Cálculo do valor de x na aprovação: 3x + 7 = 16
Testando Photomath

Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
JOAO TAVEIRA
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3
12
9
-3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Simplifique a expressão matemática: 2x² + 4x - 6x² + 3
-2x² -4x + 6x² = 3
8x - 32x + 3
x = -3/24
-4x² + 4x + 3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcule a área de um triângulo com base 6cm e altura 8cm (A= 6 * 8 /2)
32
24
12
16
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcule o volume de um cubo com aresta de 5cm (V = 5 x 5 x 5)
V= 25
V= 100
V= 125
V= 50
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Resolva 7/32 + 30 * 0
0
7/32
0,21875
2
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