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Lesechka [4]
3 years ago
15

How is the process of dividing integers similar to the process of multiplying integers

Mathematics
2 answers:
Alenkasestr [34]3 years ago
6 0

Answer:

⇒When you divide an integer A by an Integer B, following are the Possibilities

  1.\rightarrow \frac{A}{B}=+ \text{Integer}\\\\2.\rightarrow \frac{-A}{-B}=+ \text{Integer}\\\\3.\rightarrow \frac{-A}{B}=- \text{Integer}\\\\4.\rightarrow \frac{A}{-B}=-\text{Integer}

⇒When you multiply an integer A by an Integer B, following are the Possibilities

 A × B=+ Integer

A × -B= -Integer

-A × -B=+Integer

-A × B= - Integer

There is same rule between Divison and Multiplication, that is when you Multiply or divide two same kind of Integers ,kind means sign behind the integer ,it yields the same result.

GaryK [48]3 years ago
5 0
<span>When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative. When you divide two integers with the same sign, the result is always positive.</span>
Mamanedshelp
2 years ago
Thanks
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kozerog [31]

Answer:

Each pound of chocolate chips costs $ 1.5 and each pound of walnuts cost $ 3.75 .  

Step-by-step explanation:

Let, each pound of  chocolate chips costs  $ x and each pound of walnuts costs $ y.

Then,  according to the question,

5x + 6y = 30 --------------(1)   and,

3x + 2y = 12 ----------------(2)

Multiplying (2) by 3 we get,

9x + 6y = 36 ---------------------(3)

Deducting  (1) from  (3) we get,

4x = 6

⇒ x = 1.5 ----------------------(4)

From (4), putting the value of x in (2) , we get,

2y = 7.5

⇒ y = 3.75 ---------------------------(5)

3 0
3 years ago
What constant do you need to add to each quadratic to complete the square? 1. x2 - 4x = 0 4 2. x2 - 8x = 6 9 3. 3x2 + 18x = 24 1
Radda [10]
1) You must add 4 to each side to complete the square.
2) You must add 16 to each side to complete the square.
3) You must add 27 to each side to complete the square.

Explanation:
1) x²-4x=0
To find the number that we add to both sides, we look at b, the cofficient of x.  It is -4. We divide it by 2 and square it; -4/2 = -2; (-2)² = 4.  This is the value that we add to both sides.

2) x²-8x=6
-8/2 = -4; (-4)²=16
We add 16 to each side to complete the square.

3) 3x²+18x=24
First we can factor a 3 out of the left side:
3(x²+6x) = 24
Our b value is now 6.  6/2 = 3; 3²=9.  The 9 would, however, go in the parentheses, so it would be multiplied by 3, which makes 27; this means we would add 27 to both sides.
6 0
3 years ago
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Arlecino [84]

Answer:

the answer is 16 hours

Step-by-step explanation:

i just multiplied 12(the amount he gets from tutoring) and multiplied it by different numbers  to see which one gets him past $190

8 0
3 years ago
Line segment ab has endpoints a(9, 3) and b(2, 6). find the coordinates of the point that divides the line segment directed from
Dominik [7]
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y-coordinate:    (6 - 3 ) / 3 = 1

Adding them to the coordinates of a,
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How do I find the area for this?
Olegator [25]

Answer: when u doing area know you are multiplying hope i help

Step-by-step explanation:

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