(05.02 LC) Which equation does the graph below represent?
1 answer:
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For this case we have the following polynomial:
Using the resolver we have:
Substituting values we have:
Answer:
We observe that the solution to the quadratic equation are two imaginary roots.
Using the resolver we have:
Substituting values we have:
Answer:
We observe that the solution to the quadratic equation are two imaginary roots.
Answer:
{x|x ∈ R, x < - 12 }
Step-by-step explanation:
given - x > 6
multiply both sides by - 2
Remembering to reverse the inequality symbol as a consequence of multiplying by a negative value
x < - 12 ← reverse symbol
{ x | x ∈ R, x < - 12 } ← solution set
Answer:
The time taken to drain water to be half full is 5 hours 55 min .
Step-by-step explanation:
Given as :
The total quantity of water pool = 8520 gallons
The rate of water drain = 12 gallons per min
The time taken to drain water to be half full = t min
<u>Now, According to question</u>
Time of water drain =
Or, time =
Or, time = 710 minutes
So, The time taken to full empty the pool = 710 minutes
Again, time taken to ran water to half full =
Or, t = 355 minutes
So, time taken to drain water to be half full = t = 355 min = 5 hours 55 minutes
Hence, The time taken to drain water to be half full is 5 hours 55 min . Answer