A bike wheel has a radius of 13 inches.
how far does the bike wheel travel in 1 rotation?
5 rotations?
30 rotations?

26π, 130π, 780π (inches)

Step-by-step explanation:

We first need to find how long the circumference of the circle is, since that is the part of a wheel that determines how far it will go. The formula to find the circumference is 2πr, where r is the radius. This formula is just something you have to remember, there is no way around it.

Now, applying the formula, we find that the diameter of the circle is 26π inches, which means that the bike will go 26π inches every rotation of the wheel.

To find the distance for 5 rotations, we multiply 26π by 5, getting 130π

Similarly, with 30 rotations, we get 26π*30=780π

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

exactly you go it

step-by-step explanation: