Answer by : Nadya1622
Nomor 1
Diketahui :
P = 5
Q = 2
Ditanya ;
maka nilai r ....?
Jawab :
r = p² : q²
= 5 × 5 : 2 × 2
= 25 : 4
= 6,25 ( d )
Jadi nilai r adalah 6,25 ( d )
Nomor 2
Nomor 3
x/ y = ⅑ ⇔ y = 9x
x + y = 100
x + 9x = 100
10x= 100
x = 100 : 10
x = 10
y = 9x = 90
y - x = 90 - 10
= 80 ( e )
✓semoga membantu
# no copas
« maaf kalau salah
Nomor 1 = 6,25 [Opsi D]
Nomor 2 = 9/1900 [Opsi B]
Nomor 3 = 80 [Opsi E]
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Answer by : Nadya1622
Nomor 1
Diketahui :
P = 5
Q = 2
Ditanya ;
maka nilai r ....?
Jawab :
r = p² : q²
= 5 × 5 : 2 × 2
= 25 : 4
= 6,25 ( d )
Jadi nilai r adalah 6,25 ( d )
Nomor 2
Nomor 3
x/ y = ⅑ ⇔ y = 9x
x + y = 100
x + 9x = 100
10x= 100
x = 100 : 10
x = 10
y = 9x = 90
y - x = 90 - 10
= 80 ( e )
✓semoga membantu
# no copas
« maaf kalau salah
Jawaban:
Nomor 1 = 6,25 [Opsi D]
Nomor 2 = 9/1900 [Opsi B]
Nomor 3 = 80 [Opsi E]