V -3-9 t if t -9V -8-2 t if t -10Find the value of v m - s when t -10A- v -10 m - sB- v -10 m - sC- v -5 m - sD- v -12 m - s

The correct option is D v = 12 m/s V = 3 + 9t if t lt; 9 ...(i) V= 8 2t if t =10 ...(ii) When t = 10, V= 8 2(10) = 12 m/s ...

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Inequalities of Negative Numbers Using Everyday Life Situations

V =3+9 t if t...

Question

V = 3 + 9t if t < 9

V= 8 - 2t if t =10

Find the value of v (m/s) when t = 10

v = 10 m/s

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v = -10 m/s

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v = -5 m/s

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v = -12 m/s

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