The count in a bacteria culture was 900 after 10 minutes and 1600 after 35 minutes. Assuming the count grows exponentially

What was the initial size of the culture? ___

Find the doubling period? ___

Find the population after 105 minutes? ___

When will the population reach 11000? ___

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?