What is the circumference of a circle with a radius of 1.4 m?
a. 0.7 b. 1.4 c. 1.96 d, 2.8 25...
Mathematics, 27.08.2019 11:30 kvil9368
What is the circumference of a circle with a radius of 1.4 m?
a. 0.7 b. 1.4 c. 1.96 d, 2.8 25 pts
Answers: 1
Mathematics, 21.06.2019 17:30, meganenaranjo
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)
Answers: 1
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