Answer: 14 Units
Step-by-step explanation: Subtract (10-2) and (11-5)
Answer:
2.8
Step-by-step explanation:
1) find the mean of the data set. = 15
2) find the abs value of the diff between each data value and the mean: |data value – mean|.
|10-15|=5, |20-15|=5, |15-15|=0, |17-15|=2, |13-15|=2
3) find the sum of the abs values of the diff = 14
4) divide the sum of the abs value by the number of data values = 14/5 = 2.8
Hello,
The graph below is the graph you may have forgotten to upload. This will help me understand the question better and to give you a great answer.
A: " 1 lb of apples will cost Zack $2.50. " ___________________________________________
C: " 4 lb of apples will cost Zack $10. "Hope this helps
-Jurgen :D
Answer:
Weight of Train A = 454 tons
Weight of Train B = 35 tons
Step-by-step explanation:
It is given that:
Let,
A represent weight of Train A
B represent weight of Train B
According to given information:
A + B = 489 Eqn 1
A - B = 419 Eqn 2
Adding Eqn 1 and 2
A + B + A - B = 489 + 419
2A = 908
Dividing both sides by 2

Putting A = 454 in Eqn 1
454 + B = 489
B = 489 - 454
B = 35
Therefore,
Weight of Train A = 454 tons
Weight of Train B = 35 tons
Answer:
{x,y} = {-1,-10/7}
Step-by-step explanation: