The Table Shows Ryan's Total Skiing Distance At Different Time Intervals During His Cross-Country Ski Outing. What Was The Avera
ge Rate Of Change Between Hour 2 And Hour 8?
1 answer:
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PQ peependicular to PS
Thus angle QPS = 90⁰
7x - 9 + 4x + 22 = 90⁰
11x = 77
x = 7
Thus angle QPR = 7(7) - 9 = 40⁰