Answer
Step-by-step explanation:
Answer: 0.16 seconds
Step-by-step explanation: You simply divide 2.4 by 15 hope this helps
Translating into a mathematical equation:
n + n^2 = 72
Rewriting, n^2 + n - 72 = 0
Factoring, (n+9)(n-8) = 0
Solving for n: n = -9 or n = 8
You must check both answers before accepting one, the other or both.
Example: suppose we check out n = 8. Then 8 + 8^2 = 72 is true, and n = 8 is a solution. Is n = -9 a solution? Try it.
I think it’s 15 I’m not sure tho
1. m<13
2. y>2
3. p>-3
I don't know the answers for the last two
