michelle has decided to switch from her 24 inch tired to low profile tires, which will decrease the diameter of her tired to 20 inches. how many rotations more, to the nearest whole rotation, will the new tire make in order to travel one mile?

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Solve the triangle. a = 21°, c = 105°, c = 5

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate