Assume xy = k; so k = 8*1.55 = 12.4
so x = 12.4/-0.62 = -20
127/2.54 = 50 inches which equals 4.16 ft
26.25 because you would take 107÷4 because there are 4 quarts in a gallon and answer would either be 26.25 or if you're doing fraction answers it's 26 3/4
Answer:
29 ft
Step-by-step explanation:
the screens have 90 degree angles so they form right triangles with the diagonal, so use Pythagorean theorem to solve for the diagonal
diagonal² = 21² +20² , square and square root both sides of the equation
diagonal = √441+400, add
diagonal = √841, square root
diagonal = 29ft