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2 years ago

There are 1.67 x 10^21 molecules in a drop of water. How many molecules are in 100 drops of water? Write in scientific notation.

1 answer:

8 0

3.34x10^23 molecules are in a 100g of water

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Sidana [21]

Answer:

hold on might have to ask my teacher

Step-by-step explanation:

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3 years ago

ipn [44]

It will be b after you do the math

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3 years ago

charle [14.2K]

1/16 of a cup is in each brownie

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Bond [772]

Answer:

x=20

Step-by-step explanation:

inverse operation

add 7 to both sides

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3 years ago

Monica [59]

$4i$

$i=\sqrt{-1}$

$\sqrt{-16}=\sqrt{-1}*4$

$\sqrt{-16}=i*4$

$4i$

Hope this helps.

頑張って!

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3 years ago