2.2 For each of the following systems, specify whether or not the system is: (i) linear and/or (ii) time-invariant. (a) y(t) = 3x(t − 1) (b) y(t) = t x(t) (c) dy dt + y(t − 1) = x(t) (d) dy dt + 2y(t) = t −[infinity] x(τ ) dτ (e) y(t) = x(t) u(t) (f) y(t) = [infinity] t x(τ ) dτ (g) y(t) = 2t t x(τ ) dτ

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

transitive property

step-by-step explanation:

the definition of the transitive property is:

if a = b, and b = c, then a = b