Two pieces of equipment were purchased for a total of $4000. if one piece cost $850 more than
the other, find the price of the less expensive piece of equipment. assume all data are accurate
to two significant digits unless greater accuracy is given.

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?