19biniasztear
19biniasztear 19biniasztear
  • 03-06-2020
  • Mathematics
contestada

here are six number cards
-4 -2 -1 5 6 8
arrange the cards into three pairs with the same total

Respuesta :

AlaaAly84 AlaaAly84
  • 03-06-2020
first card (-4 8)
second card (-2 6)
third card (-1 5)

the total for each catd is 4
Answer Link
rawaahehe rawaahehe
  • 03-06-2020

Answer:

8 and -4

6 and -2

5 and -1

Step-by-step explanation: for example 6 and -2. If you add negative 2 and a positive 6  they will equal 4.  

Answer Link

Otras preguntas

What is the definition of homeostasis?
18. What was the name given to the belief that life is made up of competitive struggles and only the fittest survive?
The water cycle shows the movement of water in the Earth system. True or False?
A long-distance telephone company charges a rate of 5 cents per minute or a 60-cent minimum charge per completed call, whichever is greater. Find the cost, in c
why cannot always use body parts to find out the correct measurement of an object?
Which kind of tissue sense messages from the brain to the rest of the body
$0.72 times what equals 7.5%
Rewrite the following expression using Grouping Symbols: 5 * 8 - 5 * 12
What is made out of one atom
Which of the following is the best name for CaF2? calcium fluoride monocalcium difluoride calcium difluoride calcium fluorine