Mathematics, 15.07.2020 01:01, kidcashdw
Determine if the matrix below is invertible. Use as few calculations as possible. Justify your answer. -2 1 Choose the correct answer below.
[ 4 -2]
[-2 1]
A. The matrix is invertible because its determinant is not zero
B. The matrix is not invertible because its determinant is zero.
C. The matrix is invertible because its columns are multiples of each other. The columns of the matrix form a linearly dependent set.
D. The matrix is not invertible because the matrix has 2 pivot positions
Answers: 3
Mathematics, 21.06.2019 16:00, blackwhiteroses383
Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4
Answers: 2
Mathematics, 21.06.2019 17:30, muhammadcorley123456
Miranda is braiding her hair. then she will attach beads to the braid. she wants 1_3 of the beads to be red. if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?
Answers: 3
Mathematics, 21.06.2019 19:00, megababe04
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
Determine if the matrix below is invertible. Use as few calculations as possible. Justify your answe...
Mathematics, 17.07.2021 07:10
Mathematics, 17.07.2021 07:10
Social Studies, 17.07.2021 07:20
Computers and Technology, 17.07.2021 07:20
Mathematics, 17.07.2021 07:20
Mathematics, 17.07.2021 07:20
Mathematics, 17.07.2021 07:20
Advanced Placement (AP), 17.07.2021 07:20
Mathematics, 17.07.2021 07:20