Answer:
Part 1) The width of the pad is
Part 2) The solutions are
and
Step-by-step explanation:
Part 1)
Let
x----> the width of the pad
we know that
Solve for x
Solve the quadratic equation by graphing
The solution is
see the attached figure
Part 2) we have
we know that
The formula to solve a quadratic equation of the form is equal to
in this problem we have
so
substitute in the formula
Since we know AD, CD and angle D, we can use the law of cosines, which states that
Plugging the values, we have
Which leads to
Taking the square root, we have
The answer is C. the max and min are 20 and 11 which are only graphed in choice c
Answer:
32 divided by 6.79 is 4.71281296024
Step-by-step explanation:
Brainliest please?