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spearjj
spearjj
18.08.2021 • 
Mathematics

Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x). Table will be provided as the 1st image.

2. A newspaper started an online version of its paper 14 years ago. In a recent presentation to stockholders, the lead marketing executive states that the revenues for online ads have more than doubled that of the revenues for printed ads since starting the online version of the paper.( Graph will be provided below as the second image.)

Part a. Use the graph below to justify the lead executive’s statement.

Part b. Determine the approximate year that the two ad revenues were equal.

3. Two ocean beaches are being affected by erosion. The table shows the width, in feet, of each beach measured at high tide where 1995 is represented by year 0:( table will be provided below as the 3rd image)

Part A: Describe the patterns shown by the erosion data measurements shown for each of the beaches in the table.
Part B:Between which years will the beaches have approximately the same width?
Part C: Assuming these rates remain constant, what can you do to get a better approximation of when the two beaches will have the same width?


Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x). Table will be provided as
Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x). Table will be provided as
Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x). Table will be provided as

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