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Deffense [45]
1 year ago
11

1/3n-7/12=-3/8 n=5/72 n=-5/72 n=5/8 n=-2 7/8

Mathematics
1 answer:
prisoha [69]1 year ago
3 0

Given the equation;

\frac{1}{3}n-\frac{7}{12}=-\frac{3}{8}

To solve, let us multiply through by the least common multiple of the the denominator of the three fractions wich is 24;

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Helppppp rn please.
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1) neither. that’s not one of your answer choices so just pick one (maybe odd ‍♀️)
2) 2 is the answer. Plug in 1 for x, raise everything to its power (which will end up being 1), then use PEMDAS to solve
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Please help:( if anyone is good at algebra, assist me in this tragic time
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Step-by-step explanation:

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Makir is saving up his money to buy a iPad that costs $475.99. Right now he has $196.00, and can save $45.00 each week. How many
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Answer:
5 weeks
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3 years ago
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Step-by-step explanation:

3 0
2 years ago
A sample of computer tablet batteries has a mean battery life of 28 months and standard deviation of 4 months. What is the lifes
Ulleksa [173]

Using the Empirical Rule, it is found that the lifespans, in months, are given by:

1. 24 and 32.

2. 20 and 36.

3. 16 and 40.

<h3>What is the Empirical Rule?</h3>

It states that, for a normally distributed random variable:

  • Approximately 68% of the measures are within 1 standard deviation of the mean.
  • Approximately 95% of the measures are within 2 standard deviations of  the mean.
  • Approximately 99.7% of the measures are within 3 standard deviations of the mean.

Hence, considering the mean of 28 months and the standard deviation of 4 months, the life spans are given by:

1. 24 and 32.

2. 20 and 36.

3. 16 and 40.

More can be learned about the Empirical Rule at brainly.com/question/24537145

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2 years ago
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