Ali is picking out some movies to rent, and she is primarily interested in action movies and dramas. She has narrowed down her selections to 10 action movies and 20 dramas. Step 2 of 2 : How many different combinations of 4 movies can she rent if she wants at least two action movies

We conclude that exists 11160 different combinations.

Step-by-step explanation:

We know that Ali has narrowed down her selections to 10 action movies and 20 dramas.

First case:  

Out of 10 action films she chooses 2 and out of 20 drama films she chooses 2. We get

Second case:  

Out of 10 action films she chooses 3 and out of 20 drama films she chooses 1. We get

Third case:  

Out of 10 action films she chooses 4 action films. We get

Threfore, we get:

8550+2400+210=11160

We conclude that exists 11160 different combinations.

points are handed out whenever you post answers.

brainliest answers are handed out by the person asking the question, so whether your answer is picked depends entirely on whether the asker bothers to pick

if you're asking about your rank, it depends on having a certain number of points and a certain number of brainliest answers. for example, at the time of this writing, i have 44338 points out of 15000 needed for the next (nearly triple the requirement! ) but i only have 24 out of 50 required brainliest answers. this number decays, meaning after a certain amount of time (i think about a month), the total number of brainliest answers you've earned doesn't count toward this total. (i've been stuck at the same rank for a long

the lesson to learn here is that you shouldn't worry about points or rank. chances are, no matter how good an answer you may provide, your efforts will go mostly unnoticed unless you focus on the newest/most active questions that get posted.

sine

step-by-step explanation: