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Svetradugi [14.3K]
3 years ago
13

3x + 2y = 12 How do I solve

Mathematics
2 answers:
Firdavs [7]3 years ago
7 0

divide 3 from 3x and 12 and then divide 2 from 2y and 12 and you should have your answer.

densk [106]3 years ago
5 0

Answer:

y= -3/2x+6

Step-by-step explanation:

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paid after the grace period, on average, more than 4 times in 2018, what are the null and alternative hypotheses? Select the cor
Mila [183]

Answer:

<em>H</em>₀: <em>μ</em> = 4 vs. <em>H ₐ</em>: <em>μ </em>> 4

Step-by-step explanation:

A null hypothesis is a sort of hypothesis used in statistics that intends that no statistical significance exists in a set of given observations.  

It is a hypothesis of no difference.

It is typically the hypothesis a scientist or experimenter will attempt to refute or discard. It is denoted by H₀.

Whereas, the alternate hypothesis is the contradicting statement to the null hypothesis.

The alternate hypothesis describes direction of the hypothesis test, i.e. if the test is left tailed, right tailed or two tailed.

It is also known as the research hypothesis and is denoted by H ₐ.

In this case we need to test whether the amount is paid after the grace period, on average, more than 4 times in 2018.

The hypothesis can be defined as follows:

<em>H</em>₀: <em>μ</em> = 4 vs. <em>H ₐ</em>: <em>μ </em>> 4

4 0
3 years ago
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kirza4 [7]
I believe it would be done like this:
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4 0
3 years ago
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Step-by-step explanation:

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