10% of the cameras sold in America are made in Europe, 70% are made in America, and20% are made in Japan. If 6 cameras are picked at random, what is the probability that 1 was made in Europe, 3 in America, and 2 in Japan?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Use circumcenter theorem to solve for the given values

Solve the triangle. a = 21°, c = 105°, c = 5