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
Stella [2.4K]
3 years ago
11

Evaluate 5x-6y-7z-3x+2y-z-4x-3y+z

Mathematics
1 answer:
Mazyrski [523]3 years ago
6 0

Answer:

-2x-7y-7z

Step-by-step explanation:

I'm going to start off by separating the different variables and keeping the sign in front with it.

(5x-3x-4x) + (-6y+2y-3y) + (-7z-z+z)

After that it's simply solving a simplifying.

(-2x) + (-7y) + (-7z)

And your final answer should be...

-2x - 7y - 7z!

Hope I helped!

You might be interested in
Page 7:
borishaifa [10]

Answer:

p, m, n.

Step-by-step explanation:

It is given that,

n=p(m)

Here, p is the name of the function and its variable is m which is independent.

Independent variable : Whose value does not depend on another variable.

Dependent variable : whose value depends on the another variable.

Since the value of n depends on the value of p(m) which is a function of m, therefore n is a dependent variable which depends on the variable m.

∴ If n = p(m), p is the function name, m is the independent variable,  and n is the dependent variable.

8 0
3 years ago
X^2 + x^2=6^2 what is x​
nikitadnepr [17]

Answer:

x = ±3 sqrt(2)

Step-by-step explanation:

x^2 + x^2=6^2

Combine like terms

2x^2 = 6^2

Divide each side by 2

x^2 = * 6^2/2

Take the square root of each side

sqrt(x^2) =± sqrt(  6^2/2)

Remember that sqrt(a/b) = ±sqrt(a ) /sqrt(b)

x = ±sqrt(6^2)/sqrt(2)

x = ±6 /sqrt(2)

We do not leave square roots in the denominator, so we multiply the top and bottom by sqrt(2)

x = ±6 /sqrt(2) * sqrt(2)/ sqrt(2)

x = ±6 *sqrt(2) /( sqrt(2)*sqrt(2))

x =  ±6 sqrt(2) /(2)

x = ±3 sqrt(2)

5 0
3 years ago
Read 2 more answers
It takes owen four minutes to eat eight carrot stick.How long does it take him to eat one
laila [671]
It takes Owen 2 minutes to eat 1 carrot stick
4 0
3 years ago
Read 2 more answers
The speed of a stream is 2 mph. A boat travels 4 miles upstream in the same time it takes to travel 8 miles downstream. What is
Amanda [17]
4 = (r-2) t

8 = (r+2) t

4 = (r-2) * [8/(r+2)]

4 = (8r-16)/ (r+2)  . . .multiply by 2


4r + 8 = 8r - 16

4r = 24

r = 6

hope this helps
7 0
3 years ago
Help ASAP please hmmmm ​
navik [9.2K]

Answer:

D. The Number 0.55 Is A Rational Number Because It Can Be Written As The Fraction 11/20.

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Which equation represents a line with a greater slope and lesser y intercept than the line shown?
    10·1 answer
  • (Will give brainliest) hey! I don’t know what to do here, could you tell me? Please add an explanation with your answers, I want
    13·1 answer
  • Factor.<br> d^2 + 5d + 4
    7·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    8·2 answers
  • the drama club has sold 942 tickets to their play if their theater seats 57 in each row how many full rows will be will there be
    5·1 answer
  • ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
    15·2 answers
  • Does anybody know the answer?
    8·2 answers
  • Identify A, B, and C<br><br> -6x2-5x+3=-8X2-4x
    14·1 answer
  • 7. Diane flew home from vacation with a heavy bag. With the first airline she 1 point
    9·1 answer
  • Luis deposits an amount of $2000 into an account. The account returns 2.4% interest, compounded quarterly.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!