Answer:
If the semicircle rotated around the line, it would become a sphere. So, A. sphere.
Step-by-step explanation:
Answer:
It is a function.
Step-by-step explanation:
Each x value in the domain maps to only one y value in the range, so it is a function.
Answer:
b
Step-by-step explanation:
4.75 rounds to 5 because the 7, 83 rounds to 80 because of the 3. 80*5=400
Answer:
3.6
Step-by-step explanation:
round ur previous answers to the nearest tenth then subtract them.
