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
romanna [79]
3 years ago
9

you are adding two rational numbers with different signs. how can u tell if the sum will be positive,negative,zero

Mathematics
1 answer:
Lorico [155]3 years ago
5 0
You can tell if it is going to be negative if there is a number with a greater value. for example -14 minus 7. that would be -7 
You can tell if it is positive if one number has a bigger value. for example 12-(-6)=6
And if it is zero it would be something like this
-7+7 sorry that's hard to explain in words hoped this helped you
You might be interested in
Bob is mailing packages. Each small package costs him $3.40 to send. Each large package costs him $5.10. How much will it cost h
Tatiana [17]

Answer:

$28.9

I hope this help also I would appreciate brainliest if possible :)

8 0
3 years ago
27 is what percent of 18.75 it is asking for a percent answer I’ve tried 44%, 144, 506.25
Lostsunrise [7]

Answer:

144%

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The sum of three consecutive integers is 108. Which equation would be used to solve this word problem? (HINT: The equation has b
Shtirlitz [24]
3 consecutive integers : x, x + 1, x + 2

x + (x + 1) + (x + 2) = 108...ur equation
3x + 3 = 108...ur equation that has been simplified some
4 0
3 years ago
Read 2 more answers
2. Simplify the sum or difference. 4 sqrt 2 - 7 sqrt 2
Stella [2.4K]
Hello :
4√2-7√2= (4-7)√2 = -3√2 
7 0
4 years ago
Suppose some country had an adult population of about 46 million, a labor-force participation rate of 75 percent, and an unemplo
Rus_ich [418]

Answer:

31.74 million people were employed.

Step-by-step explanation:

The unemployment rate is the number of unemployed people divided by the size of the labor force.

So the first step to solve this problem is finding the size of the country's labor force.

Suppose some country had an adult population of about 46 million, a labor-force participation rate of 75 percent.

So the size of the country labor force is:

0.75 * 46 million = 34.5 million people.

Unemployment rate of 8 percent. How many people were employed?

This means that 100 - 8 = 92 percent of people were employed. Remembering, this considers only the labor force, of 34.5 million people. So

0.92 * 34.5 million = 31.74 million

31.74 million people were employed.

5 0
3 years ago
Other questions:
  • Enter expression, e.g. (x^2-y^2)/(x-y)
    8·1 answer
  • What would be the appropriate units and intervals to use along the x- and y-axes
    5·1 answer
  • How to make a word problem using 6,8 to 48
    8·2 answers
  • -4x - 28y=56 4x + 14y=-28
    10·1 answer
  • Evacuation and emergency procedures should be displayed in the classroom lab/office. * 4 points True False
    10·2 answers
  • How many degrees are in a pentagon<br> please help
    11·2 answers
  • PLZ HELP :( <br><br>THANK YOU SOO MUCH ❤
    7·2 answers
  • Create a problem where division would come before multiplication​
    11·1 answer
  • Help me w this problem please !!!
    11·1 answer
  • The trams operate using an overhead cable which supplies a high-voltage electric current to the tram. Explain how the electric e
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!