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grigory [225]
2 years ago
11

Factorize the given expression: 27x3 - 63x2 + 49x – 343 27

Mathematics
1 answer:
stealth61 [152]2 years ago
4 0
49x−9306 I’m not sure
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A tissue box has a height of 4 inches, a width of 8 inches and a length of 5.5 inches. What is the volume in inches cubed?
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Answer:

Your answer is going to be 176

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A polling organization announces that the proportion of American voters who favor congressional term limits is 64 percent, with
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Answer:

We are 95% confident that the proportion of American voters who favor congressional term limits is 64 percent with a difference of 3% for small sample size.

Step-by-step explanation:

95 % confidence means that we are 95 % confident that the the proportion of American voters who favor congressional term limits is 64 percent.

95 % confidence  means that of all the sample about 95 %  values are within in the given range.

And only 5% sample are not included in the given parameter.

Margin of error is the amount of miscalculation or difference in change of circumstances from the obtained data.

3% margin of error usually occurs when the data size is small.

As the data size increases the margin of error decreases.

So this statement tells us that we are 95% confident that the proportion of American voters who favor congressional term limits is 64 percent with a difference of 3% for small sample size.

Margin of error= z *σ/√n→

This indicates that as the sample size decreases the margin of error increases and vice versa.

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2 years ago
Payday loans are very short-term loans that charge very high interest rates. You can borrow $500 today and repay $575 in two wee
Artyom0805 [142]

Answer:

3685.7%

Step-by-step explanation:

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I don't know what this means someone help?????
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Answer:

2

Step-by-step explanation:

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How to solve system of equation from a table
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Answer:

  Look for the same entry in both (all) tables.

Step-by-step explanation:

We assume here that the system of equations consists of two equations in two variables. If there are more equations in more variables, the general approach is the same.

A "solution" to a system of equations is a set of variable values that satisfies all equations of the system simultaneously. A table for one equation will generally list sets of variable values that satisfy that equation. <em>When the same set of values appears in the table for each of the equations, then that set of values is the solution</em>.

__

<u>Example</u>

The attachment shows tables for two equations:

  • y = 2x
  • y = x+3

Highlighted are the table entries that are the same for both equations. This is the solution to the system of equations. (x, y) = (3, 6) satisfies both equations:

  • 6 = 2·3
  • 6 = 3+3

7 0
3 years ago
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