Answer:
C
Step-by-step explanation:
the length is 63.2 in, and is represented by 6 pavers.
1 paver is therefore
63.2 / 6 = 10.53333333... in
rounded answer C is correct.
It will take her 62.5 min to finish her homework
Answer:
90
Step-by-step explanation:
decreased=subtract
125-35=90
Answer:
<h3> y = -9</h3>
Step-by-step explanation:
The directrix is at the same distance from the vertex as the focus but on the opposite side of the vertex.
x coordinate the same for a focus and a vertex (4) means the parabola opens up or down and the directrix is parallel to the x-axis.
y coordinate of the focus greater than y coordinate of the vertex means the parabola opens up and the directrix lays below the vertex.
-1-(-5) = - 1 + 5 = 4
so: - 5 - 4 = -9 is the y coordinate of points of the directrix