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Crank
3 years ago
5

Which term in the arithmetic sequence 11, 4,-3 . . . is -129?​

Mathematics
1 answer:
telo118 [61]3 years ago
4 0

Answer:

23rd term

Step-by-step explanation:

Plz mark as Brainliest!

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ANEK [815]

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A=24^{2}

A=576


The area of this square is 576cm2.


Hope this helps!

7 0
3 years ago
A tree that is 14 feet tall casts a shadow that is 30 feet long. Find the angle of the elevation from the top of the shadow to t
Umnica [9.8K]

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8 0
3 years ago
What are the solutions to the inequality (x-3)(x+5) SO?
nikitadnepr [17]

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Step-by-step explanation:

3 0
3 years ago
Consider the sequence 3, -9, 27, -81, .. Find the 14th term of the sequence.
bagirrra123 [75]

Answer:

let 'a' be the first term, 'd' be the common difference between all the terms of the sequence

Step-by-step explanation:

therefore, a = 3,

and, d = -9 -3

          = -12

hence the 14th term would be,

=> a + 13d

=> 3 + 13( -12 )

=> 3 - 156

=> - 153

5 0
3 years ago
Read 2 more answers
26.45+4.79+120.02-3.20=
viva [34]
The answer to your question is = 148.06
6 0
3 years ago
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