In the figure, ACllDG and AE =AC, EC bisects DCB. Prove, giving reasons, that
2.2.1
AC is a tangent to circle CBD.
2.2.2
CB =DC²/CG
2.2.3
If AD= 3 units and AB = 12 units, find the length of AE.
(5)​

Which graph corresponds to the function f(x) = x2 + 4x – 1?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller