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Dahasolnce [82]
3 years ago
12

Help me with these questions please, I don’t understand scientific notation!

Mathematics
1 answer:
viva [34]3 years ago
7 0
Try to make each one to only have one decimal place... the first one is 4.5*10^-6
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Oliga [24]

Answer:1.5 i think

Step-by-step explanation:

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3 years ago
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Write this number in standard form. 300+80+0.9+0.06+0.001
Lina20 [59]

Hey there! I'm happy to help!

First, let's add the hundreds and the tens.

300+80=380

We see that there is nothing in the ones place, so we keep our ones place 0 and we move onto adding the tenths.

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We add the hundredths.

380.9+0.06=380.96

And finally, we add the thousandths.

380.96+0.001=380.961

Therefore, this number in standard form is 380.961.

Have a wonderful day! :D

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andre [41]
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-2/5x - 5 = -25<br><br> solve X QUICKKKKLY
cricket20 [7]

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