Cost of a computer game: $32.00 Markup: 20%

1 answer:

6 0

Answer:

38.4

Step-by-step explanation:

32×%20=6.4

32+6.4=38.4 new price

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ExtremeBDS [4]

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Step-by-step explanation:

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dedylja [7]

Answer:

$(3.4)$

Step-by-step explanation:

Our equation is $f(x)=-2(x-3)^2+4$
Now there are 2 ways you can do this, I'll show you the shortcut
If you have an equation like this, just take the value in parenthesis and equate it to zero
$x-3=0.x=3$ is the x of the vertex
Put this back into the equation
$f(x)=-2(x-3)^2+4\\x=3\\f(3)=-2(3-3)^2+4\\f(3)=-2(0)^2+4=4$ this is the y