A circle has a radius of 12.6 cm. What is the exact length of an arc formed by a central angle measuring 100°? 8.5π cm

7π cm

44π cm

79.12 cm

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3