there were 90 males and 75 females that came to Jeff's house for a party Jeff wants to split the males into equal groups and the females into equal groups

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

He concluded that a heavier object dropped from the same height as a lighter object will land

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