3 years ago

the relative frequency of a drawing pin falling pin up is 3/8. How many times would you expect it to fall pin up in 400 drops?

1 answer:

4 0

Not really sure if this is correct since I'm really bad at math, but I think it'll be 150 times. Hope this helped child :)

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Assoli18 [71]

You need to know the value of X to determine whether or not the equation is true.

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3 years ago

BaLLatris [955]

Answer:

81°

Step-by-step explanation:

By the outside angle theroem, we know that 2 * angle APC is differece of arcs DC and AB.

Angle APC = 27° so the difference is 54°

Arc DC = 27°, so Arc AB = 27° + 54° or 81°.

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2 years ago

telo118 [61]

I don't understand your question are you multiplying or what

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3 years ago

Ipatiy [6.2K]

4y= -3x+15

y= (-3/4)x+15/4

y+2= (-3/4)(x-8)

y+2= (-3/4)x+6

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3 years ago

timurjin [86]

Cross-multiplication:
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The answer is B.

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3 years ago