Answer:
20
Step-by-step explanation:
To find Hypotenuse: Pythagorean Theroem
a^2+ b^2= c^2
The legs are A and B
The side that is directly across from the Right angle is C
12^2 + 16^2 =C^2
144+256=400
400 = c^2
Square root on both sides to get rid of c^2
The square root of 400 is 20
c=20
The solution to the equation is y = 5.5 + x , for any real number x greater than or equal to zero and y any real number greater than or equal to 5.5.
Analysis:
since number of items cannot be negative x and y are real number numbers since y or x can be a decimal so we do not use integers alone.
so y = 5.5 + x , for any real number x greater than or equal to zero and y any real number greater than or equal to 5.5.
Learn more about integers : brainly.com/question/17695139
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Answer:
The best approximation is the point 
Step-by-step explanation:
we know that
Observing the figure
The x-coordinate of the relative maximum belong to the interval ----> 
The y-coordinate of the relative maximum belong to the interval ----> 
see the attached figure to better understand the problem
therefore
The best approximation is the point
Answer:
About $9.65.
Step-by-step explanation:
Cost divided by quantity.
