chemistry bonus, please help
2007-03-02 15:42:19 · 12 answers · asked by Josh 2 in Science & Mathematics ➔ Other - Science
-40 oC = - 40 oF
F = 9/5*C + 32 is the equation that relate C to F
Let C = F and then
F = 9/5 * F + 32
(1 - 9/5) F = 32
F = 32 / (1 - 9/5) = -40 degrees
2007-03-02 15:50:20 · answer #1 · answered by Anonymous · 3⤊ 0⤋
Josh...nornally I don't do this but the answer is -40. The formula for transforming Celsisu and Fahrenheit is:
degrees F = 1.8 times degrees C + 32...algebraically your question is posed as followed:
Y = 1.8 X + 32 where X = Y...therefore substitute Y for X and solve for X, where X = - 40
2007-03-03 03:16:09 · answer #2 · answered by GL Supreme 3 · 0⤊ 0⤋
Negative 40 degrees
2007-03-02 23:48:40 · answer #3 · answered by Cotton 3 · 0⤊ 0⤋
-40, this temperature is the same on both the Fahrenheit and Celsius temperature scales.
2007-03-02 23:49:45 · answer #4 · answered by pyro_alchemist 2 · 0⤊ 0⤋
Hey, I really dont want to bug you with all the derivation and stuff,so let me get straight to the point. ITS -40,the temperatute thats same on both celcius and kelvin scale
2007-03-03 06:21:24 · answer #5 · answered by sanjana d 1 · 0⤊ 0⤋
The answer 2 ur question is :
-40*
2007-03-03 04:23:10 · answer #6 · answered by ? 3 · 0⤊ 0⤋
-40
2007-03-02 23:54:30 · answer #7 · answered by keith s 1 · 0⤊ 0⤋
-40
2007-03-02 23:46:33 · answer #8 · answered by thewizardofodd 3 · 1⤊ 0⤋
-40 degrees, but to verify the awnser use the source Luke!
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2007-03-05 10:32:30 · answer #9 · answered by Anonymous · 0⤊ 0⤋
To convert from f to c, you divide by 1.8 and take away 32.
-72/1.8= -40. Take away 32, ti becomes -72.
Your answer is -72 degrees.
2007-03-02 23:53:55 · answer #10 · answered by eric l 6 · 0⤊ 2⤋