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: ...

How do I find the area of the shaded area if the circle's radii are 15cm and 13cm and the angle of the triangle in it is 80? What formulas do I have to use? http://i...

The picture is a circle shaded inside with a radius of 5 I can't figure out how to answer the question.

4) Another Ferris wheel has a radius of 25 feet and reaches a maximum height of 55 feet above the ground. From the location of your seat when the wheel starts turning, it takes you 6 seconds...

I need help solving this equation: 49x^2+49y^2+14x+294y-48=0 find the Center, Radius and intercepts of the circle.

A circle with a circumference of 46pi is divided evenly into 12 sectors. What's the total measure in degrees of 5 sectors?

What is the ordered pair of the center of a circle with the equation X^2+Y^2-22X+16Y=4X-8Y+38

please help me find the answer for this problem with step by step explanation. thank you

In a circle with center P, central angle MPN has a measure of 3pi/4 radians. The area of the sector formed by the central angle MPN is what fraction of the circle?

If the tangent from point p to circle x2+y2=1 is perpendicular to the tangent from p to be circle x2+y2=3, then locus of p is ? A circle of radius _

The angle is inscribed in a circle. Angle ABC=40 degrees. What is the angle AC equal

It is from circles chapter of inter second year

OA and OB are radii of the circle with centre O. The length of the radius is 25cm, and the angle AOB is 165 0. Show all information on a sketch. Find the area of the minor sector AOB, the length of...

Find the radius of each circle with the given measurement π = pi Part A: C=36π cm Part B: C=42π ft Part C: A=121π cm2 Part...

the ratio of the area of the circle to the circumference of the circle a/c is 6/1. find the circumference and area of the circle leave your answer in terms of

What is the equation for a circle which has its center at (1, 2) and is tangent to the line -3x+2y= 14. Solve using your algebra skills; DO NOT USE CONSTRUCTIONS!!!! The equation...

Q: An arc on a circle subtends a central angle of θ=4 radians, and the area of the sector is 128 cm2. Determine the radius, r centimeters, of the circle. I know the formula is A= .5 x...

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