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Yuki888 [10]
3 years ago
5

A test consists of 20 true/false questions. If a student guesses on each question, what Is the probability of getting exactly 15

correct
Mathematics
1 answer:
k0ka [10]3 years ago
5 0

Answer:

50%

Step-by-step explanation:

due to the fact that its true/false questions, so that means when you answer you have 2 choices. a 50/50 chance of getting them right or wrong

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The ratio of the base edges of two similar pyramids is 3:4. The volume of the larger pyramid is 320 in3. What is the volume of t
Andre45 [30]
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