Answer: The rate of the passenger train was 72 mph.
Step-by-step explanation:
Volume =πr²h
192π = πr²(12) // Plug the value of the volume and the height in
r² = 192π ÷ 12π // divide by 12π on both sides
r² = 16 // Simplify
r = √16 // square root both sides
r = 4
------------------------------------------------------------
Answer: The radius is 4 cm.
------------------------------------------------------------
Answer:I drew a quadratic function with a vertex and axis of symmetry, hope this helps
No. it has a decimal at the end. it equals 15,714,453.5
Answer:
3
Step-by-step explanation:
5/2 ÷ 5/6 = 5/2 × 6/5
5/2 × 6/5 = 30/10 or 3
