10 because 10*5.5 is 55, so you wouldn’t have enough if you bought anymore
Answer:
The minimum unit cost is 5377
Step-by-step explanation:
Note that we have a cudratic function of negative principal coefficient.
The minimum value reached by this function is found in its vertex.
For a quadratic function of the form

the x coordinate of the vertex is given by the following expression

In this case the function is:

So:

Then the x coordinate of the vertex is:


So the minimum unit cost is:


Answer:
35
Step-by-step explanation:
4.55÷0.13=35
if you check your work
0.13×35=4.55 as well
The answer is: 18y^8+x^11+z^5
Real answer
48
*26
------
1,248
Estimate
50
*25
------
1,250
So the answer is..
Estimating is helpful because it makes sure you answered correctly. No, this answer is incorrect and if he had done the estimate he could have seen how he was wrong.