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ollegr [7]
1 year ago
5

What is the image of (-8,2)(−8,2) after a reflection over the y-axis?

Mathematics
1 answer:
mars1129 [50]1 year ago
7 0

Answer:

(8,2)

Step-by-step explanation:

The rule is (x,y) becomes (-x, y).  You can visualize this.  (-8,2) is 8 units to the left of the origin (0,0) and two units up from the origin (0,0).  Now, it we flip it so that is is on the other side of the y axis, it is still two units above the origin(0,0), but it is now 8 units to the right of the origin.

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The volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.

Option C is the correct answer.

<h3>What is the volume of the sphere?</h3>

The volume of  the sphere is the amount of space occupied within the sphere.

Volume of sphere is expressed as;

V = (4/3)πr³

Where r is the radius and π is pi ( π = 3.14 )

Given that;

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V = (4/3)πr³

V = (4/3) × 3.14 × 9cm)³

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V = 3052.1cm³

Therefore, the volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.

Option C is the correct answer.

Learn more about volume of hemisphere here: brainly.com/question/3362286

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