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Katarina [22]
3 years ago
10

Elite Dora and then went to an office supply store together evil Dora by 15 boxes of paper clips and 7 packages of index cards f

or a total cost of $55.40 when bought 4 boxes of paper clips and 10 packages of index cards for a total cost of $61.70 find the cost of one box of paper plates and the cost of one package of index cards
Mathematics
1 answer:
Gennadij [26K]3 years ago
7 0
So you can multiply $61.70 x 4 and there for your answer is $246.80
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How many solutions does 2x^2-3x+6=0 have?
Ipatiy [6.2K]

Answer:

i beileve in this answer its a question of more than one salution, one salution and no solutions ................ so more than one salutions

Step-by-step explanation:

8 0
3 years ago
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Solve the system of equations<br><br> system
Korolek [52]

Answer:

(3, 3 )

Step-by-step explanation:

Given the 2 equations

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What is the value of the x variable in the solution to the following system of equations?
defon

ANSWER

The correct answer is C x=3.



<u>EXPLANATION</u>


We have

4x+2y=12---(1)


and


x-y=3---(2).


We solve the two equation simultaneously by elimination method. We need to be smart and eliminate y, since we are looking for x.



We first multiply equation (2) by 2

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7 0
3 years ago
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GrogVix [38]

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Step-by-step explanation:

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8 0
2 years ago
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igor_vitrenko [27]

Answer:

4 x 10^12

Step-by-step explanation:

Just subtracte the power since it is division

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2 years ago
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