3 years ago

Find the slope of a line perpendicular to y = 3x + 7

Mathematics

1 answer:

Vikki [24]3 years ago

4 0

Answer:

-1/3

Step-by-step explanation:

The slope of the line has the form y = mx + b where m is the slope. Here the slope is m = 3. A line perpendicular to it will have a negative reciprocal slope. The negative reciprocal of 3 is -1/3.

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2 years ago

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Dennis_Churaev [7]

Answer:

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Step-by-step explanation:

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3 years ago

Use substitution to solve the system of equations. Write your solution in decimal form

Lera25 [3.4K]

Answer:

(1.6, 7.02)

Step-by-step explanation:

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2 years ago

Library 3.5x250 <br><img src="https://tex.z-dn.net/?f=3.5%20%5Ctimes%20500%20%3D%20" id="TexFormula1" title="3.5 \times 500 = "

Elodia [21]

Answer : 3.5x250=875

7 0

3 years ago

A right circular cylinder has a volume of 1 cubic meter and a height of 0.6 meters what is the radius of the cylinder to the nea

lapo4ka [179]

The volume formula of a cylinder is :

$V=\pi r^2h$

From the problem, the volume is 1 m^3 and the height is 0.6 m.

Substitute the given to the formula :

$\begin{gathered} 1=\pi r^2(0.6) \\ 1=3.14(0.6)r^2 \\ r^2=0.53 \end{gathered}$

Take the square root of both sides of the equation :

$\begin{gathered} r^2=0.53 \\ r=\sqrt[]{0.53} \\ r=0.728 \end{gathered}$

The answer is r = 0.728 m

8 0

11 months ago