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SCORPION-xisa [38]
3 years ago
11

A coin is flipped 50 times. In those 50 trials, 29 of the flips resulted in heads. What is the experimental probability of a coi

n flip resulting in tails?
Mathematics
2 answers:
Oksana_A [137]3 years ago
8 0
Close to 25% I'm guessing. Maybe 30
bixtya [17]3 years ago
5 0
The expiremental probiability is 21

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dybincka [34]
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2 years ago
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Can someone give me the steps to solving this?
DerKrebs [107]

Answer:

\tan \theta  = \dfrac{8}{15}

Step by step explanation:

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\text{In quadrant I, all ratios are positive, so,}~ \cos \theta = \dfrac{15}{17}\\\\\text{Now,}\\\\\tan \theta  = \dfrac{\sin \theta }{\cos \theta}\\\\\\~~~~~~~~=\dfrac{\tfrac{8}{17}}{\tfrac{15}{17}}\\\\\\~~~~~~~~=\dfrac{8}{17} \times \dfrac{17}{15}\\\\\\~~~~~~~=\dfrac{8}{15}

4 0
2 years ago
Thirty-six members of the middle school choir, which represents 30%, participated in the regional contents. How many total stude
Zina [86]

Answer:

120

Step-by-step explanation:

Given data

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divide both sides by 0.3

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3 0
3 years ago
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