The solution to the inequalities 3x + 5 < 6x + 8 and 4x + 3 < 7x + 5 is x > -1 and x > -2/3 respectively
<h3>Inequality</h3>
Inequality signs are;
- Greater than >
- Less than <
- Equal to =
- Less than equal to ≤
- Greater than equal to ≥
3x + 5 < 6x + 8
3x - 6x < 8 - 5
-3x < 3
x > 3/-3
The inequality sign is flipped from < to greater than because of the division with negative value.
x > -1
2. 4x + 3 < 7x + 5
4x - 7x < 5 - 3
-3x < 2
The inequality sign is flipped from < to greater than because of the division with negative value.
x > -2/3
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Got two types of info here $ and #buttons
Line them accordingly and then cross multiply
a.
$18/12 dozen buttons =
$ x /4 dozen buttons
X= 4•18/12= $6
b.
$18/12 dozen buttons =
$ x/50 dozen buttons
X=18•50/12= $75
c.
$18/12 dozen buttons =
$27/x dozen buttons
X=27•12/18=18 dozen buttons
Answer
8.
Step-by-step explanation:
Its call exponential because of how it looks when you graph it
Ming needs to play for 15 hours to get 500 points. They gave him 200 for signing up, so 500-200=300 more points needed. 300 divided by 20= 15 more hours.
