Penjelasan dengan langkah-langkah:
LIMA SOAL CERITA
31. Jarak = √(15²+8²) = √289 = 17 km✔
32. Besar masing² potongan
= Luas kue
banyak anak
= (22/7 × 14 × 14)
7
= 22 × 2²
33. Volume limas = ⅓ × p × l × t
= 32 × 18 × 12
3
= 576 × 4
34. Ututan data :
3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 9, 9
Q1 Q2 Q3
a. Median = Q2 = 6 ✔
b. Mean = 2×(3+4+5+6+7+8+9)+6
15
Mean = 90
c. Modus = 6 sebanyak 3 data ✔
35. bp = 100
Fh(A) = 40
P(A) = Fh(A)
bp
P(A) = 40
100
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Penjelasan dengan langkah-langkah:
LIMA SOAL CERITA
31. Jarak = √(15²+8²) = √289 = 17 km✔
32. Besar masing² potongan
= Luas kue
banyak anak
= (22/7 × 14 × 14)
7
= 22 × 2²
= 88 cm²✔
33. Volume limas = ⅓ × p × l × t
= 32 × 18 × 12
3
= 576 × 4
= 2.304 cm³ ✔
34. Ututan data :
3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 9, 9
Q1 Q2 Q3
a. Median = Q2 = 6 ✔
b. Mean = 2×(3+4+5+6+7+8+9)+6
15
Mean = 90
15
Mean = 6 ✔
c. Modus = 6 sebanyak 3 data ✔
35. bp = 100
Fh(A) = 40
P(A) = Fh(A)
bp
P(A) = 40
100
P(A) = 2 ✔
5