and range of the function and it’s inverse
    5·1 answer
  • Use the points A(2,3) abd B (2,-3) to find length
    14·1 answer
  • h best describes the relationship between the successive terms in the sequence shown? 9, –1, –11, –21, … The common difference i
    11·1 answer
  • Fred and Victoria provide the following proofs for vertical angles to be equal:
    11·2 answers
  • How to do you solve c/3=30/5
    6·1 answer
  • Plz help question below
    7·2 answers
  • The triangle below are similar. Which similarity statements describe the relationship between the two triangles? Check all that
    15·1 answer
  • What's 1/2 of 4 3/8. Can you show me step by step
    13·2 answers
  • (x+y+2)÷3x is? please heeelp
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!