Mathematics, 30.04.2021 16:20, AbbypiePink4942
The total use of electricity in the United States was 0.4 trillion kilowatt-hours in 1950 and about 2.8 trillion kilowatt-hours in 1990. How many times more electricity was there in 1999 than 1950? Use scientific notation
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Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u
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Mathematics, 21.06.2019 21:00, zwalkert01
If a is a nonzero real number then the reciprocal of a is
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