3 years ago

Pls help i don’t understand chemistry Also do a step by step thing so I understand it

Mathematics

1 answer:

Svetach [21]3 years ago

7 0

Answer:

CHEMISTRY IS THE BRANCH OF SCIENCE THAT DEALS WITH THE COMPOSITION,PROPERTIES,STRUCTURES AND CHANGES IN MATTER

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Find the difference between and 8/15 - -(2/3). Show all calculations in your final answer please!! :)

sasho [114]

Answer:

$\boxed{\dfrac{34}{15}}$

Step-by-step explanation:

$\text{Use }\LaTeX$ (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

$\dfrac{8}{5} - - \left(\dfrac{2}{3}\right)$

$\dfrac{8}{5} - \left[-\dfrac{2}{3}\right]$

$\dfrac{8}{5} +\dfrac{2}{3}$

$\dfrac{8(3)}{5(3)} +\dfrac{2(5)}{3(5)}$

$\dfrac{24}{15} +\dfrac{10}{15}$

$\boxed{\dfrac{34}{15}}$

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Elena-2011 [213]

You would write the equation like this:
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3 years ago

1/3 (12x-9) please help

ella [17]

Answer:

Step-by-step explanation:

12x-9= 3x.

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So therefore the answer is 1x.

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valina [46]

Answer:

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