It means that the coordinates of the point were translated using the formula (x, y) since the point rotated at an angle of 180°. (-x, -y). As a result, the necessary rule that characterises the rotation about the origin is as follows: (-x, -y). Example of a 180 degree rotation when rotating a figure about its origin.
What is rotation ?The circular movement of an object about a primary axis is referred to as rotation or spin. A revolving object in two dimensions only has one conceivable central axis and can revolve either clockwise or anticlockwise. There are countless conceivable central axes and rotating orientations for a three-dimensional object.
Here are the guidelines for rotation: rotation in the direction of 90°: (x,y) becomes (y,-x) rotation of (x,y) at 90 degrees anticlockwise results in (-y,x) Rotating (x, y) 180 degrees both clockwise and anticlockwise results in (-x,-y)
Thus, the necessary rule that characterises the rotation about the origin is as follows: (-x, -y).
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Answer: 1. -x,-y
2. 180
Explanation:edge
56. If f(x) = x? - 2, then f(x + h) = ?
F. r? + h2
G. X? - 2 +h
H. r?+h2 - 2
J. r? + 2xh+h
K. r? + 2xh + h2 - 2
Answer:
F. r? + h2
Explanation:
An object moves 15. 0 m north and then 11. 0 m south. Find both the distance it has traveled and the magnitude of its displacement
Answer: The object ends up 4.0m north from the starting point, and the magnitude of the displacement is 4.0 m (northwards). ✅
Explanation:
The distance an object travels is the total distance it has moved in all directions. This can be found by adding up the distance it has moved in each direction.
In this case, the object moved 15.0 m north and then 11.0 m south. To find the total distance traveled, we add 15.0 m + 11.0 m = 26.0 m. So the distance traveled is 26.0 meters.
The magnitude of the displacement of an object is the distance and direction between the initial and final position. In this case, the object moved 15.0 m north and then 11.0 m south. So, the object ends up 4.0m north from the starting point, and the magnitude of the displacement is 4.0 m (northwards).
Hope this helps!!!
Which two species do you infer are the least closely related to humans?billy bob thornton
Answer: Octopuses, salamanders
Explanation: octopuses have more than one heart have blue blood and have no bones salamanders have gills and other stuff
Using the number of amino acid differences, it would appear that the two birds are more closely related (had a common ancestor very recently), while the two fungi would have to trace their common ancestry much farther back in time (much more distantly related).
What is a specie be?A species is an organism's fundamental unit of classification, taxonomic rank, and biodiversity in biology. A group of organisms known as a biological species can reproduce with one another in the wild and give birth to healthy offspring.
The billions of people on the planet today are all members of the same species, Homo sapiens. Human beings differ among themselves, just like other species do, in terms of everything from size and shape to skin tone and eye color. However, we are much more alike than we are different.
Based on the information, the birds are more closely related as they have a common ancestor very recently.
The complete information is Illustrated below.
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The number of amino acids in human cytochrome c differs between humans and the species at left.Which two species do you infer are the least closely related to humans?
A confidence interval for a difference in proportions is −0. 077 to 0. 13. What are the point estimate and the margin of error for this interval?
The point estimate and the margin of error for this interval are 0.0265 and 0.1035 respectively.
What is Confidence Interval?
A confidence interval shows the likelihood that a parameter will be between two values that are close to its mean.The level of certainty or uncertainty in a sampling process is measured by confidence intervals.Additionally, they are employed in regression analysis and hypothesis testing.To determine statistical significance, statisticians frequently combine confidence intervals with p-values.They are often built using confidence intervals of 95% or 99%.Here, the confidence interval for a difference in proportions is −0.077 to 0.13
We know that, the Lower Bound = Point Estimate - Margin of Error
Also, here, the Lower Bound = -0.077
And, Upper Bound = Point Estimate + Margin of Error
Here, the Upper Bound = 0.13
The Point Estimate can be determined as,
Point Estimate = (Upper Bound + Lower Bound) / 2
[tex]\implies[/tex] Point Estimate [tex]=\frac{0.13+(-0.077)}{2}[/tex]
[tex]\implies[/tex] Point Estimate [tex]=0.0265[/tex]
Now, Margin of Error = (Upper Bound - Lower Bound) / 2
[tex]\implies[/tex] Margin of Error [tex]=\frac{0.13-(-0.077)}{2}[/tex]
[tex]\implies[/tex] Margin of Error [tex]=0.1035[/tex]
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The length of the side of a cube having a density of 12. 6 g/ml and a mass of 7. 65 g is ________ cm
The length of the side of a cube having a density of 12. 6 g/ml and a mass of 7. 65 g is 0.8467 cm.
