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Anvisha [2.4K]
3 years ago
14

Write the explicit formula for the arithmetic sequence. 2, -2, -6, -10, -14, ...

Mathematics
1 answer:
Artist 52 [7]3 years ago
8 0

Answer:

2-4(x-1)

Step-by-step explanation:

Begin at 2 then subtract 4 for every (x-1) terms after.

Ex. the 10th term in the sequence is 2 - 4(10-1) = -34

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Write an equation that passes through (2,4) is parallel to the line 3x-2y=-10
vodomira [7]

Answer:

y = 3x/2 + 3

Step-by-step explanation:

First let's solve for y in the given equation

Subtract 3x from both sides

3x - 2y = -10

- 3x         - 3x

-2y = -3x - 10

Divde both sides by -2

-2y/-2 = (-3x - 10)/-2

y = 3x/2 + 5

The slop of the parallel equation will have to be 3/2

y = 3x/2 + b

Plug in the given coordinates

4 = 3(2)/2 + b

4 = 1 + b

Subtract 1 from both sides

4 = 1 + b

- 1.  - 1

b = 3

y = 3x/2 + 3

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3 years ago
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I don’t know the answer but all you have to do is search “slope calculator”
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23 is the answer 322 divided by 14 is 23

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3 years ago
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A cube with a surface area of 24 square centimeters is shown.
Nastasia [14]

Answer:

648 cu. cm

Step-by-step explanation:

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PLEASE ANSWER!!! Brainliest to whoever answers at first!Order the following expressions by their values from least to greatest.
Brilliant_brown [7]

Answer:

  -j, 0, j-k

Step-by-step explanation:

j is a positive number, so -j will be less than 0.

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