80%of parts produced at some factory have high quality but the remaining 20% are of low quality. A high quality parts fails within 5 years with probability 0.1. For a low quality part, this probability is 0.4. if one part is randomly selected what is the probability that it fails within 5 years.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Graph the linear function using the slooe and y intercept

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.