"distance(50 miles per hour)," "distance(50)," and "d(50)" all represent which of the following? a. the time it takes to go a distance of 50 miles. b. the distance covered while traveling at a rate of 50 miles per hour. c. the rate of speed while traveling 50 miles.

An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer