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3 years ago

Why does an even number plus an odd number always equals an odd number?

Mathematics

2 answers:

Alex73 [517]3 years ago

7 0

Answer:

Odd is kind of like a dominant trait in math

Step-by-step explanation:

mojhsa [17]3 years ago

4 0

Because You can only get an even number by adding to evens. like 10+10=20.
But If you do 10+9=19, Because You are always going to be one number away from an even, because it's odd.

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8x-5y=15 <br>6x+4y=43<br>solve the system by any method

Sedbober [7]

Answer:

$x=\frac{275}{62}$ , $y=\frac{127}{31}$

Step-by-step explanation:

<h3>I will use the elimination method.</h3>

We want to make the X's the same:

$24x-15y=45$

$24x+16y=172$

Because the signs of the X's are the same we subtract the 2 equations to make:

(I put the second one on top of the 1st)

$31y=127$

So:

$y=\frac{127}{31}$

Substitute y into either equation 1 or 2:

(I chose equation 1)

$8x-5(\frac{127}{31})=15$

$8x=5(\frac{127}{31}) + 15$

$x=\frac{5(\frac{127}{31})}{8}$

So:

$x=\frac{275}{62}$

5 0

3 years ago

Can someone solve this please?

liq [111]

Multiply every number from the small octagon by 7 then add the products to get 238.

4 0

3 years ago

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what does it mean when the will says tomorrow it's ashes will be scattered to the four winds in the westing game

katovenus [111]

Answer:

In the document, Westing names the sixteen heirs present as his “nieces and nephews” and says that tomorrow his ashes “will be scattered to the four winds.” He then asserts that his life has been taken by one of his heirs, and he promises that the heir who finds something will receive the inheritance

Step-by-step explanation:

3 0

3 years ago

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Iteru [2.4K]

Answer:

the first one is x=3

Step-by-step explanation:

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3 years ago

In the final quarter of 2011, a company received 32% of the total profit for all mobile phone manufacturers. If the total profit

Sav [38]

The total profit received for all mobile phone manufacturers for all carriers was 1.54 billion

Step-by-step explanation:

Given,

Profit received = 32%

Total profit received = $4.8 billion

Amount of profit received for mobiles = 32% of total profit

Amount received = $\frac{32}{100}*4.8$

Amount received = $\frac{153.6}{100}$

Amount received = 1.536 billion

Rounding off

Amount received = 1.54 billion

The total profit received for all mobile phone manufacturers for all carriers was 1.54 billion

Keywords: percentage, division

Learn more about percentage at:

#LearnwithBrainly

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4 years ago