An account earns simple interest. (a) Find the interest earned. (b) Find the balance of the account.

1 answer:

5 0

1. The interest would be $332.80 and the balance of the account would be $2,932.80.

2. The interest would be $1,912.50 and the balance of the account would be $9,412.50

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What is the imaginary number i equal to?

Hoochie [10]

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3 years ago

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What is the answer?ppphsusudhdhd

nevsk [136]

6x+3+5x+1=180
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4 years ago

Find the domain of the function algebraically:<br><br> <img src="https://tex.z-dn.net/?f=R%28x%29%3D%5Cfrac%7Bx%7D%7Bx%5E%7B2%7D

BigorU [14]

The domain of the function is all real numbers except 2 and -1

Step-by-step explanation:

Domain is the set of inputs of a function on which the function is defined.

Given function is:

$R(x) = \frac{x}{x^2-x-2}$

In case of a function involving fraction, the function is undefined if the denominator is zero so in order to find the domain of the function algebraically , we have to find the values on which the function will be undefined

$x^2-x-2 = 0\\x^2-2x+x-2 = 0\\x(x-2)+1(x-2) = 0\\(x+1)(x-2) = 0\\x+1 = 0 => x=-1\\x-2=0 = > x=2$