The surface area of the table tennis ball will be around 1256.64 mm².
<h3>What is the sphere?</h3>
A sphere is a 3D geometrical object which has a radius and becomes a point that revolves around a fixed point called the center.
A sphere has surface area and volume based upon the radius of the sphere.
For example, if you have a sphere of radius r then its surface area will be 4πr² and volume will be (4/3)πr³.
The table tennis ball is the form of a sphere.
Given that,
The diameter of a table tennis ball is 20
Radius(r) = 20/2 = 10 mm
Surface area of an sphere = 4πr²
So,
Area = 4π(10)² = 1256.64 mm².
Hence "The surface area of the table tennis ball will be around 1256.64 mm²".
For more about a sphere,
brainly.com/question/9994313
#SPJ6
Red is 1 out of 6 as there are 6 colors
blue is 1 out of 5 as there are 5 remaining colors to pick from
Answer:
14 plants.
Step-by-step explanation:
Answer:
Let, the integers = x, x + 2, x+ 4
It is given that, x + x+2 + x+4 = -198
3x + 6 = -198
3x = -198 - 6
x = -204/3
x = -68
Largest number, x+4 = -68+4 = -64
In short, Your Answer would be: -64
Guess and check works here. Since the sum is negative, we know that the 3 consecuticve even integers must be negative Guessing and checking, we find that the sequence is -64, -66, -68. We are trying to find the largest integer, which is -64. Hope That Helps!
Answer:
Here:
Step-by-step explanation:
x is how much she spends, y is how much she saves.
for c, you can write:
y = 300, x = 0
y = 200, x = 100
y = 100, x = 200
y = 50, x = 250
y = 1, x = 299
x and y are variables because they can vary depending on one or the other.
The formula is just a relation between x and y. For example, another way can be that I give you $10 and you buy me 5 bottles of water. But if I give you $20, you will buy 10. The amount I give you and the number of bottles you buy me are both dependent and they have a relationship no matter what value they are. And the relationship is described by the function in the question.