Use f = c/w where f= frequency c = speed of light (3 x 10^8 m/s) w = wavelength
f = (3 x 10^8 m/s) / 390 m I think you can 'punch it out' from there.......right?
The answer will be in /s or Hz (hertz...cycles per second)
Probably gets pretty cold there too....with LOTS of snow !
16 / (5/8) = ( Remember how to divide fractions? Flip the bottom one over and multiply?)
= 16/1 / (5/8) = 16/1 x 8/5 = I think you can take it from here....yah?
Ya got that picture, CCOTR?
You're welcome..... I've been in some winter weather a few times when it was -40 .....pretty 'cool' ! Haha
Uhhh.... I gave it to you -40 F = -40 C
AND the formula is F = 9/5 C + 32 ( you left out the 'C')
Well, it is common knowledge that -40 F = - 40 C Substitute into the equation to prove it to yourself !
Sorry! I misread the question..... I was MAKING 100 gallons of 50% juice, not MIXING with 100 gallons of 45% juice!!
x = amount of 55%
100-x = amount of 45%
x(.55) + (100-x)(.45) = 100 (.5)
.55x + 45 - .45x = 50
.1 x = 5
x= 50 gallons (although you can mix INFINITE gallons of 'orange juice DRINK' and never make orange JUICE haha)
No, cm^9 is what I meant
cm x cm = cm^2
cm^2 x cm = cm^3
cm^3 x cm^3 x cm^3 = cm^9 (cm^9 is what I do not what )
