Answer by JKismyhusbandbae: -12 ≤ f ≤ 6
-3f - 9|-8+8 ≤ 19 + 8
|-3f-9|≤ 27
-3f-9≤ 27 and -3f - 9≥ 27
-3f-9+9≤27+9
-3f ≤ 36
(-3f) (-1) ≥ 36 (-1)3f ≥ - 36
≥
f ≥ - 12-3f
-9+9≥-27+9
-3f≥-18
≤
F ≤ 6
Brenda thought of a number divided it by 5 and then added seven to her answer she got the final number 11 what was her starting
1 answer:
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Answer:
Step-by-step explanation:
Given:
The average cost of a computer in the year 2000 is given as:
The average cost of a computer in the year 2008 is given as:
Now, the difference in average cost between the years 2008 and 2000 can be calculated by subtracting the average cost in 2000 from the average cost in 2008.
Framing in equation form, we get:
Difference in average cost (ΔC) is given as:
Therefore, the difference in the costs for a computer between 2008 and 2000 is