There are 30,000 gallons of water in a large container, and this water must drain at a rate of 50 gallons per hour. What is the domain for this scenario?

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i