JAYDARIMOCK
JAYDARIMOCK
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45. Harakatga oid masalalar — JAYDARIMOCK
Oq to'plam (1996–2003)
Matnli masalalar
45. Harakatga oid masalalar
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1.
O'rtacha
Mototsiklchi va velosipedchi bir tomonga qarab harakat qilishmoqda. Velosipedchining tezligi 12 km/soat, mototsiklchiniki 30 km/soat va ular orasidagi masofa 72 km bo’lsa, necha soatdan keyin mototsiklchi velosipedchini quvib yetadi?
A)
3
B)
4
C)
3, 5
D)
2, 5
E)
3, 8
Javobni tekshirish
Yechim tahlili
Oldingi
Keyingi
Mavzu tushuntirish va masalalar yechimi
53-Dars. 1.11.3 Harakatga oid masalalar
1 soat 0 daq
Videolar: Matematika kursi (YouTube).
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