The slope of a velocity versus time graph is the object’s

a. acceleration

b. displacement

c. position

d. velocity

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take