How many liters of oil are needed to supply the electrical energy needs of an average U. S. home for 7 weeks? Assume that the energy released by burning one liter of oil is 1.2 × 107 joules and that the electrical energy used daily in an average U. S. home is 5 × 107 joules. Round your answer to the nearest tenth of a liter. Select one:

A.
11.8 liters

B.
29.2 liters

C.
1.7 liters

D.
204.2 liters

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?