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weqwewe [10]
3 years ago
11

Subtract the linear expressions.

Mathematics
1 answer:
Gre4nikov [31]3 years ago
6 0

Step-by-step explanation:

-7.6x+7.4-3.5x-6.5

-7.6x-3.5x+7.4-6.5

-11.1x+0.9

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The solution t1 doesn't make sense for this problem, as we can't have a negative value for the time.

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Step-by-step explanation:

To find the time when the ball will reach the height of 2 meters, we just need to use the value of h = 2 in the equation given. So, we have that:

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So the solution is t2 = 0.35 s

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