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Elenna [48]
1 year ago
5

Select the function that represents the simple interest formula

Mathematics
1 answer:
Sindrei [870]1 year ago
5 0

The function that represents the simple interest formula is A(n)=P+(n-1)i*P, where n is a positive integer. (Option D)

Simple interest refers to the method of calculating the amount of interest charged on a sum at a given rate and for a given period of time. It is given by the formula:

SI = Pin

Where SI is the interest amount, P is the principal amount, i is the interest rate, and n is the number of period.

So, for n-1 years, the simple interest is:

SI = P(n-1)*i

The total amount charged is given by

A(n) = P + SI

A(n) = P + (n-1)i*P

Note: The question is incomplete. The complete question probably is: Select the function that represents the simple interest formula. A. A(n)=(n-1)(P*i)^n, where n is any real number. B. A(n)=n+(P-1)i*P, where n is a positive integer. C. A(n)=P(1+i)^n-1, where n is any real number. D. A(n)=P+(n-1)i*P, where n is a positive integer

Learn more about Simple interest:

brainly.com/question/25793394

#SPJ4

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Express as a trinomial.<br> (3x – 7)(3x + 10)
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Step-by-step explanation:

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3 0
2 years ago
41/50 is closer to 9/11 or 10/11 and explain
Stolb23 [73]
<span>Given number is 41/50,
Now, let’s find which one is closer to the given choices:
=> 9/11
=> 10/11
Notice that the given number and given choices are fraction numbers. In order know which one is closer to the given number, we need to convert these numbers into a decimal.
Note, that in converting a fraction number to a decimal is we need to divide our numerator by our denominator to get the answer.
=> 41/50
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The value of 41/50 is 0.82. Now, let’s find the value of the given choices.
=> 9/11
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=> 10/11
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Thus, the correct answer is 9/11 is equals to 41/50.</span>



3 0
3 years ago
What are the excluded values of x for <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%2B1%7D%7Bx%5E2-1%7D%20" id="TexFormula1"
NISA [10]
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x^2-1=(x+1)(x-1)=\big(x-(-1)\big)(x-1)

so excluded values are x =  -1 and x = 1.

Answer D.
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