5.5xAnswer:
Step-by-step explanation:
The length of the diagonal will be given by:
cos θ=adjacent/hypotenuse
θ=35°
hypotenuse=h
adjacent=80 inches=6.66667 ft
thus;
cos 35=6.66667/h
h=6.66667/cos35
h=8.1385 ft
diagonal=8.1385 ft
we conclude that the table will through the door diagonally.
There are 2.5 pounds in 40 ounces. To find out you substitute 40 for z, then divide 40 by 16, getting 2.5.