The number of solar panels sold in a sunny city since 2010 is represented by the following table:

Which model for S(t), left parenthesis, t, right parenthesis, the number of solar panels sold (t) months after 2010, best fits the data?
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Ответ:

kountryboye25

13.07.2022

Mathematics

The average price of a house last year was = $124,423.96

Step-by-step explanation:

Let the average price of houses in Tennessee last year in dollars be =

This year the increase percentage in average price was = 8.5%

The change in average price can be calculated in dollars as:

⇒ $8.5\%\ of\ \textrm{Last year average price}$

⇒ $0.085\times x$

⇒ 0.085x

New increased average price in dollars can be calculated as:

$\textrm{Last year average price + Increase in average price}$

⇒ x+0.085x

⇒ 1.085x

The new increased average price actually is = $135,000

So, we have,

1.085x=135000

Dividing both sides by 1.085

$\frac{1.085x}{1.085}=\frac{135000}{1.085}$

∴ x=124423.96

Thus average price of a house last year was = $124,423.96

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The number of solar panels sold in a sunny city since 2010 is represented by the following table: Which model for S(t), left parenthesis, t, right parenthesis, the number of solar panels sold (t) months after 2010, best fits the data? Choose 1