3 years ago

A(n) ______ is a letter or symbol that represents some unknown value.

Mathematics

1 answer:

Nuetrik [128]3 years ago

4 0

The answer is "variable"

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yuradex [85]

Answer:

704 pound's

Step-by-step explanation:

What I did was divided 15 by the 3 and then I got 5 which I divided 3520 pound's by 5 which equals 704 pounds. Hope this helps.

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3 years ago

The resistance, R, to electricity of a cylindrical-shaped wire is given by the equation R=pL/(pi)d^2 where p represents the resi

SashulF [63]

Answer:

The resistance approaches infinity

Step-by-step explanation:

We are given

The resistance, R, to electricity of a cylindrical-shaped wire is given by the equation

$R=\frac{\rho L}{\pi (d)^2}$

where

p represents the resistivity of the wire’s material

L represents the length of the wire

d represents the diameter of the wire

now,

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so, we can plug d=0 and find R

$R=\frac{\rho L}{\pi (0)^2}$

$R=\frac{\rho L}{0}$

$R=\infty$

So,

The resistance approaches infinity

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VikaD [51]

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ryzh [129]

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Cloud [144]

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