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Cloud [144]
3 years ago
12

4,12,20, 28 nth term

Mathematics
1 answer:
Anna007 [38]3 years ago
3 0

Answer:

8n - 4

Step-by-step explanation:

The numbers here go up in 8, so you have 8n. Afterwards, use the term and the 8 times tables. Eg. 4 is the first term and the first 8 multiple is 8, so 4-8. You have to subtract 4 from 8 to get the first term. Sorry if this didn't help but yeah...

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Akimi4 [234]

Answer:

y-intercept: (0, 3)

Step-by-step explanation:

Attached is a screenshot of the plotted points (-1, 1) and (1, 5) on a graph. It shows that the line crosses the y-axis at point (0, 3) → which is the y-intercept.

Please mark my answer as the Brainliest, if you find this helpful :)

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Consider the function f(x)=10x^2+20x-11
Strike441 [17]

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Step-by-step explanation:

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3 years ago
If 64 feet of rope weighs 20 pounds how much will 80 feet of the same rope weigh
Nikolay [14]
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6 0
3 years ago
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Help please asap PLEASE TELL ME THE WORKING AS WELL.​
DanielleElmas [232]

Answer:

a = 9 / 7

step by step explanation:

9 / - a + 15 = 8

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subtract 15 from each side

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calculate the difference

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multiply both side of equation by - a

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swap the side of equation . ( optional )

a = 9 / 7

6 0
3 years ago
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HELPPPP will mark brainliest
ArbitrLikvidat [17]

Answer:

12x-2

Step-by-step explanation:

You need to add 5x+1 and 7x-3.

5x+1+7x-3.

We need to organize this into common terms.

5x+7x+1-3

Now we simplify.

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