A perfect matrix is an m-by-n binary matrix that has no possible k-by-k submatrix K that is good with the conditions, k > 3. In summary, balanced matrixes is a perfect matrixes.
Answer:
42.25 feet
Step-by-step explanation:
The height function is a parabola. The maximum value of a negative parabola is at the vertex, which can be found with:
x = -b/2a
where a and b are the coefficients in y = ax² + bx + c.
Here, we have y = -16t² + 52t. So a = -16 and b = 52. The vertex is at:
t = -52 / (2×-16)
t = 13/8
Evaluating the function:
h(13/8) = -16(13/8)² + 52(13/8)
h(13/8) = -169/4 + 169/2
h(13/8) = 169/4
h(13/8) = 42.25
X=2+√42 , hope that is helpful .
A. $800.00
Step-by-Step Explanation:
2 : 3 *In order for you to get 1200 as your y-axis. you have to multiply by 400.*
x : 1200 *To find x you have to multiply by 400*
2 × 400 = 800 *x = 800*