Suppose that a plano cost 5,000 and loses 20% of its value oach year. table shows the value, of a piano after years. 1. 5000
2. 4000
3. 3200

write an equation that can be used to find the value of the piano, v, after t years.

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.

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step-by-step explanation:

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y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

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