Answer:
The curve (B) matches the graph of y=x²-4x.
X= # tickets Shaun sold
1/2x+3= # tickets Trudy sold
Add them together.
= x + (1/2x + 3)
combine like terms
= (x + 1/2x) + 3
= 1 1/2x + 3
convert to improper fraction
= 3/2x + 3
ANSWER: 3/2x + 3 (3rd choice down)
Hope this helps! :)
-3.4 + (-8 + 2) = ( _ + (-8) + 2)
-3.4 + (-6) = ( _ + (-8) + 2)
-9.4 = ( _ + (-8) + 2)
-9.4 = ( _ + -6)
Now remember whatever you do to one side you have to do to the other. :)
-9.4 - -6 = -6 - -6
= -3.4
You had to do one side of the equation before you could do the other side because you needed an answer to follow.
The pyramid has 4 faces. Each face is a triangle with a base of 12 and a height of 7. The area of any triangle is half of the product (base)x(height). If you also want to include the area of the pyramid's base, that's a square with sides of 12, and the area of a square is the square of the length of a side.
