The total surface area of a solid hemisphere is equal to the curved surface area of a cylinder.
The radius of the hemisphere is r сm.
The radius of the cylinder is twice the radius of the hemisphere.
Given that
volume of hemisphere : volume of cylinder = 1:m
find the value of m.
(4 marks)
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Step-by-step explanation:

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0