Solving Matrix Equations Answers
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1
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What is X if ?
A
mc003-2.jpg
B
mc003-3.jpg
C
mc003-4.jpg
D
mc003-5.jpg
3
Given and .What is X if ?
A
mc005-4.jpg
B
mc005-5.jpg
C
mc005-6.jpg
D
mc005-7.jpg
4
Matrix A = . What is matrix X if ?
A
mc004-3.jpg
B
mc004-4.jpg
C
mc004-5.jpg
D
mc004-6.jpg
5
Which equation can be used to solve the matrix equation ?
A
mc015-2.jpg
B
mc015-3.jpg
C
mc015-4.jpg
D
mc015-5.jpg
6
In the matrix equation below, what are the values of x and y?
A
x = –1, y = 2B
x = 3, y = 8C
x = 5, y = –4D
x = 5, y = 27
Given and .What is X if X + R = S?
A
mc002-3.jpg
B
mc002-4.jpg
C
mc002-5.jpg
D
mc002-6.jpg
8
If and , what is the solution to the equation AX = B?
A
mc017-3.jpg
B
mc017-4.jpg
C
mc017-5.jpg
D
mc017-6.jpg
9
The number of girls, g, in a room is four more than two times the number of boys, b. Half of the number of girls in the room minus the number of boys is 2. The equations below represent the situation.Which is true?
A
; There are infinite solutions to the system.
B
; There are no solutions to the system.
C
; There are four girls and zero boys in the room.
D
; There are eight girls and zero boys in the room.
10
The matrix equation below can be used to solve a system of linear equations. What is the solution to the system?
A
, y = 1
B
,
C
The system has no solution.D
The system has infinite solutions.Did you find these answers helpful?
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