<u>Given</u>:
(a) To determine the inequality for x for the given line.
<u>Inequality:</u>
Since, from the figure, it is obvious that the number line contains an open circle at the point 3.
This means that the end value 3 is not included in the interval.
Hence, the inequality can be written as
Thus, the inequality for x is
(b) <u>Given </u>that where y is an integer.
We need to determine the possible values of y.
<u>Values of y:</u>
The values of y lie between 2 to 6. Since, the inequality is strictly lesser than, it does not contain the end value.
Therefore, the possible values of y are 3,4,5
(3) <u>Given</u> the inequality
We need to solve the inequality.
<u>Solution:</u>
Thus, the solution of the inequality is
Answer: data set a= 4.5
Data set b= 5
Step-by-step explanation:
data set a: 3+4+4+4+5+5+5+6=36
36÷8= 4.5
Data set b: 3+3+3+4+4+5+5+6+6+7+7+7=60
60÷12=5
Answer:
All of the answers are correct.
Answer:
y = -1
Step-by-step explanation:
1y + 14 = -4y + 9
Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Add 4y and subtract 14 from both sides:
1y (+4y) + 14 (-14) = -4y (+4y) + 9 (-14)
1y + 4y = 9 - 14
5y = -5
Divide 5 from both sides:
(5y)/5 = (-5)/5
y = -5/5 = -1
-1 is your answer for y.
~
3 miles is rounded to the nearest mile