Question

In the equation C= 2JR. change the subject to R.​

Answer 1

Answer:

R= C/2J

Step-by-step explanation:

C=2JR

C/2J=2JR/2J ----- cancel like terms

R=C/2J ------- answer

IF WE USE THIS WITH DIGITS

J=30

R=3

C=2JR

C= 2(30)(3)

C=180

now change it to R

R= C/2J

R= 180/2(30)

R= 3

IF YOU use

R= 2J/C

R=2(30)/180

R= 1/3

which is the reciprocal of R not the value of R you need bruh.

Thank me later

Answer 2

Step-by-step explanation:

I think the answer is:

R= 2J/C

Hope this helps you!!!

Please mark my answer as brainliest answer!!!