Ellipses have symmetry through only their major axis?

1 answer:

3 0

<span>False. Ellipses have symmetry through both major and minor axis. In order to actualize, think about folding the ellipse in half on both axis, this will create two mirror images, and thus two lines of symmetry.</span>

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What is that answer to y=3x+4

patriot [66]

lets solve for x
flip the equation
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divide both sides by 3
x=1/3y+-4/3

4 0

2 years ago

1. A professional basketball used for league play has a diameter of 25 cm. Which of the following is closest to the volume of th

yKpoI14uk [10]

Answer:

V = 8,181.23 $cm^{3}$

Step-by-step explanation:

Unfortunately, we are not given any answer choices to choose from but using the information provided we can find the actual volume of the basketball. A basketball is made in the shape of a sphere and the formula for the volume of a sphere is the following...

V = $\frac{4}{3} * \pi * r^{3}$

radius of a circle/sphere is half of it's diameter. Since we are provided the diameter size we simply divide it by 2 which would give us 12.5cm. Now we simply plug this value into the formula and solve for V.

V = $\frac{4}{3} * \pi * 12.5^{3}$