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2 years ago

What is the slope of a line that is perpendicular to the line v=-1/3x - 6

Mathematics

1 answer:

KonstantinChe [14]2 years ago

3 0

Answer:

Step-by-step explanation:

y=-1/3x-6, for this line, the slope (m) is -1/3.

This is because the equation is in the slope intercept form: y = mx + b.

The perpendicular line to one with m = -1/3, is the negative reciprocal of m, we'll call it m2.

m2 = --3/1 = +3/1 = 3

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The answer is 0.6616
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2 years ago

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Papessa [141]

Answer:

The modulus of the complex number 6-2i is:

$|z|\:=2\sqrt{10}$

Step-by-step explanation:

Given the number

$6-2i$

We know that

$z = x + iy$

where x and y are real and $\sqrt{-1}=i$

The modulus or absolute value of z is:

$|z|\:=\sqrt{x^2+y^2}$

Therefore, the modulus of $6-2i$ will be:

$z=6-2i$

$z=6+(-2)i$

$|z|\:=\sqrt{x^2+y^2}$

$|z|\:=\sqrt{6^2+\left(-2\right)^2}$

$=\sqrt{6^2+2^2}$

$=\sqrt{36+4}$

$=\sqrt{40}$

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$=2\sqrt{2\cdot \:5}$

$=2\sqrt{10}$

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$|z|\:=2\sqrt{10}$

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2 years ago

Find the indicated sum

inna [77]

Step-by-step explanation:

option no 2 is correct

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Using numbers and operations to write each phrase as an expression the difference between 58 and 47

evablogger [386]

58 - 47 = 11
(written out in spoken words)
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2 years ago

What is the original price if the discount is 36% and the sale price is $32

Andrei [34K]

The answer is $50
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