2- encontremos la probabilidad de sacar una bola blanca si se tienen dos urnas: una verde y otra azul.
la verde contiene 4 bolas blancas y 1 negras y la azul 3 bolas blancas y 2 negra. pero antes de sacar una bola se debe lanzar una moneda, si sale cara se debe sacar una bola de la urna verde y si cae cruz se debe sacar una bola de la urna azul.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation: