The swing arm of a ride is 34 feet long and the height of the axis from which the arm swings is 66 feet off the ground. The maximum rotational angle achieved from standard posltion is -210° What is the total height of the ride at the peak of the arc? Round answer to the nearest tenth.​

you should at least use a calculater

step-by-step explanation:

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

5050

hope this !