The following table shows worldwide sales and projected sales of a certain type of phone and their average selling prices in 2020, 2022, and 2024. Year 2020 2022 2024 Selling Price ($100) p 6 5 4.5 Sales (billions) q 1 1.2 1.3 Find the regression line. q(p) = Use the regression line to estimate the demand (in millions of units sold) when the selling price was $250. 1.6 X million

Q: Solve. log,(a) = 3 54

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Q: log 12 = ? A. log 3 · log 4 O B. 4 log 3 2 log 2

A: Given  What is log 12 =?

Q: 1/3y-9=1/10y

A: Here given as 13y-9=110y Here y is not equal to 0 and 3.

Q: 2. Solve for x. a. log, 81 = 4 b. logs x = 3 C. logs 125 = x d. log, 10 = 4

A: Using logrithim  properties

Q: 0.3 - 0.12x = 0.18x + 0.06

A: Here I am attaching image so that you understand each and every step.

Q: A ball is dropped from a height of 18 ft and bounces 75% of its previous height on each bounce. How…

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Q: log3 9 + log3 1

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Q: 3. Зх-18 х - 7 х- 7

A: Given Expression: 3x+3x-7=3x-18x-7 Let us multiply and divide the first term by (x-7)…

Q: -1/12 - 1/28

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Q: 0.4-0.021 V0.02)(1-002) 250

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Q: 5&1/2 of 210=

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Q: how do you find a cumulative frequ

A: we simply add up the frequencies as we move down the list of grades from highest to lowest or vice…

Q: Prevalence of a disease in a certain population is 5.0 / 1000. If one million people live in that…

A: Given: Prevalence of a disease in a certain population =51000 Population size is 1 million i.e.…