Answer:
3
Step-by-step explanation:
plug in (-1) for x
-2(-1) + 1
2 + 1
3
Answer:
The mean absolute deviation is 36.8. Hope this was helpful
Step-by-step explanation:
Answer:
154.98
Step-by-step explanation:
* means multiplication
143.50*.08=11.48
143.50+11.48=$154.98
Given:
The number of ribbons it can sell each week, x, is related to the price p per ribbon by the equation:

To find:
The selling price if the company wants the weekly revenue to be $1,600.
Solution:
We know that the revenue is the product of quantity and price.



We need to find the value of p when the value of R is $1600.



Divide both sides by 100.

Splitting the middle term, we get



Using zero product property, we get
or 
or 
Therefore, the smaller value of p is $2 and the larger value of p is $8.
Answer:
Step-by-step explanation:
I’m not good at round but the answer without the rounding is 2799.16