GEOMETRY HELP PLEASE!!!!!!! Josh is building an enclosure with recycled cardboard for his collection of model cars his design is
as shown below:
What is the length of side BC in inches?
A) 14
B) 43
C) 49
D) 63
2 answers:
The answer is D. 63. You have to set up a proportion as shwon in the image.
63 - the scale factor is 7
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3 1/9 or 3.11 because you get a remainder of 1.
5-3(1/2x+2)=-7
-3(1/2x+2)=-7-5
(1/2x+2)=4
1/2x=2
x=4
just to give u an idea
5x - 2x = 63 + 57
3x = 120
x = 40
0.16666666666 that is correct
$10+$5=15
$75/$15=5
Hours = 5
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