What does that "(2,20)" represent?
"y=ax^2" is indeed a quadratic function whose graph opens UP and whose vertex is (0,0). The graph has the shape of a parabola.
But you don't say what you are looking for. Have you checked to ensure that you have copied down the entire problem?
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➷ r = k/v^2
Substitute the values in:
120 = k/1^2
Multiply both sides by 1^2 to find k
k = 120
Substitute new values in:
r = 120/10^2
Solve:
r = 1.2
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Can you post a picture of the question?
Answer:
8 i think
Step-by-step explanation:
Answer:
CE..AE...Segment addition postulate
Step-by-step explanation:
i got these answers from the quiz