Weathering-the process of wearing or being worn by long exposure to the atmosphere.
Answer:
sorry but the question isn't clearly understandable!! maybe Post the full question
Answer:
1/5 and 2/10
Step-by-step explanation:
Answer: 21 weeks. i counted it up
Step-by-step explanation: so its
Given a quadratic equation
, we define the discriminant as

The number of real solutions of the equation depend on the sign of
:
- If
the equation has two solutions - If
the equation has one double solution - If
the equation has no real solutions
In this case, we have

And so this equation has no real solutions.