A level maths- probability A six-sided dice is biased with the probabilities of each outcome as shown in the table:
Score
1
2
3
4
5
6
1

Probability
1/12
1/6
1/12
1/4
2k
3k
a Find the value of k.
b The dice is rolled once. Find the probability that the score is more than 4.

Factor the monomial completely 42a3b3

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up

Evaluate f(x) when x = 3. f(x) = 16x? +2 if 6 < x < 9 112 if 9 x < 13 a: 110 b: 56 c: 74 d: 12