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1. Jim wants to plan a meal with 169 grams of carbs and 1330 calories. If green beans have 7 grams of carbs and 30 calories per half cup serving and if french fried shrimp have 9 grams of carbs and 190 calories per three ounce serving how many servings of green beens and shrimp should be used? 2. Solve the system of equation
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(See attached file for full problem description) --- Section 8.1 Solve each of the following systems by graphing each of the following. 10. 2x - y = 4 2x - y = 6 12. x-2y = 8 3x - 2y = 12 20. 3x - 6y = 9 X - 2y = 3 26. Find values for m and b in the following system so that the solution
Please see attached and show correct work.
Solve the following system of equations. See attached file for full problem description.
What are the slope, y-intercept, and equation of the line passing through the points (-1,1.2) and (3,-2)? a. slope = -0.8, y-intercept = 0.4, y = -0.8x+0.4 b. slope = 0.8, y-intercept = 0.4, y = 0.8x+0.4 c. slope = -0.8, y-intercept = 1.5, y = -0.8x+1.5 d. slope = -1.25, y-intercept = 0.05, y = -1.25x+0.05
5x - 3y = 13 4x - 3y = 11
Show that the system of equations 2x + y + z = -6a 2x + y + (b +1)z = 4 bx + 3y + 2z = 2a Has a unique solution except when b = 0 and b = 6. If b = 0, show that there is only one value for a for which a solution exists, and find the general solution in this case. Discuss the case when b = 6. Interpret your so
(See attached file for full problem description) I am looking for a response similar to the BrainMass example mathematics response, which clearly explained how the answer was found.
I would like to know if I am on the right track to writin this as a "systems of equations" using the substitution process. How much further do I have to go if this is right so far? A family made an investment for 1 year that earned $7.50 simple interest. If the principal had been $25 more and the interest rate 1% less, the in
Using Cramer' rule, solve the linear system 3x + 2y = 4 12x + 6y = 6
Solve using any method. 2x + y + z = 3 x + 2y - x = 3 3x - y + z = 5 keywords: elimination, addition, substitution
Let Y1 = theta + epsilon1 Y2 = 2*theta + xi + epsilon2 Y3 = theta - 2*xi + epsilon3 where E(epsilon(i)) = 0. Find the least squares estimates of theta and xi. See attached file for a cleaner version of the problem.
Question One The relationship between the load on a reel, L kilonewtons per metre (L kNm 1) and the reel diameter, x metres, is modeled by a graph consisting of two parabolic arcs, AR and BC, as shown. Arc AR is part of the parabola L =px2 + qx +r Points D(0. 1, 2.025), E(0.2, 2.9) and F(0.3, 3.425) lie on arc AR. Setup a syst
Solve the linear system. Indiciate if the system is inconsistent, dependent, or neither. 3x + 2y + z = 2 4x - y + 3z = -16 x + 3y - z = 12 keywords: 3, x, y, z
Solve the equation. Determine whether it is inconsistent, dependent, or neither. 3x - 2y = 0 9x - 8y = 7
Solve the linear system. State whether the system is inconsistent, dependent, or neither. x/6 + y/3 = 8 x/4 + y/2 = 12
If a system of nonlinear equations contains one equation whose graph is a circle and another equation whose graph is a line, can the system have exactly one solution? If so, what does the graph of the situation look like?
The following is a non-linear system. Solve it 1/x + 2/y = 3 2/x + 1/y = 4 (Hint: Try a change in variable. Let u = 1/x ; let v = 1/y)
Exercise. IV. This problem is a partial investigation of which n×n matrices over C have cube roots; that is, for which n × n matrices A over C there is an n × n B over C such that A = B3. Since C is algebraically closed, every n × n matrix over C is similar over C to a matrix in Jordan canonical form. A. Suppose that A
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See attached pdf file. If you have trouble displaying the math font let me know and I will try to use another format.
Three functions e^x, sinx and cosx are given. They must be shown linear independent by using Wronskian.
I have another question on linear approximation using e. Suppose I want to approximate e^ 0.9. I am assuming that I let f(x) equal the following e^ 0.9 ~ e^0.5 + e^0.5 (0.9-0.5) = 0.4e^0.5 Am I on the right track?
Find four elements of the field that form a subfield of order 4.
(See attached file for full problem description) 1) The slope field for the system dx/dt = 2x + 6y dy/dt = 2x - 2y is shown to the right a) determine the type of the equilibrium point at the origin. b) calculate all straight-line solution. 2) show that a matrix of the form A =(a b; -b a) with b!=0 must have complex eig
A seventeen-member committee must elect one of four candidates: R, S, T, or W. Their preference schedule as shown below. Which candidate wins under pairwise sequential voting with the predetermined order S, T, W, R? Number of Members Ranking 6 R > S > T > W 5 S > R > T > W 3
Linear Algebra : Modules, Linear Operators, Characteristic and Minimal Polynomials, Generators, Abelian Groups and Annihilators
Let F be a field and . Then is an n - dimensional vector space over F. Define a function by . (a) Show that T is a linear operator. (b) Find the characteristic and minimal polynomials for T, with explanation. (For the characteristic polynomial, recall that you will need to choose a basis for , find the matrix of T