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zaharov [31]
2 years ago
13

WILL GIVE BRAINLIEST Which expression is equivalent to x + 11?

Mathematics
1 answer:
larisa [96]2 years ago
6 0

Answer:

11+x because the equation is reversabel.

Step-by-step explanation:

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Tell whether the sequence is arithmetic. Justify your answer. If the sequence is arithmetic, write a recursive
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Answer:

The explicit formula

a_n = 3 +0.25 (n-1)

The recursive formula

a_1 = 3                            for n=1

a_n = a_ {(n-1)} +0.25     if n>1

Step-by-step explanation:

If a sequence is arithmetical then the difference between any of its consecutive terms will be constant

3, 3.25, 3.5, 3.75,

3.25-3 = 0.25\\\\3.5-3.25 = 0.25\\\\3.75 -3.5 = 0.25

The difference between the consecutive terms remains constant so the sequence is arithmetic.

The explicit formula for an arithmetic sequence is:

a_n = a_1 + d (n-1)

Where d is the constant difference between the terms.

d = 0.25

a_1 is the first term of the sequence.

a_1 = 3

So

a_n = 3 +0.25 (n-1)

Finally, the recursive formula is:

a_1 = 3\\\\a_n = a_ {(n-1)} +0.25

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Answer:

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Step-by-step explanation:

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Answer:

\frac{62}{45}

Step-by-step explanation:

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