<h2>
Answer:65</h2>
Step-by-step explanation:
Let the total packing cost be 
.
Let the total number of packages to be sold to to break be 
.
Given that packaging cost for each packet is 
So,
.
Let the total income be 
Given that income of one packet is 
So,
In addition,there is a fixed cost for the ingredients.
So,
So,atleast 
packets has to be sold inorder to avoid losses.
Answer:
Step-by-step explanation:
1- angle JZF
supplementary angle or straight angle =180 degree
HZJ+JZF=HZF straight angle
2- JZA
complementary angle or right angle =90 degree
HZJ+JZA=HZA ( right angle)
if angle HZJ=38 degrees
HZJ+FZJ=180
FZJ=180-38
<h2>FZJ=142 degrees</h2>
HZG+HZJ=180
HZG=180-38=142 degrees ( which is vertical angle to FZJ and equal to it)
HZG=142 degrees
AZJ+HZJ=90 degrees
AZJ=90-38
AZJ=52 degrees
Answer:
(-3,8)
Step-by-step explanation:
Solved by graphing.
Answer:
Step-by-step explanation:
x = number of windows being washed
3x + 15 > = 50 (thats greater then or equal to)
3x > = 50 - 15
3x > = 35
x > = 35/3
x > = 11 2/3
so he would have to wash 12 windows to get the minimum amount.....any more window money would go to the additional accessories.
