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
$34 divided by $3 because he spent $3 for each hour. The answer is A 11.3333
Answer:
She spent $26.50
Step-by-step explanation:
subtract $18.50 from $45.00
Answer:
-1 is the answer
Step-by-step explanation: