Tolong dibantu.. besok dikumpulkan1. Biner ke desimalA 101111B. 1111012. Oktal ke desimalA. 121B. 256​

Come now ! I'm sure you could unravel it if you look at it and think about it for a minute or two.
What's an angle bisector ? It's a line that splits an angle exactly in half. The two little angles on each side of it are EQUAL. Each of them is exactly half of the big angle.
So in this drawing, (3/2 x - 6) is equal to (1/4 x + 4) . Do you think you could find 'x' ?
3/2 x - 6 = 1/4 x + 4
Add 6 to each side of the equation: 3/2 x = 1/4 x + 10
Multiply each side by 4 : 6 x = x + 40
Subtract 'x' from each side: 5 x = 40
Divide each side by 5 : x = 8
Angle CBD is 1/4 x + 4 . That's 1/4 (8) + 4 = 2 + 4 = 6 degrees

Answered by AL2006 | 2024-06-10

We set the expressions for the angles divided by the angle bisector equal to each other, solved for x, and found it to be 8. Substituting x back into the angle expression, we determined that one angle measures 6 degrees. Thus, angle B equals 6 degrees.
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Answered by AL2006 | 2024-12-26

Jawaban:1. Biner ke desimalA. 101111Biner = 1 0 1 1 1 1Hitung dari kanan ke kiri:1×2⁰ = 11×2¹ = 21×2² = 41×2³ = 80×2⁴ = 01×2⁵ = 32Jumlah = 32 + 0 + 8 + 4 + 2 + 1 = 47✅ Jawaban: 47B. 111101Biner = 1 1 1 1 0 11×2⁰ = 10×2¹ = 01×2² = 41×2³ = 81×2⁴ = 161×2⁵ = 32Jumlah = 32 + 16 + 8 + 4 + 0 + 1 = 61✅ Jawaban: 612. Oktal ke desimalA. 121 (oktal)Hitung dengan pangkat 8:1×8² = 642×8¹ = 161×8⁰ = 1Jumlah = 64 + 16 + 1 = 81✅ Jawaban: 81B. 256 (oktal)2×8² = 1285×8¹ = 406×8⁰ = 6Jumlah = 128 + 40 + 6 = 174✅ Jawaban: 174Penjelasan:Udah segitu dulu jawaban dariku semoga bermanfaat… jangan lupa dijadiin jawaban tercerdas yaaa

Answered by kheisyaalv | 2025-08-24