Need asap read it fully before answering because it is not multiple
1. a newspaper st...
Mathematics, 19.12.2019 23:31 carlshiabrown
Need asap read it fully before answering because it is not multiple
1. 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. a. use the graph below to justify the lead executive’s statement. b. determine the approximate year that the two ad revenues were equal. (( i will put a picture for the graph of the online ad question ))
2. 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: year number western beach width (in feet) dunes beach width (in feet)
year | wb width (in feet) | db width (in feet)
0 | 100 | 20
5 | 90 | 45
10 | 80 | 70
11 | 78 | 75
12 | 76 | 80
15 | 70 | 95
a. describe the patterns shown by the erosion data measurements shown for each of the beaches in the table.
b. between which years will the beaches have approximately the same width?
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?
Answers: 3
Mathematics, 21.06.2019 17:00
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 20:00
Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
Answers: 1
Mathematics, 21.06.2019 22:00
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
Mathematics, 21.06.2019 22:40
What rotation was applied to triangle def to create d’e’f’?
Answers: 2
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