X, x+1, x+2, x+3 - four consecutive integers
![x+x+1+x+2+x+3=682 \\ 4x+6=682 \ \ \ |-6 \\ 4x=676 \ \ \ |\div 4 \\ x=169 \\ \\ x+1=169+1=170 \\ x+2=169+2=171 \\ x+3=169+3=172](https://tex.z-dn.net/?f=x%2Bx%2B1%2Bx%2B2%2Bx%2B3%3D682%20%5C%5C%0A4x%2B6%3D682%20%5C%20%5C%20%5C%20%7C-6%20%5C%5C%0A4x%3D676%20%5C%20%5C%20%5C%20%7C%5Cdiv%204%20%5C%5C%0Ax%3D169%20%5C%5C%20%5C%5C%0Ax%2B1%3D169%2B1%3D170%20%5C%5C%0Ax%2B2%3D169%2B2%3D171%20%5C%5C%0Ax%2B3%3D169%2B3%3D172)
The integers are 169, 170, 171 and 172.
The dot on -1 is open, so the number -1 is not included. You need all real numbers greater than -1.
Answer: D
Average speed = (total distance covered) / (time to cover the whole distance)
Total distance = (516 + 368) = 884 yards
Total time = (6 + 4) = 10 minutes
Average speed = (884 yards) / (10 minutes)
Average speed = 88.4 yards/minute (C)
Other ways to write the same speed:
-- 4.42 feet/second
-- 265.2 feet/minute
-- 53.04 inches/second
-- 5,304 yards/hour
-- 3.014 mph (rounded)
-- 810.07 furlong/fortnight
Answer:
34
Step-by-step explanation:
2210 / 65 = 34. There is no further explanation
Answer:
0 + (-2.5) + 5
Step-by-step explanation:
from 0 to -2.5 then to 5 so add 0 + (-2.5) + 5