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aliya0001 [1]
2 years ago
7

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

Mathematics
2 answers:
Fed [463]2 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]2 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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A sailboat's Saul has three sides that are all the same length. Each side measures x - 10 units. The sail's perimeter is 63 unit
ruslelena [56]

Answer:

The value of 'x' is 31 unit

Step-by-step explanation:

Given:

Measure of each side = x-10\ units

Perimeter of sails  = 63 units.

We need to find the value of x.

Solution:

Now we can see that from given data.

A sailboat's Saul has three sides.

Now assuming it to be triangle we get;

"Perimeter of triangle is equal to sum of all side."

So we can say that;

x-10+x-10+x-10 =63\\\\3x-30=63

Now adding both side by 30 we get;

3x-30+30=63+30\\\\3x=93

Now dividing both side by 3 we get;

\frac{3x}{3}=\frac{93}{3}\\\\x=31 \ units

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6 0
3 years ago
Simplify 8x^4/x^3+7x^4 and Find the excluded values​
Maksim231197 [3]

So first what we do is we need to get the excluded values. So to get them we have: 8x^4/x^3+7x^4.

Lets factor out the second part. x^3+7x^4 = (x^(3/4)+7x))^4

So then we get 8x^4/(x^(3/4)+7x)^4

8x^4/(x^(3/4)+7x)^4

8 0
3 years ago
Planet X has a mass of 8.46 x 1022 kg. Planet Y has a mass of 5,028,000,000,000,000,000,000,000 kilograms. How many times the ma
kramer

Answer:

59.4 times greater to the nearest tenth.

Step-by-step explanation:

5,028,000,000,000,000,000,000,000

= 5.028 * 10^24

So the required ratio =  5.028 * 10^24 / 8.46 * 10^22

= 0.594326 * 10^2

= 5.94326 * 10

= 59.4326.

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the answer is 50 children
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masya89 [10]

Answer:

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Step-by-step explanation:

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