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
slava [35]
4 years ago
14

Here are six number cards -7, -5, -3,3,1,-1 arrange these cards into three pairs with the same total

Mathematics
1 answer:
pantera1 [17]4 years ago
7 0

Answer:

The sum of all of the cards is -7 + (-5) + (-3) + 3 + 1 + (-1) = -12 which means that each pair must have a sum of -12 / 3 = -4. This means that the pairs are -7 and 3, -5 and 1, and -3 and -1.

You might be interested in
Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Flura [38]

Answer:

#6 is 17 days

Step-by-step explanation:

This is how I answered it

1) 2750 = 550 + 125x

2) subtract 550 from each side

2750-550=2200

so the left over equation is:

2200 = 125x

3) divide each side by 125 to get x by itself

2200÷125= 17.6

4) you are left with: x = 17 days

6 0
3 years ago
How does Elian's drawing show that the number 10 is a composite number?
kumpel [21]
It shows that there is only one way to get to 10 which is by multiplying it by 1
6 0
3 years ago
2x=5 what do we divide by?
larisa [96]
We divide by 2 on both sides.

We get the final answer as

x = 5/2 = 2.5
8 0
3 years ago
Read 2 more answers
If the median were to be calculated at 82.5 degrees, then would the feasible mean be 81.6?
dmitriy555 [2]
I think your right,It would be 81.6.
 Hope this helps.  :D
7 0
4 years ago
Help!! this is kinda urgent​
Elenna [48]

Answer

In decimal form it is 1.25 and in fraction form it 1/4

Step-by-step explanation:

There might be and there are other ways but the way I did it is I  converted the fractions to decimals. 1 3/4= 1.75, 1 1/2= 1.5, and 4 1/2 equals 4.5. So I added the time he practiced on Monday and Tuesday and subtracted it from the final hour of the whole entire week and the answer is 1.25 or 1/4

4 0
3 years ago
Other questions:
  • If a laptop originally costs $800, the balance due after the 10% discount and $150 gift card is applied is $.
    8·2 answers
  • What is 5/12 times 1 1/3
    6·1 answer
  • Select all angles that have a negative measure.
    7·2 answers
  • Help please ill give 12 points for the right answer
    11·1 answer
  • Can chewing gum help your jawbone
    9·1 answer
  • What is the volume of a hemisphere with a radius of 2.1 m, rounded to the nearest tenth of a cubic meter?
    9·1 answer
  • Cyrus solved a quadratic equation. His work is shown below.
    5·2 answers
  • A but travels 230 miles in 6 hours and a train travels 320 in 9 hours.Does the train or the bus travel faster?
    6·1 answer
  • Find the product. (a-6)^2=
    12·1 answer
  • If y = x - 4, what is x if y = 7?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!