Bir sınıfta 15kişi ingilizce,6kisi ingilizce fransizca ,10kisi ise fransizca konusmaktadir bunw gore sinifta öğrenci sayısı kactir? ​

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano