phuongem150796 phuongem150796
  • 23-12-2022
  • Mathematics
contestada

Một tổ học sinh gồm 6 nam và 4 nữ. Chọn ngẫu nhiên 3 em. Tính xác suất 3 em được chọn ít nhất 2 nữ

Respuesta :

Otras preguntas

why are highland regions considered a climate region
What is considered an important Roman contribution to American Government? (Answers in picture)
During an experiment, a scientist crosses a pea plant that has purple flowers with a pea plant that has white flowers. The plants that result from this cross in
Peter the Great wanted to A. Westernize, or Europeanize, Russia. B. remove European influences. C. reduce the size of the army. D. share power with his nobles.
Gravity is considered what type of force? conservative non-conservative
evaluate each piece-defined function: [tex]f(X)= \left \{ {x-2} \atop { x^{2} }} \right. [/tex] on the top equation, if x<1 the bottom equation, [tex]x \geq
you have a 3 gallon jug and a 5 gallon jug you need to measure out exactly 7 gallons of water how can you do it?
how do i solve step by step s+2 1/2s+20=48 ?
What is it called when a unmoving object wants to stay at rest???
In terms of chromosomes, which of these cells is different: nerve cell, skin cell, sperm cell, bone cell?