Posts In: Grade 9

geometry, question 8, grade 9

26/07/2016

8) (C) is a circle of center O and radius R, M is a variable point and MNBA is a…Read More

coordinate systems, question 5, grade 9

26/07/2016

5) In an orthonormal system of axes (x'x) and (y'y), Consider the points E(0,-4), H(-1,1) and the line (d):y=x+2. Plot…Read More

equations, question 6, grade 9

24/07/2016

6) The actual age of a father is 50 years old, and that of his son is 28 years old.…Read More

algebraic expressions, question 9, grade 9

24/07/2016

9) Consider the polynomials : Factorize A(x) and B(x). Solve A(x)= B(x). Expand B(x) and Solve B(x)<4x(x+1). let : Find the…Read More

equations, question 6, grade 9

24/07/2016

6) The sum of the bases of trapezoid ABCD is 10. a) Find x and y knowing that the bases…Read More

algebraic expressions, question 8, grade 9

24/07/2016

8) Given x+y=1  and x.y = - 6 Expand  and deduce the value of .Read More

real numbers, question 14, grade 9

24/07/2016

14) Given:   and . Verify that A is the  square of a fraction to be determined. Show that A+B = 1.…Read More

coordinate systems, question 4, grade 9

23/07/2016

4) Given the points A(1,1),B(3,0) and C(1,2) and the line (d): y = 3x-1, Find the equation of the straight…Read More

proportions, question 12, grade 9

23/07/2016

11) Out of 200 students, 10% play baseball, 20% play soccer, 40% play basketball, 5% play both soccer and baseball.…Read More

real numbers, question 13, grade 9

23/07/2016

13) , Verify that  is an integer.  Read More

geometry, question 6, grade 9

23/07/2016

6) ABC is any triangle, M is the midpoint of [AC], and G is the centroid of triangle ABC. If…Read More

statistics, common question, grade 9 and 10

23/07/2016

x,y,7,8,9,10 are the scores of Jamil out of 10 in 6 math quizzes, where x is less than double y…Read More