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lozanna [386]
3 years ago
5

Combine the like terms to create an equivalent expression. 4n+6+n-2

Mathematics
2 answers:
DerKrebs [107]3 years ago
7 0

Answer:

5n+4

Step-by-step explanation:

NemiM [27]3 years ago
3 0

5n+4 seems to be the answer

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If the perimeter is 44 the the diagonal is 22
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In a free-fall experiment, an object is dropped from a height of h = 400 feet. A camera on the ground 500 ft from the point of i
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Hmmm the object, is at rest, when dropped, so it has a velocity of 0 ft/s

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so, we'll do the integral to get v(t) then

\bf \displaystyle \int -32\cdot dt\implies -32t+C
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\textit{object moves from \underline{rest}, so velocity is 0 at 0secs}
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\textit{now to get the positional s(t)}
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\displaystyle \int -32t\cdot dt\implies -16t^2+C
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-16(0)^2+C=400\implies C=400\implies \boxed{s(t)=-16t^2+400}

when will it reach the ground level? let's set s(t) = 0

\bf s(t)=-16t^2+400\implies 0=-16t^2+400\implies \cfrac{-400}{-16}=t^2
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25=t^2\implies \boxed{5=t}


part B)  check the picture below

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2 years ago
Help me out smartie pants hahahahaahahaha
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Answer:

5/8            

I had it                                                                        

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Step-by-step explanation:

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