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3 years ago

6

Express 79.2% as a decimal. A. 7.92 B. 79 C. .0792 D. .792

2 answers:

algol133 years ago

8 0

79.2 ÷ 100 = 0.792.
Hope this helps.

KIM [24]3 years ago

3 0

<span>79.2 x 100 = 0.792
it's correct</span>

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28 lunch; 15 % tip<br><br><br> I need to show my workkkk

NeX [460]

28 x .15 = 4.2

28 + 4.2 = 32.2 <---- ANSWER

Hope this helps :)

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3 years ago

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One angle is 25° bigger than another angle. the two angles are supplementary. what is the measure of the two angles

Rama09 [41]

1st angle - x⁰
2nd angle - (x+25)⁰
The angles are supplementary,
so
x+x+25=180
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3 years ago

Which equations represent the line that is perpendicular to the line 5x − 2y = −6 and passes through the point (5, −4)? Select t

nignag [31]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

On the other hand we have that if two lines are perpendicular, then the product of their slopes is -1. So:

$m_ {1} * m_ {2} = - 1$

The given line is:

$5x-2y = -6\\-2y = -6-5x\\2y = 5x + 6\\y = \frac {5} {2} x + \frac {6} {2}\\y = \frac {5} {2} x + 3$

So we have:

$m_ {1} = \frac {5} {2}$

We find $m_ {2}:$ $m_ {2} = \frac {-1} {\frac {5} {2}}\\m = - \frac {2} {5}$

So, a line perpendicular to the one given is of the form:

$y = - \frac {2} {5} x + b$

We substitute the given point to find "b":

$-4 = - \frac {2} {5} (5) + b\\-4 = -2 + b\\-4 + 2 = b\\b = -2$

Finally we have:

$y = - \frac {2} {5} x-2$

In point-slope form we have:

$y - (- 4) = - \frac {2} {5} (x-5)\\y + 4 = - \frac {2} {5} (x-5)$

ANswer:

$y = - \frac {2} {5} x-2\\y + 4 = - \frac {2} {5} (x-5)$

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3 years ago

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All points having an x-coordinate of 1 whose distance from the point (-3,-6) is 5

vazorg [7]

Answer:

$They'll \: be \: on \: the \: circle:$

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Step-by-step explanation:

$Thank \: you!!!!!!$

6 0

3 years ago

Please help !!!!!!!!!!

Salsk061 [2.6K]

D.3.1 is the greatest value from the list.

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