When j = 32, m = 2, and p = 1/4. If j varies directly with m and inversely with p, what is the constant of variation?

Respuesta :

bcalle
j = mk/p where k is the constant of variation.
32 = 2*k / (1/4)
Multiply both sides by 1/4.
8 = 2k
Divide both sides by 2.
4 = k

When j = 32, m = 2, and p = 1/4. If j varies directly with m and inversely with p, The k is the constant of variation that is 4.

What is directly proportional and inversely proportional relationship?

Let there are two variables p and q

Then, p and q are said to be directly proportional to each other if

p = kq

where k is some constant number called the constant of proportionality.

This directly proportional relationship between p and q is written as

[tex]p \propto q[/tex] where that middle sign is the sign of proportionality.

This inversely proportional relationship is denoted by

[tex]m \propto \dfrac{1}{n} \\\\ \text{or} \\\\n \propto \dfrac{1}{m}[/tex]

When j = 32, m = 2, and p = 1/4. If j varies directly with m and inversely with p

j = mk/p

where k is the constant of variation.

32 = 2 x k / (1/4)

Multiply both sides by 1/4.

8 = 2k

Divide both sides by 2.

4 = k

Learn more about directly inversely proportional relationship variables here:

https://brainly.com/question/13082482

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