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3 years ago

Given a=b+ cd. Make c the subject of the formulae

Mathematics

1 answer:

daser333 [38]3 years ago

5 0

Answer:

a=b+cd

c=b/c/a or c^2=b/a

Btw ^2 means squared or to the second power.

this might no be the answer you are looking for though

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The highest common factor of 12, 24, and 36<br>is<br>(a) 14<br>(b) 12<br>(c) 6<br>(d) 1

Minchanka [31]

Answer:

b. 12

Step-by-step explanation:

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3 years ago

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Enrique has $50 in his lunch account and spends $5 per day from the account. Maya has $46 in her lunch account and spends $4 per

VladimirAG [237]

Answer:

50 – 5x = y and 46 – 4x = y, is your answer

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3 years ago

Miss Kito is building a rectangular pen for her lea.She will use the side of her house for one wall of the pen;therefore she wil

In-s [12.5K]

Answer:

The answer is " $=24x+ \frac{28800}{x}+20$ "

Step-by-step explanation:

The perimeter of the fence $=2x+y$

cost of fence $=12(2x+y)$

cost of corner ports $= 4 \times 5=20$

cost of pen $= 24x+12y+80.............(1)$

area of pen $=2400$

$xy=2400\\\\y=\frac{2400}{x}$

cost c(x) $=24x+ \frac{12 \times 2400}{x}+20$

$=24x+ \frac{28800}{x}+20$

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3 years ago

A small country emits 120,000 kilotons of carbon dioxide per year. In a recent global

Svetradugi [14.3K]

The total carbon dioxide that the country would emit over the course of the 6 year period is 661,505 kilotons.

<h3>What is the total carbon dioxide that would be emitted?</h3>

The formula that can be used to determine the emission each year is:

Emission in the first year x(1 - rate of decrease)^number of years

Emission in the first year = 120,000

Emission in the second year = 120,000 x (1 - 0.034)^1 = 115,920

Emission in the third year = 120,000 x (1 - 0.034)^2 = 111,978.72

Emission in the fourth year = 120,000 x (1 - 0.034)^3 = 108,171.44

Emission in the fifth year = 120,000 x (1 - 0.034)^4 = 104,493.61

Emission in the sixth year = 120,000 x (1 - 0.034)^5 = 100,940.83

Sum of emissions from the first year to the sixth year = 661,505

This illustrates the concept of exponential decrease.

Learn more about exponential decrease on: brainly.com/question/24098168

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1 year ago

The force F between two charges Q1 and Q2 in a vacuum is proportional to the product of the charges and is inversely proportiona

dangina [55]

Answer:

<h3>The given statement "The force F between two charges $Q_1$ and $Q_2$ in a vacuum is proportional to the product of the charges and is inversely proportional to the square of the distance between two charges" is a <u>Coulomb's law.</u></h3>

Step-by-step explanation:

Given that "The force F between two charges $Q_1$ and $Q_2$ in a vacuum is proportional to the product of the charges and is inversely proportional to the square of the distance between two charges"

<h3>The given statement is a <u>Coulomb's law.</u></h3>

Coulomb's law states that the magnitude of the electrostatic force F of attraction or repulsion between the two point charges $Q_1$ and $Q_2$ is directly proportional to the product of the magnitudes of charges $Q_1$ and $Q_2$ and it is inversely proportional to the square of the distance between the two charges.

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3 years ago