Select the correct answer. A cruise ship leaves its port at a heading of 135°. It travels for 400 miles, then turns to a heading of 180°. After another 250 miles, it reaches an
Island
What is the approximate distance between the port and the island?
A. 284.7 miles
B. 471.7 miles
C. 603.3 miles
D. 541.5 miles

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z