Find BR if D is the circumcenter of ABC, CD=11.1, and RD=5.2. Round to the nearest tenth Help ME PLEASEE

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

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

What is the area of the shaded sector?