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Crank
3 years ago
9

The radius of the hydrogen atom is 0.529x10/-10 and the radius of the nucleus is 1.2x10/-15m. Compare the radius of each by writ

ing a ratio.
Mathematics
1 answer:
raketka [301]3 years ago
7 0

we know that

The radius of the hydrogen atom is  0.529*10^{-10}m

The radius of the nucleus is  1.2*10^{-15}m

the ratio is equal to

\frac{0.529*10^{-10}}{ 1.2*10^{-15}} = 44,083.33

that means the radius of the hydrogen atom is 44,083.33 times the radius of the nucleus

therefore

<u>the answer is</u>

the ratio is equal to 44,083.33

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lbvjy [14]

Answer:

f(-1) = \frac{5}{2}

f(0) = 5

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Step-by-step explanation:

Given

f(x) = 5(2^x)

Required

Determine f(-1); f(0) and f(2)

Solving f(-1)

In this case, we simply take x as;

x = -1

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f(-1) = 5(2^{-1})

Apply law of indices

f(-1) = 5 * \frac{1}{2}

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Solving f(0)

In this case, we simply take x as;

x = 0

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f(0) = 5(2^0)

f(0) = 5(1)

f(0) = 5

Solving f(2)

In this case, we simply take x as;

x = 2

Substitute 2 for x in f(x) = 5(2^x)

f(2) = 5(2^2)

f(2) = 5(4)

f(2) = 20

4 0
4 years ago
What is the slope??? Please show step by step!!
aksik [14]

Answer:

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Now we subtract the y coordinates from each other and do the same for the x coordinates

14 and 12 are our y coordinates so that will be our rise

-5 and -6 are x coordinates so that will be our run

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3 years ago
What is the tires weight in pounds?
poizon [28]
Hey!


To solve this problem we must begin by writing out an equation.

Here's the equation I've created.

<em>520 ÷ </em><span><em>453.592 = ?</em>

Now we solve our created equation to get the answer.

<em>520 </em></span><em>÷ 453.592 = 1.1464046985</em>

That could be our final answer but sometimes you might want to round.

<em>So, the tires weight in pounds is</em>  1.1464046985  <em>or</em>  1.15.

Hope this helps!


- Lindsey Frazier ♥
5 0
3 years ago
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forsale [732]

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18 * 16 = 288 cm²

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4 years ago
If B(-5, 2) is one endpoint of a line segment and M(1, 4) is the midpoint, what are the coordinates of the other endpoint G?
OleMash [197]

Answer:

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4 years ago
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