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
kipiarov [429]
3 years ago
15

15. What is the sum of a number and its opposite?

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:

the sum of two numbers is multplication and its opposite is a negative version of it

Step-by-step explanation:

You might be interested in
What time is 5 1 4hours after 7:00 p.m.?
myrzilka [38]

for the 514 hours after 7 p.m. the answer to that is 5 a.m.

7 0
2 years ago
2.1 If 5 + 3 = 0 and < 0, evaluate (without using a calculator):
Sergeeva-Olga [200]

1. 18

2.8

3.-1

<h3>What is expression?</h3>

An expression is a set of terms combined using the operations +, – , x or ,/.

Given:

1. 22 − 1 (4)

=22- 1*4

= 22-4

= 18

2. 2 + 2 (3)

=2+2*3

=2+6

=8

3. 1 − 2

= -1

Learn more about expression here:

brainly.com/question/14083225

#SPJ1

6 0
2 years ago
A football has a water container with 25 liters of water in it. Each players needs 3 liters of water to stay hydrated. Write as
KIM [24]
Improper fraction: 25/3
Mixed number: 8 1/3
8 0
2 years ago
Can someone please explain number 6 to me ! :((
Mazyrski [523]

A  24 -gon has 24 exterior angles. Each exterior angle measures 36024=15 . The interior angle measures 180−15=165 . The sum of the 24 interior angles is then 24⋅165=3960

8 0
3 years ago
Train A and Train B both leave the station at 9am. Train A stops every 15 minutes. Train B stops every 24 minutes. At what time
snow_tiger [21]

Answer:

here

Step-by-step explanation:

180 minutes

6 0
3 years ago
Other questions:
  • What is the complex number z=−3+3√3i represented in polar form?<br><br><br> z=____cis(____)
    15·1 answer
  • Which is a table of values for y=x-6?
    13·1 answer
  • CAN SOMEONE HELP ME ANSWER THIS ​
    15·1 answer
  • −k+2(−2k−5)<br> Simplify <br> Will give brainliest
    13·1 answer
  • Please I need help ASAP!!!!!!!
    5·1 answer
  • Its about number lines, thanks <br> no links<br> SORRY IF THE LIGHTING IS BAD
    6·2 answers
  • Hey lads could you please check out my channel on you.tube please leave a like and subscribe it would help a lot much love stay
    6·1 answer
  • I need help with this and if so can you pls give an explanation?
    10·1 answer
  • Expand the expression
    15·2 answers
  • DUE AT 8PM!!! HELP ASAP!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!