The standard equation for a parabola that opens upward parallel to the y-axis is x2=4ay, where a = distance from the vertex to focus. Vertex is at origin(0,0)
4a=2
a=2/4
a=1/2 or 0.5
the coordinate of the focus is (0, 1/2)
the equation of the directrix is y=-1/2
First off both triangles form a 90° angle there both congruent. you can tell they form a 90° angle because of square box
7. 335*0.2=67
8. 4.5/0.6=7.5
9. A
Hope this helps!
So, we already know that one hive has a weight of 11.607kg and .204kg is add each week, so we add on .204kg times, w, representing weeks onto 11.607kg and our t is our total of weight of a hive with respect to weeks

So in this case our w is 7.5 weeks and now we evaluate t

Solve

Answer:
Hive's weight will increase by 1.53kg in 7.5 weeks to 13.137kg
Answer:
Median
Step-by-step explanation:
I believe this is median, as the mode and median stay the same numbers with and without 26, Mean 26, Mode 45, so the median would change the most as it goes from 23 to 26