Given XY↔ and ZW↔ intersect at point A Which conjecture is always true about he given statement?

O - XA = AY

O - ∠XAZ is acute

O - XY↔ is perpendicular to XY↔

O - X, Y, Z and W are noncolinear.

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.