Step-by-step explanation:
let the speed of diesel train = x
the equation would be:
(2+6)x = 6(x+15)
8x = 6x+90
8x-6x = 90
2x = 90
x = 90/2
x = 45
Therefore, the speed of diesel train =
45 mph
Answer:
5j
Step-by-step explanation:
Answer: BCE
Step-by-step explanation:
The angle has a vertex at N, so the correct options are B, C, and E.
Answer:
26in cylinder
Step-by-step explanation
A volleyball of radius 13 inches fits exactly in a cylinder with the same radius. ~26in cylinder. Inside the container there is empty space not taken up by the volleyball.