Answer:
C. because straight lines are supplementary or 180 degrees
D. because they are all straight lines when connected with b
Step-by-step explanation:
Answer:
Alice saved 218 and mindy saved 218+54
Step-by-step explanation:
Volume of a cone (V) = (1/3) · π · r² · h
270 = (1/3) · π · r² · h
810 = π · r² · h
(810)/(π · r²) = h
257.83/r² = h
Answer:
Step-by-step explanation:
1. Perimeter: 8cm + 8cm + 3cm + 3cm = 22cm
Area: 8cm x 3cm = 24cm
2. Perimeter: 5m + 5m + 5m + 5m = 20m
Area: 5m x 5m = 25m
3. Perimeter: 4m + 4m + 18m + 18m = 44m
Area: 4m x 18m = 72m
The answer is 27 degrees I believe
