Answer: $115.50
Step-by-step explanation:
500.5-385 = x
Answer:
<em>The correct statement will be: "Neither ordered pair is a solution"</em>
Step-by-step explanation:
Given equation is:
For ordered pair (-9, 3) , the values of and
Plugging these values into the given equation......
Now for ordered pair (2, -4) , the values of and
Plugging these values into the given equation......
That means, neither ordered pair is a solution for the given equation.
Using the normal distribution, the z-score that separates the bottom 70% from the top 30% is z = 0.525.
<h3>Normal Probability Distribution</h3>
The z-score of a measure X of a normally distributed variable with mean and standard deviation is given by:
- The z-score measures how many standard deviations the measure is above or below the mean.
- Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
The z-score that separates the bottom 70% from the top 30% is <u>z with a p-value of 0.7</u>, hence z = 0.525.
More can be learned about the normal distribution at brainly.com/question/24537145
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The solution to the given inequality is x ≥ 6
<h3 /><h3>Inequality expressions</h3>
Given the inequality expression
Subtract 2 from both sides
2 - 3x -2 ≤ - 16 - 2
-3x ≤ - 18
Divide both sides by -3
-3x/-3 ≥ - 18/-3
x ≥ 6
Hence the solution to the given inequality is x ≥ 6
Learn more on inequality here: brainly.com/question/24372553
Answer: 79=8h +22
Step-by-step explanation: 79 total needed 8h equals 8 times her hourly earning plus 22 what she already haves should equal 79.