True
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-(5/6)y - 5 ≥ 30
-5y/6 - 5 ≥ 30
-5y/6 ≥ 30 + 5
-5y/6 ≥ 35
-5y ≥ 6*35
Divide both sides by -5 and the inequality sign reverses because it is divided by a negative number.
y ≤ 6*35/-5
y ≤ 6*(-7)
y ≤ -42
I hope this helped.
Answer:
45
Step-by-step explanation:
2x+45+x=180 simplify to 3x+45=180. Subtract 45 on both sides then divide by 3 to get 45
Answer:
B
Step-by-step explanation:
V=π4²×9=144π
for B
V=π3²×16=144π
