An inequality<span> is a sentence with <, >, ≤, or ≥ as its verb. An example is 3x - 5 < 6 - 2x. To </span>solve<span> an inequality is to find all values of the variable that make the inequality true. Each of these numbers is a solution of the inequality, and the set of all such solutions is its </span>solution set<span>. Inequalities that have the same solution set are called equivalent inequalities.</span>
2x+19 = x+23
x=4
So the answer is C
It wouldn’t be 3.6ft because that’s how long the adult’s shadow is. It also couldn’t be 4ft because, it wouldn’t make sense for the child to be taller. I think 2.6ft is the best choice .
Answer:
-1<x<3
Step-by-step explanation:
We are given that -3<2x-1<5
In order to solve this compound inequality, we need to isolate the variable. Thus, we can first add 1 to all three parts, isolating the x. We then get
-2<2x<6
Now, all we need to do is divide both sides by 2, which will give us one x. This results in our answer, or
-1<x<3
15 percent of 500 is 75, and 7.5 percent of 75 is 5.63. Is that what you're asking?