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3 years ago

That’s what I need to know to set it up plzzzzss help

Mathematics

2 answers:

AURORKA [14]3 years ago

7 0

3×(60+7)
(3×30) + (3×7)
90 + 21 = 111

omeli [17]3 years ago

5 0

3 times 60+7.
I hoped this helped

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Rudik [331]

Answer:

$5$

Step-by-step explanation:

We know that the function of the height of a rocket after t seconds is:

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Solve for each equation:

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So, our answers are 5 seconds and 6 seconds.

Therefore, <em>between</em> the fifth and sixth second, the rocket is higher than 294 meters.

Note that at exactly the fifth and sixth second, our height is exactly 294 meters, not higher.

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3 years ago

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