GILAP CEMERLANG

Simplify.

• 2xy²

• 8xy²

• 2x²y²

• 8x²y²

A teacher buys 8 exercise books and 7 reference books. The teacher is given a cash rebate of RM5. How much does the teacher have to pay?

• 7u + 8v + 5

• 7u + 8v - 5

• 8u + 7v + 5

• 8u + 7v - 5

Express the perimeter, in cm, of the triangle in terms of x and y.

• 8x - y + 1

• 8x + y + 1

• 8x - 2y + 1

• 8x + 2y + 1

• (9p - 1)(p + 2)

• (9p - 1)(p - 2)

• (9p + 1)(p - 2)

• x = 11, x = 10

• x = 6, x = 5

• x = 10, x = 1

• x = 3, x = 5

Diberi bahawa kebarangkalian Ben lulus dalam subjek Kimia dan Matematik masing-masing ialah 0.4 dan 0.7.

Hitung kebarangkalian bahawa Ben tidak akan gagal kedua-dua mata pelajaran tersebut.

It is given that the probability Ben passes in Chemistry and Mathematics subject are 0.4 and 0.7 respectively.

Calculate the probability that Ben will not fail in both subjects.

• 0.18

• 0.28

• 0.72

• 0.82

• -2, -1, 0, 1, 2

• -2, -1, 0, 1

• -1, 0, 1, 2

• -1, 0, 1

Jisim sebiji guli ialah 15g dan jisim sebuah kotak ialah 185g. Anuar meletakkan n biji guli ke dalam kotak itu. Jika jumlah jisim bagi kotak dan guli itu lebih daripada 290g, hitung nilai terkecil bagi n.

The mass of a marble is 15g and the mass of a box is 185g. Anuar put n marbles into the box. If the total mass of the box and the marble is more than 290g, calculate the smallest value of n.

• 5

• 6

• 7

• 8