a train was traveling at a constant speed. The table below shows the distance, in miles, the train traveled for the first 4 hour
s. write an equation to represent the relationship between t, the time, and d, the total distance traveled by the train.( I think that you need to find the rate or unit rate but idk how to)
2 answers:
Answer:
Step-by-step explanation:
A train was travelling with a constant speed.
As given in the table at time t = 1 hour, distance covered = 95 miles.
Similarly at time t = 2 hours distance covered = 190 miles
so difference = 190 - 95 = 95 miles
When we calculate the difference in the distances traveled at time t = 3 and t = 2
Distance covered = 285 - 190 = 95 miles
Now we are confirm that distance traveled d in t hours is representing an arithmetic sequence.
Explicit formula of an arithmetic sequence is represented by
Where miles
and d = 95 miles [ common difference ]
so + (t-1)95
= 95 + 95t - 95
Expression will be
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Answer:
8.06 ft or ft
Step-by-step explanation:
Since Rebecca bought a square table and squares have equal sides, you can take the square root of the area of the table, which gives you ft per side. This can be approximated to 8.06 ft.