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Serga [27]
3 years ago
5

Solve the following equation show your work x^2-4=0

Mathematics
1 answer:
arsen [322]3 years ago
7 0

Answer:

x = 2, x = - 2

Step-by-step explanation:

Step 1:

x² - 4 = 0            Equation

Step 2:

x² = 4         Add 4 on both sides

Step 3:

x = \sqrt{4}       Square 4

Answer:

x = 2, x = - 2

Hope This Helps :)

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In a research report, the researcher provides the following information: The seven men were ages 32 to 45 (M
rodikova [14]

The answer is Demographic data

The researcher includes the following material in a research report: The seven males varied in age from 32 to 45 (M = 38), had a high school education (two had high school diplomas, one had an associate degree, three had an undergraduate degree, and one had a master's degree), and had yearly incomes ranging from $20,000 to $100,000 (M = $52,000). Demographic data refers to information on the characteristics of the individuals being investigated.

What is Demographic data?

  • Demographic analysis is the examination of a population's characteristics such as age, ethnicity, and gender.
  • Demographic data is a statistical representation of socioeconomic information such as employment, education, income, marriage rates, birth and death rates, and so on.
  • Age, race, ethnicity, gender, marital status, income, education, and occupation are some examples of demographic information. With survey questions, you may quickly and efficiently collect this sort of information.

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8 0
1 year ago
If A ⊂ B, then A ∩ B = A ∪ B.<br><br> always<br> sometimes<br> never
masha68 [24]
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5 0
3 years ago
There are 50 cards numbered from 1 to 50. two different cards are chosen at random. what is the probability that one number is t
d1i1m1o1n [39]
The first card has to be 25 or less, which is 50% and the next card has to be a single card, which is 1/49. This will give you the answer of 1/98
7 0
3 years ago
What is 24000 written in word form multiplied by the power of 10
Makovka662 [10]
First write 24000 in word form.
Then take the whole number witch would be 24 and count the zeros.
There are three zeros so put 10 and put 3 on top.
Then put it together.
Twenty-Four thousand
Twenty-Four
000
10^{3}

The answer:

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Hope this helps


6 0
4 years ago
9 is what percent of 25 in percentage form
Paladinen [302]
9/25=
25*4=100 so,9*4=36
9/25=36%
8 0
3 years ago
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