A equação do plano que passa pelos pontos A = ( 1, 2, 3), B = (2, 3, 1), C = ( 3, 1, 2) é. A) x + 2y - z + 1 = 0
B) x + y + z = 0
C) - x - 2y - z - 1 = 0
D) x + 2y - 1 = 0
E) nenhuma das alternativas anteriores

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

answer: 800

step-by-step explanation:

the answer is  

a.

4,624π mm2

step-by-step explanation: