An=Asub1+d(n-1)
Asub5= -5+½(4)
=-5+7
=2
If the train travels 744 miles in 3 hours then to determine the unit rate the train is traveling per hour you have to divide the miles by the hours, in this case (744 miles)/(3 hours). The final result concludes as 248 miles per hour.
The answer for this question is 8
Answer:
The second one is d. 13
Step-by-step explanation:
Add what you know first. 110+57= 167. Then, subtract what the angle is all together with the answer from what you know. 180-167= 13. X= 13. I'm bad at explaining so I hope that was clear.
Step-by-step explanation:
To find x,



To find arc AB,

To find Arc AE,


Arc ABC,

ACE
