Help plsss It’s due in soooon
2 answers:
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Answer:
≈39.27 units
Step-by-step explanation:
To find the area of a semi circle, you use the formula for finding the area of a circle, which is , and then you divide that by 2 since it is half of a circle.
In this case, ≈ 78.54
= 39.27
Answer:
D)
Step-by-step explanation:
<u>Vertex Form of a Vertical Parabola:</u>
Vertex ->
Axis of Symmetry ->
Vertical Scale Factor ->
- To turn
into vertex form, we need to complete the square on the right side
- Therefore, if
, then
completes the square on the right side
- This becomes
- This means that our function in vertex form is
Therefore, the vertex of the graph is .