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NemiM [27]
3 years ago
8

Out of 80 workers surveyed at a company, 11 walk to work A. What is the experimental probability that a randomly selected worker

at that company walks to work B. Predict about how many of the 3,700 workers at the company walk to work
Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
8 0

Answer:

Below.

Step-by-step explanation:

A. Required probability = 11/80.

B. 3700 * 11/80 = 508.75 so the predicted number would be 509.

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4505 x 219 standard algorithm
Ymorist [56]

After throughfall calculating the multiplication 4505 x 219 in standard algorithm, we have come to find that product is 986595

<h3>What is standard algorithm?</h3>

In elementary math, a standard algorithm or method is a particular computation technique that is typically taught for resolving particular mathematical issues. In general, these techniques include exchanging, regrouping, long division, long multiplication using a standard notation, and standard formulas for average, area, and volume.

These techniques can vary somewhat by country and time, but they typically include these techniques. Similar techniques are also available for more complex functions like square roots, but they are no longer taught in general mathematics classes because calculators are more convenient.

4505 x 219 in standard algorithm is as follows:

⇒        4 5 0 5

         <u>×    2 1 9  </u>            

        4 0 5 4 5    

    +  4 5 0 5        

  +<u> 9 0 1 0         </u>

     9 8 6 5 9 5

Learn more about standard algorithm

brainly.com/question/28819571

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4 0
1 year ago
What is the mean of this table
suter [353]

Answer:

The mean is 77.8125

Step-by-step explanation:

The mean is the average of the numbers. It is very easy to calculate and get. All you have to do is add up all the numbers and divide it by how many numbers there are.

80 + 90 + 81 + 86 + 100 + 77 + 75 + 96 + 65 + 87 + 58 + 80 + 36 + 73 + 70 + 91 = 1245

\frac{1245}{16} = 77.8125

7 0
3 years ago
Y'=<img src="https://tex.z-dn.net/?f=%5Cfrac%7B-2x%2B2y%2B1%7D%7Bx-y%2B1%7D" id="TexFormula1" title="\frac{-2x+2y+1}{x-y+1}" alt
AlladinOne [14]

Answer:

see below

Step-by-step explanation:

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____ =   ______ – ___x^2 – ____y^2 – _____x + ______y

 dy            3            3                3                 3                3

8 0
3 years ago
Calculate the area of this trapezium. ​
Alla [95]
It the talk empty side it will be 8 and the line will be 4 tell me if I am wrong
3 0
3 years ago
2. Jill works for Fast Food Inc. and earns $332 per week and is paid bi-weekly. How much is deducted
adoni [48]

Answer:

Social Security: $9.63                                                                                    

Step-by-step explanation:

5 0
3 years ago
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