After doing some work in the house, Bob and Carol want to put a concrete patio on the side of the house to keep people from trac
king mud inside. They decide to hire someone to do the work. The dimensions of the rectangular patio are 23 feet 9 inches by 10 feet 1 inch. The ratio will need to be at least 4 inches deep. Rachel’s Ready-Mix bid on the job based on the information provided. Make sure that you fill in each answer area before checking "How Did I Do?". Calculate the volume of concrete needed, in cubic yards, adding 5% to allow for spillage and an uneven base Round up to the nearest 14 cubic yard.
The reflection of f(x)=sqrt(x) over x-axis will be represented by option a. This is because it is the reflection of the imaginary part of the function f(x)= sqrt(x). Hence the correct answer is a.
