Find the unit rate which is 260/12 which is 21 and 2/3 now divide 286 by 21 and 2/3.
Please specify what your asking, and I'd be glad to help!
2/5 ≥ x - (4/5). add 4/5 to each side
6/5 ≥ x
Answer:
a) -4
b) 1
c) 1
Step-by-step explanation:
a) The matrix A is given by:
to find the eigenvalues of the matrix you use the following:
where lambda are the eigenvalues and I is the identity matrix. By replacing you obtain:
and by taking the determinant:
and the roots of this polynomial is:
hence, the real eigenvalue of the matrix A is -4.
b) The multiplicity of the eigenvalue is 1.
c) The dimension of the eigenspace is 1 (because the multiplicity determines the dimension of the eigenspace)
36x=24(30) simplify to get what x equals