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lam21
28.06.2019 •
Mathematics
What is the area of a regular hexagon if a side is 30
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Ответ:
square units (approximately 2338.26859)
Step-by-step explanation:The formula for finding the area of a regular hexagon when you know its side length is
, where
is the area and
is the side length.
Substitute in the side length.Ответ:
Step-by-step explanation:
f(9) = |9 + 9| = |18| = 18
f(-4) = |-4 + 9| = |5| = 5
f(0) = |0 + 9| = |9| = 9
pretty boring examples as you're always taking the absolute value of a positive number.
what do you suppose f(-12) is???
f(-12) = |-12 + 9| = |-3| = 3