Find the total ways that people can be seated with no restrictions;
6! ways but you know that marcia and jan will not sit together.
Write out this, as: G, (M, J), B, P <-- M and J (Marcia and Jan are grouped together to find the ways they will be sat together, so we can subtract this away).
In this combination, considering M and J as one, you have 5! ways. Then you see that M and J can switch position, so there would be added 2! ways.
In total, possibility of J and M to sit together is 5!2!
6!-5!2!
=720-240
= 480 possible ways of seating the friends so that Jan and Marcia are not together.
Hope I helped :)
The answer is 10 because 5×2 is 10 and 10 times one is 10. So that's the lowest common denominator her.
Step-by-step explanation:
A. 2(10)-(-10)
20 -(-10) -------> (-)×(-) =(+)
20 + 10
30
B.29 + 1
30
Answer:
D. Rectangular prism
Step-by-step explanation:
I believe the answer is D. Rectangular prism
Answer:
x < -3 or x > 3
second answer choice
Step-by-step explanation:
The symbol "∨" between p and q represents a disjunction and can be replaced with the word "or" to turn p ∨ q into p or q.
Plug in x < -3 in for p and x > 3 for q, and now you have:
x < -3 or x > 3
which is the same as the second answer choice.
So, the answer is x < -3 or x > 3, or the second answer choice.
I hope you find my answer helpful.
