I've been stuck on these domain questions some please help

It would be C

Step-by-step explanation:

So first off you can find the domain by find the zeros of the equation. This means setting the denominator equal to 0. x-5=0 therefore x =5 so when you plug in 5 to the equation you get 0 on the bottom which makes the equation undefined. Therefore the domain is you can plug in any number except for 5 because 5 makes the equation undefined.

C

Step-by-step explanation:

The domain of a function fraction includes all real numbers x except those which make the denominator 0. So to find the domain equate the denominator to 0 and solve for x then exclude the values.

x-5=0

x=5

Therefore all values excluding 5

Answer x≠5

i dont know

step-by-step explanation:

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12