That’s a lot of hot dogs. Where’s the rest of the problem?
For this case we can use the Pythagorean theorem to solve the problem.
We have then for the following complex number:

Using the Pythagorean theorem:

Rewriting we have:
Answer:
A complex number that has an absolute value of 5 is:
A)–3 + 4i
X = first film....y = second film
x + y = 132
x = 2y - 3
2y - 3 + y = 132
3y - 3 = 132
3y = 132 + 3
3y = 135
y = 135/3
y = 45......so the 2nd film lasted 45 minutes
x = 2y - 3
x = 2(45) - 3
x = 90 - 3
x = 87 <=== the first film lasted 87 minutes
Answer:
5 : 1
Step-by-step explanation:
15:3
Divide each side by 3
15/3:3/3
5 : 1