Questions and answers by

MTHOMBENI BAFANA

Questions (5)

A CONE WAS CONSTRACTED FROM PLASTIC, HAVE A HEIGHT OF 20cm (PART C). THE LID IS MADE UP OF HEMISPHERE HAVE RADIUS 0F 5cm (PART
1. 1 answer
2. 543 views
The line 2y+7x=5 and 4x+dy+3=0 are perpendicular to each other. Find the value of the constant 'd'. (5marks)
1. 1 answer
2. 504 views
I don't understand exactly how you get the slopes of the graphs. May you please get it into details till the end.
1. 1 answer
2. 376 views
The line 2y+7x=5 and 4x+dy+3=0 are perpendicular to each other. Find the value of the constant.
1. 1 answer
2. 501 views
Given a 30cm by 30cm sheet of metal has squares of side x cm cut from each corner. Calc. the dimension for the greatest volume.
1. 1 answer
2. 1,782 views

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