What is the solution(s) for: 10n^2+n^2+16=0

n = (4 i)/sqrt(11) or n = -(4 i)/sqrt(11)

Step-by-step explanation:

Solve for n:

11 n^2 + 16 = 0

Subtract 16 from both sides:

11 n^2 = -16

Divide both sides by 11:

n^2 = -16/11

Take the square root of both sides:

n = (4 i)/sqrt(11) or n = -(4 i)/sqrt(11)

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i