PLEASE HELP I NEED THIS WITHIN THE HOUR OR I'LL FAIL!

1 answer:

6 0

1:This is a parabola by the looks of the equation and the fact that it's a satellite dish. The vertex of the equation is (-6,0) and the focus is 2/4, 1/2. 1/2 plus -6 is -5.5. the focus is (-5.5,0).

This answer is only true if the actual equation is y^2 not 2y
2:y=-(x+3)^2/8+1

3:This is the answer(–1.25, –3),

4:
answer is: x^2=-12y

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By subtracting the water poured into the first two beakers from the available water we conclude that the water left for the third beaker is 0.9 liters.

<h3>How to find the water left for the third beaker</h3>

In this question we know that Karen has 3 liters of water and poured 0.7 liters into the first beaker, 1.4 liters into the second beaker and we can determine the water left for the third beaker by subtracted the water poured into the first two beakers from the available water. The available volume is:

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To learn more on subtractions: brainly.com/question/4319655

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