They can both be correct because if 0 is the turning point their answers are the same
Answer:
The volume is 1436.8
.
Step-by-step explanation:
-To find the volume of a sphere, you need the formula:

-Use the radius for the formula:

-Then, you solve:

×
× 
× 

-Round the answer to the nearest tenth:

So, therefore the volume is 1436.8
.
Answer:
The polygon has 3 sides ( a triangle).

Explanation:
The sum of the angles of a polygon can be written as;

where n is the number of sides of the polygon.
Given that the sum of the angles in the polygon is 180 degree;

Therefore, the polygon has 3 sides ( a triangle).
Answer:
1, 4, 2, 5, 3, 6, 4, 7, 5
The transformations that always produce congruent figures are TRANSLATIONS, REFLECTIONS, and ROTATIONS. These transformations are isometric, thus, the figures produced are always congruent to the original figures.
The transformation that sometimes produce congruent figures is dilation. It can be enlargement or contraction.
rule: (x,y) → (x+4,y+8)