Describe in words the region of double-struck r3 represented by the equations or inequalities. x2 + z2 ≤ 9 here x2 + z2 ≤ 9 or equivalently x2 + z2 ≤ 3 which describes the set of all points in double-struck r3 whose distance from the -axis is at most 3 . thus, the inequality represents the region consisting of all points on or inside a of radius with axis the -axis.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

If a || b and e || f , what if the value of y ?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?