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Virty [35]
3 years ago
9

WILL MARK BRIANLIEST!

Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0

Answer:

(4, - 2 )

Step-by-step explanation:

Given the 2 equations

x + y = 2 → (1)

x - y = 6 → (2)

Adding the 2 equations term by term will eliminate the term in y, that is

(x + x) + (y - y) = (2 + 6)

2x = 8 ( divide both sides by 2 )

x = 4

Substitute x = 4 in either of the 2 equations and solve for y

Substituting in (1)

4 + y = 2 ( subtract 4 from both sides )

y = - 2

Solution is (4, - 2 )

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Bethany lives in London.
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Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

<u>Step-by-step explanation</u>

1 euro = 1.07 dollars

£1 = 1.25 dollars

Now ,

⇒ £1 = 1.25 dollars

⇒ £1 = 1.25dollars(\frac{1.07}{1.07})

⇒ £1 = (1.07dollars)(\frac{1.25}{1.07})

⇒ £1 = (1euro)(\frac{1.25}{1.07})

⇒ £1 = (1euro)(1.17)

⇒ £1 =1.17 euros

Therefore , Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

7 0
3 years ago
Terra wants wall-to-wall carpeting in her bedroom, which measures 10’ x 12’6”. Carpeting is on sale for $24.99 per sq. yd. What
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Answer:

$347.08

Step-by-step explanation:

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6 0
3 years ago
Is Gross pay more or less than net pay?
GREYUIT [131]
Be more than net pay
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3 years ago
PLEASE HELP
Kamila [148]

Answer:

Step-by-step explanation:

5 0
3 years ago
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Find percentage:<br> 3/4% of 9.6
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3/4% = 75%

9.6 x .75 = <u>7.2</u>

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