A recent survey of college graduates showed that 61.9% of all college graduates had changed their major at least once. The Margin of Error is 6.5%. We can represent this information in the form 0.619 + 0.065 Express in open interval form.

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take