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Pavel [41]
3 years ago
11

If 2^x+4 = 2^3x-1, what is the value of x?

Mathematics
1 answer:
Ronch [10]3 years ago
3 0

Answer:

     x = 5/2

Step-by-step explanation:

2^x+4 = 2^3x-1

x + 4 = 3x - 1

3x - x  = 4 + 1

2x   = 5

     x = 5/2

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3 years ago
2. what value of b makes the following equation true
Svetradugi [14.3K]

Answer:

  2. 10

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Step-by-step explanation:

2. The applicable rules of exponents are ...

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4 0
3 years ago
Matt wants to investigate the opinions of young adults in the country, ages 18 years to 25 years, about time spent playing video
just olya [345]

Answer:

A simple random sample without replacement (SRSWOR) of the people of the country aged 18 to 25 years.

Step-by-step explanation:

Matt wants to investigate the opinions of young adults in the country, aged 18 years to 25 years about time spent playing video games. He plans to administer a survey to a sample of people. The following may be a suitable sample :-

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Hello!

We know that b>6, and we are asked to find the possible values for 3b + 3.

Let's directly substitute 6 for b:

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The correct option is E. 22.

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2 years ago
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