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Ludmilka [50]
4 years ago
15

johanna is trying to find the probability that a cup will land open end up. she takes the cupand tosses it in the air 100 times

and each time records if it lands open end up or open end down. she finds that 63 times the cup lands open end up. what is the probability that the cup will land open end down
Mathematics
2 answers:
laila [671]4 years ago
4 0
100 - 63 = 37 answer: 37/100
Crank4 years ago
3 0

Answer:

37/100 or 0.37.

Step-by-step explanation:

The cup lands open end up 63 times out of 100.  This means that

100-63 = 37 times out of 100, the cup lands open end down; this is

37/100, or 0.37.

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2.  Use the Pyth. Thm. to find the "adjacent side:"

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The lengths of the legs of this 30-60-90 triangle are 3 and 3 sqrt(3).

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8 0
4 years ago
Find the length of arc XPY.
KiRa [710]

Answer:

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Step-by-step explanation:

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Plugging the values

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Arc length XPY =28.26 m.

Therefore, Arc length XPY =28.26 m.

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