Question

C=5/9 (F - 32)

Part 1: Solve for F
Part 2:what is 21 degrees Celsius in ferinhight

Answer 1

Nevermind that up there^^^

Answer 2

ok

Answer 3

i have part 2 done...i just need part 1

Answer 4

C = 5/9(F - 32)
C = 5/9F - 160/9 (add 160/9 to both sides)
C + 160/9 = 5/9F (multiply the equation by 9 to get rid of the fractions)
9C + 160 = 5F (now divide by 5)
9/5C + 32 = F

I think

Answer 5

Anyway to solve for "F" you have to get F to the other side of the equation:

Answer 6

Can you take a Printscreen of the equation or something? I just want to know the exact equation the way it was.

Answer 7

idk how to do that

Answer 8

Well the answer is: F = (C x 9/5) + 32

Answer 9

That's the answer to Part 1.

Answer 10

ok...thk you
i hv #2

Answer 11

Since you have the formula to find Fahrenheit use it and plug in 21 for C.
So:
F = (21 x 9/5) + 32
According to PEMDAS do the Parenthesis first:
F = 37.8 + 32
Add:
69.8
So 21C = 69.8F

Answer 12

thk you guys soo very much...you all were so much help and I really apreciate it all...thank you