Answer:
i think mixture
Explanation:
sorry if it wrong(tried my best)
Answer:
This is an example of a mixture that can be separated with simple separation techniques based on the physical properties of the mixtures. Magnetism, and filtration and evaporation
Iron is a magnetic material, but salt and sand are not, therefore, the iron can be separated from the mixture with the use of a magnet.
Salt and sand are mixable. Salt is soluble in water, but sand is not. Therefore by adding the sand and salt to water, the salt will dissolve,in the water(solvent) to form a salt solution. But the sand can be separated out of the solution by filtration with the filter paper inserted into a funnel which allows the salt solution to pass through while restricting the sand.
The sand would be removed by the filter paper, while the solution passes through.
The salt solution and some sand residues are placed in an evaporating dish and heated at low temperatures. The water from the solution evaporates, leaving the salt behind.
What does the passage suggest about english women of the time?.
It can be noted that the passage suggested that English women of the time were not treated equally as men.
This is an incomplete question. Therefore, an overview will be given. It should be noted that in the olden days, men held power over women.
Women aren't treated as equal to men. Also, the roles of women were defined by men. Women supported their families and took care of their homes.
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In order to clear out room for new merchandise, james decided to mark down some of the items for sale in his electronics store. He marked down dvd players by 36%, and he marked down stereo tuners by 22%. If dvd players cost $41. 60 after the markdown and stereo tuners cost $69. 42 after the markdown, which item’s price was reduced by more, and by how many dollars more was it reduced? round all dollar values to the nearest cent. A. The dvd player’s price was reduced by $3. 82 more than the stereo tuner’s price. B. The dvd player’s price was reduced by $27. 82 more than the stereo tuner’s price. C. The stereo tuner’s price was reduced by $0. 29 more than the dvd player’s price. D. The stereo tuner’s price was reduced by $27. 53 more than the dvd player’s price.
The dvd player’s price was reduced by $3. 82 more than the stereo tuner’s price.
Let the cost price of dvd players be D.Let the cost price of stereo tuners be S.Given the following data:
Markdown for dvd player = 36%Markdown for stereo tuner = 22%Markdown cost for dvd player = $41.60Markdown cost for stereo tuner = $69.42To determine which item’s price was reduced by more, and by how many dollars:
First of all, we would calculate the cost price of each item.
For dvd players:
Note: You'll pay 64% since it was markdown by 36%.
[tex]\frac{64}{100} \times D = 41.60\\\\64D=41.60 \times 100\\\\64D=4160\\\\D=\frac{4160}{64}[/tex]
D = $65
Reduction: Dvd player = [tex]65-41. 60=[/tex] $23.40
For stereo tuners:
Note: You'll pay 78% since it was markdown by 22%.
[tex]\frac{78}{100} \times S = 69.42\\\\78S=69.42 \times 100\\\\78S=6942\\\\S=\frac{6942}{78}[/tex]
D = $89
Reduction: Stereo tuner = [tex]89-69. 42=[/tex] $19.58
Now, we can calculate the difference in reduction of the cost price of both items:
[tex]Difference = 23.4 -19.58[/tex]
Difference = $3.82
Therefore, the price of the dvd players was reduced by $3. 82 more than the price of the stereo tuners.
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According to the collision theory, what are two of the conditions that are needed for a reaction to occur?.
Answer:
molecules must collide with sufficient energy know as activation energy so that the chemical bonds would break
Which of the following statements are true about checked and unchecked exceptions.
There are different kinds of programs. The true statement about checked and unchecked exceptions is that the compiler ensures that the program is handling checked exceptions.
A checked exception is known to be often caught at compile time. A runtime or unchecked exception is, is simply known to be at a runtime.A checked exception is often done using re-throwing but unchecked does not need to be handled.
See full question below
Which of the following statements about checked and unchecked exceptions is true?
A. Checked exceptions are handled by the Java runtime.
B. The compiler ensures that the program is handling unchecked exceptions.
C. The compiler ensures that the program is handling checked exceptions.
D. All exceptions that are descendants of RunTime, Exception are checked exceptions.
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A particle moves along the curve y = 4x2 + 1 in such a way that the x value is increasing at the rate of 2 units per second. At what rate is y changing when x = 1?.
