6.) If you spin the spinner below, and toss the coin, what is the probability of spinning a factor of 15, and flipping heads #2..Yellow Blue Green Yellow Red Green Yellow 'Green Red Blue 8.) The spinner below is spun twice. What is the probability that the spinner lands on "1" then "3"? .

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.

Suppose 38 lbs of coffee beans are required to produce 2 lbs of farmer's coffee. how many lbs of coffee beans are required to produce 309 lbs of farmer's coffee?