Answer:![\frac{1}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B15%7D)
Step-by-step explanation:
Given
There are
4 country music CD
1 rock and roll CD
2 rap CD
3 Tejano CD
![\text{Probability that Jerry randomly select a Tejano CD and then a rap CD from his case}=\text{Probability of selecting a Tejano CD}\times \text{Probability of selecting a rap CD}](https://tex.z-dn.net/?f=%5Ctext%7BProbability%20that%20Jerry%20randomly%20select%20a%20Tejano%20CD%20and%20then%20a%20rap%20CD%20from%20his%20case%7D%3D%5Ctext%7BProbability%20of%20selecting%20a%20Tejano%20CD%7D%5Ctimes%20%5Ctext%7BProbability%20of%20selecting%20a%20rap%20CD%7D)
![P=\frac{3}{10}\times \frac{2}{9}](https://tex.z-dn.net/?f=P%3D%5Cfrac%7B3%7D%7B10%7D%5Ctimes%20%5Cfrac%7B2%7D%7B9%7D)
![P=\frac{2}{30}](https://tex.z-dn.net/?f=P%3D%5Cfrac%7B2%7D%7B30%7D)
![P=\frac{1}{15}](https://tex.z-dn.net/?f=P%3D%5Cfrac%7B1%7D%7B15%7D)
Answer:
the answer is 1
Step-by-step explanation:
Answer: complementary angles
Step-by-step explanation: Just look at the way that it is set up. I just went on google to figure it out.