Based on your work in Question 1 through 3, what is the relationship between the radius, , and the tangent line, ? What can you conclude about any tangent line to a circle and the radius of the circle? Explain.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?