jrich5111
11.10.2019 •
Mathematics
Whats 7x10 to the -8 power + 2 x 10 to the -8 power
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Ответ:
Since the numbers are both x10^-8, you can simply add 2 and 7. If you would rather look at it as:
0.00000007 + 0.00000002 = 0.00000009 = 10x10^-8
then you will get the same answer.
Ответ:
3:4
Step-by-step explanation:
the line is on three and go all the way to 4 so the answer is 3:4.