1.The surface area of a snowball is 6π cm². another snowball has a radius that is 6 times that of the first snowball. What is the surface area of the second snowball.

2. The volume of a cylinder is multiplied by 81, but the height stays the smae. How many times greater is the radius of the new cylinder.

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Aline that intersects one of two parallel lines intersects the other also always sometimes never