Answer:
n = 150
Step-by-step explanation:
If n is the number of T-shirt sell each month, then the revenue function of Sophia's store is r = 21n .......... (1)
and the cost function of her store is C = 16n + 750 ........ (2)
Now, at break-even point, the revenue of a business is equal to its cost.
Therefore, r = C
{From equations (1) and (2)}
⇒ 21n = 16n + 750
⇒ 5n = 750
⇒ n = 150
So, the break-even point of the store will occur when the number of T-shirt production is 150. (Answer)
82, because the rest are perfect squares
Answer:
66 degrees
Step-by-step explanation:
angle WOX is congruent and vertical with angle YOZ
1)
|-6-2|=|-8|=8
2)
G and I
3)
|-6+2|= |-4|=4
the point that is 4 units away from H and K is I
I=-2
Answer:
3/5
Step-by-step explanation:
See,
4 are broken out of 10
this means rest windows are not broken
rest windows= 10-4 = 6
total windows= 10
fraction of unbroken windows= 6/10
3/5
