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harkovskaia [24]
3 years ago
14

What are the first three terms of the Arithmetic Sequence a_n = 15 – 2(n – 1)?

Mathematics
1 answer:
natulia [17]3 years ago
8 0
N = 15

2( n - 1 )

2( 15 - 1 )

2( 14)

28 ✔️
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He saw 36 animals.19+17=36.Hope that helps.
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3 years ago
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The ratio of SAMs age to hank is 5 to 3. If the sum of their age is 24. How old is is hank?
Serggg [28]
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So the Hank's age is 9 years

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3 0
3 years ago
Show work ! please !!!!!!
Law Incorporation [45]

Sin A =  opp/hyp = 4/5

Cos A = adj/hyp =  3/5

Tan A = opp/adj =  4/3

Cos 27 = 0.8910065...  --> 0.89

You can just plug that into your graphing calculator, just make sure the degree mode is on.

3 0
2 years ago
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