1. One yeast colony of 200 cells is growing exponentially by 10% each hour. Another yeast colony of 1000 cells is diseased and its population is decreasing by 20% each hour. At
what time (if any) will the two colonies have the same population? Only algebraic
solutions will be accepted.
[5]

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.

Explain how you can show five less than a number using an algebraic expression