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weeeeeb [17]
3 years ago
12

What is the nth term rule of the quadratic sequence below? −8,−8,−6,−2,4,12,22

Mathematics
1 answer:
NeX [460]3 years ago
3 0

Answer:

n^2 - 3x-6

Step-by-step explanation:

using the rules

2a

3a+b

and

a+b+c

the answer is n^2-3x-6

Im sorry I cannot show the table I used because this text thing doesnt allow it

I hope it helps :)

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Container a and b hold 11,875 liters of water altogether. Container b holds 2,391 liters more than container a holds. How much w
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Container A holds x liters of water.
Container B holds 2391 liters of water more than container A, so container B holds x+2391 liters of water.
Container A and B hold 11875 liters of water altogether.

x+x+2391=11875 \\
2x+2391=11875 \\
2x=11875-2391 \\
2x=9484 \\
x=\frac{9484}{2} \\
x=4742

Container A holds 4742 liters of water.
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3 years ago
Tim wants to buy a new sound system for $145. He has already saved $65. He gets $20 for each lawn that he mows.
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Answer:

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Find the missing angle. Round your answer to the nearest tenth. PLS HURRY.
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Answer:

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Given segment AB with points (-4, 8) and (6, 3) respectively. Find the coordinates of point P that partitions Segment AB in the
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Answer:

P = (2,5)

Step-by-step explanation:

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m:n = 3 : 2

Required

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P = (\frac{nx_1 +m x_2}{m+n},\frac{ny_1 + my_2}{m+n})

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Substitute these values in the above formula:

P = (\frac{2 * -4 +3 * 6}{3 + 2},\frac{2 * 8 + 3 * 3}{3 + 2})

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8 0
3 years ago
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