9514 1404 393
Answer:
Trapezoid Median Theorem
Step-by-step explanation:
The Trapezoid Median Theorem says ...
The median of a trapezoid is parallel to each base and the length of the median equals one-half the sum of the lengths of the two bases.
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That's the theorem that would seem to be applicable here.
X=4 and if you need the work i have it too
hope this helps
Average speed for Jaden’s train
= 130 km / (75/60) hours
= 130 km / 1.25 hours
= 104 km/h
Dani’s train travels from 15:15 to 18:30, which is 3 hours and 15 mins.
3 hours and 15 mins = 3.25 hours
Average speed of Dani’s train
= 312 km / 3.25 hours
= 96 km/h
Difference
= 104 - 96
= 8 km/h
