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erica [24]
2 years ago
6

1, 9, 81, 729, ... what is the sequence to this

Mathematics
1 answer:
Tasya [4]2 years ago
6 0
The pattern is 3^(2n-2) and the next number is 3^8.
Give a brainliest please:-)
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If B is between A and C, and AB=3x+1 and BC=2x-7, and AC=19, then find the value of x.
kodGreya [7K]

Since AB and BC are two parts of AC, AC = AB + BC

let's plug the expressions from the question into our equation above.

19 = 3x + 1 + 2x - 7

Combine like terms

19 = 5x - 6

Add 6 to both sides.

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Divide both sides by 5

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8 0
3 years ago
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kipiarov [429]

Answer:

Vertex form

Step-by-step explanation:

You convert to  vertex form  a(x - b)^2 + c . The coordinates of the maxm/minm will be (b, c).

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The coordinates of minimumm will be (-2.5, -12.25)  The values of the minimum of the function is -12.25

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3 years ago
Campbell Middle school has 912 students.How many computers are in this schools computer lab?
Aleksandr [31]
You can't really determine the amount of computers from this question, they're obviously not going to have one computer for everyone so half third, or even a fourth of the school population
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One airplane located 200km north and 50km east of an airport. A second plane at the same altitude is located 30km north and 100k
grigory [225]

Answer: 350

Step-by-step explanation:

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2 years ago
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At a conference, there are 121 math teachers and 11 science teachers. Write the ratio of math teachers to science teachers in si
scoundrel [369]

Answer:

It is A: 11 to 1 :)

It's true!

(edited my answer btw, you have to simply also welp)

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