## real numbers, question 14, grade 10

14) Solve in R: Read More

14) Solve in R: Read More

13)Rationalize the denominator of: and Read More

14) Simplify: ,Read More

12) Carry out : Read More

11) Simplify:Read More

3) Given a set E = {0,1,,2,3,4,5,6,7,8,9,10} a) Find in Roster's notation 3 subsets of E; A,B,&C knowing that: = {0,2,4,6,8,10} ; B = ; card P(C) = 8, b) Write each of A and…Read More

3) The table below shows the scores of 50 students in an exam out of 15. Value(xi) 10 11 12 13 14 total Frequency(ni) 5 y 20 x 3 50 Increasing cum. freq. a) Specify…Read More

10) If and Calculate Read More

9) Carry out : Read More

8) = A) 3 B)undefined C) -3 D)9 E)-9Read More

6) If y≤2 then (2y-5)(-y2-3) is: a) >0 b <0 c) none of…Read More

2) The given scores out of 10 are arranged in the increasing order: x, 3,4, 6, 7, y, 8, 8.5, 9, z; if the range is 6.5, the median is 7.25, and the mode is…Read More