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Inga [223]
3 years ago
11

Correct simplification of 8x^2(5x + 2x^2 − 3)??

Mathematics
1 answer:
pantera1 [17]3 years ago
5 0
<span><span>16<span>x^4</span></span>+<span>40<span>x^3</span></span></span>−<span>24<span>x^<span>2  
That is it</span></span></span>
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A dog owner wants to use 200 ft of fencing to enclose the greatest possible area for his dog. he wants the fenced area to be rec
Fiesta28 [93]
Perimeter (P) = 2 · Length(L) + 2 · Width (W) → P = 2L + 2W
Solve for either L or W (I am solving for L).
200 - 2W = 2L
(200 - 2W)/2 = L
100 - W = L

Area (A) = Length (L) · Width (W)
              = (100 - W) · W
              = 100W - W²

Find the derivative, set it equal to 0, and solve:
dA/dW = 100 - 2W
     0    = 100 - 2W
     W  = 50

refer to the equation above for L: 
100 - W = L
100 - 50 = L
        50  = L

Dimensions for the maximum Area are 50 ft x 50 ft
5 0
3 years ago
Divide using long division.
elena55 [62]
You will get
3d-7- 8/d+3
5 0
2 years ago
HELP ME PLEASE I RELOADED IT AND IT GAVE ME ANOTHER QUESTION IM GONNA CRY
Murljashka [212]
It would be 4x^2+11x-3
Or the far bottom right corner
7 0
2 years ago
Read 2 more answers
Una masa de 16 libras viaja con una velocidad de 30 m/s . Cuál es su energía cinética?​
NNADVOKAT [17]

Energía cinética = 1 / 2mv²

Donde m es la masa y v es la velocidad

De la pregunta

la masa es de 16 libras

la velocidad es de 30 m / s

16 libras es equivalente a 7.257 kg

Entonces la energía cinética es

1/2(7.257)(30)²

<h3>Que es 3265.65 julios</h3>

Espero que esto te ayude

8 0
3 years ago
2/3 - 6/7 - 3/10 equal?
Sedaia [141]

-103/210

hope this helps

8 0
3 years ago
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