Answer:
D: {0≤x≤20}
R: {0≤y≤200}
Step-by-step explanation:
Domain and range are the possible values of x and y, respectively. For continuous graphs in set notation, inequalities can be used to represent the x and y values. As seen on the graph, the lowest possible x value is 0 and the highest is 20. All of the other values in between are also included. So the inequality 0≤x≤20 expresses all of the values. Additionally, because the circles are closed, the limit values, 0 and 20, are included. Next, the range is found in the same way. The lowest y is 0 and the highest is 200, with the limits included. So, the range inequality is 0≤y≤200.
Answer:
The Oklahoma Constitution is superseded only by the United States Constitution and consists of a preamble and twenty-nine articles, with the first eight pertaining to the state's government.
Step-by-step explanation:
Answer: X/8 + X/16 = 3/4
Step-by-step explanation:
you’re just dividing the distance by the rate you are going.
Answer:
11
Step-by-step explanation:
Given two expressions involving the same unknown number, you want to find the number.
<h3>Setup</h3>
3(x +4) . . . . three times the sum of a number and 4
6x -21 . . . . 21 less than the number times 6
These two expressions have the same value, so we can write the equation ...
3(x +4) = 6x -21
<h3>Solution</h3>
Eliminating parentheses, we have ...
3x +12 = 6x -21
33 = 3x . . . . . . . . add 21-3x
11 = x . . . . . . . . . divide by 3
The number is 11.