Regarding linear equations with one independent variable, answer the following questions. a. What is the general form of such an equation? Give an example. b. In your expression in part (a), which letters represent constants and which represent variables? c. In your expression in part (a), which letter represents the independent variable and which represents the dependent variable? 100 words minimum
Regarding linear equations with one independent variable, answer the following questions. a. What is the general form o...
The following information regarding a dependent variable (Y in $1000) and an independent variable (X) is provided. Y Dependent Variable 15 17 23 17 I. The least-squares estimate of the slope equals: II. The least-squares estimate of the intercept equals: III. If the independent variable increases by 2 units, the dependent variable is expected to a. decrease by $300 b. decrease by $3000 c. decrease by $3 d. decrease by $2 e. none of the above The letter corresponding...
The following information regarding a dependent variable (Y in $1000) and an independent variable (X) is provided. Y Dependent Variable 15 17 23 17 I. The least-squares estimate of the slope equals: II. The least-squares estimate of the intercept equals: III. If the independent variable increases by 2 units, the dependent variable is expected to a. decrease by $300 b. decrease by $3000 c. decrease by $3 d. decrease by $2 e. none of the above The letter corresponding...
Please answer all as they are all part of one question General Form of a Linear Equation, Ax + By = C 1.You work in the purchasing department of an appliance retailer. This month you are stocking up on washers and dryers. Your supervisor informs you that your budget this month is $10,000. You know that the average wholesale cost of a washer over the past year has been $250, whereas the average wholesale cost of a dryer has been...
Find the general solution to the system of linear differential equations X'=AX. The independent variable is t. The eigenvalues and the corresponding eigenvectors are provided for you. x1' = 12x1 - 8x2 x2 = -4X1 + 8x2 The eigenvalues are 11 = 16 and 12 = 4 . The corresponding eigenvectors are: K1 = K2= Step 1. Find the nonsingular matrix P that diagonalizes A, and find the diagonal matrix D: p = 11 Step 2. Find the general solution...
Please highlight answers and answer all questions in each question The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x and y as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution 10 -5 0 1 8 What equation does the first row represent? x= -5 (Type an equation.) What equation does the second row represent? y =...
Answer the following: Please write this in computer Select two variables, one independent variable and the other the dependent variable. Explain the cause and effect the relation between the two. How would you construct the Simple Linear Regression (quantity of data and how you will measure the results), and what would you use to validate the equation forecasting an x value. What will be your expectation of the results of this investigation?
4. Answer the questions below. (a) (10 points) Give an example of a linear system of two equations in two variables which is incon- sistent. Give both equations in the form Ar + By = C, where A, B,C are integers and A > 0. Graph the system below. (b) (10 points) Solve the system below. Give the answer as an ordered triple (x, y, z). - 7x 13y + 563 - 23 2x + 19y + 163 - +...
I had problems with doing the graph and with number 2,3,5,6,7,8 Vacation - Data Organizer (step 1 only-Please be sure to include ALL required components of the project-please refer to the Final Project Checklist and Rubric). I) Complete the following chart to help you come up with a systems of linear equations Destination Atlanta, GA Paris, France Hotel rating Name of hotel Price of hotel (per night) Price of flight SOURCE OF DATE: 2) Write an equation for staying in...
Please answer ALL questions! Thanks in advance. Put the following equations into straight-line form. Assume for both cases that T is the dependent variable, and the L and r are the independent variables in and respectively. T = C Squareroot L/g T = 2 pi r^3/2/Squareroot G M_g I have a vector that is 15m in magnitude (|A|). It starts at the origin and is pointing 15 degree (Theta-A) above the x - axis. What are the x and y...
It’s a one question with three parts not three different questions. So answer them all please. Power Electronics. The state variable description of a linear dynamical system has the form x=Ax+Bu y=Cx + Du Where x is a column vector containing the n state variablesand x, which is also a column vector containing the first derivative of each state variable. The input is ul) and the output is y(). The output may or may not be a state variable, but...