Mathematics, 24.06.2019 19:30 rsloan13
Solve the equation, keeping the value for x as an improper fraction. 2 3 x = β 1 2 x + 5 1. isolate the variable by adding 1 2 x to both sides: 1 2 x + 2 3 x = 5 2. use the common denominator to add terms: 3 6 x + 4 6 x = 5 7 6 x = 5 3. multiply by the reciprocal: 6 7 (7 6 )x = 5(6 7 ) x =
Answers: 1
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 Γ 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
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Solve the equation, keeping the value for x as an improper fraction. 2 3 x = β 1 2 x + 5 1. isolate...
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