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CaHeK987 [17]
3 years ago
15

What is the fourth term in the expansion of (x + 2y)^8?

Mathematics
1 answer:
Hatshy [7]3 years ago
4 0
Base on my calculation and the simplification of the form and finding its 4th power of the x+2y, i came up with a solution and finally found an answer of B. 448x^5y^3, I hope i answer your questions directly and please feel free to ask for more and ask for clarifications
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a glass of jar contains 1 red, 3 green and 2 blue marbles. asingle marble is chosen at random from the jar and its color is reco
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hi,  

first let's count the marbles :  1+3+2 = 6  

so picking a red  is  1/6

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4 0
3 years ago
An angelfish was 1 1/2 inches long when it was bought. Now it is 2 1/3 inches long.
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A)

Earlier, The length of the angelfish  = 1 \frac{1}{2} inches

Now, the length of angelfish = 2 \frac{1}{3} inches

We have to determine the grown length of angelfish

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= \frac{7}{3}- \frac{3}{2}

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= \frac{14-9}{6}

= \frac{5}{6} inch

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B)

We have to determine the increased length of angelfish in feet.

Since 1 inch = \frac{1}{12} foot

So, \frac{5}{6} inch = \frac{5}{6} \times \frac{1}{12} = \frac{5}{72}

= 0.069 foot.

7 0
3 years ago
Read 2 more answers
Every set of three points must be collinear.
maria [59]

Answer:

I suppose you're trying to make a triangle of some sort on a plane! So, in this case, yes the three points would reside all on the same plane. Making all three of them collinear.

3 0
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Which properties did Marty use?<br><br> Thank you very much!!
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Answer:123

Step-by-step explanation:

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