the inequality in the number-line is:
x ≤ -1.5
<h3>
</h3><h3>
Which inequality is represented?</h3>
We know that we have a closed circle at -1.5, this means that the value is a solution of the inequality.
Then we have a line that goes to the left of that circle, so the inequality will have solutions that are less than or equal to -1.5
Then the inequality is:
x ≤ -1.5
If you want to learn more about inequalities:
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15.5/1.25 = 12.4 pieces
We can't have .4 of a piece if they are all to be equal so we can obtain 12 pieces of ribbon in total.
We are asked in the problem to determine the value of x in the equation <span>4x² + 2x = 7 using completing the square method. in this case,
</span><span>4x² + 2x = 7
x2 + 0.5 = 1.75
(x + 0.25)^2 - 0.0625 = 1.75
</span>(x + 0.25)^2 = 1.8125
<span>x+0.25=1.3462
</span>x1 =1.0963
x2 =-1.5962
Answer:
2³×7
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
1.25 each song
she bought 8 songs
1.25 x 8 = 10
10-20 = 10
