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Fed [463]
2 years ago
13

Find the simple interest and amount when principal = Rs. 6000, rate = 6% per annum and time = 4 years

Mathematics
1 answer:
Alinara [238K]2 years ago
7 0

Given:

Principal = Rs. 6000

Rate of simple interest = 6% per annum.

Time = 4 years

To find:

The simple interest and amount.

Solution:

Formula for simple interest:

I=\dfrac{P\times r\times t}{100}

Where, P is principal, r is the rate of interest and t is the number of years.

Putting P=6000, r=6 and t=4, we get

I=\dfrac{6000\times 6\times 4}{100}

I=60\times 6\times 4

I=1440

Now,

Amount=Principal+Interest

Amount=6000+1440

Amount=7440

Therefore, the simple interest is Rs. 7440 and the amount is Rs 7440.

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The figure à shown on ancient coin which was once used in china.the coin is in the shape of a circle of radius 3cm with a square
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Step-by-step explanation:

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The area of the square of x sides removed from its center is x².

The area A of the each face of the coin is thus A = 9π - x²

Since the area of each face of the coin A = 7π cm²,

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(2) Solve the equation 2π - x² = 0

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Since x cannot be negative, we take the positive answer.

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3 years ago
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The equation to show the depreciation at the end of x years is

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<h3>Linear Equation</h3>

This is an equation written to represent a word problem into mathematical statement and this is easier to solve.

To write a linear depreciation model for this machine would be

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