Mathematics: Aquantity b varies jointly with c and d and inversely with e. when b is 18, c is 4, d is 9, and e is 6. what is the constant of variation? 1/12 1/3 3 12

Aquantity b varies jointly with c and d and inversely

Ответ:

bronkosarecool

02.01.2022

B $\alpha$ $\frac{cd}{e}$
b= $k \frac{cd}{e}$
Where k is a constant of proportionality.
b=18, c=4,d=9, e=6
Finding the value f k,
18= $\frac{k*4*9}{6}$
6k=18
k=3
The equation then is;
b= $\frac{3cd}{e}$
The constant of variation=3

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Ответ:

sushiboy668

08.05.2020

Mathematics

0.0001

Step-by-step explanation:

The value of the number is 0.0001. That presentation meets the format requirements for your literal.

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Aquantity b varies jointly with c and d and inversely with e. when b is 18, c is 4, d is 9, and e is 6. what is the constant of variation?
1/12
1/3
3
12

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