A life insurance company is offering Anna a $100,000 life insurance policy for $300. The insurance actuary has calculated that the probability of death within
a year of a 30 year old woman is 0.00064. Determine the expected value of the
insurance policy to Anna.

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units