Answer: E. :)
Step-by-step explanation:
Answer:
?
Step-by-step explanation:
You can’t know that, because you don’t know how many total apples there are.
Answer:
D. ![x^2 + 3x - 88](https://tex.z-dn.net/?f=%20x%5E2%20%2B%203x%20-%2088%20)
Step-by-step explanation:
Area of rectangle = ![length (l) * width (w)](https://tex.z-dn.net/?f=%20length%20%28l%29%20%2A%20width%20%28w%29%20)
Length of rectangle = (x - 8)
Width = (x + 11)
Area of rectangle = ![(x - 8)(x + 11)](https://tex.z-dn.net/?f=%20%28x%20-%208%29%28x%20%2B%2011%29%20)
Expand the expression
(distributive property of multiplication)
![x^2 + 11x - 8x - 88](https://tex.z-dn.net/?f=%20x%5E2%20%2B%2011x%20-%208x%20-%2088%20)
Combine like terms
![x^2 + 3x - 88](https://tex.z-dn.net/?f=%20x%5E2%20%2B%203x%20-%2088%20)
Expression for the area of the rectangle = ![x^2 + 3x - 88](https://tex.z-dn.net/?f=%20x%5E2%20%2B%203x%20-%2088%20)
Add up all the values shown:
64+28+52+56 = 200
This result indicates that there are 200 students total.
Of these 200 total people, there are 28 who are attending both colleges. This is the value shown in the overlapping region of the two circles.
Divide the two values (28 and 200) to get...
28/200 = 0.14 = 14%
The probability as a decimal value is 0.14 which is saying there's a 14% chance of picking someone who goes to both colleges.