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I need help on questions 4, 5, and 6. please help!
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I need help on questions 4, 5, and 6. please help!

I need help on questions 4, 5, and 6. please help!-example-1
User Sufian Latif
by
5.3k points

1 Answer

13 votes

Explanation:

4) d = √(3-1)²+(7-(-1))²

=√2²+8² = √4+64 =√68

5) AD=29

AB =2x+4,BC=2x,CD=x

AD = 2x+4+2x+x

29=2x+4+2x+x

29=5x+4

29-4=5x

x=25/5

x=5

AB =2x+4

=2(5)+4 =14

BD = BC +CD

= 2x+x

=2(5)+5 =15

User OK Sure
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