4. Think of another real-world situation involving a rectangle. Describe what the rectangle represents and find...
4. Think of another real-world situation involving a rectangle.
Describe what the rectangle represents and find the dimensions of the rectangle in terms of x, assuming the area is represented by the polynomial x2+8x-9
X2+8x-9
(x+9)(x-1)
Using a specific value for x, find the dimensions (length x width) and area of the rectangle
Homework Answers
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4. Think of another real-world situation involving a
rectangle.
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Question #4 using the following the formula (-b/2a,f(-b/2a)) Find two positive real numbers whose product is...
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The secret is that the squares have the largest area when the
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MATLAB question：
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Unit Cell Calculations Name _____________________________ Unit Cells: The Simplest Repeating Unit in a Crystal The structure...
![](https://lh4.googleusercontent.com/K_IdXKabFLhtXXOIgQQGWz-LYlYNPa5z9cPt6FQy3eCY_hrY26qZS8XFBDdXJxqT5rgw1lAAnw6EBuTmrr7-OGOL5RkSwGNWJ97ys65Nc5ZjNeeCGSQ-UGT6SRqFEqehUHwDJLPp" aria-describedby="jt3"><img alt="unitcell1.png)
Unit Cell Calculations Name
_____________________________
Unit Cells: The Simplest Repeating Unit in a Crystal
The structure of solids can be described as if they were
three-dimensional analogs of a piece of wallpaper. Wallpaper has a
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Crystals have a similar repeating design, but in this case the
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Show all work. 1. Find two nonnegative real numbers x and y such that x + y = 24 and x2 + y2 is maximized and show why it is a maximum using calculus. 3. The length of a rectangle is decreasing at a rate of 2 cm/sec, while the width wis increasing at the rate of 3 cm/sec. At the moment when the length / is 12 cm and the width wis 5 cm, find the rate at which...
QUESTIONS 13-18 PLEASE!
Maximum Storage Area DUE DATE: This project is worth 10% of your Unit 2 grade. Please review the Project FAQ handout for format and process. Problem Situation A construction company wishes to build a rectangular enclosure to store machinery and equipment. The site selected borders on a river that will be used as one of the sides of the rectangle. Fencing will be needed to form the other three sides. The company foot high chain-link fencing. The...
Question #4 using the following the formula
(-b/2a,f(-b/2a))
Find two positive real numbers whose product is a maximum. 1. The sum is 110 2. The sum of the first and twice the second is 24 Numerical, Graphical, and Analytical Analysis 3. A rancher has 200 feet of fencing to enclose two adjacent rectangular corrals (see figure) (a) Write the area A ofthe corral as a function of (b.) Write the area function in standard (vertex) form to find the dimensions...
question #5 is “what is the secret?”.
The secret is that the squares have the largest area when the
perimeters are all the same.
1. Does the reasoning you used for answering Question 5 constitute a complete proof? How would you show that no other rectangle with a perimeter of 100 meters will have an area larger than the rectangle you discovered when answering Question 5? Do this in two ways. a. Give a geometric proof using the following figure....
Pólya's Principle Step 1: Understand the Problem 1. Describe in detail what you understand the problem to be. In other words, what problem will you need to solve? Is there enough information to enable you to find a solution to your problem? Show your work here: (10 points) 2. Discuss different ways to construct the room that will be painted. Are there any restrictions on where the window and door will be located? Will the overall amount of paint that...
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Task 4 Many real world objects travel in a jagged manner that is best represented by piecewise functions. For example, the velocity of a rocket may change sharply when thrusters are enabled or disabled and due to various external factors. The velocity of a rocket can be modelled by v(t) where t represents the time 112-5t 0sts10 1100-5t10StS20 vt) 502( 20)25 20sIs 30 1520e0-30) 0 t >30 otherwise Write a function that takes a start and end time...
Find some "real world" data. This data needs to have two sets of numbers that correspond to each other in an exponential pattern. Choose data with at least 10 pairs of data values. Caution: Do not select specific problems already in your text! Also, please be careful not to select exponential growth models that do not need data fitting such as doubling models. For example, if you already know a particular model grows by doubling each time period, then you...
NEED HELP WITH PROBLEM 1 AND 2 OF THIS LAB. I NEED TO PUT IT
INTO PYTHON CODE! THANK YOU!
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