Question

Select the correct answer.

The variable b varies directly as the square root of c. If b= 100 when c = 4, which equation can be used to find other combinations of band c?

Answer 1

Step-by-step explanation:

b varies as √c

b=kc

divide both side by c

k=b/c

k=100/4

k=25

the equation is:

25=b/c