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aliya0001 [1]
3 years ago
7

What is 0+-4????????????

Mathematics
2 answers:
Fed [463]3 years ago
7 0
Integer Numbers -They are all positive and negative whole numbers, which do not include any fractional or decimal part.  

Consist of the set of numbers: {…-4, -3, -2, -1, 0, 1, 2, 3, 4…} 

If a number has no sign it usually means that it is a positive<span> number. 

Example {0,1,2,3,4,5,6.....}
</span>
<span>Adding and Subtracting integers 
</span>
       <span>      Adding integers</span>

(+)+(+) = + sum

(-)+(-) = - sum  

(+)+(-) or (-)+(+) = difference of numbers with signs of larger number in absolute value. 

           Subtracting Integers

(-)(-) = + sum 

(-)(+) = - sum 

Since 0 is a positive number and -4 is a negative number, we can represent them as (-)(+) = - sum 

0+(-4) Equation 

0-4   Simplify 

-4  = Solution
Mumz [18]3 years ago
4 0
0 + -4 = -4 

the 0 has no value and cannot add anything on top of the -4

So -4 stays the same:)

Answer = -4 

Good Luck! :)
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(-2)^2+26/(-8+6)*2-(-10)-2^2
ziro4ka [17]

Answer:

<h2>- 16</h2>

Step-by-step explanation:

(-2)^{2} +\frac{26}{-2} * 2-(-10)-2^{2} \\4 - \frac{26}{2} *2-(10)-4\\4-26+10-4\\-22+10-4\\-12-4\\-16

#MathIsFun ;)

5 0
3 years ago
Suppose you are running a racing tournament with 12 horses. All eligible horses run in the race at once, and after the first rac
borishaifa [10]

Answer:

a)  66

b)  45

Step-by-step explanation:

We have 12 horses and after the first race 2 of them have to be eliminated

that condition is equal to consider that 10 horses will be available for the second race.

The number of possiblities we have for the first race is the combination of 12 horses in group of 10

C¹²₁₀   =  12!/ (2!)* (12-2)!   =  12*11/2   = 66

For the second race

C¹⁰₈  = 10! / 8! * (10-8)!   =   10*9/ 2   = 45

4 0
3 years ago
Marta has $10 more than twice as much money as Heidi has. Together they have $36. How many money does each girl how. how does He
professor190 [17]

x=heidi

x + (2x+10)=36

3x +10=36

3x -10  -10

3x=26

x=8.6 heidi has 8.6

marta has 27.3

5 0
3 years ago
1/5 of a number is 14. Find the number
zheka24 [161]
We set up a proportion: 14/?= 1/5

Cross multiply: 1*?= 14*5
⇒ ?= 14*5/1= 70

1/5 of 70 is 14.
6 0
2 years ago
Help me please ! i’ll mark brain list and double the points .
charle [14.2K]

Answer:

32

Step-by-step explanation:

that just is the answer use pyth theorem them add 8

8 0
3 years ago
Read 2 more answers
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