Suppose that the averege salary of 100 randomly selected MBA graduates was $75,000 with a standard deviation of $5,000. Use this sample to test the claim that the population average salary of MBA graduates is at least $75,500. What is the p-value

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

What’s the answer ? use the picture to see the problem

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?