The rubber ball traveled an average distance of 160.0 cm. its average time was 5.74 seconds. what is its average speed? remember to show your work and use units for full credit.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)