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astraxan [27]
3 years ago
8

Simon has a bag containing 8 red marbles, 9 yellow marbles, and 11 green marbles.

Mathematics
1 answer:
S_A_V [24]3 years ago
3 0
Here is a hint:

The chance of taking a red marble out of the bag would be 8/28=4/17. The probability of taking out ANOTHER red marble would be 7/27 because if you took a marble out the total would be one less, 28-1=27. And if it is red, than 8-1=7. Using this it will be easier to find the answer to your question. Good luck.
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25 miles an hour equals how many meters per minute
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3 years ago
Which formula is a molecular compound? A. NaCl B. CaO C. H2O2 D. MgS
bija089 [108]

Answer: Option (C) is the correct answer.

Explanation:

When atoms which are chemically combining tend to share electrons with each other, that is, forming covalent bonds with each other then the compound formed is known as a molecular compound.

For example, H_{2}O_{2} is a molecular compound.

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Therefore, sharing of electrons take place between the hydrogen and oxygen atom. As a result, it is a molecular compound.

Whereas NaCl, CaO, and MgS compounds are formed due to transfer of electron from one atom to another.

Thus, we can conclude that out of the given options H_{2}O_{2} formula is a molecular compound.

4 0
4 years ago
Please please answer ASAP
Wittaler [7]

Answer:

12 upon 30 is the write answers I think and it would help you

7 0
3 years ago
I need help answering
zubka84 [21]
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8 0
3 years ago
300 has how many<br> 2/3 in it?
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