What is Density?
The density of a substance reveals how dense it is in a certain space.The definition of density is the mass of a substance per unit volume.The formula for density is given as, [tex]D=\frac{m}{V}[/tex], where D is the density, m is the mass, and V is the volume.In the question, it is given that the density is 12. 6 g/ml and mass is 7. 65 g.
[tex]\implies D=12.6[/tex] g/ml and [tex]m=7.65g[/tex]
So, the volume can be found by the formula,
[tex]V=\frac{m}{D}\\\implies V=\frac{7.65}{12.6}[/tex]
[tex]\implies V=0.6071[/tex] ml
We also know that the volume of the cube can be given as, [tex]V=(a)^{3}[/tex], where a is the length of the side of the cube.
So, [tex]a=\sqrt[3]{0.6071}[/tex]
[tex]\implies a=0.8467[/tex] cm
Thus, the length of the side of the cube is 0.8467 cm.
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1. Does marinating help preserved meat? In what way?
2. Why do we need to marinade meat?
3. Is marinated meat heathy? Explain
pa help po
Find the volume of each cylinder . Use 3.14 for straight pi . Round your answer to the nearest tenth,
Answer:
Volume = pi * radius^2 * height
= 3.14 * 5^2 * 13
= 3.14 * 25 * 13
= 1020.5
The ratio of length to width of a rectangular garden is 6:7 if the perimeter of the rectangle is 78m what is the area? in meters.
Answer:
378 [tex]m^{2}[/tex]
Explanation:
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Answer:
americans be like:
Explanation:
What is the diameter of B?
With explanation. No links.
Answer:
Diameter of B is 27.57
Explanation:
5/9x + 1/2x + 1/2(x+5/9x) = 91
5/9x + x + 0.27777777x = 91
1.83333333x = 91
91/1.833333333 = 49.63 = x
5/9x = 27.57
A piece of wood has a mass of 303030 grams (\text{g})(g)left parenthesis, start text, g, end text, right parenthesis and a volume of 404040 cubic centimeters \left(\text{cm}^3\right)(cm
3
)left parenthesis, start text, c, m, end text, cubed, right parenthesis. A second piece of wood has the same density \left(\dfrac{\text{g}}{\text{cm}^3}\right)(
cm
3
g
)left parenthesis, start fraction, start text, g, end text, divided by, start text, c, m, end text, cubed, end fraction, right parenthesis and a volume of 240\ \text{cm}^3240 cm
3
240, space, start text, c, m, end text, cubed. What is the mass, in grams, of the second piece of wood?
The mass, in grams, of the second piece of wood is; 180 grams
How to find the density of an object?We are given;
Mass of first wood = 30 grams
Volume of first wood = 40 cubic centimeters(cm³).
The formula for the density of an object is;
Density = mass/volume
Thus
Density = 30/40
Density = 0.75 g/cm³
Now, the second piece of wood has the same density (g/cm³) and a volume of 240 cm³.
Thus;
Mass of second wood/240 = 0.75
Mass of second wood = 240 * 0.75
Mass of second wood = 180 g
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Complete question is;
A piece of wood has a mass of 30 grams and a volume of 40 cubic centimeters(cm³). A second piece of wood has the same density (g/cm³) and a volume of 240 cm³. What is the mass, in grams, of the second piece of wood?
how did expanded trade affect china's population during the postclassical era?
