You are given a box of 100 silver dollars, all facing heads up. You are instructed to shake the box 3 times; after the second shake, you will remove all the dollars that are heads up before shaking again. You may keep all the dollars that are still tails up following the third shake. How many dollars will you most likely get to keep? (2 points)

The half-life of carbon-14 is 5,730 years. How many grams of parent material will remain from a 100-gram sample of carbon-14 after 2 half-lives? (2 points)

The table below shows the right ascensions of two stars at a location. Name of star Right ascension Star 1 2 hour Star 2 2 hour 30 minutes What is the interval between the times when the two stars rise at the location? (3 points)

Scientists estimate Earth’s age to be 4.6 billion years. Samarium has a half-life of approximately 106 billion years. From the present date, approximately how many more years must pass before a sample of samarium that was created at the beginning of Earth’s history contains 50 percent of the original parent material? (2 points)

Scientists estimate Earth’s age to be 4.6 billion years. Samarium has a half-life of approximately 106 billion years. From the present date, approximately how many more years must pass before a sample of samarium that was created at the beginning of Earth’s history contains 25 percent of the original parent material? (2 points)

This type of church is considered to be “eucharistic centered”:

How should the casket of a deceased priest be placed in the church?

A lambskin apron and a sprig of evergreen are used for the funeral of a(n):

A generic term for an altar attendant of minor rank is a(n):

When a funeral director transports human remains via an airline: I a transit permit is required II the airline is considered a common carrier III a casket is required IV an escort must accompany the human remains