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Reika [66]
2 years ago
8

Pls help I’ll brainlest Pls help show ur work

Mathematics
1 answer:
tangare [24]2 years ago
5 0
Answer:

-x^2-x+2

Step by step explanation:

(x^2+1)-(2x^2+x-1)

x^2+1-(2x^2+x-1)

x^2+1-2x^2-x+1

-x^2+1-x+1

-x^2+2-x

-x^2-x+2
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A 5.1-ft-tall person walks away from a 12-ft lamppost at a constant rate of 3.9 ft/sec. What is the rate that the tip of the per
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Answer:

6.78ft/sec

Step-by-step explanation:

From the question, dx/dt= 3.9 ft/sec

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From geometry,vof this case the relationship between x and y is needed here, there is two similar triangle that exhibited by the man and the lamb

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CHECK THE ATTACHMENT FOR THE FIQURE

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3 years ago
One computer has a mass 0.8 and another has a mass of 800 grams compare the masses of the computer.use > < = to make a tru
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|x-5|=3 <br> Whats x? please help?
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Step-by-step explanation:

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<u>Possibility 2:</u>

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Answer:

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Step-by-step explanation:

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