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Oksi-84 [34.3K]
3 years ago
6

The nth term of the sequence is n^2 + 20 How many terms in the sequence are less than 50

Mathematics
1 answer:
Alex Ar [27]3 years ago
6 0

Answer:

5 terms

Step-by-step explanation:

nth term of the sequence =n^2 + 20

an= n^2 + 20

1st term when n= 1

1^2 + 20= 20

2nd term n= 2

2^2 + 20=24

3rd term when n= 3

3^2 + 20= 29

4th term when n= 4

4^2 + 20= 36

5th term when n= 5

5^2 + 20 =45

6th term when n= 6

6^2 + 20=56

Hence, terms in the sequence are less than 50 are first 5 terms

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Does anybody know this? Which of the properties of real numbers is illustrated in the following example.
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6 0
2 years ago
When you roast coffee, it loses 12% of its weight. how much fresh coffee do you need in order to get 14 2/25 lb of roasted coffe
Komok [63]

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6 0
3 years ago
Linda owns 4 shares of a certain stock. Yesterday the total value of her shares went down by 32 dollars. What was the change in
Annette [7]

Answer:

The value of each share decreased by $8.

Step-by-step explanation:

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So find the change in value of each share.

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Let the total value of each share in dollars be = x

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6 0
3 years ago
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pashok25 [27]
I am honestly not sure about this answer... try Khan Academy. Or, try breaking it down into steps.

I hope this helped... sorry about that. I will try this concept soon. :)
6 0
3 years ago
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