Find -3a divided by 6 when a= -2. Write the answer in the simplest form.

1

Step-by-step explanation:

-3a/ 6

Let a = -2

-3(-2) /6

6/6

1

-3a\6 =1

-3×-2=6

6/6=1

you substitute a for -2 and then do the equation.

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.