A culture contains 25 comma 000 bacteria, with the population increasing exponentially. The culture contains 45 comma 000 bacteria after 6 hours. a. Write a function in the form y equals y 0 e Superscript kt giving the number of bacteria after t hours. b. Write the function from part a in the form y equals y 0 a Superscript t. c. How long will it be until there are 70 comma 000 bacteria?

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

The anwser cause i do not understand just plez