Find the MAD for this set of data.
Swim Team
Name Age (years) Mean
Absolute
Deviation
Maddox
9
10
10
1
Enrique 13
10
3
Gloria 9 101
Mckenna 10
10
9
MAD =
✓ DONE
10
10
0
Asher
Hannah
Danielle
Koty
Timothy
Gentry
10
11
9
100
10
10
1

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²