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
xeze [42]
3 years ago
15

Simplify: -(-m-8n) Please solve

Mathematics
2 answers:
Andrej [43]3 years ago
8 0

Answer:

m+8n

Step-by-step explanation:

-(-m-8n)

When there is a - in front of an expression in parentheses, change the sign of each term in the expression

m + 8n

jarptica [38.1K]3 years ago
8 0

Answer:

m + 8n

Step-by-step Explanation

-(-m-8n)  \\  =  -  \times ( - m) -  \times  (- 8n) \\  = m + 8n

You might be interested in
Solve linear equations <br><br> Solve for x <br><br> -2(4x + 3) = 3(x + 1)
inna [77]

Answer:

x = - \frac{9}{11}

Step-by-step explanation:

Given

- 2(4x + 3) = 3(x + 1) ← distribute parenthesis on both sides

- 8x - 6 = 3x + 3 ( subtract 3x from both sides )

- 11x - 6 = 3 ( add 6 to both sides )

- 11x = 9 ( divide both sides by - 11 )

x = - \frac{9}{11}

7 0
2 years ago
Read 2 more answers
Which ordered pair could be removed to make this
saw5 [17]

Answer:

(4,-2)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
a cone has a volume of 6 cubic inches. what is the volume of a cylinder that the cone fits exactly inside of
ella [17]

Answer:

= 18 cubic inches

Step-by-step explanation:

The volume of a cone is given by the formula;

V = 1/3 × base area × height

While that of cylinder is given by the formula;

Volume = Base area × height

Since we need the cylinder to fit exactly inside the cone, then it  means that their bases are the same and heights are the same.

Therefore;

The cone has three times less volume compared to the cylinder.

Thus;

Volume of the cylinder = Volume of cone × 3

                                       = 6 In³ × 3

                                       <u>= 18 cubic inches</u>

5 0
3 years ago
Evaluate the algebraic expression 18 + (- 31) =
frosja888 [35]

Answer:

-13

Step-by-step explanation:

8 0
2 years ago
Nancy walks 5 blocks to the right , 3 blocks down , 7 blocks to the left and 1 block up each square size length is 1 block. What
Lelu [443]
I really dont know how to explain it but its (-2,-2)
7 0
3 years ago
Read 2 more answers
Other questions:
  • Hey can you guys help me please help
    15·1 answer
  • Can someone please answer my question please​
    11·1 answer
  • You have decided to cash in all of the coins you have been saving for the summer. In total you have $7.20. You only have dimes a
    14·1 answer
  • What is the greatest four digit number that can be made using the digits 3,1,6, and 4?
    11·1 answer
  • Solve a system of equation by elimination
    5·1 answer
  • B.<br> f(x) = -1x - 4; Find f(-3)
    8·1 answer
  • Who has insta grammm because I need help with my ela assignments and I need a good grade on them
    5·2 answers
  • Which of the following demonstrates a fair choice of 1 from among 12 candidates?
    14·1 answer
  • Acellus
    11·1 answer
  • If you run 3 meters per second to the left, where will you be 4 seconds after you pass zero?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!