JARthe1st
JARthe1st
11-04-2017
Mathematics
contestada
please help and thank you!
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Аноним
Аноним
12-04-2017
15)
= (9x7) x 10^11
= 63 x10^11
= 6.3 x 10^12
answer is D) 6.3 x 10^12 last choice
16)
= (1.1 x3) x 10^-7
= 3.3 x 10^-7
answer is C) 3.3 x 10^-7 (third choice)
17)
= 49t^8
answer is A) 48t^8 first choice
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