Answer:
c
Step-by-step explanation:
To solve for , we need to isolate it on one side of the equation.
Take the square root of both sides, making sure to use both positive and negative roots.
cannot be simplified, so we'll leave it as-is.
Add to both sides to fully isolate .
Expand the solution by making two solutions, one where is positive and one where it's negative.
Answer:
3
Step-by-step explanation:
The area of the pentagon is 19 square units
The coordinates of the pentagon are given as:
The area of the pentagon is then calculated using:
So, we have:
Simplify the expressions in both brackets
Remove absolute bracket
Hence, the area of the pentagon is 19 square units
Read more about areas at:
brainly.com/question/1423568
we are given in the problem the number of hours Peter has played for video games. In this case, f(x) is the number of hours of playing with x as the number of weeks of playing. In this case, the equation f(x) = 5x.