5x-6y=-8 3x-y=3

5x-6y=-8 3x-y=3

Given a 3 × 3 matrix B with real entries, suppose that the system of linear equations determined by B(x1 x2 x3) = (0 1 1) (they should be column matrices.) has infinitely many solutions...

determine if {A ∈ M3x3 (R) : Tr(A) = 0 } is a subspace of M3x3 (R)

Starbucks wants to sell a 10 lb bag of coffee consisting of 3 flavors: vanilla, hazelnut, mocha.The vanilla sells for $2 per lb; hazelnut for $2.50 per lb; mocha for $3 per lb. the bag will contain...

$1500 is invested in a fund that pays an annual interest rate of X%. $3000 is invested in a fund that pays an annual interest rate of Y%. The combined annual interest from both funds is $210. The...

Starbucks wants to sell a 10 lb bag of coffee consisting of 3 flavors: vanilla, hazelnut, mocha.The vanilla sells for $2 per lb; hazelnut for $2.50 per lb; mocha for 43 per lb. the bag will...

Nissa and Juancho have $90 together. Nissa has 8 more dollars than Juancho. How much does each have? (I have to set up a matrix and solve) I know N+J=90 and J=N+8

In A.A-1 = A-1.A How (A-1)-1 = A ? Tell me the process

a) the sum of two numbers is 37. the secound number is 3 more than the first number. write a system of equations to represent the given information b) write a matric equation for the...

Let's say that a and b are independent vectors, while x and y are non-zero scalars. Suppose there is a matrix A = [a xa b...

just need three equations so i can create the matrices and i can solve from there.

Is it possible for a matrix A to be equal to the negative of its own transpose? That is, is it possible for ? If so, give an example of a nonzero 2x2 matrix A that satisfies this equation.

if A inverse matrix is given then is it able to find determinant of A(find determinant of A matrix NOT the determinant of A inverse matrix)plz tell me its urgent

2 y -1 Given A = y 2 1 . Find y if /A/ =...

Kayla and Mario are playing with a football at the park on a windy day. Mark throws the football straight up in the air, and a gust of wind blows it 10 feet west and 4 feet south from Mark.If |x over...

What is the relationship between the three elementary row operations performed on augmented matrix and the operations that lead to equivalent systems of equations?

Matrix is 3 X 3 2 4 x 1 -3 -6 =-8 3 5 8

A =[aij]= -8 1 5 15 ...

A Markov chain has the transition matrix shown below: P=[0.2 0.4] [0.8 0.6] 1. If, on the first observation the system is in state 1, what is the probability...

If the animal is in the woods on one observation, then it is three times as likely to be in the woods as the meadows on the next observation. If the animal is in the meadows on one observation, then...

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