Monday, July 8, 2013
Mathematics,
1- A fellow 085 student comes to you and asks you why 6x^4 * 5x^3 does NOT equal 30x^12. She say, “If you multiply the coefficients, then you should multiply the exponents too, right?” Write a paragraph explaining to her why her reasoning does not work. You cannot say “The Product Rule says that you add the exponents”. Assume the student doesn’t understand or even believe in the rule
2- Your best friend says her aced 085 years ago and he thins that (6x^4)^3 = 18x^7. Write a paragraph pointing out his mistake and explain how he should think about the problem. Again, do not refer to the “rule in the book”
3- Write a paragraph on why we simplify p^4+3p^4 but we can’t simplify p^4+4p^3. Use the distributive property in your explanation of both proble
2- Your best friend says her aced 085 years ago and he thins that (6x^4)^3 = 18x^7. Write a paragraph pointing out his mistake and explain how he should think about the problem. Again, do not refer to the “rule in the book”
3- Write a paragraph on why we simplify p^4+3p^4 but we can’t simplify p^4+4p^3. Use the distributive property in your explanation of both proble
math concepts for the IT Networking field
Describe how the concept can apply to my chosen profession. You will not need to “do the math”; simply describe how you would use it and provide examples of situations in which you would use the concept you have chosen. Provide any resources you have used to give credit to others’ ideas and information. CLICK HERE TO ORDER THIS ESSAY!!!!
math concepts in the IT Networkiing Environnment
Describe how the concept can apply to my chosen profession. You will not need to “do the math”; simply describe how you would use it and provide examples of situations in which you would use the concept you have chosen. CLICK HERE TO ORDER THIS ESSAY!!!!
math problem
Find the optimal crude oil allocation in the preceding example if the profit associated with fiber were cut in half, that is, fell to $.375 per square foot.
Samuelson, William F. (2012-05-01). Managerial Economics, 7th Edition (Page 214). Wiley. Kindle Edition.
MpG = ($0.50)(72-3MG) = 36 – 1.5MG
MpF = ($0.375)(80-4MF) = 30 – 1.5MF
MpF = ($0.375)(80-4MF) = 30 – 1.5MF
math problem
Find the optimal crude oil allocation in the preceding example if the profit associated with fiber were cut in half, that is, fell to $.375 per square foot.
Samuelson, William F. (2012-05-01). Managerial Economics, 7th Edition (Page 214). Wiley. Kindle Edition.
MpG = ($0.50)(72-3MG) = 36 – 1.5MG
MpF = ($0.375)(80-4MF) = 30 – 1.5MF
MpF = ($0.375)(80-4MF) = 30 – 1.5MF
Linear Equations and Inequalities
1) The following graph shows the depreciation for the corporate airplane from
2006 to 2009. The plane was purchased new in 2006; therefore, x = 0 represents the year 2006.
2006 to 2009. The plane was purchased new in 2006; therefore, x = 0 represents the year 2006.
X – axis (horizontal) = years starting from 0 = 2006 and increasing by 0.5 years
Y – axis (vertical) = price in $ amounts from 24,000 to 240,000
Y – axis (vertical) = price in $ amounts from 24,000 to 240,000
a) List the coordinates of two points on the graph in (x, y) form. The numbers on the horizontal axis are 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, and 3.5.
( , ),( , )
b) Find the slope (rate of depreciation) of this line:
Answer:
Show your work here:
c) Find the linear equation of this line in slope-intercept form.
Answer:
Show or explain your work here:
d) If the rate of depreciation continues at the present rate, what will be the plane’s value in the year 2019? Show how to use the linear equation from part c) to obtain your answer.CLICK HERE TO ORDER THIS ESSAY!!!!
Answer:
Show or explain your work here:
2) Suppose that the width of a rectangle is 5 inches shorter than the length and that the perimeter of the rectangle is 80 inches. The formula for the perimeter of a rectangle is P=2L+2W.
a) Set up an equation for the perimeter involving only L, the length of the rectangle.
Answer:
b) Solve this linear equation algebraically to find the length of the rectangle. Find the width as well.
Answer: Length , Width
Show your work here:
3) A marketing group developing online ad space is offering two payment options: Option 1: $225 set up fee plus $10/inch of the ad
Option 2: No set up fee but $25/inch of the ad
Let x = inches of the proposed ad, for example, x = 2 for a column ad that is 2 inches long.
a) Write a mathematical model representing the total ad cost, C, in terms of
x for the following:
x for the following:
Option 1: C=
Option 2: C=
b) How many inches of ad space would need to be purchased for option 1 to be less than option 2? Set up an inequality and show your work algebraically using the information in part a).
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