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anzhelika [568]
3 years ago
10

HELP PLEASE!! NUMBER ONE OR TWO PLEASE! JUST SHOW ME HOW TO DO IT! THANK YOU BUNCHES!xoxo

Mathematics
1 answer:
Alenkinab [10]3 years ago
6 0

Answer:

Step-by-step explanation:

1. 6, ?, ?, ?,102

a0 =6

a1=?

a2=?

a3=?

a4=102

an= a0+n*d

a4= 6+ 4*d=102 so 4d= 102-6=96, so d=96/4=24

d=24

a1 = 6+24=30

a2 =30+24=54

a3 =54+24=78

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Answer:

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Step-by-step explanation:

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a = 14/b

Substitute a in the perimeter equation

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Multiply both sides by b

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The Factors of 14 include -2 and -7 which add up to -9

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This has two answers because b can be either the side that is 2 long or 7 long, so there's no need to go back and solve for a.

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