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On the $xy$-plane, the origin is labeled with an $M$. The points $(1,0)$, $(-1,0)$, $(0,1)$, and $(0,-1)$ are labeled with $A$'s. The points $(2,0)$, $(1,1)$, $(0,2)$, $(-1, 1)$, $(-2, 0)$, $(-1, -1)$, $(0, -2)$, and $(1, -1)$ are labeled with $T$'s. The points $(3,0)$, $(2,1)$, $(1,2)$, $(0, 3)$, $(-1, 2)$, $(-2, 1)$, $(-3, 0)$, $(-2,-1)$, $(-1,-2)$, $(0, -3)$, $(1, -2)$, and $(2, -1)$ are labeled with $H$'s. If you are only allowed to move up, down, left, and right, starting from the origin, how many distinct paths can be followed to spell the word MATH?
On the $xy$-plane, the origin is labeled with an $M$. The points $(1,0)$, $(-1,0)$, $(0,1)$, and $(0,-1)$ are labeled with $A$'s. The points $(2,0)$, $(1,1)$, $(0,2)$, $(-1, 1)$, $(-2, 0)$, $(-1, -1)$, $(0, -2)$, and $(1, -1)$ are labeled with $T$'s. The points $(3,0)$, $(2,1)$, $(1,2)$, $(0, 3)$, $(-1, 2)$, $(-2, 1)$, $(-3, 0)$, $(-2,-1)$, $(-1,-2)$, $(0, -3)$, $(1, -2)$, and $(2, -1)$ are labeled with $H$'s. If you are only allowed to move up, down, left, and right, starting from the origin, how many distinct paths can be followed to spell the word MATH?
Answers
Answered by
oobleck
Start with short paths, extend, and watch for patterns that develop. What do you get?
And lose all the $$ signs, OK? They just make things hard to read.
And lose all the $$ signs, OK? They just make things hard to read.
Answered by
I need help
Ok, ill get rid of them, I graphed it and saw nothing
Answered by
oobleck
well, start small.
Starting at each of the M's, how many ways get you to an A?
Starting at each of the M's, how many ways get you to an A?
Answered by
oobleck
get out some graph paper.
Plot and label all the points.
Draw a line from each M to any A one unit away.
Continue on to the T's, and H's.
Do <u>something</u>!
Plot and label all the points.
Draw a line from each M to any A one unit away.
Continue on to the T's, and H's.
Do <u>something</u>!
Answered by
Anonymous
pls give answer
Answered by
emotional damage
The answer is 28 :)
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