Answer:
3x + 50 ≥ 100
At least 17 sales
Step-by-step explanation:
To solve this inequality you have to subtract 50 from both sides so 50 - 50 cancels out and 100 - 50 = 50
So now you have 3x ≥ 50, what you'll do is divided both by 3 so 3 ÷ 3 cancels out and 50 ÷ 3 = 16.6666 (repeating number)
x ≥ 16.6666 (repeating number) but since he cant make .6 of a sale you have to round that up to 17 sales.
So, the salesperson needs to make at least 17 sales to be paid at least 100
-20 is the answer I think
Answer:
6
Step-by-step explanation:
Multiply both sides of the equation by 2
3x-4=14
Add 4
3x=18
Divide by 3
x=6
Good luck! Let me know if you need more help.
Answer:
f(-3) = -3
Step-by-step explanation:
replace x with -3 and solve
(-3)^4 = 81
3(-3)^3 = -81
(-3)^2 = 9
6 = 6
now solve
x^4 + 3x^3 – x^2 + 6
81 + (-81) - 9 + 6
-9 + 6
-3