Answer:
The statment would be written as "12 - x".
Answer:
A=288, b=192, c=288, d=384.
Step-by-step explanation:
Each hour an employee harvests 48 pounds of food. So I simply multiplyed the hours by the food harvested.
Part A: Write equations to represent Company A and Company B's total charges for cleaning to certain carpet area in a day. Define the variable used in the equations. (4 points)
First we define the variables:
x = square foot of carpet area
y = price in $
We now write the equations for each company:
Company A:
y = 0.40x + 22
Company B:
y = 0.60x + 18
Answer:
Company A:
y = 0.40x + 22
Company B:
y = 0.60x + 18
Part B: Which company would charge less for cleaning? 500 square feet of carpet area? Justify your answer. (3 points)
We use the contracted equations in part A and substitute x = 500
We have then:
Company A:
y = 0.40 * (500) +22
y = 222 $
Company B:
y = 0.60x + 18
y = 0.60 * (500) +18
y = $ 318
Answer:
company A would charge less for cleaning 500 square feet of carpet area
Part C: How much money is saved by using the services of Company A instead of Company B for cleaning 200 square feet of carpet area? (3 points)
Company A:
y = 0.40 * (200) +22
y = $ 102
Company B:
y = 0.60x + 18
y = 0.60 * (200) +18
y = $ 138
Then,
138-102 = 36 $
Answer:
is saved about 36 $ by using the services of Company A instead of Company B for cleaning 200 square feet of carpet area
Answer:
what?
Step-by-step explanation:
The correct answer is x>0. This is because the circle is on 0, is hollow, and has an arrow that points right.