Mathematics, 09.12.2020 01:50, xojade
On place dans un sac cent jetons, indiscernables au toucher, numérotés de 00 à 99.
On tire un jeton et on observe le numéro.
00
01
99
Quelle est la probabilité de tirer :
un jeton portant un numéro supérieur ou égale à 60 ?
un jeton contenant au moins un zéro ?
un jeton ne contenant pas de zéro ?
un jeton ne contenant que des 5 ou des 7 ?
un jeton portant un zéro ou un jeton ne contenant que des 5 ou des 7 ?
Answers: 2
Mathematics, 21.06.2019 15:30, nicpinela1234
The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7
Answers: 3
Mathematics, 21.06.2019 17:00, faithcalhoun
Acylinder has volume 45π and radius 3. what is it’s height?
Answers: 2
Mathematics, 21.06.2019 19:30, AriesTwice
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
On place dans un sac cent jetons, indiscernables au toucher, numérotés de 00 à 99.
On tire un jeton...
Mathematics, 12.03.2020 03:28