Answer:
See Below.
Step-by-step explanation:
We can write a two-column proof.
<u>Statements:</u> <u>Reasons:</u>
<u />
Given
Given
Vert. Angles Are Cong.
SAS Congruence
CPCTC
The answer is A. 23/22.
The addition rule is used to calculate the probability of one of the events from multiple pathways. If you want that only one of the events happens (there is OR in a sentence), you will use the addition rule. So, let's just add the probability that the object is green and the probability that the object is a cube.
There are in total 22 objects:
<span>7 blue cubes + 4 blue spheres + 5 green cubes + 6 green spheres = 22 objects.
</span>The probability that the object is green is 11/22 (because there are 11 objects
that are green (5 cubes and 6 spheres) of in total 22 objects).
The probability that the object is a cube is 12/22 (because there are 12 objects that are a cube (7 blue and 5 green) of in total 22 objects).
Thus, the probability that the object is green or a cube is:
When 36 people are seated the room is 2/3 full.
So for 1/3 , 18 people are needed
It will be 3/3 full if 54 people are present
So there can be 54 people in total
Now for the room to be 1/2 full , people will be 1/2 x 54 = 27 people
Answer:
second
Step-by-step explanation:
since the second option equivalent to 3x+2