Answer:
I couldn't see the picture it is black
Step-by-step explanation:
the formula for the area of a trapezoid is:
![\frac{b1+b2}{2} h](https://tex.z-dn.net/?f=%5Cfrac%7Bb1%2Bb2%7D%7B2%7D%20h)
insert 7 for b1, 13 for b2, and 10 for h
![\frac{7+13}{2} 10](https://tex.z-dn.net/?f=%5Cfrac%7B7%2B13%7D%7B2%7D%2010)
100
Hope that helps
Answer:
3.1%, dependent event
Step-by-step explanation:
We have that vowel are 5, it is from A, E, I, O, U therefore the probability of drawing a vowel is:
5/26
since there are a total of 26 options to choose from. Then, when selecting that, we are left with 25 options and 4 vowels, therefore the probability would be:
4/25
Therefore the final probability is:
5/26 * (4/25) = 0.031
In other words, selecting a vowel and then another (without replacement) the probability is 3.1%
The events are dependent, since the first event affects the second event, since the number of vowels and the number of total options are reduced.
<span>copper +copper = copper
0.14x+0.24(100-x) = 0.20*100 = 20</span>
100(2.25/3)=75%
............................
Answer:
V=a3
Step-by-step explanation: