3 years ago

Solve the system of equations shown. Write your answer as an order pair. (x,y) *

Mathematics

1 answer:

Assoli18 [71]3 years ago

3 0

Answer:

x=2 y=5

Step-by-step explanation:

is this right

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you buy a box of chocolates containing 2772 pieces if you give 900 of the chocolate to your parents and share the rest equally w

neonofarm [45]

Answer:

You will have 624 chocolates for yourself.

Step-by-step explanation:

2772 - 900 = 1,872

1,872 / 3 = 624

You and your siblings will have 624 pieces each after all is said and done.

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3 years ago

the sales tax on the purchase of a refrigerator that cost $695 is 7 percent.what is the amount of sales tax?

jenyasd209 [6]

695(7/100)

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4 years ago

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Please help i’m stuck!!<br> FIND GE AND FJ<br> HE = 6<br> FE= 8

dexar [7]

Answer:

GE=10

FJ=5

Step-by-step explanation:

We know that in a traingle

$a^{2}+b^{2} =c^{2}$

a=HE=6

b=FE=8

Once we enter it into the equation, we find that we get

36+64=100

The square root of 100=10

GE=HF so HE=10.

Half of HE(10) is FJ(5)

Hope this help :)

6 0

4 years ago

the area of a library table top is 27 1/2 square feet. the table is 3 1/2 feet wide. what is the legnth of the table?

sergij07 [2.7K]

Hi There!

Step-by-step explanation:

27 1/2 = 27.5

3 1/2 = 3.5

27.5 / 3.5 = 7.8571... or 7 6/7

Answer:

7.8571... = 7 6/7

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7 0

4 years ago

Solve the system of equations and choose the correct order pair.

Aneli [31]

$(2x + 4y = 14) \div 2 = x + 2y = 7$
making x the subject
$x = 7 - 2y$
substitute into second equation
$3(7 - 2y) + 12y = 51$
by solving, y=5

substitute into first equation
$2x + 4(5) = 14$
by solving, x=-3

Therefore the ordered pair is (-3,5)

5 0

4 years ago