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Liono4ka [1.6K]

2 years ago

8

A group of students wants to determine the favorite snack food at their school. They know they should use a sample because the s

tudent population at their high school is 5,000. What is the best way for them to get a random sample of 100 students?

1 answer:

e-lub [12.9K]2 years ago

7 0

To create a survey and hand them out to different students

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Susan's property is assessed at $27,500. The property tax rate in her city is 3.25%. Find her property tax.

vladimir2022 [97]

I believe it is 893.75

6 0

3 years ago

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Solve the system of equations by graphing:<br> y= -2x + 7 <br> y= 2x -5

valentina_108 [34]

Answer: If the question is asking for the point of intersection, it’d be (3,1).

Step-by-step explanation:

Both of the methods below are valid.

4 0

2 years ago

This is giving me a hard time

kirill [66]

Answer:

x= 9,-2

Step-by-step explanation:

5 0

3 years ago

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Could someone tell me how to work this problem 7.86 x4.6 please

Hoochie [10]

In order to solve this problem, we just have to multiply it normally. Firstly, remove the decimals first and proceed with the multiplication process.
786 x 46 would be 36156. Going back to the decimals, how many decimal places are there in total? So there are three decimal places. Now, from 6, count 3 backwards, and that makes 36.156. I hope that this answer helps. Let me know if you need more help next time.

5 0

3 years ago

What is the value of x?<br><br><br><br><br><br><br><br> Enter your answer as a decimal in the box.

Alexandra [31]

<u>Answer</u>:

$x = 22.5$

<u>Explanation</u>:

Given Sides:

HB = 6
HD = 6+15 = 21
HM = 9
HT = 9 + x

-----------------------------

using all these sides, create similarities equation:

$\frac{HB}{HD} = \frac{HM}{HT}$

$\frac{6}{21} = \frac{9}{9+x}$

$6(9+x) = 9(21)$

$54 + 6x = 189$

$6x = 189 - 54$

$6x = 135$

$x = \frac{135}{6}$

$x = 22.5$

6 0

2 years ago