Clover4299 Clover4299

06-12-2017
Mathematics

contestada

Svetlana's hair is 4 cm long her hair grows 1.5 sm per month svetlana wants her hair to grow so that it is at least 7 cm long Write an inequality to determine the number of months m it will take svetlana hair to grow so it is at least 7 centimeters long

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Voldemort1 Voldemort1

06-12-2017

y=4+1.5x

7=4+1.5x

3=1.5x

2=x
It will take at least two months for her hair to be 7 cm

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