Answer:
x=206
Step-by-step explanation:
Answer:
3 litter boxes
Step-by-step explanation:
It depends what type it is
Answer:
y=650
Step-by-step explanation:
Just subtract 50 from each side
And Yes, please
Answer:
the cyclists rode at 35 mph
Step-by-step explanation:
Assuming that the cyclists stopped, and accelerated instantaneously at the same speed than before but in opposite direction , then
distance= speed*time
since the cyclists and the train reaches the end of the tunnel at the same time and denoting L as the length of the tunnel :
time = distance covered by cyclists / speed of cyclists = distance covered by train / speed of the train
thus denoting v as the speed of the cyclists :
7/8*L / v = L / 40 mph
v = 7/8 * 40 mph = 35 mph
v= 35 mph
thus the cyclists rode at 35 mph
Answer:6
Step-by-step explanation: