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olga nikolaevna [1]
3 years ago
5

I am a product one of my factors is 9 the sum of my two factors is 13 what number am i

Mathematics
1 answer:
lesya692 [45]3 years ago
3 0
If 1 of ur factors is 9...and the sum of ur factors is 13....then ur other factor is (13 - 9) = 4

so u have 2 factors, 9 and 4, and u r the product, then u r (9 * 4) = 36 <==
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Answer:

  y = 5

Step-by-step explanation:

Expand the logarithm:

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You can also take the antilog first:

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5 0
3 years ago
The actual credit one receives in making a partial payment is calculated by taking the partial payment and dividing by (1 + the
xz_007 [3.2K]
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3 years ago
Which of the following estimates at a 95% confidence level most likely comes from a small sample
Nikitich [7]

Answer:

Answer is c

Step-by-step explanation:

In hypothesis testing whether to accept or reject null hypothesis, normally we find one method as using confidence interval.  If the test statistic lies within confidence interval, we accept otherwise we reject.

For arriving confidence intervals we add and subtract margin of error from the mean we use in null hypothesis.

Margin of error = std error * critical value of test (Z or t etc)

For the same std deviation, std error = std dev/sq rt of sample size

Thus std error is inversely proportional to the square root of sample size.

If n becomes larger, std error becomes smaller and vice versa.

So margin of error increases for smaller sample size.

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Hence answer is

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3 years ago
A teacher writes an inequality x divided by 6 &lt; -2 on the board. Vincent incorrectly solves the inequality and obtains x &lt;
scZoUnD [109]

The error Vincent made was that he only multiplied the left side of the inequality with 6 although he had to multiply on both sides

Step-by-step explanation:

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So multiplying both sides by 6

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Keywords: Inequality, solution

Learn more about inequalities at:

  • brainly.com/question/9214411
  • brainly.com/question/9196410

#LearnwithBrainly

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