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notsponge [240]
3 years ago
8

HURRY PLEASE! 20 pts

Mathematics
1 answer:
ss7ja [257]3 years ago
5 0

Answer:

1,207.6 m

Step-by-step explanation:

Combine the two semicircles on both sides.

Circumference is pi times diameter.

Circumference is 3.14 times 35 which is 109.9

Add 96 two times to that to get 301.9, one lap around the track.

Multiply by 4, 4 laps, to get 1207.6

You're welcome

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Answer:

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Step-by-step explanation:

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My work is in the attachment but I do want to address the elephant on the blackboard real quick.

You'll see that I got to the point where I isolated the h's and just stated the limit equaled the natural log of something out of nowhere. This is because, as far as I know, the way to show that is true is through the use of limits going to infinity. And I'm assuming that you haven't even begun to talk about infinite limits yet, so I'm gonna ask you to just trust that that is true. (Also the proof is a little long and could be a question on it's own tbh. There are actually other methods to take this derivative but they involve knowing other derivatives and that kinda spoils a question of this caliber.)

6 0
3 years ago
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5 0
2 years ago
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forsale [732]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
Simplify the polynomial by combining like terms. 3.63x2 - 4.54x + 7.96x2 +9.85 -3.12x​
Brums [2.3K]

Answer:

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Step-by-step explanation:

3.63x² - 4.54x + 7.96x² +9.85 -3.12x​

11.59x² -7.66x + 9.85

7 0
2 years ago
Read 2 more answers
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