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Q 41
let the integer = x
ATQ. 2X+7=3X+X
2x+7=4x
2x =7
x=3.5
Q42.
let the length of bamboo =3x .
ATQ bamboo in mud =x
bamboo in water =1/2x.
3x-x-1/2x =3
2x-1/2x =3
3x=6
x=2
length of shortest bamboo =1m
let the integer = x
ATQ. 2X+7=3X+X
2x+7=4x
2x =7
x=3.5
Q42.
let the length of bamboo =3x .
ATQ bamboo in mud =x
bamboo in water =1/2x.
3x-x-1/2x =3
2x-1/2x =3
3x=6
x=2
length of shortest bamboo =1m
arthur23:
thank you
your welcome
its ok
Answered by
1
and. 41 : Let X REPRESENT THAT INTEGER .
Question states ( write as you read)
7 + 2x > 3x
7 > x
x < 7
therefore , the greatest integer that could be used is 6 ...
Question states ( write as you read)
7 + 2x > 3x
7 > x
x < 7
therefore , the greatest integer that could be used is 6 ...
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