Answer:
the correct answer is option A.
please mark brainliest
Answer:
B. it helped increase the Chinese population
basically china
had a population to increase
A 15-foot wire and a 5-foot wire were each cut
completely into 10-inch pieces. How many more
10-inch pieces resulted from the 15-foot wire than
from the 5-foot wire? (12 inches = 1 foot)
Answer: 12
Explanation: 15 feet=180 inches
5 feet= 60 inches
divide both by 10 inch pieces and we get 18 pieces and 6 pieces.
so 18-6=12
Write an expression for the distance vector, d, in rectangular form in terms of d and θ, in a coordinate system with the dish at the origin and the unit vectors i and j in the horizontal and vertical directions. (to the right and up)
d = d * (cos θ * i + sin θ * j) is an expression for the distance vector, d, in rectangular form in terms of d and θ, at the origin and the unit vectors i and j in the horizontal and vertical directions.
What is vector?
A vector is a mathematical object used to represent a quantity with both a magnitude and a direction. Vectors can be used to represent physical quantities such as forces, velocities, and accelerations. They can also be used to represent mathematical operations such as addition and subtraction. Vectors can be represented graphically by drawn arrows, with the length of the arrow representing the magnitude and the direction of the arrow representing the direction. Vectors can also be represented mathematically as a combination of components in a given coordinate system, with each component representing a different direction. Vectors can be added together to create a resultant vector, and can be used to represent the result of any mathematical operation with two or more vectors.
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What should you do in parallel in order to not get bored, if you start a habit of long studying hours ?
And that activity shouldn't be distracting either.
Answer:
Mix up your topics. To help you not get bored while you are studying, you should change up the topics that you are studying. It is unlikely that you only have one subject to study for at a time, so mix up what you study every half an hour to an hour or so.
Explanation:
Learning Task 1: Study the picture carefully. In which
situation object has greater or lesser friction? Write the
letter on the space below.
B
Greater friction:
Lesser friction:
Explain why the function is discontinuous at the given number a. (select all that apply. )
The function is discontinuous at the given number a are: the function is undefined at a, the function has a sharp corner at a, he function has a hole at a, the function is not continuous at a.
What is function?
Function is a block of code or routine that performs a specific task. It has a name, a set of parameters, and a body of code that performs the task. Functions can be used to divide a large task into smaller and more manageable parts. They can also be reused in multiple programs to perform the same task. Function is also a type of abstraction that simplifies the programming process. It allows developers to break down a problem into smaller parts, making it easier to understand and debug. Additionally, functions can be used to reduce code repetition and improve readability. In short, functions are an essential tool for creating efficient and reliable software.
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Megan Finder, a recent college graduate, is applying for her first credit card. The creditor has asked for a personal net worth statement. Megan owns a scooter worth $2,000. 00 and has $800. 00 in her checking account. She owes Jaycee Auto $920. 00 and River College $125. 0. Complete a net worth statement for Megan Finder. Select Current Date in the appropriate field. Assets should be listed in order of liquidity, so Cash should be listed first. Liabilities should be reported in alphabetic order
Answer:
Explanation:
Given assets are scooter worth $2000, $800 in her checking account.
So total assets = 2000+800 = $2800
And liabilities are which are owed that is $920 and $125.
So total liabilities = 920+125 = $1045
Net worthy = 2800-1045 = $1755
About liabilityA liability is an obligation owned by a person or company that must be paid based on a certain period, usually based on the value of money. But besides money, liabilities can be in the form of obligations in the form of services, goods, or other economic benefits. In recording the balance sheet, liabilities will be recorded on the right or opposite to assets.
In the accounting equation then abbreviated as ALE which consists of assets, liabilities and equity.
The formula, assets = debt + capital.
Some examples of liabilities are debts, loans, mortgages, deferred income, bonds, guarantees, and other accrued expenses.
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Which of the following is equivalent to 18 more than the product of 9
6p and p - 2?
