You can write this as:
D = kt
where "k" is some constant. You can also write it as:
D ∠t, which you can read as "D is proportional to t".
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It is an equation containing 3 variables, D, d, and t.
r+d/t
p=t*C, where C is a constant value (in this case, the person's rate of pay). To determine C, solve for C for the p and t given. 10800=16C C=10800/16 C=800 Therefore, the equation is: p=800t
The area of a square varies directly with the square of its side length.The kinetic energy of a body in motion varies directly with the square of its speed.Direct variation relations have the form y = kx where x and y are variables and k is a non-zero constant.examples :. D is proportional to T^2, so D = KT^2, where K is a constant. Since K = 1/2, D = (1/2)T^2B. When D = 256, 256 = (1/2)T^2T^2 = 256*2T = 16sqrt(2), or approx 22.6 secondsC. D = (1/2)*5^2 = 12.5 feety=mx+b* * * * *No, that is a linear variation. Direct variation is y = mx. For a direct variations, both variables must be 0 together.direct square variation is a function that relates the same or equal constant ratio.one quantity varies directly as the square of the other quantity.in symbols, y = kx squareda direct variation question is like this y=kx (its straight forward where as a partial variation question is like this y= mx + b the B is another PART of the equation so a direct varition question could be 10=5(2) y=kx
S = v*t s = displacement v = velocity t = time