1
k=-7
20 deg Celsius = 20 + 273.15 = 293.15 K
K= 18.666666
It is an equation. Taking it step by step: 37 - k = 17 -k = 17 - 37 -k = -20 k = 20
A temperature difference of 50 K would be equivalent to a difference of 90 °F.
K is typically used as a short form of a thousand. So 50K means fifty thousand.
Equations: y = kx +1.25 and y^2 = 10x If: y = kx +1.25 then y^2 = (kx +1.25)^2 =>(kx)^2 +2.5kx +1.5625 So: (kx)^2 +2.5kx +1.5625 = 10x Transposing terms: (kx)^2 +2.5kx +1.5625 -10x = 0 Using the discriminant formula: (2.5k -10)^2 -4(1.5625*k^2) Multiplying out the brackets: 6.25k^2 -50k +100 -6.25^2 = 0 Collecting like terms: -50k +100 = 0 Solving the above equation: k = 2 Therefore the value of k is: 2
k = 0.1
k is the variable.
k is used as an abbreviation for thousand (for the metric term kilo), so 50k = 50,000. 50k US dollars is $50,000 and 50k rupees is 50,000 rupees (~$1001.9036 US).
K is the abbreviated term for a thousand, so it would mean fifty thousand, or 50,000.
$20