Isolating 2abCos(c) on one side of the equation and using the given values of a, b and c we can find the answer to this question as shown below:
Answer:
Step-by-step explanation:
7 + b
<em>Hope that helps... I couldn't really figure out what you were asking :)</em>
Answer: System of equations •y+x=88 •y-x=30
Step-by-step explanation: Let x represent Jim and y represent Kelsey.
1. The problem says the sum of their ages is 88 in order to get 88 you would have to add x (Jim) and y (Kelsey) together. By doing this you would get y+x=88
2. The problem says that the difference of their ages is 30. In order to get 30 you would subtract x (Jim) from y (Kelsey) By doing this you would get y-x=30
Answer:
P (6 , -3)
Step-by-step explanation:
point P : (6 , -3)
Answer:
17 Units
Step-by-step explanation:
Since the y coordinate is the same for both points we only need to know the change in the x coordinates to find the distance between these two points.
5+12=17
So these two points are 17 units apart.