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3 years ago

What is 20.30 - 19.70 and what are the solving steps?

Mathematics

2 answers:

klasskru [66]3 years ago

6 0

Answer:

Look at the image!!

Step-by-step explanation:

Hope this helps!!

Sorry for the bad righting XD

If you want to learn more search Mathisfun.com!!

DIA [1.3K]3 years ago

5 0

Answer

0.6

Step-by-step explanation:

here is the working out! Can i get brainliest

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4 years ago

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Which equation in slope-intercept form represents a line that passes through the point (6,−1) and is perpendicular to the line y

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

$y = mx + b$

Where:

m: It is the slope of the line

b: It is the cut point with the y axis

By definition, if two lines are perpendicular then the product of their slopes is -1.

If we have: $y = 2x-7$

$m_ {1} = 2\\2 * m 2 = - 1\\m_ {2} = - \frac {1} {2}$

Thus, the equation is of the form:

$y = - \frac {1} {2} x + b$

We substitute the point:

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Finally, the equation is:

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Answer:

$y = - \frac {1} {2} x + 2$

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3 years ago

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Angle y = 57°

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