By differentiating both sides of y = 4x² + 1 with respect to time t, we have
dy/dt = 8x dx/dt
If the x value changes at a rate of +2 units/second (that is, dx/dt = 2) at the moment x = 1, then the y value changes at a rate of
dy/dt = 8 • 1 • 2 units/s = 16 units/s
An 85-foot wire is tied from the top of a utility pole to the top of the building as shown below. Find d, the distance from the pole to the building.
The distance from the pole to the building is 79 feet
The relationship between the utility pole and the 85-foot wire, can be adjusted to fit in the description of a right-angled triangle.
So, the distance (d) can be calculated using the following sine function.
[tex]\sin(68) = \frac{d}{85}[/tex]
Multiply both sides of the equation by 85
[tex]85 \times \sin(68) = \frac{d}{85} \times 85[/tex]
Cancel out the common factors
[tex]85 \times \sin(68) = d[/tex]
Evaluate sin(68)
[tex]85 \times 0.9272 = d[/tex]
Evaluate the product
[tex]78.812 = d[/tex]
Approximate
[tex]79= d[/tex]
Rewrite the equation
[tex]d = 79[/tex]
Hence, the distance from the pole to the building is 79 feet
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How can you tell the artist of the image above was untrained?.
Answer:
where's the image
Explanation:
.........
What is silhak? a. The most sacred of all korean instruments b. A truly korean style that emphasizes the study of things korean c. A traditional korean male hat d. The korean word for picnic.
Answer: B
Explanation:
please correct me if I am wrong
Answer:
The answer is B
Explanation:
I got it right on my test have a lovely day!
Un centro mexicano de investigación biológica.
Answer:
A Mexican center for biological investigation
Explanation:
I Translated this. It wasn’t clear what you wanted me to do.
When correcting a dangling modifier, what is a good question to ask? what is missing from the sentence? which words are misspelled in the sentence? what is not interesting in the sentence? which words are capitalized in the sentence?.
Answer:
The answer is A
Explanation:
Answer: is a bc, What is missing from the sentence?
Explanation:
Jump a little higher than you would for single-bounce jumping. Turn your wrists quickly to let the rope pass under your feet twice before your feet touch the ground. Keep your head straight and your body relaxed for good jumping form.
Answer:
What???Explanation:
I don't understand your questionIf you suspect information has been improperly or unnecessarily classified what should you do first.
If you suspect that an information has been improperly or unnecessarily classified, the first action you should take is to: Discuss your concerns with your security manager or supervisor.
An information can be defined as a data or group of data that has been processed and it is available for beneficial use by an end user.
Generally, there are two (2) main categories of information and these include:
Classified information: it contains sensitive information and as such, it is restricted to authorized users only.Unclassified information: it can be accessed and used by everyone (general public).For security purposes, if you suspect that an information has been improperly or unnecessarily classified, the first action you should take is to immediately discuss your concerns with your security manager or supervisor.
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Which method of analysis does not classify variables as dependent or independent.
The method of analysis does not classify variables as dependent or independent is cluster analysis.
Cluster analysis is a method that is used to process data in statistics. In cluster analysis, data is classified into groups based on similar characteristics the data share. For example, if cluster analysis is used to group students, students may be divided into clusters based on their gender or class.
An independent variable is the variable that is manipulated by the researcher. It is the variable that is tested to determine its effect on the dependent variable.
The dependent variable is the variable that is being measured in an experiment.
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The cost of 8 pens is $2. 50. How much will 2 dozen cost?.
Answer:
$ 7.5
Explanation:
1. Common way:
if one pen costs $ x
8x=2.5
x=0.3125
2 dozen = 24
24*0.3125=7.5
2. shortcut:
2 dozen = 24 = 3 times of 8
because 8 pens cost $2.5, 2 dozen pens cost 3 times of $2.5, thus, $7.5
Plagiarism is unethical because it implies that __________. A. All of the sources used are only helpful for limited purposes b. The author being plagiarized endorses the plagiarized work c. The work that one has plagiarized is an original creation d. One doesn’t care about the confidentiality of the research please select the best answer from the choices provided a b c d.
