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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 × 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 20:10
Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next
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Mathematics, 22.06.2019 01:30
Im so bad at fractions they are not my best math thing to work on
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Mathematics, 04.07.2019 05:50
Biology, 04.07.2019 05:50
History, 04.07.2019 05:50
Biology, 04.07.2019 05:50
Mathematics, 04.07.2019 05:50
Mathematics, 04.07.2019 05:50
Biology, 04.07.2019 05:50