Find the bases for col a and nul a, and then state the dimension of these subspaces for the matrix a and an echelon form of a below 1 2 -2 1 3 1 2 2 3 5 10 1-28 8 0 0 1-3 0 -24 1 7-6 0 0 0 0 0 a basis for col a is given by (use a comma to separate vectors as needed.) the dimension of col a is a basis for nul a is given by (use a comma to separate vectors as needed.) the dimension of nul a is

means if you're already damaged some way when you take out a medical insurance you will not get full compensation for that injury that you already have.

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation:

look at the picture.

1.

ef : ab = 2 : 3

gf : cb = 2 : 3

gh : cd = 2 : 3

he : da = 2 : 3

2.

∠a ≅ ∠e

∠b ≅ ∠f

∠c ≅ ∠g

∠d ≅ ∠h

3.

use pythagorean theorem:

the length of the abcd trapezoid sides:

|ab| = 3 cm

|bc| = 10 cm

|cd| = 3(3) cm = 9 cm

|da| = 8 cm

the perimeter of abcd = 3 + 10 + 9 + 8 = 30 cm

the ratio of perimeters of the tarapezoids is equal 2 : 3.

substitute:

      cross multiply

      divide both sides by 3