Please attach the figure.
Answer:
Option D: the x-intercept represents the minimum amount of photographs he must sell to pay for his photography lab.
Step-by-step explanation:
We are told that his monthly profit is given by the relation;
P = 32.5x - 845
Where x is number of pictures he needs.
We want to find what the x - intercept represents.
x intercept means that the y-value at that point is zero.
Thus, x-intercept means the profit is 0.
If profit is zero, it means his cost of operating his photography lab each month is equal to the amount of photographs he is able to sell.
Thus, it means that the x-intercept represents the minimum amount of photographs he must sell to pay for his photography lab monthly.
Answer:
In this case, the net effect is that you moved the decimal point three places to the right, which is the same as multiplying 7 by 1,000.Step-by-step explanation:
Answer:
- a. $2480
- b. $4040
- c. 4 years and 2 months
- d. 8 years and 4 months
Step-by-step explanation:
a. Account after 4 years:
- 2000 + 4*2000*0.06 = $2480
b. Account after 17 years:
- 2000 + 17*2000*0.06 = $4040
c. Time when account = $2500:
- 2000 + x*2000*0.06 = 2500
- 120x = 500
- x = 500/120
- x = 4 20/120 = 4 2/12 years = 4 years and 2 months
d. Time when account = $3000
- 2000 + x*2000*0.06 = 3000
- 120x = 1000
- x = 1000/120
- x = 8 40/120 = 8 4/12 years = 8 years and 4 months
Answer:
Yes
Step-by-step explanation:
The line is good because it is representing the data accuratly because it is in the middle of all the data points and since all the point are near the line, it is accurate.