Questions by Julien Malige

Questions by Julien Malige

A man of height 2.1 meters walk away from a 5-meter lamppost at a speed of 1.5 m/s. Find the rate at which his shadow is increasing in length.

asked Apr 10, 2017

1 answer

5 votes

3.0k views

Find the length of a rectangle which when cut in half has an area of 300 square inches and whose width is one-sixth of the length.

asked Sep 20, 2016

1 answer

3 votes

108k views

Why do plants need sap

asked Feb 10, 2015

2 answers

1 vote

225k views

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