Rexel university, conebe o been 4. solving systems of equations using gauss-elimination (also called row reduct solving systems use gauss-jordan reduction to transform you can the augmented matrix of each system in problems 24-36 to work in ma rref use it to discuss the solutions of the system (i. e., nothe rref con solutions, a unique solution, or infinitely many solutions) 28. 29. x-+ 4x2-55)=0 x- y-2z=1 2x +3y +z 2 5x + 4y+2z = 4 34. x+2y +z=2 35, x+2y +z= 2 2x- y+2z = 3y + z=-2

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

step-by-step explanation:

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

step-by-step explanation:

i think its about 8