math formulas
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1
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Euler’s formula?
F+V-E=2
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S=
D/T
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D=
ST
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F+V-E=2
Euler’s formula
5
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T=
D/S
6
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angle sum of a polygon?
(n-2)x180
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(n-2)x180
angle sum of a polygon
8
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if the x row increases by 1 and has a 0 and the y increases by equal increments, rule= when x=0, y=... y=[common difference in y][y when x=0]
rule for table of values
9
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rule for table of values?
if x goes up by 1 and has a 0 and y increases evenly, y=common difference in y, y when x=0
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when do these lines intersect? question working
do simultaneous equations
11
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write a rule for the line with …. and …..
y=mx+b