Answer:
No, it is not a function.
Step-by-step explanation:
A function graph are graphs where the lines do not connect. Since the shape is a circle, many lines in the graph are connecting.
Answer:
see explanation
Step-by-step explanation:
The surface area (A) of a sphere is calculated as
A = 4πr² ← r is the radius, here r = 9, thus
A = 4π × 9² = 4π × 81 = 324π ≈ 1017.9 units²
Answer: The answer is 9 iron the distance was 297 feet
Step-by-step explanation:
The tenth place will be the number right after the decimal "." You have to look at the number behind the 7 to see if the 7 will stay at 7 or if it will round up to 8. Since 5 means you round up, you round the 7 to an 8, giving you:
3.8
