The line segments graphed on the coordinate plane represents an attic truss, which uses triangular supports in the
comers to provide the necessary structural strength, while providing a space for storage. due to structural concerns
the designers have opted for a low ceiling. the interior boards of this truss are called webs. these web boards have.
been used to create two triangles as can be seen on the graph below.
attic truss
note use the graph on the left to answer the questions below. the diagram on the right has been provided for
reference

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.