On considère un rectangle de longueur 7 et de largeur 5. on trace à l'intérieur de celui-ci une croix de largeur x variable comme indiqué ci-dessous. On s'intéresse à l'aire de la croix bleue. 1. A quel intervalle x appartient-il ?

What is 1/2 x (6 x 4)+3 + 2 show your work

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.