Step-by-step explanation:
Given that,
Distance covered by a trucker, d = 500 miles
Average speed of the trucker, v = 600 mph
A trucker drove 500 miles in h hours. We need to write the linear equation used to find the number of hours that the trucker drove. Average speed is given by :
t is time in hours
If t is h hours,
On solving, h = 5 hours.
Hence, this is the required solution.
Answer:
The 95% confidence interval is from 64 to 88
Step-by-step explanation:
The confidence interval has two values.
The lower limit, that is the mean subtracted by the margin of error.
The upper limit, that is the mean added to the margin of error.
So the 95% confidence interval is
76-12 to 76+12 = 64 to 88
Answer:
1/6(1x+1)
Step-by-step explanation:
Answer:
Please Mark Brainliest If This Helped!
1/4 to 1/2 percentage of change is 1/2
