Let a =
2 0 0
0 3 0
0 0 8
, b =
1 0 0
0 1 0
0 0 0

a. evaluate a.
b. let x =
1
−2
4
find (a)x.
c. graph x and (a)x.
d. what does a represent geometrically?

step-by-step explanation:

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

i believe the answers 600m

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches