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Vladimir [108]
3 years ago
5

The price of a certain stock fell $2 each day for 4 consecutive days. Write an expression that you could use to find the change

in the stock’s price after 4 days. Suppose the original price of the stock was $41. What was the price of the stock after 4 days?
Mathematics
1 answer:
Paha777 [63]3 years ago
6 0

Answer:

35

Step-by-step explanation:

d=-2\\n=4\\a_4=a_1+3d\\if\; a_1=41\; then\; a_4=41+3\times(-2)=41-6=35

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Sold the equation. Round to the nearest hundredth. <br><br>17 · <img src="https://tex.z-dn.net/?f=1.8%5E%7B-x%2B7%7D%20%3D%205"
svetlana [45]

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Final answer is approx x=4.26.

Step-by-step explanation:

Given equation is 1.8^{-x+7} = 5

Now we need to solve equation 1.8^{-x+7} = 5 and round to the nearest hundredth.

1.8^{-x+7} = 5

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(-x+7) = \frac{\log(5)}{\log(1.8)}

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