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-Dominant- [34]
3 years ago
9

5. Each pair of polygons below are similar. Show your work! Solve for x:

Mathematics
1 answer:
BartSMP [9]3 years ago
4 0

Answer:

x = 10

Step-by-step explanation:

30/35 = (6x-6)/63

210x - 210 = 1890

210x = 2100

x = 10

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Read 2 more answers
Need help on this question i dont get it ima be posting some more but i need help on this on first
Anuta_ua [19.1K]

Answer:

The answer is B.

Step-by-step explanation:

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3 years ago
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7 0
2 years ago
Find the sum of a finite arithmetic sequence from n = 1 to n = 10, using the expression 3n − 8.
maw [93]

Answer:

The answer is 85

Step-by-step explanation:

The equation used to find the sum of an arithmetic series is: (n/2) * (a1 + an).

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and a1 is -5 (plug in 1 to the expression 3n-8)

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85

8 0
3 years ago
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