Q5. Tony buys and sells cars.
He has to reach a target of at least 40% profit on each car he sells.
On Monday, Tony buys a car for £1500
On Tuesday, Tony sells the car for £2150
Show that Tony reaches his target for this car.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

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.

How can constraints be used to model a real-world situation?