Mathematics, 28.03.2020 17:18 ketabug50
There are 135 people in a sport centre. 77 people use the gym. 62 people use the swimming pool. 65 people use the track. 27 people use the gym and the pool. 23 people use the pool and the track. 31 people use the gym and the track. 4 people use all three facilities. A person is selected at random. What is the probability that the person uses exactly one of the facilities?
Answers: 2
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The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64
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Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.
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In the figure below, m∠r is 60°, and m∠t is 120°. what is m∠q? a. 60° b. 30° c. 120° d. 54
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There are 135 people in a sport centre. 77 people use the gym. 62 people use the swimming pool. 65 p...
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