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3 years ago

Kay leaves a $6 tip for a $40 bill. What percent tip did kay leave?

Mathematics

2 answers:

Likurg_2 [28]3 years ago

4 0

Answer:

15% tip

Step-by-step explanation:

6/40= 0.15= 15%

mihalych1998 [28]3 years ago

3 0

Answer:

15% tip.

Step-by-step explanation:

you can divide $6 by $40. this will give you .15 or 15%.

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2+3x34 what is the answer in unit form

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2 years ago

Which equation is the inverse of y = 2x^2 - 8?

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$y=2x^2-8$

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3 years ago

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emmainna [20.7K]

Answer:

The equation that represents the line passing through the point (2, -4) with a slope of one half is

$f(x) = \frac{1}{2}x - 5$

Step-by-step explanation:

The equation of a line can be described by a first order equation in the following format:

$f(x) = ax + b$

In which a is the slope of the line.

Solution:

The line slope is $\frac{1}{2}$ , so $a = \frac{1}{2}$ .

The equation of the line now is:

$f(x) = \frac{1}{2}x + b$

The problem states that the line passes through the point(2,-4). This means that when x = 2, f(x) = -4

So:

$f(x) = \frac{1}{2}x + b$

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$f(x) = \frac{1}{2}x - 5$

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2 years ago