Mathematics, 12.12.2019 14:31 Zeniko
Slope of a line perpendicular to 5x -9y = 1
Answers: 2
Mathematics, 21.06.2019 22:00, HistoryLee
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
Slope of a line perpendicular to 5x -9y = 1...
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