Answer: D
Explanation:
I know for sure it is not c because if you can plagiarize something that has already been plagiarized therefore it is not original work
Which are the functions of the respiratory system brainly.
Answer:
Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood
Close reading: according to document d, why did texans revolt?.
Answer: We cannot tell you bc:
Explanation:
There is no document on here
Lines l and m are parallel. Line l can be represented by.
Why are rules significant in writing molecular structures.
Answer:
Chemical structure determines the molecular geometry of a compound by portraying the spatial arrangement of atoms and chemical bonds in the molecule. This provides chemists with an important visual representation of a chemical formula.
Which of these individual actions would have the greatest impact on public policy?.
It should be noted that political parties and interest groups have a great influence on public policy.
A political party is composed of people who have similar political beliefs and aims. The candidates from this organized group aspire to be elected and thereby influence public policy.
An interest group has no intention of getting its members to hold government positions. It simply influences public policy by mainly lobbying.
Interest groups have a greater impact on determining and shaping public policy as they represent businesses and corporations. They also influence people through media campaigns.
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Which situation would most likely benefit from peer mediation?.
Integrating research, writing a paper, and creating a presentation are examples of
Compotition
expectations
homework
study group
Sun estimated the quotient of –23. 514 and –3. 98 by rounding each to the nearest integer. Which equation shows the correct estimation? negative 23. 514 divided by negative 3. 98 negative 24 divided by negative 4 = 6 negative 24 divided by 4 = negative 6 24 divided by 3 = 8 24 divided by negative 3 = negative 8.
Answer:Sun estimated the quotient of –23. 514 and –3. 98 by rounding each to the nearest integer. Which equation shows the correct estimation? negative 23. 514 divided by negative 3. 98 negative 24 divided by negative 4 = 6 negative 24 divided by 4 = negative 6 24 divided by 3 = 8 24 divided by negative 3 = negative 8.
Explanation: 64
To describe a sequence of transformations that maps triangle.
Answer:
daaam I wish I could help but im struggling in the same thing
Explanation:
Carbon cycles through the biosphere in all of the following except.
Answer:
Carbon cycles through the biosphere in all of the following processes EXCEPT: photosynthesis, transpiration, burning of fossil fuels, or decomposition of plants & animals
A mouse’s rate of carbon dioxide output increased. Which of the following most likely happened?.
Answer:
Umm, not to like to be annoying but what are the multi choice questions.
Explanation:
Marcus has been reading about a national program answers.
What the reader can conclude about Marcus is: A. Marcus thinks the television has a negative effect on people.
The question is about a letter written by a young Marcus to the Editor of his school's newspaper.
In that letter, he mentioned the huge number of hours spent by people watching television. It amounts to 2 months in a year and 9 years of a person's life. All of these hours will never be gotten back.
So, Marcus thinks that television has a negative effect on people.
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In texas longhorn cattle, coat coloration is an inherited trait. What is the genetic basis of coat-color variation in texas longhorn cattle?.
The genetic basis of coat-color variation in texas longhorn cattle is simply a result of the differences in the nucleotide of genes.
It should be noted that during gene transcription, there'll be a segment of a gene that's used in creating a complementary mRNA.
The differences in the nucleotide of genes will result in the genetic basis of coat-color variation in texas longhorn cattle. Some of the traits that are applicable to the cattle include color, confirmation, and personality.
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Hillary glued three rectangular pieces of cardboard together to create a house for her lizard in the shape of a triangular prism. The dimensions are shown in the image below.
Line segment ab is a tangent to circle o at point b. Which type of triangle is always formed when points a,b and o are connected?.
The type of triangle is always formed when points a, b and o are connected is a right angled triangle.
A triangle is a polygon with three sides and three angles. There are different types of triangles such as scalene, equilateral, isosceles, right angled triangle.
A right angled triangle is a triangle in which one angle measures 90 degrees.
The angle between a tangent and radius is 90 degrees.
The type of triangle is always formed when points a, b and o are connected is a right angled triangle.
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