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Mathematics, 21.06.2019 15:10
Which of the following is a proper fraction? a. 9โ8 b. 5โ6 c. 7โ3 d. 4โ2
Answers: 2
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 ร 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
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Mathematics, 21.06.2019 17:30
If i have one apple and give you the apple, how many apples do i have?
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Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
Answers: 3
Evaluate 51x3 - 21 + 7 when x = -2....
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