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malfutka [58]
3 years ago
7

Write an equation to the nth term of the arithmetic sequence. (write the equation for the sequence)

Mathematics
1 answer:
azamat3 years ago
4 0

Answer:

15,13,11,9,…

Given

2

13 - 15 = -2

11 - 13 = -2

9 - 11 = -2

d = -2

3

4

when n = 515,13,11,9,…

Given

2

13 - 15 = -2

11 - 13 = -2

9 - 11 = -2

d = -2

3

4

when n = 515,13,11,9,…

Given

2

13 - 15 = -2

11 - 13 = -2

9 - 11 = -2

d = -2

3

4

when n = 5

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Tim Worker is doing his budget. He discovers that the average electric bill for the year was $206.00 with a standard deviation o
ivanzaharov [21]

Answer:

  • -2.2
  • 1.4%
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<h3>Step-by-step explanation:</h3>

The z-value is computed from ...

... z = (x -µ)/σ

... z = (184 -206)/10 = -2.2 . . . . for $184

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... -2.2 corresponds to the 1.390 percentile. (That amount of area is below -2.2 standard deviations from the mean.)

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_____

<em>Comment on the calculator display</em>

The difference that got cut off from the display in the attachment is ...

... 0.2603496703

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7 0
3 years ago
Will Mark as Brainliest?
GaryK [48]

Answer:

Step-by-step explanation:

a.

slope=-1/2

b.

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1. Consider the function f(x) = x² – 9. Algebraically determine the domain of y = Vf(x) . State using set notation.
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Answer:

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let y=0

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3 years ago
Halla ei valor de x en cada exprecion<br>mai​
In-s [12.5K]

Answer:

<h2>Your answer...!!</h2>

Hope it helps

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2 years ago
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