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Pavlova-9 [17]
2 years ago
8

2x-3y = -7 -4x+6y = -10

Mathematics
1 answer:
maria [59]2 years ago
3 0

Answer:

-8

Step-by-step explanation:

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PLEASE HELP
Mandarinka [93]

Let x=large boxes and y=small boxes.

x+y=110

60x+35y=5100

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You need to cancel out one of the variables to solve for one. Let's cancel out y.

-35(x+y=110)


-35x-35y=-3850

60x+35y=5100

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Add the two equations.

25x=1250

x=50

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Plug in 50 for x into one of the equations to solve for y.

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50 large boxes

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Airida [17]
A+x=bxc
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esa es la respuesta final
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3 years ago
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Last month, Sheldon earned $12.80 in interest on a $320 deposit into his bank account. If the interest earned is directly propor
lilavasa [31]

Answer:

$487.20

The answer is $487.20 if he expects to deposits $830.

4 0
3 years ago
I need help . Plz help me
Gekata [30.6K]
The mean is the same thing as the average. To find the average, add all the numbers up (aka find the sum of the numbers) and divide by how many numbers there is:
average =  \frac{sum \: of  \: numbers}{\# \:  of  \: numbers}

So the sum of your numbers is: -6 + 2 + 5 + -7 + -11 + -6 = -23. And there are 6 numbers total.
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Your final answer is -3.8
5 0
3 years ago
Which Trig. Function do you use to find X?
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0.633 = \frac{x}{8}

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2 years ago
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