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3 years ago

Your bill at Mellow Mushroom is $17.58. You tip 20% and tax is 6%. How much do you pay total?

Mathematics

1 answer:

atroni [7]3 years ago

5 0

Answer:

23.03

Step-by-step explanation:

i tried and i think in right but i don't know. are you tipping before or after tax lol? i did before tax

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balandron [24]

Answer: (2x + 3) • (x-1)

Step-by-step explanation:

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STEP

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2 years ago

What is the slope of the line passing through (16, -2) and (-30, 6)?

Novay_Z [31]

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nikitadnepr [17]

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3 years ago

Descried how to derive the quadratic formula from a quadratic equation in standard form

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Answer:

The standard form of a quadratic equation is:

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$ax^2+bx+c=0\\$

$x^2+\frac{b}{a}x+\frac{c}{a} =0$

$x^2+\frac{b}{a}x = -\frac{c}{a}$

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$( x+\frac{b}{2a} )^2 = \frac{b^2-4ac}{4a^2}$

Square Root property:

$x+\frac{b}{2a} = \pm \sqrt{ \frac{b^2-4ac}{4a^2}}$

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3 years ago