2 years ago

I need help with my math please and thank you

Mathematics

1 answer:

evablogger [386]2 years ago

6 0

Where is the math that you need help with?

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masya89 [10]

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41 3/5 is the answer

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The lines y=3x-1 and y=ax+2 are perpendicular if a=___

mezya [45]

Answer:

$a = \frac{-1}{3}.$

Step-by-step explanation:

The equation of line in the form .

y = mx + c

Where m is the slope and c is the y- intercept .

As given

The lines y=3x-1 and y=ax+2 are perpendicular .

Here 3 is slope for equation of line y=3x-1 and a is slope for equation of line

y=ax+2 .

Now by using properties of the perpendicular lines property .

When two lines are perpendicular than slope of one line is negative reciprocal of the other line .

Thus

$a = \frac{-1}{3}$

Therefore $a = \frac{-1}{3}.$

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3 years ago

ABC has side lengths that are each equal to

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An entrepreneur estimates that the total profit (profit = total revenue minus total cost) from his proposed company will be give

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P ( x ) = x³ - 4 x² + 3 x - 12 =
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