3 years ago

Which is the correct Arithmetic Sequence formula for the following pattern: 45, 50, 55, 60, 65, 70...

2 answers:

8 0

Answer:

The answer is option 1.

The picture above shows the formula of arithmetic sequence.

3 0

Answer:

The correct arithmetic sequence formula is 45+(n-1)5

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sesenic [268]

You have to use PEMDAS, by multiplying before you add. So when you multiply 5*6, you get 30 and add the remaining 27 to get 57.

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3 years ago

masya89 [10]

Yes, it does! evaluating and solving an expression are the same thing!

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4 years ago

Ymorist [56]

-2(-x-1)-(x+9)

= -2x + 2 - x - 9

Rearrange

= -2x - x + 2 - 9

= -3x - 7

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1 year ago

ser-zykov [4K]

Answer:

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Step-by-step explanation:

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NeX [460]

Answer: 3,917

Step-by-step explanation:

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3 years ago