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
tangare [24]
3 years ago
10

What do you use to remove any grouping symbols in math

Mathematics
1 answer:
QveST [7]3 years ago
6 0
<span>When we remove those parentheses, the sign of every term
within the parentheses changes.</span>

Problem 2.   Remove the parentheses.

a)   p + (q −r + s) <span>= p + q − r + s</span>

b)   p − (q −r + s) <span>= p − q + r − s</span>

In each of the following problems, remove the parentheses, then simplify
by adding the numbers.

For example,

<span><span><span>(x − 3) − (y − 4)</span>  =  <span>x − 3 − y + 4</span></span> <span>   =  <span>x − y + 1.</span></span></span>

The sign preceding  (x − 3)  is understood to be + . Therefore the signs within those parentheses do not change.

But the sign preceding (y − 4) is minus.  Therefore, y changes to −y, and −4 changes to +4.

Finally, it is the style in algebra to to write the literal terms, x − y, to the left of the numerical term.

You might be interested in
Simplify (3n – 2m)2 = ?
Bumek [7]
If you mean (3n-2m)^2 then the answer is
9n^2-12mn+4m^2
So B
4 0
3 years ago
lets say you have two line segments , ab and cd which bisects each other at point E. explain why ac = ab
Bond [772]

Answer:

When a line segment is bisected into 2 halves, the two halves are equal. In this case, when AB is bisected by CD, AE and BE would be equal and each point on CD should be equidistant from point A and point B. Therefore, AC = AB.

4 0
3 years ago
What is the input if the output is 0 ?
Elodia [21]

In other words, what is <em>y</em> if <em>x</em> is 0.

Look on the graph, a line passes through point, A(x,y)\longrightarrow A(0,-3)

So we can conclude that at that very point the input <em>x</em> was 0 and the output <em>y</em> was -3 therefore,

\boxed{f(-3)=0}

Hope this helps.

<u>r3t40</u>

6 0
3 years ago
Express 5.412 hours to the nearest minute
Agata [3.3K]

Answer:323.72

Step-by-step explanation:

Begin by multiplying 60 by 5 hours.

Then 60 minutes by 0.412

8 0
3 years ago
Read 2 more answers
1,286÷7 how is it 183.71 and not 183 with a remainder of 5
Vinvika [58]
I’m not great at explaining but I hope with the way I did the work explains.

3 0
3 years ago
Other questions:
  • What is the absolute value of | 56-12 |?
    10·2 answers
  • Is AWXZ AYZX? Why or why not?
    13·1 answer
  • In triangle NVR, angle V has the largest measure. Which side would be the longest?
    9·1 answer
  • What is 25/176 as a decimal
    12·1 answer
  • (3x² + 6x + 1) = (3x)​
    7·1 answer
  • Please do this:) Thank you​
    10·2 answers
  • Suppose the sample space for a continuous random variable is 0 to 400. If
    5·1 answer
  • Please help me thank you
    9·1 answer
  • 9 students volunteer for a committee. How many different 7-person committees can be chosen? 1 181,440 362,880 36
    11·2 answers
  • Pls help ASAP!!!!! I will mark as brainlist!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!