A bike tire has a radius of 30 cm. If the tire makes one rotation every 4 seconds, how far will the rider travel in 1 minute?

A bike tire has a radius of 30 cm. If the tire makes one rotation every 4 seconds, how far will the rider travel in 1 minute?

Sir,Please answer if equation of the circle is x^2+y^2+2gx+2fy=0.Then,point of tangency from the point P(a,b) to the circle is ____

We have a fairy that loves rainbows and sliding on them. But there is a problem she can not get on one without a leprechaun. Leprechauns run from her as soon as they see her. She has better eyes than...

I need help on this, my math teacher is not a very good teacher when it comes to teaching. Please explain this to me. This > π < is the pi symbol. Thanks! Solve using: ...

I just need Ideas to start work? user will provide the circuit radius and the length of square side. Examples of squares http://www2.stetson.edu/~efriedma/squincir/

I learned a method of constructing tangents to a circle O from an external point P which involves (a) drawing segment OP, (b) finding the midpoint M of OP, (c) constructing circle M with radius MP,...

1. Why is circle 1 similar to circle 2? Circle 1: center (−1, 10) and radius 4.8 Circle 2: center (−1, 10) and radius 1.2 A) Circle 1 is a dilation of circle 2 with...

cant use trignumetry Difficult questions Based on areas of circles

A circle has a radius of 6 in. The circumscribed triangle will have an area of:

If I get 2 particular angle given in a 0 to 360 form, how would I know (math wise) what is the shortest route to join the two. Ex : if I have 35 degree(me) and 315(destination) I would be better to...

A cell phone tower sends a signal 3 miles in all directions. If you are driving on a raod that goes straight from 3.5 miles north of the tower to a location 4 miles west of the tower, during what...

A circle passes through (-2,4) and touches the y-axis at (0,2). Which one of the following equations can represent a diameter of this circle :- (a)...

Number of rational points on circumference of circle having center(pi,e)?

If arc AB has a length of 12pi and represents 3/4 of the circumference of circle O, what's the shortest distance between the endpoints of the arc?

Circle C is drawn on a coordinate plane, centered at the origin. If the point (a,b) lies on the circumference of the circle, what's the radius of the circle in terms of a and b?

Center and radius of a circle A circle has the equation: (x - 5)^2 + y^2 = 8 What are the center and radius of the circle?

A circle has the equation: (x - 5)^2 + y^2 = 8 What are the center and radius of the circle?

The cup on the 9th hole of a golf course is located dead center in the middle of a circular green which is 40 feet in radius. Your ball is located as in the picture below. The ball follows a straight...

Draw the unit circle and plot the point P=(7,2). Observe there are TWO lines tangent to the circle passing through the point P. Answer the questions below with 3 decimal places of accuracy. (a)...

what is the ratio of the area of a circle to the radius of the circle? The answer to this question cannot be determined. Why is it so?

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