Answer:
63
Step-by-step explanation:
Find 10% of 90 which is 9 then multiply by 3 to get 30%. You get 27 them you ssubtract that from 90
Answer:
the graph of y^2+3x=0 is symmetric with respect to which axis
Step-by-step explanation:
Answer:
We need to see the figures.
Step-by-step explanation:
We can't solve it without the pictures.
Answer:
y = ½x
_____
k = ½
Step-by-step explanation:
[# of donuts] 2 → [total price] $1
[# of donuts] 12 → [total price] $6
[# of donuts] 3 → [total price] $1.50
[# of donuts] 7 → [total price] $3.50
Because price is the dependent variable, it is the y value. And since the price is the y variable, the donuts must be the x value.
Because the price is ½ the # of donuts, y is ½ x which means y = ½x and k = ½.
Customers per hr.....108 (customers) / 9 (hrs) = 12 customer per hr