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motikmotik
3 years ago
5

Identify each sequence as arithmetic or geometric. Explain your answer, and write an explicit formula for the

Mathematics
1 answer:
NeX [460]3 years ago
7 0

Answer:

Geometric Sequence

Step-by-step explanation:

In this case it is Geometric Sequence as it has a common ratio of 5

Formula for nth term: a(n) = ar∧n-1

so if we take the third term we will calculate as follows:

50 = 2(r)∧3-1

50÷2 = r∧2

√25= r

r=5

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Hope that helped, don't be shy to comment on this if you have any questions about my explanation :)
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Read 2 more answers
URGENT: I need to know the answer to this equation and the step by steps:
4vir4ik [10]

Answer:

1) 4-(-6) = 10

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5)

Step-by-step explanation:

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2) adding positive to negative makes it less negative

3) just change positions -4 from 6 1/2

4) makes it less negative

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3 years ago
How many chicks hiding? Explain how you know.
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The scale factor of S to T is 4:1
solong [7]

Answer:

Scale Factor - Finding Sides. L1S1. 3) Scale factor of S to T is 4 : 1. ; x = y = 4) Scale factor of G to H is 1 : 7. ; x = y = 20 yd. 10 yd. S. T.

Step-by-step explanation:

<em> A scale factor in math is the ratio between corresponding measurements of an object and a representation of that object. If the scale factor is a whole number, the copy will be larger. If the scale factor is a fraction, the copy will be smaller.</em>

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<em>Hope this helps:) Have a great day! </em>

<em>Brainliest?</em>

6 0
2 years ago
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