tolong bantuin saya untuk nomer 5​

($2.40) divided by (3/4) is the same thing as ($2.40) times (4/3) .
($2.40) x (4/3) = ($9.60) / 3 = $3.20

Answered by AL2006 | 2024-06-10

3/4=0,75
2,40$........0,75 x................1
x=2,40/0,75
x= 3,2 $ per pound

Answered by mariamikayla | 2024-06-10

Mom paid $3.20 per pound for the cereal. This was determined by dividing the total cost of $2.40 by 4 3 ​ pound and finding the equivalent price per pound. The calculation shows that dividing by a fraction is the same as multiplying by its reciprocal.
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Answered by AL2006 | 2025-03-10

Jawaban:cara menghitung tentukan nilai x dari persamaan 2^(2x) - 6 × 2^(x+1) + 32 = 0.caranya:1. Ubah persamaan:Kita bisa tulis ulang persamaan sebagai (2^x)^2 - 6 × 2 × 2^x + 32 = 0, yang menjadi (2^x)^2 - 12 × 2^x + 32 = 0.2. Substitusi:Misalkan x = 2^x. Persamaan menjadi x^2 - 12x + 32 = 0.3. Faktorkan:Faktorkan persamaan kuadrat: (x - 4)(x - 8) = 0.4. Solusi x:Kita dapatkan dua solusi: x = 4 atau x = 8.5. Kembali ke x:- Jika x = 4, maka 2^x = 4 = 2^2, sehingga x = 2.- Jika x = 8, maka 2^x = 8 = 2^3, sehingga x = 3. maka, nilai x adalah 2 atau 3.

Answered by ara1412 | 2025-08-24