Abike rider rides at an average of 12 m/s for 30 minutes. how many km can the rider travel in that time? show your work.
(what it means by that time? i meant the 30 min just to let you guys know^^)

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

Why are graphs useful when interpreting data

The particles that are found in the nucleus of an atom are