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3 years ago

10

$345.60 marked down by 20%

2 answers:

goldfiish [28.3K]3 years ago

7 0

Answer:$276.48

Step-by-step explanation:

If you multiply 345.60 by 80 percent, (because it’s marked down by 20%, reducing the price) you get 276.48. Hope this helps!

lilavasa [31]3 years ago

3 0

The answer would be:

~276.48 in U.S. dollars.

Have a great day!!

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Clint invested $6000 in a savings account for 12.5 years. At the end of 12.5 years, his savings account had $8250 in it. If $600

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The balance B at the end of time t is given by
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Step-by-step explanation:

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2 years ago

EXPLAIN THE ERROR Cody was given two points (1/2,4) and (2/3,1), on a line and asked to create a linear equation in standard for

inessss [21]

Answer:

Cody made a mistake when calculating the slope of the line and this affected every other steps after than.

She divided -3 by 6 instead of -3 by 1/6

Step-by-step explanation:

Given

$(x_1,y_1) = (\frac{1}{2},4)$

$(x_2,y_2) = (\frac{2}{3},1)$

<em>See attached for steps</em>

Required

Explain Cody's error

<em>Cody made a mistake when calculating the slope of the line and this affected every other steps after than.</em>

See Proof

Slope (m) is calculated as thus:

$m =\frac{y_2 - y_1}{x_2 - x_1}$

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Solving further to determine the equation.

$y - y_1 = m(x - x_1)$

Where

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<h3>Answer:</h3>

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see the attachment for a graph

<h3>Step-by-step explanation:</h3>

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