I REALLY NEED HELP
1)-Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x).
<...
Mathematics, 13.11.2020 20:00 freshysans4
I REALLY NEED HELP
1)-Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x).
x f(x) = 2.5x − 10.5 g(x) = 64(0.5x)
2
3
4
5
6
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. Use the graph below to justify the lead executive’s statement and to determine the approximate year that the two ad revenues were equal.
Graph with x axis labeled years. Y axis labeled revenue in dollars. The line for printed ad revenue starts at 0, 3 and goes through the10, 2. The line for online ad revenue starts at 0, 0 zero and goes through the 10, 3.
3)-Two ocean beaches are being affected by erosion. The table shows the width, in feet, of each beach at high tide measured where 1995 is represented by year 0.
Year number Western Beach width (in feet) Dunes Beach 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: 2
Mathematics, 21.06.2019 22:30
The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?
Answers: 1
Mathematics, 21.06.2019 23:40
Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder
Answers: 1
Mathematics, 22.06.2019 02:00
What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?
Answers: 2
Mathematics, 14.08.2020 18:01
Mathematics, 14.08.2020 18:01
Social Studies, 14.08.2020 18:01
History, 14.08.2020 18:01
Physics, 14.08.2020 18:01
Chemistry, 14.08.2020 18:01
Mathematics, 14.08.2020 18:01
Mathematics, 14.08.2020 18:01
Mathematics, 14.08.2020 18:01