If amanda hikes at an average speed of 2.72 mph, how long will take her to hike 6.8 miles?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

How can you check that you have correctly converted frequencies to relative frequencies?