Uma urna contém 10 bolas identificadas pelas letras A, B,c, d,e, F,G, h,i, J uma bola extraída aí caso da urna é sua letra é observada. qual a probabilidade de a bola sorteada ser: A? Maiúscula? Vogal? Consoante?

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

One positive number is 9 more than twice another. if their product is 95, find the numbers