The kilopascal is a unit for atmospheric pressure. Suppose the atmospheric air pressure at sea level is about 102 kilopascals. for every 1000-m increase in altitude, the pressure decreases about 11.4%. What is the approximate pressure at an altitude of 3000 m?

Which system of linear inequalites is represented by the graph?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99