Which expression shows a sum of five terms?
a: 5(x + 5)
b: 5x
c: x5
d: 5 + x + 5 + x + x

Answer with Step-by-step explanation:

We are given 4 expressions and we have to determine which expressions shows a sum of five terms.

A: 5(x + 5)

=5x+25  (distributing 5)

This contains sum of only two terms

B: 5x

It contains only 1 term

C:

It also contain only one term

D: 5 + x + 5 + x + x

It contains 5 terms 5,x,5,x and x

and gives the sum of these five terms

Hence, Correct option is:

D: 5 + x + 5 + x + x

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.