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soldier1979 [14.2K]
3 years ago
15

Use exponents to write 7.5 million in expanded notation. please help

Mathematics
2 answers:
natima [27]3 years ago
8 0
(7 x 10^6) + (5 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1)
Kobotan [32]3 years ago
4 0
7.5 million = 7 500 000
Since you move the decimal to the left 6 times, the last exponent will be to the 6th;
7 500 000= 7* 10^{6} +5*10^{5}+0*10^{4}+0*10^{3}+0*10^{2}+0*10^{1}+0*10^{0}
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