Answer:
The second graph represent the compound inequality
Answer: I don’t understand the question??
Step-by-step explanation: Can you say the question again like the same way the homework does
Answer: $135
Step-by-step explanation: x(40/100)=54. x represents the original price and 40/100 is the discount while 54 is the money saved from the discount. This ultimately shows us 40% of something is 54 and that something is represented by x and x equals 135.
If you would like to solve the system of equations, you can do this using the following steps:
y = 2x - 5
-8x - 4y = -20
___________
<span>-8x - 4y = -20
</span>-8x - 4 * (2x - 5) = -20
-8x - 8x + 20 = -20
20 + 20 = 16x
16x = 40
x = 40/16
x = 2.5
<span>y = 2x - 5 = 2 * 2.5 - 5 = 5 - 5 = 0
</span>
(x, y) = (2.5, 0)
The correct result would be: <span>b. one solution: (2.5, 0).</span>
60 and 2x are vertical angle which means that they are congruent.
2x = 60
Now use the equation to solve for x.
2x = 60
x = 60/2
x = 30
Hope this helps :)
