Part 1: Use the information provided to write the vertex form equation of each parabola.

1. Vertex: (9, 10)
Focus: (9, 19/2)

2. Vertex: (4,1)
Focus: (17/4, 1)

3. Vertex: (7,2)
Focus: (15/2, 2)

                2.   x = (y - 1)² + 4

Step-by-step explanation:

Notes: The vertex form of a parabola is y = a(x - h)² + k  or   x = a(y - k)² + h

1)

Now input a = -1/2 and (h, k) = (9, 10) into the equation y = a(x - h)² + k

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2)

Now input a = 1 and (h, k) = (4, 1) into the equation x = a(y - k)² + h

x = 1(y - 1)² + 4     →    x = (y - 1)² + 4

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3)

Now input a = 1/2 and (h, k) = (7, 2) into the equation x = a(y - k)² + h

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .