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qaws [65]
3 years ago
14

How can I write 20,484,163 in expanded from

Mathematics
2 answers:
Leokris [45]3 years ago
8 0
20,000,000+400,000+80,000+4000+100+60+3
Temka [501]3 years ago
4 0
20,000,000+400,000+80,000+4,000+100+60+3
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What happens to the force between two charged objects when you triple the magnitude of both charges?
Vika [28.1K]

If the force between two charged objects when you triple the magnitude of both charges. The Force will become 9 times the initial force.

<h3>What is coulombs law?</h3>

According to coulombs law force between two charges is given by  

F = \dfrac{1}{4\pi \epsilon }\dfrac{Qq}{r^2}

Here, R is the distance between both the charges Q and q.

Let the force on the charges be F1

The distance of separation = r

The magnitudes of the charges q1 and q2

K = Coulumb's constant

F = \dfrac{1}{4\pi \epsilon }\dfrac{Qq}{r^2}

Let the force on the charges be F

The distance of separation = r

The magnitudes of the charges 3q1 and 3q2

K = Coulumb's constant

So,

F = \dfrac{1}{4\pi \epsilon }\dfrac{Qq}{r^2}

F = \dfrac{1}{4\pi \epsilon }\dfrac{3Q\times 3q}{r^2}\\\\F = \dfrac{1}{4\pi \epsilon }\dfrac{9Qq}{r^2}\\\\F =9  \dfrac{1}{4\pi \epsilon }\dfrac{Qq}{r^2}\\\\F = 9F_1

Learn more about coulombs law;

brainly.com/question/13106909

#SPJ4

8 0
2 years ago
Simplify (x^3)(x^-2)
Charra [1.4K]
Hey there!

When multiplying variables with the same degree, be sure to add the two degrees being multiplied.

For example;

x * x; both of these terms have the degree of "1" as they are "x^1". Since we are multiplying them, we need to add their degrees.
x^1 * x^1 = x^2

Now that we've broken down what we are doing, let's apply this new knowledge to your problem.

(x^3)(x^-2); Remember to just add the degrees; -2 + 3 = 1
This means our product is x^1, or just x.

I hope this helps!
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3 years ago
Fernando has been saving money to buy an e–book reader. A store has just marked down the price of its readers by 40%. Each reade
Igoryamba
200 and 0 cents is the answer
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1 year ago
Which expression is equivalent to 18x2 – 50?
kondor19780726 [428]

Answer:

(3) 2(3x - 5)(3x + 5)

Step-by-step explanation:

18 {x}^{2}  - 50 \\  = 2(9 {x}^{2}  - 25) \\  = 2(3x - 5)(3x + 5)

6 0
3 years ago
Which expression represents the perimeter of the
Svetllana [295]
Answer: 15x + 6
5x + 2x+3 = 7x+3
6x+4 + 7x+3 = 13x + 7
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