To earn a profit, the revenue must be greater than the cost. the revenue for selling x units of an item is r = 26.05x. the cost to make x units is c = 1,500 + 16.75x. the owner claims she had a profit today because they made and sold 183 units of the item. is her claim true? yes, because r > c when x = 183. yes, because r < c when x = 183. no, because r > c when x = 183. no, because r < c when x = 183.

right

step-by-step explanation:

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.