A. 3(7p+6)
B. -3(2p-7)
C. (27-6p)(p-2)
D. (9-6p)(p+16)
Explanation:
the answer is B
[tex] - 3(2p - 7)[/tex]
Explain how Felicia could change her investigation and data collected to investigate the climate of her town
Answer:
Felicia’s mother is four times as old as Felicia. In 16 years, her mother will be twice her age. How old is Felicia now?
Explanation:
"All About Global Warming." Science 9 Nov. 2010: 1283-84. Science Online. Web. 24 May 2013.
PLEASE HELP 30 PTS!
Which choice correctly formats the in-text citation for this source?
1 (Science Online 1284)
2 (Science, 1284)
3 ("All About" 1284)
4 (The website Science Online 1284).
Answer:
1 (Science Online 1284) is the correct choice. This in-text citation follows the format of including the author (in this case, Science Online) and the page number (1284) in parentheses.
How can you overcome your fear of failure?
when you hear romantic music what comes into your mind?which of the following words can best describe a romantic music?
PASSIONATE
ART
LITERATURE
LOVE SONG
PLAY
FREEDOM OF EXPRESSION
STRESSED EMOTION
BIRTHDAY SON
FEELINGS
SHOWING NATIONALISM
EMOTIONAL EXPRESSION
IMAGINATION
plss answer it rigth:(
"MUSIC"
Answer: In my opinion it would be (Passionate) because when i hear my romantic/villain playlist,i always feel passionate.
Explanation:
Answer:
passionate,love song,literature,feelings
Explanation:
How does Wiesel feel about the power of memory? Highlight and label any rhetorical devices Wiesel uses to stress his point.
Passage: “Home, Despair, and Memory” By Elie Wiesel
what system strives to improve access to preventitave health care services
Answer:
sᴀɢᴜᴛᴀɴ ᴍᴏ ɴɢ ɪʏᴏ ᴡᴀɢ ᴋᴀɴɢ ᴛᴀᴍᴀᴅ ᴛᴀɴɢ ɪɴᴀ ᴍᴏ
Answer:
Managed care systems
Which techniques does Quindlen use to develop her idea in “A Quilt of a Country”.
The techniques that Quindlen uses to develop her idea in “A Quilt of a Country” are:
metaphorscontradictionsloaded languageimageryWhat is Imagery?The use of literary elements that assist the reader to build a mental picture in their mind of how something or someone looks, sounds, acts, and so on is referred to as imagery. The terminology employed frequently refers to one or more of our five senses.
Language that is loaded with significance beyond its strict definition is referred to as loaded language. It is frequently employed to elicit an emotional response or to alter someone's perspective on a specific issue.
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1. Jim would like to learn more
about what it's like to be in college, without
having to take any actual college classes or difficult exams. Which
program might be the best fit for him?
• A. International Baccalaureate
O B. Advanced Placement
C. Dual Credit
O D. Articulated Credit
Answer:
Advanced Placement
Explanation:
AP classes put you in college classes while in highschool
if you switch the locations of the parent genotypes around the Punnett square, does it affect the potential genotypes of their offspring?
If you switch the locations of the parent genotypes around the Punnett square, it would not affect the potential genotypes of their offspring.
What is a Punnett square?A Punnett square may be characterized as a type of table that allows you to determine the expected percentages of different genotypes in the offspring of two parents. It allows the prediction of the percentages of phenotypes in the offspring of a cross from known genotypes.
The potential genotypes of their offspring would not be affected when you switch the locations of the parent genotypes around the Punnett square. This is because the genotypes of the offspring are formed by the random and systematic segregation of their alleles with respect to their genes.
Therefore, if you switch the locations of the parent genotypes around the Punnett square, it would not affect the potential genotypes of their offspring.
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What happens if I fail science in highschool but do well in my other classes? Will I be able to graduate? How will it affect me?
if an interview ask questions at the end of an inte they are
Answer:
Explanation:
yes