Answer:3.14
Step-by-step explanation:
r=pi*r sqaured
Answer:
Step-by-step explanation:
The first graph (the parabola opening down) represents an even function, since this graph is symmetric with respect to the y-axis.
Answer: Yes, the answer is 40 quarters.
Step-by-step explanation:
1. You need to remember that 4 quarters make a dollar.
2. Keeping this on mind, you can make a Rule of three, as following: If there are 4 quarters in 1 dollar, how many quarters are in 10 dollars?
Then:
4 quarters-------1 dollar
---10 dollars

3. Therefore, there are 40 quarters in one roll.
Answer:
17
Step-by-step explanation:
We can use this formula:
where x and y indicate the coordinates of the two points
