Use the figure to the right to find the value of PT. T is the midpoint of PQ. PT = 3x + 3 and TQ = 5x - 9

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

With finding limits of multi variable !