Mathematics, 25.04.2021 14:30 kaniyawilhite
Au stand d’une fête foraine, un jeu consiste à tirer au hasard un billet de loterie dans un sac contenant
exactement 180 billets.
• 4 de ces billets permettent de gagner un lecteur MP3.
• 12 permettent de gagner une grosse peluche.
• 36 permettent de gagner une petite peluche.
• 68 permettent de gagner un porte-clés.
• Les autres billets sont des billets perdants.
1) Quelle est la probabilité pour un participant de gagner un lecteur MP3 ?
2) Quelle est la probabilité pour un participant de gagner une peluche (grande ou petite) ?
3) Quelle est la probabilité pour un participant de ne rien gagner ?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 22.06.2019 00:30
The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?
Answers: 1
Mathematics, 22.06.2019 03:00
Use matrices to solve this linear system: 5x1 − 2x2 = −30 2x1 − x2 = −13 x1 = x2 =
Answers: 2
Mathematics, 22.06.2019 04:00
The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?
Answers: 1
You know the right answer?
Au stand d’une fête foraine, un jeu consiste à tirer au hasard un billet de loterie dans un sac cont...
Questions
Mathematics, 27.11.2021 02:30
Mathematics, 27.11.2021 02:30
World Languages, 27.11.2021 02:30
Mathematics, 27.11.2021 02:30
Mathematics, 27.11.2021 02:30
Mathematics, 27.11.2021 02:30
Mathematics, 27.11.2021 02:30
Mathematics, 27.11.2021 02:30
Mathematics, 27.11.2021 02:30
English, 27.11.2021 02:30
English, 27.11.2021 02:30
Advanced Placement (AP), 27.11.2021 02:30
