# Posts by nayla

Total # Posts: 12

**math**

Researchers discovered a large group of krill that was more than 30,000 feet long.About how long is 30,000 feet measured In the number of krill .

**CHEMYSTRY**

HOW YOU CAN PREPAIR 1M OF SODIUM CHROLIDE IN 250CMCUBE

**math problem**

the probability is that there are 2 out of 52 hearts the other probability is that there are also 2 out 52 red hearts that you will get

**Math**

ok i kind of get it

**Math**

after gettin &radic x/(2 &radic 2) why don't you multiply top and bottom by &radic 2

**Math**

Symplify (radical x/8) is the answer x (radical 2)/4 i put it to be (x/2 radical 2)* (Radical 2/radical 2)=(x radical 2/4)

**Math**

why is the 1+4i on the side of the fraction and not on the top with the 7

**Math**

Thanks

**Math**

These are complex numbers by the way.

**Math**

Does (-7/4i-1) symplify to be -7(1+4i)/18

**Math**

its in the sign: radical (x/8) i put it to be (x/2 radical 2)* (Radical 2/radical 2)=(x radical 2/4)

**science**

5. Write paragraph deciding how oxygen and carbon dioxide are exchanged in the lungs.

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