Determine the values of mm and nn when the following average distance from the sun to the earth is written in scientific notation: 150,000,000,000 mm. Enter mm and nn, separated by commas.

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Ответ:

doll1234

18.01.2023

Mathematics

y = - 2x + 3

Step-by-step explanation:

since the line passing through ( 4, - 5 ) is perpendicular to y = 1/2 x + 8, product of the slope of the lines will be - 1.

That is ,

$m_1 \times m_ 2 = - 1$ $[ \ where \ m_ 1 = \frac{1}{2} \ ]$

$\frac{1}{2 } \times m_2 = - 1 \\\\m_ 2 = -1 \times 2 = -2$

Find the equation the line perpendicular to the given line :

$( y - y_2 ) = m_ 2 ( x - x_ 2 ) \ , [ \ where \ (x_2 , y_2 ) = ( 4 , -5 ) \ ]$

$( y - ( -5)) = -2 ( x - 4)\\\\( y + 5 ) = - 2 x + 8\\\\y = -2x + 8 - 5 \\\\y = -2x + 3$

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