Sarah is going to a higher a dj for her party. dj iceman charges an initial fee of $100 in addition to $21 per hour. dj chomp charges initial fee of $150 in addition to $15 per hour. when will the two djs charge the same amount of money?

$8.33

Step-by-step explanation:

100+21x=150+15x

-21x -21x

100=150-6x

-150 -150

-50=-6x

8.3333...=x

You can round the answer to $8.33

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.

898.1666667

step-by-step explanation:

5389/6 = 898.1666667