Explain why 186,426 is divisible by both 3 and 9.

We will use divisibility criteria.

So, to find out if 186,426 is divisible by both 3 and 9, we first compute the sum of its digits. We have

Given that 27 is a multiple of 3 and 9, we conclude that 186,426 is divisible by both 3 and 9.  

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.

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.