phuonghuyen666666 phuonghuyen666666
  • 03-11-2021
  • Mathematics
contestada

Một hộp có 100 con ốc vít, trong đó 10 con ốc bị lỗi (phế phẩm).
Rút (không hoàn trả) ngẫu nhiên 3 con ốc vít từ hộp này, hỏi xác suất
để có ít nhất một con ốc vít bị lỗi là bao nhiêu?

Respuesta :

Snowzium
Snowzium Snowzium
  • 03-11-2021

Answer:

Please explain it in English

Answer Link

Otras preguntas

a field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field
Air offers________ to the motion of objects through it
the flight lasted for 12 seconds at an average speed of 10 feet per second. the ratio of the airplanes wingspan to the distance flown was 1:3 what was the wings
What do two equivalent expressions always have in common?
a machine can produce 250 items per hour. if the operator of the machine works 40 hours per week, how many times are made by this machine in one year?
Time is always calculated from which degree of longitude? A. 0 B. 60 C. 90 D. 180
When two fractions are between 0 and half how do you know which fraction is greater explain
Mark the statement if it correctly describes Alexander 1
What's is an example of a homeostatic response that helps an organism survive
atoms often lose protons but seldom lose or gain electrons