In a layout of Mark’s backyard, the ratio is 1 centimeter = 10 meters. The length of the rectangular deck on the layout is 5 cm and the width is 6 cm. What is the perimeter of Mark’s deck?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Acircle has a circumference of 28.36 units what is the diameter of the circle

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.