A certain ceiling is made up of tiles. Every square meter of ceiling requires 10.75 tiles. On a flight from New York to London, an airplane travels at a constant speed. An equation relating the distance traveled in miles, ,to the number of hours flying, ,is . How long will it take the airplane to travel 800 miles?

The area of square garden is 300m squared. how long is the diagonal?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Hi, can anyone show me how to do this problem? 100 points for this. in advance