
Grandezas inversamente proporcionais
Authored by Beatriz Duarte
Mathematics
9th Grade
Used 15+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 20 pts
Qual o valor de a e b?
a= 1,6
b= 0,32
a= 0,16
b= 0,32
a= 1,6
b= 3,2
a= 16
b= 32
2.
MULTIPLE CHOICE QUESTION
15 mins • 20 pts
X e Y são duas grandezas inversamente proporcionais, a medida de X é 4 e a medida de Y é 7.
Á medida 10 de Y qual é a medida de X correspondente?
X=28
X=2,8
X=0,28
X=33
3.
MULTIPLE CHOICE QUESTION
15 mins • 20 pts
Qual é o valor de A e B?
A=4
B=7
A=0,3
B=0,2
A=3
B=2
A=3
B=0,2
4.
MULTIPLE CHOICE QUESTION
15 mins • 20 pts
Á medida 10 de X corresponde a medida 20 de Y, à medida 25 de X corresponde a medida 8 de Y?
Verdadeiro
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5.
MULTIPLE CHOICE QUESTION
15 mins • 20 pts
Qual é o valor de A, B e C?
A=2
B=5
C=4
A=4
B=2
D=5
A=5
B=4
C=2
A=4
B=2
C=5
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