LIT 9
Jadual 3 menunjukkan bilangan murid lelaki dan murid
perempuan di dalam tiga buah kelas Tahun 4.
Kelas
4 Alpha
4 Beta
4 Gamma
Lelaki
8
10
18
Perempuan
22
15
7
Jadual 3
(a)
Kira peratusan murid perempuan daripada jumlah semua
murid Tahun 4.
[2 markah]

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6