Recall the differential equation for the instantaneous charge q (t) on the capacitor in an LRC series circuit is given by L d^2 q/dt^2 + R dq/dt + 1/C q = E(t). Use the Laplace transform to find q(t) when L = 1 henry, R = 20 ohms, C = 0.005 farads, E(t) = 50 volts, t > 0, q (0) = 0, and i (0) = 0. What is the current i(t)?

Step-by-step explanation:

Sick the skin off the bone

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.