Pt. fractiile zecimale periodice urmatoare, sa se gaseasca nr rational pe care-l reprezinta si sa se verifice apoi prin algoritmul de impartire ca se obtine fractia zecimala initiala:
a)1,33(4) b)0,(7)

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?