Answer:
the answer is 9
Step-by-step explanation:
x=9 and w=9 making it 18, so if x=9 then v=7 because 7+9=16
Answer:
C
Step-by-step explanation:
Answer:
10,20,40
Step-by-step explanation:
They all have a factor of 2,10, and 1
Answer:
33,493.3 cm³
Step-by-step explanation:
Volume of a sphere of radius r = V = (4/3)πr³
Here the radius is 20 cm. Therefore, V = (4/3)(3.14)(20 cm)³ = 33,493.3 cm³
The volume of this sphere, to the nearest tenth, is 33,493.3 cm³