Write a formula for the general term (the nth term) of the geometric sequence. 1/2, -1/10, 1/50, -1/250, . .

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

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

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer