Well, he used one box to decorate his yard, that's for sure. Then he used 40 from the other box to decorate his porch and the rest inside his house. That rest might be anything between 1 and infinity. So there were at least 41 balloons in each box. I think the question is incomplete, please doublecheck it so I'll be able to give you more specific result.
Use photomath it works very well
Answer:
- y = 3(x -3)^2 +1
- y = 3x^2 -18x +28
Step-by-step explanation:
For vertex (h, k) and vertical scale factor "a", the vertex form of the equation of a parabola is ...
y = a(x -h)^2 +k
For (h, k) = (3, 1) and a = 3, the equation in vertex form is ...
y = 3(x -3)^2 +1
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Expanding this gives the equation in standard form.
y = 3(x^2 -6x +9) +1
y = 3x^2 -18x +28
Answer:
25% or 1/4 chance.
Step-by-step explanation:
The red makes up 5 out of the 20 marbles in the bag, which translates to 1/4 or 25% chance or being picked.
Good luck! Hope this helped!