Zadanie 10b
Sketch both graphs on one set of axes, labelling all intersections.
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Sketch both graphs on one set of axes, labelling all intersections.
The positive intersection x-coordinates are a<b. Find the area enclosed by the curves between a and b.
(i) Find μ,σ. (ii) Find P(15<T<22).
There are 24 registrations. Find (i) the probability that at least 16 attend; (ii) given that at least 16 attend, the probability that more than three fail to attend.
The workshop can accommodate 32 attendees. Find the greatest number of registrations for which the probability that everyone who arrives can be accommodated is at least 0.99.
Prove wherever all terms are defined.
Hence solve for 0 < θ < π, with θ ≠ π/2.
The identity in (a) is , wherever all terms are defined. Differentiate both sides of (a) to establish .
A right triangle UVW has its right angle at U, with metres and metres, where 0 < θ < π/2. Let L be the numerical length in metres of its hypotenuse and A its numerical area in square metres. Find L : A as n : 1 with…
Find a vector equation for the axis through V and the centre of C.