4 years ago

Which equation represents y = −x^2 − 10x − 20 in vertex form?

Mathematics

1 answer:

olchik [2.2K]4 years ago

4 0

The vertex is (-5, 5) and the parabola opens downward. The vertex form equation is
.. y = -(x +5)^2 +5

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2/5 of the candy in a bag are mints. There are 34 mint candies. How many candies in total are in the bag

satela [25.4K]

34÷2= 17
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There are 85 candies in the bag.

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3 years ago

1 mile = 5,280 feet 1 foot = .3048 meters Convert 5 miles to meters (round to the nearest meter). A) 1,609 meters B) 7,920 meter

Lady bird [3.3K]

C. I hope this helps! 5 miles= 8046.72 but if you're rounding to the nearest tenth, it would be 8047 meters.

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3 years ago

Read 2 more answers

On the blue prints for a house, 2 inches represents 3 feet. If the width of a room on

lisabon 2012 [21]

Answer:

The actual width would be 9.75 feet. (I think).

Step-by-step explanation:

If two inches represents three feet, then two inches also represents thirty-six inches. You would then have to set up the proportion $\frac{2}{36} = \frac{6.5}{x}$ . Solving that proportion would get you an answer of 117 inches, equal to 9.75 feet. I hope this helps! :)