Quantity of water Alberto had initially = 15 gallons.
Fraction of water that evaporated = 3/40
Now we have to find how much water is left.
Quantity of water left = Quantity of water Alberto had initially - Quantity of water evaporated.
Now let us find Quantity of water that was evaporated.
Quantity of water evaporated = 3/40 of 15 = 1.125 gallons
Quantity of water left = Quantity of water Alberto had initially - Quantity of water evaporated.
Quantity of water left = 15- 1.125 = 13.875 gallons
Answer: Quantity of water left is 13.875 gallons.
Technically you should use "substitution" in place of "transitive property of equality", though they are very closely related ideas. If I were your teacher, then I would accept that answer as valid nonetheless.
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Substitution says that if a = b and c = b, then a = c. We replace the 'b' in a = b with 'c'. Think of your substitute teacher who replaces your current teacher for a temporary basis. This is how to remember the term "substitution.
On the other hand, the transitive property of equality says that if a = b and b = c, then a = c. The equations chain together and can simplify into one single equation.
Priya practiced the violin for 114 minutes
<h3><u>Solution:</u></h3>
Given that
Han spent 75 minutes practicing the piano over the weekend
Priya practiced the violin for 152% as much as Han practiced the piano
Need to determine how long did priya practice
Duration of Han practicing the piano over weekend = 75 minutes
As given that Priya practiced the violin for 152% as much as Han practiced the piano
=> Duration of Priya practicing the piano = 152% of Han practicing the piano
=> Duration of Priya practicing the piano = 152% of 75 minutes
We know that a % of b is written in fraction as
Hence Priya practiced the violin for 114 minutes
Answer: i think you are supposed to plug in the numbers into the expression
Step-by-step explanation:
f(-2)=2(-2)-5
=-4-5
=-9
Try the app socratic or photomath!!