Mark each statement True or False. Justify each answer. a. If BPD where and D is a diagonal​ matrix, then B is a symmetric matrix. b. An orthogonal matrix is orthogonally diagonalizable. c. The dimension of an eigenspace of a symmetric matrix equals the multiplicity of the corresponding eigenvalue. a. If BPD​, where and D is a diagonal​ matrix, then B is a symmetric matrix. A. The statement is false because DPB. B. The statement is true because PDB. C. The statement is false because DPB. D. The statement is true because PDB.

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol