Answer:
○ b -5 ≤ <em>x</em><em> </em>≤ 3
Explanation:
The set of x-values is called the domain. Also, according to the graph, this range out to from <em>negative</em><em> </em><em>five</em><em> </em>[left] to <em>three</em><em> </em>[right].
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x = -48
Step-by-step explanation:
4x + 2 = 5(x + 10)
expand the 5(x+10)
4x + 2 = 5x + 50
-2 both sides
4x + 2 - 2 = 5x + 50 - 2
simplify
4x = 5x + 48
-5x both sides
4x - 5x = 5x + 48 - 5x
-x = 48
÷ (-1) both sides
-x ÷ (-1) = 48 ÷ (-1)
The answer is x = -48.
The third option: 3(x-4)
In this case factoring means we want our x variable to be on its own and not have a coefficient, so:
3x-12
= 3·x + 3·4
= 3(x+4)
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+ Sales Tax (3%): $ 2.25
Total Price: $ 77.25
5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125,130,135,140,145,150,155,160,165,170,175,180,185,190,195,200,205,210,215,220,225,230,235,240,245