Paula runs with 2 of her friends. the table below shows their last 3 lap times. name lap 1 lap 2 lap 3 paula 16 mins 20 secs 15 mins 50 secs 14 mins 40 secs kate 16 mins 30 secs 16 mins 20 secs 15 mins 40 secs sam 16 mins 10 secs 16 mins 10 secs 15 mins 30 secs what is the range in the lap times recorded?

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625