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polet [3.4K]
3 years ago
13

6 xy × 4 = 2 x72 please koi solutions do​

Mathematics
2 answers:
PolarNik [594]3 years ago
7 0

Answer:

y = 6

Step-by-step explanation:

6 * y * 4 = 2 * 72

y = 2 * 72/24 = 6

sveta [45]3 years ago
3 0

6xy × 4 = 2 × 72

or, 6xy = 2 × 72/4

or, 6xy = 36

or, xy = 6

6 = 3 × 2 × 1

Hence, x = 3 and y = 2

or, x = 2 and y = 3

or, x = 6 and y = 1

or, x = 1 and y = 6

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4 years ago
Which ordered pair is the solution to the system of equations? {x+3y=-12, y= 1/3x-6?
Julli [10]

For this, I'll be using the substitution method. Since y = 1/3x - 6, replace the y variable in the first equation with 1/3x - 6 and solve for x:

x+3(\frac{1}{3}x-6)=-12\\ x+x-18=-12\\ 2x-18=-12\\ 2x=6\\ x=3

Now that we have the value of x, plug it into either equation to solve for y:

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<h3><u>In short, the solution to this equation is (3,-5).</u></h3>
5 0
3 years ago
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ch4aika [34]

Answer:

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Step-by-step explanation:

We are given the following in the question:

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We have to find the diameter of the circle.

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C =2\pi r

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Putting values, we get,

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3 years ago
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Step-by-step explanation:

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3 years ago
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Troyanec [42]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
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