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matrenka [14]
3 years ago
9

Help solve 3-2/9b=1/3b-7

Mathematics
2 answers:
kenny6666 [7]3 years ago
6 0
3-2/9b=1/3b-73-2/9b = 1/3b - 7
-> (3-2/9b)*9=(1/3b-7)*9
-> 27 - 2b = 3b - 63
-> 90 = 5b
-> 90/5 = 5b/5
-> 18 = b
Molodets [167]3 years ago
5 0
-54(6x+7)(6-7)+8 just take your reciprocal and multiply it by your denominator in order to solve the denominated and solve for x
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A boat cost $11,800 and decreases in value by 10% per year. How much will the boat be worth after 8 years?
Brilliant_brown [7]
10%= .10
.10(11,800)= 1,180
1,180(8)= 9,440
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= $2,360

I hope this helped.
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4 years ago
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8 0
3 years ago
Which of these are propositions? What are the truth values of those that are propositions?
Natasha2012 [34]

Answer:

c) There are no black flies in Maine -> False

e) The moon is made of green cheese -> False

Explanation:

A proposition is a statement that poses an idea that can be True or False.

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  • 2 n ≥ 100 is not a proposition because is a statement with an infinity number of answer and is not clear whether is True or False, in contrast, 2 ≥ 100 is a proposition because is either True or False.
3 0
3 years ago
Donna bought 5 bags of dog treats for $13.10. What is the cost per bag of dog treats?
ch4aika [34]
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3 years ago
What is the value of
harkovskaia [24]

Answer:

the answer is C

Step-by-step explanation:

Symbolab baby

8 0
3 years ago
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