2 years ago

We know that atoms bond with each other forming new substances. How do these unions occur?

1 answer:

4 0

Answer:

atomes groups together to form molecules, this attraction of atoms is due to the force exerted by the nucleus of the atoms. this can be studied by Quantum mechanics.

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dexar [7]

Answer:

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Step-by-step explanation:

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2 years ago

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Find the particular solution to y ' = 4sin(x) given the general solution is y = c - 4cos(x) and the initial condition y of pi ov

Lana71 [14]

The general solutions always have some additive/multiplicative constant, that you must fix in the particular solution.

In order to do so, you need to impose that the particular solution passes through a certain point. In your case, you have

$y(x) = c-4\cos(x)$

and you want

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Put everything together, and you have

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2 years ago

Dan had 92 dollars to spend on books. After buying them he had 14 dollars. How much did each book cost?

Masja [62]

Use 78 / x

Key:

x = How many books he bought.

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2 years ago

Which interval contains the median number of cars in line? Drivers pay a toll to pass over a busy bridge, and there are many tol

kiruha [24]

Answer:

B. 20-30 cars

Step-by-step explanation:

Got it right

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iragen [17]

Hmmm hmmm hmmm hmmm hmmm

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