Answer:
The diameter is 2 times the radius.
D=2r
Substitute 20 as the diameter and solve for r.
20=2r
Divide both sides by 2.
10=r
So, the radius is 10 centimeters.
:)
Answer:
52,965
Step-by-step explanation:
calculator
A kilogram is 1000 grams. Therefore, 5000 g is 5 kg
Answer:
-9/7
Step-by-step explanation:
Simplify and remove like terms.