5/12 is the simplest form of 15/36
Answer:
Afful is 21 and Naomi is 13.
Step-by-step explanation:
Let represent the age of Afful and represent the age of Naomi.
The sum of their ages is 34. In other words:
In 5 years time, Afful will be two times the age of Naomi <em>now</em>. In other words:
Solve for the system. Substitute.
Afful is currently 21 and Noami is currently 13.
9514 1404 393
Answer:
A. 570.69 cm³
Step-by-step explanation:
The volume is given by the formula ...
V = πr²h
The radius is half the diameter, so is 4.35 cm. Then the volume is ...
V = π(4.35 cm)²(9.6 cm) = 181.656π cm³ ≈ 570.69 cm³