The volume of a cone is 141.3 in.³ the height of the cone is 15 inches what is the radius of the cone rounded to the nearest inch use pie equals 3.14

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.

Paul can type 60 words per minute and jennifer can type 80 words per minutes.how does paul's typing speed compare to jennifer's