Which must be true? Line segment F H is-congruent-to line segment D H Line segment J F is-congruent-to line segment L H Line segment J H is-congruent-to line segment L H Line segment K F is-congruent-to line segment L D

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

i think it is c hope that

5.7622

step-by-step explanation:

the ten thousandths place is the 2. you round it up if, that number in whatever place is 5 or higher.