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ELEN [110]
3 years ago
14

PLEASE HELP. i have one hour to get this done and i have no clue what to do on this bonus question i need to pass!! look in the

photo for the question and image!!

Mathematics
2 answers:
hodyreva [135]3 years ago
8 0
AB= 32.5
BC= 65
perimeter : 214

10x-5=13x-26
-10x +26

21=3x
7=x

AB: 10(7)-5
70-5
65

BC: 13(7)-26
65


65(.5)= 32.5

perimeter: 65+65+84= 214
Scilla [17]3 years ago
5 0

Answer: the perimeter is 214. AB's half is 32.5 and BC's whole is 65

Step-by-step explanation: 10x-5 and 12x-26 are equal, as shown by the marks on their lines, so we can set them equal to each other to solve for x. when solved x=7. then plug 7 into each equation to get 65. lastly add up 84+65+65 to get 214.

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<u>Pre-Algebra</u>

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Step-by-step explanation:

<u>Step 1: Define equation</u>

8b - 12 = 5b

<u>Step 2: Solve for </u><em><u>b</u></em>

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<u>Step 3: Check</u>

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4 0
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How do i figure out this problem? Order from least to greatest. 1.54,2.53,1.504,1.9?
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1+3<br><br> Lol have a nice day
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