Expand 8(5-r)/5=-2r as indicated: 40 - 8r
----------- = - 2r
5
Multiply both sides by 5, obtaining 40 - 8r = - 10r
Combine like terms: 40 = - 2r
Divide both sides by -2: -20 = r
The solution to 8(5-r)/5=-2r is -20. Verify this by subbing -20 for r in the given equation.
Answer:
$38.1
Step-by-step explanation:
Tax: 30*0.07 = 2.1
Tip: 30*0.2 = 6
Total: 30 + 2.1 + 6 = 38.1
<h3><u>
Answer:</u></h3>
- The class will need 8 yards.
<h3><u>
Step-by-step explanation:</u></h3>
- 1 student = 3/6 rope
- => 16 students = 3/6 x 16
- => 48/6 = 16 students
- => 8 yards = 16 students.
<h3><u>Conclusion:</u></h3>
Therefore, the class will need 8 yards.
Hoped this helped.
That would be 8 subscribers and they would earn 78
Answer:
B) 4(x - 3)(3x - 2)
Step-by-step explanation:
12x² - 44x + 24
4[3x² - 11x + 6]
4[3x² - 9x - 2x + 6]
4[3x(x - 3) - 2(x - 3)]
4(x - 3)(3x - 2)
