Factor the expression over the complex numbers. x^2+50

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.