A company that produces fine crystal knows from experience that 10% of its goblets have
cosmetic flaws and must be classified as “seconds.”
a). Among 6 randomly selected goblets, how likely is it that only one is a second?
b). Among 6 randomly selected goblets, what is the probability that at least 2 are
seconds?

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7