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dem82 [27]
3 years ago
12

Pahelppo plss plsshele me​

SAT
2 answers:
MAVERICK [17]3 years ago
5 0
answer is 21 toothpicks
RUDIKE [14]3 years ago
4 0

Answer:

for every new hexagon, you just add 5 toothpicks, that's even true for the first one, if we lay down one starter toothpick before the first step

then we can write it as s formula:

t(x) = 1 + 5x

wich gives us the required number of toothpicks by plugging in the desired ammount of hexagons (x)

2.

t(5) = 1 + 5*5 = 25

3.

t(12) = 1 + 5*12 = 61

4.

76 = 1 + 5*x

75 = 5x

15 = x

he can build 15 hexagons

5.

101 = 1 + 5x

100 = 5x

20 = x

he can build 20 hexagons

hope it helps. have a great day

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