Tyra got a gift card for her birthday and is using it to buy a new TV. She plans on mounting in on the wall above the mantle and fireplace. She is concerned about which TV to buy since the space is limited, as seen below. The store has options of 48 inch, 55inch, 60 inch, and 75inch TV’s. It is important to know that TV sizes are measured along the diagonal from corner to corner. Picking from the store options, calculate which is the biggest TV that will fit above the mantle? If the length and width of the TV must have a ratio of 16 to 9, what will be the actual size of the TV?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit