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skad [1K]
3 years ago
15

A stack of ninety cards is placed next to a ruler, and the height of stack is measured to be 3 /4 of an inch. How thick is one c

ard?
Mathematics
2 answers:
monitta3 years ago
4 0

Answer:

it is 8 thousandths of an inch.

Step-by-step explanation:

3/4 of an inch is .75 of an inch. divide that by 90 an you get 0.008ths of an inch.

NeX [460]3 years ago
3 0

answer:

it is 8 thousandths of an inch.

Step-by-step explanation:

3/4 of an inch is .75 of an inch. divide that by 90 an you get 0.008ths of an inch.

hope it helps

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Well generally if you want the simplest form, you factor each the denominator and numerator and then see if you can cancel any of the factors out (because they're in the denominator and numerator)

So let's start by factoring the first equation:

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Now let's find what ac is (it's just c since a=1...)

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List factors of -6

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So using these two factors we get

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Ok now let's factor the second equation:

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Multiply a and c

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List factors of 12:

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Factor out GCF:

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