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elena55 [62]
3 years ago
14

One quarter inch is 191/200 inch in diameter. Eight quarters are placed side-by-side along a line. How many inches long is the l

ine of quarters?
Mathematics
2 answers:
Yuliya22 [10]3 years ago
5 0
The line of quarters is:   8*(191/200) inches                                     1528/200 inches                                     7.64 inches                   if you want to,you may first find (191/200)=0.955 then find                     8*955 = 7.64 inches 
kirza4 [7]3 years ago
3 0

191/200 x 8 =

191*8 = 1528

1528/200 = 7 128/200 = 7 16/25 inches total

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side 3 = side 2 = 2x+3

Side 2 and side 3 are the longer two congruent sides

Add up the three sides and set them equal to the given perimeter of 33. Solve for x

(side1)+(side2)+(side3) = perimeter
(2x-3)+(2x+3)+(2x+3) = 33
(2x+2x+2x) + (-3+3+3) = 33
6x+3 = 33
6x+3-3 = 33-3
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x = 5

If x = 5, then the longer sides are 2*x+3 = 2*5+3 = 10+3 = 13 inches each
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3 years ago
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8 0
2 years ago
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