
proporcionalne i obrnuto proporcionalne veličine
Authored by ljerka linic
Mathematics
7th Grade
Used 6+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Zgrada visoka 32 metara baca sjenu duljine 8 metara. Koliko je visok neboder koji istodobno baca sjenu duljine 30 m?
115 m
110 m
120 m
130 m
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Ako vrijedi x : 9 = 6 : 5 ,
x je
9
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ako je
( 3x - 4 ) : 5 = ( x - 1 ) : 3
x je
9
11
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Snijeg sa igrališta očisti 12 ljudi za 4 sata . Za koje vrijeme bi to isto dvorište očistilo 8 ljudi?
8 sati
6 sati
5 sati
2 sata
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
U formuli y = 3x - 7
linearni koeficijent je 3
slobodni koeficijent je 3
linearni koeficijent je -7
slobodni koeficijent je -7
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
y = - 3x + 2
ako je x = - 5
y= 13
y = 17
y= -17
y = -13
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
y= 4x - 5
Ako je y= 6
x = 11
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