|
№173 Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
(80137-25999)+83862 ifodaning qiymatini toping .
|
138000
|
139967
|
137000
|
140000
|
№174. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Qavariq 8 burchak bir uchidan chiquvchi dioganallar uni nechta uchburchakka ajratadi?
|
6 ta
|
5 ta
|
8 ta
|
7 ta
|
№175. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Pаrallelogrammning 8 smli tomoniga o‘tkazilgan balandligi 6 sm ga teng bo‘lsa, 12 sm li tomonga o‘tkazilgan balandligini toping.
|
4
|
12
|
8
|
6
|
№176 Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Trapetsiyaning yuzi 30 ga, balandligi 6 ga teng bo`lsa, uning o`rta chizig`i qanchaga teng bo`ladi?
|
5
|
4,5
|
7,5
|
2,5
|
№177. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Qanday n da qavariq n burchakning barcha burchaklari to‘g‘ri bo‘ladi?
|
4
|
6
|
5
|
3
|
№178. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Guruhlash usuli bilan ko‘paytuvchilarga ajrating:ax+5x-ay-5y
|
(х - у)(а + 5);
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ах – ау + 5х – 5у.
|
(х - у)(а - 5);
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(х + у)(а + 5);
|
№179. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Tenglamani yeching. (x+4) (x+5)=0
|
-4; -5
|
4 ; - 5
|
5; 4
|
-4.5
|
№180. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Qavariq beshburchakning burchaklari kattaliklari 2:3:4:5:6 kabi nisbatda. Burchaklardan kattasining miqdorini toping.
|
162°;
|
148°;
|
156°;
|
136°;
|
№181. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
%·x=182 bo‘lsa, x ni toping.
|
1300
|
1000
|
300
|
30
|
№182. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
A(1;2;3) koordinatalar boshiga nisbatan simmetrik nuqtani toping.
|
(-1;-2;-3)
|
(1;-2;3)
|
(-1;2;3)
|
(1;-1;2)
|
№183. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Yon qirrasi  , h= uchburchakli piramida yon sirti yuzini toping.
|
27
|
21
|
32
|
23
|
№184. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
To‘g‘ri burchakli paralelopipedda a=1 b=2 c=2 d=?
|
3
|
4
|
5
|
6
|
№185. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Bir kombaynchi bug‘doyzordagi bug‘doyning  qismini, ikkinchisi esa  qismini o‘rib olishdi, qancha bug‘doyzor qoldi?
|
|
|
|
|
№186. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
[4;8] kesma orasida nechta o‘zaro tub sonlar jufti mavjud?
|
7
|
8
|
9
|
10
|
№187. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
[6;10] kesma orasida nechta o‘zaro tub sonlar jufti mavjud?
|
6
|
4
|
1
|
2
|
№188. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Determinantning  javobini toping .
|
-12
|
10
|
8
|
20
|
№189. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
№190 Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
№191. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Chiziqli tenglmalar sistemasi  ning yechimini toping .
|
(1;2)
|
(-1;-2)
|
(-1;2)
|
(1;-2)
|
№192. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Tekislikagi ikki to`g`ri chiziq orsidagi burchakni topish formulasini toping .
|
|
|
y=kx-b
|
y=kx+b
|
№193. Fan bobi-4; Fan bo‘limi-1; Qiyinlik darajasi-3;
Do'stlaringiz bilan baham: | 
ning yechimini toping .
