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zysi [14]
3 years ago
9

2/5(d−10)−23(d+6)25(d−10)−23(d+6) is 

Mathematics
1 answer:
Dimas [21]3 years ago
7 0
Simplify \frac{2}{5} (d - 10) to \frac{2(d - 10)}{5} :
\frac{2(d - 10)}{5} [/tex] - 23(d + 6) x 25(d - 10) - 23(d + 6)

Simplify 23(d + 6) x 25(d - 10) to 575(d + 6)(d - 10) :
\frac{2(d - 10)}{5} [/tex] - 575(d + 6)(d - 10) - 23(d + 6)

Then Expand : 
\frac{2(d - 10)}{5} [/tex] - 575d^{2} + 5750d - 3450d + 34500 - 23d - 138

Now Collect Like Terms :
\frac{2(d - 10)}{5} [/tex] - 575d^{2} + (5750d - 3450d + 34500 - 23d) + (34500 - 138)

Answer :
\frac{2(d - 10)}{5} [/tex] - 575d^{2} + 2277d + 34362



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So that,

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3 years ago
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4 years ago
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VMariaS [17]

Answer:

The answer to your question is:    14\sqrt{6}

Step-by-step explanation:

                                            √24+4√54

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                                     2\sqrt{6}  + 12\sqrt{6}

                                     14\sqrt{6}

                                             

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3 years ago
Phil is a commercial fisherman. He keeps 5 salmon for every 8 cod he catches. If Phil keeps 15 salmon, how many cod will he keep
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15 / 5 = 3

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4 years ago
There are 5 players on a basketball team. In a game, 4 players scored 6 scored 6 points each. The team scored a total of 34 poin
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