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malfutka [58]
4 years ago
6

Solve 3y + 11 = - 16​

Mathematics
1 answer:
astra-53 [7]4 years ago
7 0

Answer:

y=-9

Step-by-step explanation:

So we have the equation:

3y+11=-16

To solve for y, subtract 11 from both sides. The left will cancel:

3y=-27

Divide both sides by 3. The left again cancels:

y=-9

So, the answer is -9.

And we're done!

I hope this helps!

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Find the coordinates of the midpoint of the segment given in endpoints.
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Question: An arithmetic sequence is a sequence with a common difference. It can be represented by the recursive formula a1 = a (
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Answer:

a) 3,6,9,12,15,..

b) Common Ratio is 3

c) Recursive Formula : aₙ= aₙ₋₁ + d where a₁=3 and d= 3

Step-by-step explanation:

a) Create your own arithmetic sequence. Write out the first 3 terms.

Consider the sequence: 3,6,9,12,15,..

a₁ = 3

a₂ = 6

a₃ = 9

b) What is the common difference of your sequence?

6-3 = 3

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12 -9 =3

So, common difference is 3

c) Write the recursive formula representing your sequence.

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   = a₁ + d

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a₃ = aₙ₋₁ + d

    = a₂ + d

   = 6+3 = 9

so, recursive formula is aₙ = aₙ₋₁ + d where a₁ = 3 and d= 3

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