batoulalsharef8 batoulalsharef8

19-10-2021
Mathematics

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Please please help me with this question just help me on (C)

Please please help me with this question just help me on C class=

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discipulus discipulus

19-10-2021

Answer:

move 3 seconds on your x-axis, and find your intersection with you y axis to determine the height h in m.

Am assuming you drew the function...

substitute 3 in the equation

[tex]h=-5({t})^{2} +20t\\ h=-5({3})^{2} +20(3)\\h=60-45=15m[/tex]

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