Answer:
3 < x < 11
Step-by-step explanation:
We use the triangle inequality to figure out the longest possible side and shortest possible side. The shortest will be 3 (8-5 = 3) and the longest will be 11 (3+8 = 11) and we write an inequality.
Answer: 6 plus 6 is 94
Step-by-step explanation:
For example |||||||||||||||||||||||||||||||||||||||||||||| + ||||||||||||||||||||||||||||||||||||||||||||||| = 94
The measure of angle B is equal to the measure of angle C which allows us to create this equation.
Answer:
120
Step-by-step explanation:
The number of friends is 5 and there are 5 seats only. So , we can find it out with the help of permutations ,
⇒ 5! / (5-5)!
⇒ 5! / 1!
⇒ 5!
⇒ 5 × 4 × 3 × 2 × 1
⇒ 120
<h3>
<u>Hence </u><u>there</u><u> </u><u>are</u><u> </u><u>1</u><u>2</u><u>0</u><u> </u><u>ways</u><u> </u><u>by</u><u> </u><u>which </u><u> 5 friends sit together at the movies in 5 seats</u><u>. </u></h3>
(-4,4) (3,2)
y2-y1
_____
x2-x1
2-4
____
3-_4
-2
__
1
=-2