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Mathematics 13 Online
BettyIsAwesome:

More (:

BettyIsAwesome:

FictionZystsem:

If T = 0 makes the velocity 120 That means it adds 120 at least once, But If T=1 it does not add 120 more than once and still only adds 120 once if T=2, So subtract 120 by each of them.

BettyIsAwesome:

Would It be I?

BettyIsAwesome:

The 4th option?

FictionZystsem:

No, your close though, You only add 120 once so 120 cant be related to T

BettyIsAwesome:

Wait! Im confused!

FictionZystsem:

if that was the case 120 would be multiplied by 2 when t=2, But 120 x 2 is 240

FictionZystsem:

in the problem if T=2 you get 84

FictionZystsem:

184*

BettyIsAwesome:

the last option?

FictionZystsem:

120t means multiply it by T each time, so no.

FictionZystsem:

Remember how when you subtracted 120 you got 32?

BettyIsAwesome:

yes?

FictionZystsem:

If t=2 ends up being 184, 184 - 120 gets us 64. 32x2 gets us 64.

BettyIsAwesome:

2nd option?

FictionZystsem:

Corect! good job. :-)

BettyIsAwesome:

Thank you!

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