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lisov135 [29]
3 years ago
13

Math question please help me

Mathematics
1 answer:
bonufazy [111]3 years ago
7 0

Answer:

A = 83

B = 0.00656

C = 420

D = 498000000

E = 0.0000078

F = 0.000813

G = 80D497700

H = 0.05214

I = ?

J = 3.690426 x 10 (to the power of -1)

K = 1,605 x 10 ( to the 6th power?

L = 6.34 x 10 ( to the 2nd power)

Tell me which ones were right! And I hope this helps :D

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Ad libitum [116K]

Answer:

8.2

Step-by-step explanation:    

We have been given that the ratio of hydrogen to oxygen atoms in water molecules is 2 to 1.      

We can represent this information as: \frac{\text{Hydrogen}}{\text{Oxygen}} =\frac{2}{1}

Let x be amount of moles of hydrogen atoms in water beaker. The proportion of hydrogen and oxygen moles will be same in water beaker.

Upon substituting our values in above proportion we will get,

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<h3>Density, Mass and Volume </h3>

From the question, we are to calculate the volume of the diamond

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Learn more on Density, mass and volume here: brainly.com/question/1762479

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