Answer:
a. See attachment below
b. 613 people
c. Categorical
Step-by-step explanation:
a. View attachment below
b.
Given
Total Number of People Surveyed = 1021
X tax return by professional / Number of People Surveyed = 60%
X tax /1021 = 0.6
X tax = 0.6 * 1021
X tax = 612.6
X tax = 613------ Approximated
So, the number of people used an accountant or professional tax preparer are 613.
c.
The data for preparing a tax return will be considered as categorical as the methods for a person to file his/her tax returns are categorized into four which are:
1.Electronically
2.Manual preparation
3.Online tax service
4.Use of software tax program
Answer:
a = 0.4 and b=1.6
Step-by-step explanation:
Both expressions are simply divided
(2x + 8y = 60) ÷ (ax + by = 12)
60÷12 = 5, Hence coefficient of x and y in the bigger equation is divided by 5 to find a and b
2/5 = 0.4 = a
8/5= 1.6 = b
Answer:
![2^5*5](https://tex.z-dn.net/?f=2%5E5%2A5)
Step-by-step explanation:
<u>Step 1: Prime Factorization</u>
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→ ![2 * 2 * 2 * 2 * 2 * 5](https://tex.z-dn.net/?f=2%20%2A%202%20%2A%202%20%2A%202%20%2A%202%20%2A%205)
→ ![2^5*5](https://tex.z-dn.net/?f=2%5E5%2A5)
Answer: ![2^5*5](https://tex.z-dn.net/?f=2%5E5%2A5)
Answer: la respuesta es 7
Step-by-step explanation:
Tres veces 7 es 21