Answer:
Step-by-step explanation:
Answer:
The error ranges would be the most reliable with a study, all else being equal is:
Option: A is correct.
A. ±6 percentage point.
Step-by-step explanation:
The error range such that the error range is most reliable in the study is:
±6 percentage points.
( Since for the solution to be most reliable the error must be small so that the value is close to the actual value and hence the study is reliable)
Answer:
i help to solve the problem
Answer: 40 miles
<u>Step-by-step explanation:</u>
Let x represent the number of miles and y represent the total cost
U-Haul: y = 0.75x + 49.95
ABC: y = 0.50x + 59.95
Use substitution method to solve for x:
0.75x + 49.95 = 0.50x + 59.95
0.25x + 49.95 = 59.95 <em>subtracted 0.50x from both sides</em>
0.25x = 10.00 <em>subtracted 49.95 from both sides</em>
x = 40 <em>divided 0.25 from both sides</em>
Answer:
16) 
17) y = -x - 4
18) y = -2x - 1
19) y = -2x
20)
Step-by-step explanation:
With the two points you find the slope using 
Then using that slope, plug the slope in with one of the points values of x and y into the point slope formula, and smiplify that into the y-intercept formula.
Charge for 1 mile = 0.18
So, for 500 miles, it would be: 500 * 0.18 = 90
In short, Your Answer would be: $90
Hope this helps!