In this problem, it will be helpful to know the vertex form of a parabola, which is listed below:
is a constant which helps to determine whether the parabola opens up or down. If 
, then the parabola opens downward and if 
, the parabola opens upwards
is the vertex of the parabola
By looking at the graph, we can first see that the graph opens downwards, meaning that . Thus, choices C and D are not valid. Now, let's use the vertex of the parabola to complete the equation.
The vertex of this parabola is (-1, 3), as shown by the graph. When we substitute this into our formula, we get:
The answer is a, 
.
Ok, so "m" will represent for the men, and "w" will represent for the women, the order going to be like this:
m w w m w w m w w m w w m w w m
Hope this help
The GCF Is 5 And The LCM Is 5700.
Answer:
A) The table shows a proportional relationship (as the number of pages increase the time is proportionally increasing as well)
D) The 11th page of notes takes longer than normal (too long time duration) o((⊙﹏⊙))o.
Step-by-step explanation:
a line is 180°
180-90 (given) = 90
so the two angles x and 2x added together equal 90
2x + x = 90
3x = 90
x = 30
the angles are 30 and 2(30)= 60
