6b - 1 ≤ 41 2b + 1 ≥ 11
6b ≤ 41 + 1 2b ≥ 11 - 1
6b ≤ 42 2b ≥ 10
b ≤ 42/6 b ≥ 10/2
b ≤ 7 b ≥ 5
Therefore b ≤ 7 or b ≥ 5.
We can join the two together to form the interval. 5 ≤ b ≤ 7
Answer:
P(n) = 2n -200
Step-by-step explanation:
Shara's profit is the difference between her revenue and her cost.
P(n) = R(n) -C(n)
P(n) = 6n -(4n+200)
P(n) = 2n -200
.04 Because rounding .435 to the nearest tenth is .4 and rounding it to the nearest hundredth is .44 . The difference between them (with .44 being the bigger number) is .4 :)
Answer: ⇒
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Step-by-step explanation:
First you had to subtract by 5.2 from both sides of equation.
Then you divide by 3.1 from both sides of equation.
Simplify it's should be the correct answer.
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