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PLS HELP ME ASAP find each value ED=? AB=?
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PLS HELP ME ASAP

find each value
ED=?
AB=?

PLS HELP ME ASAP find each value ED=? AB=?-example-1
User KShewengger
by
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1 Answer

4 votes

Answer:

Below

Explanation:

Since the '38' is halfway between the bases, it equls the average of the bases

[(4x+3) + (8x-15)] / 2 = 38 solve for x

12x-12 = 76

12x = 84

x = 7

AB = 4x+ 3 = 4 (7) + 3 = 31

EC = 18x -15 = 18(7) - 15 = 111 units

User Rabbit Guy
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