How much money should be deposited today in an account that earns 3 % compounded semiannually so that it will accumulate to $8000 in three? years

$7319.3  should be deposited today in an account so that it will accumulate to $8000 in three years.

Step-by-step explanation:

Formula for Compounded semiannually

Where P is the principle , r is the rate of interest in the decimal form and t is the time in years.

Amount = $8000  

3% is written in the decimal form.

= 0.03

r = 0.03

t = 3 years

Put in the formula

P = $7319.3

Therefore  $7319.3  should be deposited today in an account so that it will accumulate to $8000 in three years.

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step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: