exam
Maths Puzzle
Numerical Ability
A cone has an altitude of 15cm and a radius of 3cm. A right circular cylinder of radius r and height h is inscribed in the cone. Write h as a function of r.
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exam Other Question
write the expression a a complex number in stsandard form.
(2-6i)-(-10+4i)
Which label describes the following?
3x + 6 = 10
Isnt that an Expression