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olasank [31]
3 years ago
11

What is the seventh term 81,27,9,...

Mathematics
1 answer:
igomit [66]3 years ago
3 0
The answer would be 0.111111111111. It is odd, but you must divide each term by 3.
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2x-5/5 +x-2=3(x+5). Find the value of x?
deff fn [24]

Answer:

Step-by-step explanation:

\frac{2x - 5}{5} + x - 2 = 3(x + 5)

\frac{2x - 5}{5} + x - 2 = 3x + 15

\frac{2x - 5}{5} = 2x + 17

2x - 5 = 10x + 85

-8x = 90

x = \frac{-45}{4}

5 0
3 years ago
A factory increased its production by 22.5 % and produced 49000tonnes. How many tonnes was it producing before?
dezoksy [38]

Sería 37975 porque le tienes que restar el procentaje que se le ha añadido para saber cómo era antes

4 0
3 years ago
What does number eleven want me to do exactly?
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What is 10c-3(5c-1)=2(4c+3)-5c
Eddi Din [679]
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4 0
3 years ago
The cost, in millions of dollars, for a company to manufacture x thousand speed boats is given by the function C(x) = 3x2 - 30x
nalin [4]

Answer:

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Step-by-step explanation:

In vertex form, the cost function is ...

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The vertex is at x=5, so the cost function will be minimized when 5000 speed boats are produced.

7 0
3 years ago
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