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Grays Company has the following purchases and sales during the month of August. Using the FIFO perpetual inventory method, what amount will be reported as cost of goods sold for the 12 units that were sold? Date Activities Units Acquired at Cost Units Sold at Retail August 1 Beginning inventory 10 units @ $48 = $480 August 3 Purchase 20 units @ $50 = $1,000 August 6 Sales 12 units sold Multiple Choice $548. $580. $546. $596. $500.

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College football is big business, with coaches total pay and revenues, in millions of dollars. The file College Football contains the coaches pay and revenues for college football at 105 of the 124 schools that are part of the Division 1 Football Bowl Subdivision. (Source: Data extracted from "College Football CoachesContinue to See SalaryExplosion," USA TODAY, November 20, 2012.) a) construct histogram for each b) construct boxplot for each c) compute summary statistics for each d) create scatter plot for the Coaches’ pay and Revenue for the 105 Colleges. e) compur coefficient of determination for Coaches’ pay and Revenues School Test score Graduation % var4 var5 var6 var7 var8 var9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 28.2 24.8 25.2 24.4 23.7 22.8 22.9 22.3 22.2 22.3 21.7 21.7 21.9 21.3 20.9 21.2 21.1 20.5 20.8 20.4 20.5 20.5 19.5 20.1 19.9 19.4 19.4 19.3 18.9 18.9 18.5 18.8 18.3 18.5 17.7 17.9 16.4 16.5 85 62 48 54 67 55 59 45 63 76 77 42 58 77 51 41 51 75 58 58 47 44 62 54 33 43 50 40 52 34 48 41 50 48 53 37 40 57

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Write a small java program to calculate the area and the perimeter of a rectangle. You have to use the Object Oriented Programming to write the code that needs to have Data type class and Driver class. All the output in the program should be aligned as in the requirement with the decimal numbers in 2 decimal digits. -First, asking the information of a rectangle including the length and the width. Using the object to access the method of data type class to display the following output, for example: DriverClassDemo_Smith.java RECTANGLE INFORMATION Length: Width: 10.50 7.50 The menu is below: DriverClassDemo_Smith.java MAIN MENU - JAMES SMITH Select the task to continue: 1. Calculate Area of Rectangle 2. Calculate Perimeter of Rectangle 3. Start with a new rectangle. 0. Exit. After finish one task, the application should re-display the menu to allow users to select other tasks until the users want to exit. TASK1: -Using the object to access the method to calculate and display the area of the current rectangle DriverClassDemo_Smith.java RECTANGLE INFORMATION Length: Width: Area: 10.50 7.50 78.75 TASK2: -Using the object to access the method to calculate and display the perimeter of the current rectangle: DriverClassDemo_Smith.java RECTANGLE INFORMATION Length: Width: Perimeter: 10.50 7.50 36.00 TASK 3: Display the message and read the information of a new rectangle then display the output: DriverClassDemo_Smith.java RECTANGLE INFORMATION

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Which point on the production possibilities frontier is the best for production? Production Possibilities Frontier (PPF) Production of Pizza D E A B C Point B Point C Point A Production of Sugar

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Force u is applied on mass $m_1$ in the system of Figure 2. The result is the equations. A-J are coefficients. $m_1\ddot{x_1} = A\ddot{x_1} + B\dot{x_1} + C{x_1} + D\ddot{x_2} + E\dot{u}$ $m_2\ddot{x_2} = F\ddot{x_1} + G\dot{x_1} + Hx_1 + I\ddot{x_2} + Ju$

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Study, Simplification, and Realization of Given Boolean Expressions. It is an experiment for Digital Circuits and Systems Lab using online DSCH2.

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A rectangular flower garden with an area of 42 m$^2$ is surrounded by a grass border 1 m wide on two sides and a 2 m wide on the other two sides as shown in the figure. What dimensions of the garden minimize the combined area of the garden and borders?

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Determine the coordinates of the center of a circle and the length of its radius given the equation $(x-2)^2 + (y-4)^2 - 36 = 0$

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Use the vector u= -5i -4j, v= -1i + 5j and w= 5i + 5j to find the following. u + (v - w) = \boxed{}i + \boxed{}j.

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10. (10 points) Let A be the following matrix: $\begin{bmatrix} 1 & 0 & 0 & 1 \ 0 & 1 & 2 & 2 \ 0 & 0 & 1 & 5 \end{bmatrix}$ a. Determine if the matrix is in raw-echelon form. Explain your answer. b. Determine if the matrix is in reduced raw-echelon form. Explain your answer. c. Write the system of equations for which the given matrix is the augmented matrix (do not solve the system).

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