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3 years ago

I need help on 39. You have to find the area of the polynomial

Mathematics

1 answer:

allsm [11]3 years ago

6 0

The area of a rectangle, "A" = length * width ;
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A = L * w ;
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A = (x + 5) (x + 3) .
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Step-by-step explanation:

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3 years ago

A particle moves along a line with acceleration a (t) = -1/(t+2)2 ft/sec2. Find the distance traveled by the particle during the

amm1812

Answer:

$s(t)=(ln|7|+ln|2|)\,ft$

Step-by-step explanation:

Acceleration is second derivative of distance and are related as:

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Using initial value

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We have to calculate the distance covered in time interval [0,5], so:

$\int\limits^5_0 \frac{ds}{dt}=\int\limits^5_0 {\frac{1}{t+2}} \, dt\\\\s(t)=[ln|t+2|]^5_0\\\\s(t)=ln|5+2|+ln|0+2|\\\\s(t)=(ln|7|+ln|2|)\,ft$

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3 years ago

What number am i supposed to put in the blank?

lubasha [3.4K]

Answer:

-20.

Step-by-step explanation:

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4 years ago

Read 2 more answers