Matematika 106/4
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4) 5) A) 1;4;5 B) 1;3;5 C) 1;2;4 D) 1;2;5 E) 2;3;5 Quyidagi sonlardan qaysi biri 45 ga qoldiqsiz bo’linadi? A) B) C) D) E) ga teskari bo’lgan son ning 9% ini tashkil etadi. ning qiymatini toping. A) B) C) D) E) ni hisoblang. A) 4,2 B) 0,45 C) 0,4 D) 4,4 E) 4,5 ni soddalashtiring. A) B) C) 1 D) E) 2 ni soddalashtiring. A) B) C) D) E) ning qanday qiymatida uchxad eng katta qiymatga erishadi? A) 8 B) 9 C) 6 D) 7 E) 5 tenglamaning ildizlari yig’indisini toping. A) 6 B) 2 C) 9 D) -18 E) -2 Arifmetik progressiyada va . Shu progressiyaning to’rtinchi hadini toping. A) 7 B) 6 C) 12 D) 10 E) 8 Qavariq beshburchak burchaklaridan ikkitasi to’g’ri, qolganlari o’zaro nisbatda. Beshburchakning katta burchagini toping. A) B) C) D) E) nuqta va nuqtalardan teng uzoqlikdaligi ma’lum bo’lsa, ni toping. A) -5 B) 6 C) 16 D) 7 E) 5 Radiuslari 2;3 va ga teng bo’lgan metal sharlar eritilib, bitta shar quyildi. Shu sharning hajmini toping. A) B) C) D) E) oraliqdagi maxraji 3 ga teng bo’lgan barcha qisqarmaydigan kasrlarning yig’indisini toping. A) B) 8 C) D) 9 E) ning qanday qiymatlarida tenglama ildizlari kvadratlarining yig’indisi eng kichik bo’ladi? A) -1 B) ∅ C) 2 D) 3 E) 1 va sonlari o’rta arifmetik progressiyani tashkil qiladi. ning qiymatini toping. A) B) 0,50 C) D) 0,47 E) ifodaning qiymatini ko’rsating. A) 3 B) 4 C) 1 D) 5 E) 2 Uchlari va nuqtalarda joylashgan uchburchakka tashqi8 chizilgan aylana markazining koordinatalarini toping. A) B) aniqlab bo’lmaydi C) D) (0;2) E) Tomoni 6 sm bo’lgan rombga ichki chizilgan aylananing radiusi 2 sm. Rombning o’tkir burchagi kosinusini toping. A) B) C) D) E) bo’lsa, ni hisoblang. A) B) 2 C) 15 D) 1 E) 8 tenglama kesmada nechta ildizga ega? A) 3 B) C) 1 D) 4 E) 2 ni soddalashtiring. A) B) 0 C) D) E) Nechta tub son tengsizlikni yechimi bo’ladi? A) 3 B) 2 C) 1 D) 5 E) 7 tengsizlikning butun sonlardan iborat nechta yechimi bor? A) 2 B) 4 C) ∅ D) 3 E) 1 To'g'ri burchakli uchburchakning katetlari 4 va 6 ga teng. Shu uchburchakning burchagidan chiqarilgan bissektrisasining uzunligini toping. A) B) C) 3,6 D) 4,8 E) Download 185.66 Kb. Do'stlaringiz bilan baham: |
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