Answer:
sqrt(5)*sqrt(5)=5.
Step-by-step explanation:
Answer:
D. 100
Step-by-step explanation:
Mean = Sum of all numbers divided by the count of all numbers
Mean = 50
Let say that the sum of all numbers = X
50 = X / 4
200 = X
X = (20+30+50) + The 4th Value
200 = 100 + 4th Value
The 4th Value = 100
Answer:
D: 50 Square Units
Step-by-step explanation:
D. 180/4=45. That’s the distance in an hour. Then multiply that by 8.