The actual length of a puma is 2.45 m. the scale of a drawing of the puma is 1 cm : 0.5 m. find the length of the puma in the drawing, to the nearest tenth of the centimeter.

a. 1.2 cm

b. 4.9 cm

c. 12.3 cm

d. 2.45 cm

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

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.

What’s -11-33k and factor each expression completely