How do i find the vertex in a vertex form equation?
1 answer:
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Answer:
31/100
Step-by-step explanation:
From the given table
Reading books percentage is 22
so Probability (reading books) =
Surf the internet percentage is 9
Probability (surf the internet) =
the probability (reading books or surf the internet)= P(reading books) + P(surf the internet)
probability (reading or surf)=
=
Answer:
Step-by-step explanation:
Let be "x" the original volume of the solution (in milliliters) before the acid was added and "y" the volume of the solution (in milliliters) after the addition of the acid.
Set up a system of equations:
Applying the Substitution Method, you can substitute the second equation into the first equation and then solve for "x":