Answer:
We know that the vertices of a figure (x,y) after dilation with scale factor k will become (kx,ky). i.e. Hence, the set of transformations has been performed on triangle MNO to form triangle M'N'O': Dilation by a scale factor of fraction 1 over 2 followed by reflection about the y-axis.
Step-by-step explanation:
Turn over into vertex form
- y=-30t²+450t-790
- y=-30(t²-15x+79/3)
Solving
Open brackets
Accurating
Compare to Vertex form y=a(x-h)²+k
Vertex
Max profit is $897.5
- ticket price should be $7.5
The answer is 63. 9 times 7 is 63
Consider the attached figure. The central square is the "floor" of the box, and it is a (x-2)-by-(x-2) square.
The four rectangles of the side will be the "walls" of the box, and they are (x-2)-by-2 rectangles.
The volume is given by the base area multiplied by the height of the walls, so we have
Answer:
-4/6 is slope
so anything even -4/6 (x)=y is parallel
Step-by-step explanation:
Find the slope
any equation that has the same slope is parallel
