This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Hapa kuna suluhisho la maswali yako: 31. (Inaendelea kutoka swali lililopita) c) Step 1: Tumia formula ya muda: Muda = Umbali / Kasi. Umbali = 300 km Kasi (kutoka 31a) = 80 km/h Step 2: Kokotoa muda. Muda = 300 km80 km/h Muda = (30)/(8) h Muda = 3.75 h Itachukua gari 3.75 hours kusafiri 300 km. 32. Step 1: Tambua uhusiano kati ya idadi ya wanaume na siku. Hili ni tatizo la uwiano usio wa moja kwa moja (inverse proportion), ambapo idadi ya wanaume ikiongezeka, idadi ya siku inapungua. Wanaume wa kwanza (M_1) = 5 Siku za kwanza (D_1) = 10 Wanaume wapya (M_2) = 8 Siku mpya (D_2) = ? Step 2: Tumia formula ya uwiano usio wa moja kwa moja: M_1 × D_1 = M_2 × D_2. 5 men × 10 days = 8 men × D_2 days 50 = 8 × D_2 Step 3: Tatua kwa D_2. D_2 = (50)/(8) D_2 = (25)/(4) D_2 = 6.25 days Itachukua wanaume 8 6.25 days kuchimba mtaro huo. 33. Swali hili linatoa matrisi A na B lakini halijauliza operesheni yoyote mahususi (kama vile kujumlisha, kutoa, kuzidisha, au kutafuta kigezo). Kwa hivyo, siwezi kutoa jibu kamili bila maelezo zaidi ya kile kinachohitajika. Last free one today — make it count tomorrow, or type /upgrade for unlimited.