Решите неравенство 3х < 42:
Линейные неравенства

Quiz
•
Mathematics
•
8th Grade
•
Hard
Надежда Огнева
Used 269+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-∞; 8)
(+∞; 8)
(-∞; 14)
(-∞; 14]
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Укажите три каких-либо числа, которые являются решением неравенства
3х < 42
-15; 0; 14
-1; 0; 10
-150; 0,3; 13,12
-5; 0; 15
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
При каких значениях а двучлен 12 – а принимает положительные значения?
(-∞; 11)
(-∞; 12)
(-∞; 11]
(-12; +∞)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Решите уравнение и укажите верный вариант ответа
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1
2
3
4
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Решите уравнение 1+6х<7 и запишите ответ в виде неравенства, используя латинскую раскладку.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
2
3
4
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