The missing value associated with is
Explanation:
The provided equation for the table is
This table consists of 2 columns and 5 rows.
<pconsequently it="" states="">x y
-2 10
-1 ---
0 2
1 -2
2 -6
To find the value for y when
The value of y can be ascertained by substituting into the equation
Hence, the value for is
Response:
MAD value comes out to be 3.
Detailed Breakdown:
The given sales forecasts for the last four months are 5, 6, 11, and 12 units.
To calculate the Mean Absolute Deviation (MAD) for these forecasts:
The average of the forecasts across four months is .
Thus, the total of absolute differences between the forecast values and the average is = |5 - 8.5| + |6 - 8.5| + |11 - 8.5| + |12 - 8.5| = 3.5 + 2.5 + 2.5 + 3.5 = 12.
Hence, the MAD value will be = (Final Answer)
Answer:
A) 20+0.6
B) Domain is [0, 50] (inclusive)
C) 8.33 litres
Step-by-step explanation:
Assuming there is a 40% acid concentration in a 50-litre container.
The quantity of acid in this container amounts to 40% of 50 litres.
Quantity of acid =
litres are extracted.
The acid volume removed equals 40% of litre.
Remaining acid in the container thus becomes = (20 - 40% of ) litre
This is then substituted with pure acid.
Final acid content in the container is therefore = (20 - 40% of + 100% of
) litre
Quantity of acid in the final mixture:
Answer A) Final mixture acid content = 20+0.6
Answer B) cannot exceed 50 litres (the container's initial volume) and must be at least 0 litres.
Thus, the domain is [0, 50] (inclusive)
Answer C)
For the final mixture to contain 50% acid.
The acid volume = 50% of 50 litres = 25 litres
By applying the equation: