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
ella [17]
3 years ago
7

Explain the different ways it is possible to add two rational numbers and get a negative number

Mathematics
2 answers:
snow_lady [41]3 years ago
5 0
<u><em>Answer:</em></u>
both numbers are negative
negative number is greater than the positive number

<u><em>Explanation:</em></u>
<u>In order to add two rational numbers and get a negative value, one of two scenarios should occur:</u>
<u>1- both numbers are negative.</u>
In this case, the answer would definitely be negative as the two numbers are originally negative
<u>Examples:</u>
-9 + -2 = -9 - 2 = -11
\frac{-1}{2} +   \frac{-3}{2} =  \frac{-4}{2} = -2

<u>2- negative number is greater than the positive number</u>
In this case, the negative sign would dominate and the result would be negative
<u>Examples:</u>
-9 + 3 = -6
\frac{-5}{6} +  \frac{2}{6} =  \frac{-3}{6}

Hope this helps :)
boyakko [2]3 years ago
4 0

-- If both of them are negative,

or

-- If their signs are different and the negative number has
a bigger absolute value than the positive one,

then

-- Their sum is negative.

Actually, I don't think it matters whether they're rational or not.

You might be interested in
Hailey had 1/5 of a chocolate bar. She decided to
pshichka [43]

Answer:

1/15 each

Step-by-step explanation:

1/5 of chocolate is separated into 3

1/5 divided by 3 = 1/5 x 1/3 = 1/15 of the whole bar

8 0
3 years ago
Graph the function: <br> f(x)=5/2x-6
MrMuchimi
Plug in any value for x and then you will get y.  Use the coordinates to plot.
Example
x= 2
5/2(2)-6
5-6
-1
(2,-1)
Then continue to do the same.
5 0
3 years ago
Perform the indicated operation <br> 5(3x^3)^3-2(3x^3)
Pie
<span>5(3x^3)^3-2(3x^3)
=</span><span>5(3^3 x^9) - 6x^3
= 135x^9 - 6x^3
= 3x^3 (45x^6 - 2)</span>
5 0
3 years ago
Hello This is pretty Easy But i forgot the basics
DIA [1.3K]

Answer:

-3, -2 1/2, -2 2/5, -2 3/10, -2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
2y-3[3-4(y-5)+2(1-3y)]
soldi70 [24.7K]

Answer:

- 75 - 32y

Step-by-step explanation:

2y-3[3-4(y-5)+2(1-3y)]

= 2y - 3(3 - 4y + 20 + 2 - 6y)

= 2y - 3(25 - 10y)

= 2y - 75 - 30y

= - 75 - 32y

Brainliest???

4 0
2 years ago
Read 2 more answers
Other questions:
  • jordan has a garden that is 528.15 square feet. if she divides the garden into 3 rows of equal size, how many square feet are in
    6·1 answer
  • Mr Cash invested $80,000 dollars in various stocks and bonds. He earned a 7% dividend on his stocks, and 5% interest on his bond
    8·1 answer
  • Which equation can be used to calculate the surface area of the triangular prism net show below?
    6·2 answers
  • Can anymore help me?
    10·1 answer
  • Nov 18, 10:52:11 PM
    8·1 answer
  • Find the area of this circle.<br> Use 3.14 to approximate .<br> A = ar2<br> 14 ft<br> A = [ ? ] ft?
    9·1 answer
  • (5,-9);slope= -4/3<br> Write in slope intercept form
    11·1 answer
  • Pam has 228 ounces of lemonade. She pours the lemonade into
    7·1 answer
  • Need help with test asap
    6·2 answers
  • write the point-slope form of the equation of the line through the given points through (0,-1) and (3,-3)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!