Answer:
Your answer is C. 1/2 (16*6) = 48 square feet
Step-by-step explanation:
The formula to find the area of a triangle is A = b*h/2 (base times height divided by half)
First you need to multiply the base (6) by the height (16).
6*16 is 96.
Now you divide 96 by 2 or cut it in half.
96/2 (or cut in half) is 48.
Therefore your answer is C
Check the picture below.
notice, the focus point is at 4,5 whilst the directrix line is at y = -3, below the focus point, meaning the parabola is vertical and opening upwards.
keeping in mind that the vertex is "p" distance from either of these fellows, then the vertex is half-way between both of them, notice in the picture, the distance from y = 5 to y = -3 is 8 units, half that is 4 units, thus the vertex 4 units from the focus or 4 units from the directrix, that puts it at (4,1), whilst "p" is 4, since the parabola is opening upwards, is a positive 4 then.

Answer: spotting trends in data
Step-by-step explanation:
Let's take a look at the exponent rule:

Her mistake was she multiplied the exponents instead of adding it up.