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
max2010maxim [7]
3 years ago
6

What is the sum of any rational number and its opposite and why

Mathematics
1 answer:
VladimirAG [237]3 years ago
8 0

Answer:

Step-by-step explanation:

If by opposite you mean...

1 opposite is -1

If so then its 0 because any rational number and its reciprocal is always 0 its math crazy stuff

You might be interested in
What is 505/10×10 written in unit form
Amiraneli [1.4K]

The number becomes in the unit form is a 5 hundreds and 0 tens and  the 5 ones.

According to the statement

We have given that the number and the we have to write in the unit form.

So, For this purpose, we know that the

The unit form is the way to show how many of each size unit are in a number.

From the given information:

The number is a 505/10×10

Now, we have to solve this And the number becomes is

505.

And the

5 hundreds and 0 tens the 5 ones.

The unit form becomes the 5 hundreds and the 5 ones.

So, The number becomes in the unit form is a 5 hundreds and 0 tens the 5 ones.

Learn more about unit form here

brainly.com/question/2140644

#SPJ9

7 0
1 year ago
Find the area of the polygon​
Lena [83]

Answer:

Finally I can answer omg been trying to answer for a while but that bot was holding me back Lol

Answer: 286

Step-by-step explanation:

25 × 16 = 400 19 × 6 = 114 400 - 114 = 286 therefore 286 is the answer hope that helps!

5 0
3 years ago
16x squared -1=0<br> please help
Xelga [282]
16x^2 -1 = 0
16x^2 = 1
x^2 = 1/16
x= 1/4
4 0
3 years ago
I think of a number and add one fourth of it to half of it and the result is twelve. What is the number I thought of?
belka [17]

Suppose that the number u were thinking about is x thus :

\frac{1}{4} x +  \frac{1}{2} x = 12 \\

Multiply both sides by 4

4 \times ( \frac{1}{4} x +  \frac{1}{2} x) = 4 \times 12 \\

x + 2x = 48

3x = 48

Divide both sides by 3

\frac{3x}{3}  =  \frac{48}{3  }  \\

x = 16

3 0
2 years ago
Evaluate 5 + (-4) +(-7) + 2.
Arisa [49]

Answer:

-4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • 21q - 7p and (3q - p)(7)
    11·1 answer
  • Flying against the wind, an airplane travels kilometers in hours. Flying with the wind, the same plane travels kilometers in hou
    11·1 answer
  • Write the equation of the line perpendicular to 4x – 5y = -10 through the point (2, 3). Write the equation in slope intercept fo
    10·1 answer
  • a square garden has an area of 225 square feet. how much fencing will a gardener need to buy in order to place fencing around th
    10·1 answer
  • What is the value of x if 2x+5=10
    10·2 answers
  • Help me please LOL BAKANAJJAJAJANAJAHAHAHAHHAHA
    9·1 answer
  • Which of the following angles is not coterminal with the other three?
    14·1 answer
  • !!!!!!!!!!CAN SOMEONE HELP ME WITH THESE PLEASE!!!!!!!!<br><br> FIND THE SURFACE AREA
    15·2 answers
  • −13 − (−27) <br> pls help-
    13·1 answer
  • What is 1+1? Show your work.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!