Answer: 4 (OPTION 2)
Step-by-step explanation:
1. To solve this problem you must apply the Intersecting secants theorem, as you can see below:
Where:
2. Then you must susbstitute values and solve for x, as following:
Therefore the answer is the second option.
D. The middle term does not equal the outer terms multiplied together * 2.
Let x be multiple-choice questions
Let y be short-answer questions
x + y = 28
3x + 5y = 100
7/3 = 1/x
7x = 3
x = 3/7
3/7 of a cup of red paint should be added to 1 cup of white paint