Answer: 15
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Step-by-step explanation:
Answer: 275d>1650
Step-by-step explanation:
because the question ask you a distance at least 1650 which means 275 times the days has to be greater than 1650.
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Pretty sure it’s the fourth option
let's put value of t in equation.
x = 2√t
x = 2√y
x/2 = √y
(x/2)^2 = y
y = x^2 /4
now let's differentiate it with respect to x.
dy/dx = 2x/4 = x/2
differentiating again wrt to x
d^2y/dx^2 = 1/2
