johnross17
30.06.2019 •
Mathematics
The width of the rectangle is 10 more than the length p=2l+2w 120=2l+2(l+10) = h e l p
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Ответ:
if you have 120 =2L +2(L+10)
distribute the 2nd part to get:
120 = 2L +2L +20
120 = 4L+20
100=4L
L = 100/4 = 25
length = 25
width = 25+10 = 35
Ответ:
1/2 + 1/4 + 1/6 = 3/4 + 1/6 = 11/12 .
1/12 = 1000
1=1000*12
1=12000