The functions are not inverses because for each ordered pair (x, y) for one function, there is no corresponding ordered pair (y, x) for the other function.
What are functions?Functions are rules or laws which defines relationship between two or more variables.
A function from a set X called the domain, to another set Y called the range, assigns to each element of X an element of Y.
Based on the tables, it can be concluded that the functions are not inverses because for each ordered pair (x, y) for one function, there is no corresponding ordered pair (y, x) for the other function.
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the number of collisions between the particles of hydrogen and nitrogen is increased by using high pressure and __________.
Choosing at least one even number when selecting 2 cards from the bag
Using the combination formula, it is found that there is a 0.7778 = 77.78% probability of choosing at least one even number.
What is the combination formula?[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by:
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
In this problem, there are 10 numbers numbered from 1 to 10.
The total number of outcomes is given by:
[tex]T = C_{10,2} = \frac{10!}{2!8!} = 45[/tex]
The number of outcomes with only odd numbers is given by:
[tex]O = C_{5,2} = \frac{5!}{2!3!} = 10[/tex]
Hence 45 - 10 = 35 outcomes have at least one even number, so the probability is:
p = 35/45 = 0.7778.
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Choose the sentence that corrects a historical inaccuracy in the passage. slaveholders would give an allowance to enslaved persons if they worked well when hired out. slaveholders would sell enslaved persons, but they were not permitted to loan them out to others. enslaved persons often did not have enough food to eat, which left them in poor health. enslaved persons were expected to work for as long as the sun was shining
Answer:> Enslaved persons were expected to work for as long as the sun was shining.
Explanation:
I got it right on quiz
if a rectangle has a length of 7 a width of 5 and a height of 10, what is the surface area?
Answer:
the surface area of rectangle is 310
Explanation:
surface area of rectangle=2(lw+wh+lh)
=2(7*5+5*10+7*10)
=2(35+50+70)
=2*155
=310
explain why the percentage of people with $300,000 or more increases so substantially across the age groups.
The percentage of people with $300,000 or more increases so substantially across the age groups because older individuals have an edge when it comes to accumulating wealth.
What are the age groups?Simply put, older folks have more money because:
1. They have worked for longer periods of time and are thus anticipated to earn higher incomes and hold higher positions.
2. They have had more time to save and invest their money.
Every age group has a greater ability to save money during their working years. Young individuals just starting out in their jobs are less likely to amass enough money to be worth that much.
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use the drop-down menus to identify the electromagnetic waves.label a:label c:label d:label g:
Answer:
Label A: Radio Waves
Label C: infared
Labe D: visible light
Label G: gamma rays
Explanation:
work out the equation of the line which passes through the point (-1 2)
Answer:
The equation of a line that passes through the point (1, 2) and is perpendicular to the line y = x + 5 is y = -x + 3.
Explanation:
Which part of this excerpt from oliver twist by charles dickens hints that oliver was not expected to live very long?
Answer: Option#3: "But nature or inheritance had implanted a good sturdy spirit in Oliver's breast"
Prompt:
Select the correct text in the passage.
Which part of this excerpt from Oliver Twist by Charles Dickens hints that Oliver was not expected to live very long?
[Option #1:] It cannot be expected that this system of farming would produce any very extraordinary or luxuriant crop. [Option #2:] Oliver Twist's ninth birthday found him a pale thin child, somewhat diminutive in stature, and decidedly small in circumference. [Option #3:] But nature or inheritance had implanted a good sturdy spirit in Oliver's breast. [Option #4:] It had had plenty of room to expand, thanks to the spare diet of the establishment; and perhaps to this circumstance may be attributed his having any ninth birth-day at all. [Option #5:] Be this as it may, however, it was his ninth birthday; and he was keeping it in the coal-cellar with a select party of two other young gentleman, who, after participating with him in a sound thrashing, had been locked up for atrociously presuming to be hungry, when Mrs. Mann, the good lady of the house, was unexpectedly startled by the apparition of Mr. Bumble, the beadle, striving to undo the wicket of the garden-gate.
Commentary: I hope that this helps you. The Lord bless you and keep you, my friend. Shalom
fill in the missing word it's not right to put the blame
Answer:
where is the Missing words
the author’s short, descriptive sentences reflect krebs’s thought process and his feelings about the girls. illustrate the anger that krebs feels toward the people in his town. express the shame that krebs feels for lying to the girls. demonstrate krebs’s hopes and dreams for the future.
The author’s short, descriptive sentences: reflect Krebs’s thought process and his feelings about the girls.
What is an inference?An inference can be defined as a process through which readers forms an opinion and draw conclusion on an information contained in a literary work, especially through experience, reasoning and induction from known facts (evidence).
Based on the excerpt from Ernest Hemingway’s “Soldier's Home,” we can infer and draw a logical conclusion that the author’s short, descriptive sentences reflect Krebs’s thought process and his feelings about the girls with respect to some changes he noticed in them.
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Answer:
It's A: reflect Krebs thought process and his feelings about the girls
Explanation:
EDGE 2022
A charge moves from point a to point b in an electric field. what is true about the potential energy of the charge?
This statue was incorporated into the birdman contest. what changes were made to it as part of this?
The statue was incorporated into the birdman contest. Carvings were added to its back is change made to it as a part of this.
Where is Hoa Hakananai's Easter Island Statue?It is located in British Museum in London. This statue was brought from Easter Island in 1868.
In the birdman contest, the men were added the carvings to their back so that they look like a birdman.
Hence, Carvings were added to its back is change made to it as a part of this.
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what word is used to describe the distance between a point on one wave and the same point on the next wave?
Answer:
wavelength
Explanation:
The answer is Wavelength because the wavelength of a wave is the distance between a point on one wave and the same point on the next wave. The easiest way to find the wavelength of the wave is by choosing the Crest of one wave and find the distance of that point to the Crest of the next wave.
hope the above answer helpsplease rate and mark brainliest!!!all of the following are types of personality disorders except __________ personality disorder. a. anxiety b. narcissistic c. obsessive-compulsive d. borderline
A feeling which is not considered to be a type of personality disorder is: A. anxiety personality disorder.
What is a personality disorder?A personality disorder simply means a type of psychological (mental) disorder in which a person suffers from an imbalanced, improper, rigid, and unhealthy thought processes, functioning, and behavior, especially when he or she is relating with others.
In Psychology, there are different types of personality disorder and this include the following:
Narcissistic personality disorder.Obsessive-compulsive personality disorder.Borderline personality disorder.In conclusion, an anxiety personality disorder is a feeling which is not considered to be a type of personality disorder.
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Answer:
A) anxiety
Explanation:
three friends went running what is the range of these lap times
Imagine you are cooking a pot of soup on the stove. You have two
spoons resting in the pot, one metal and one wooden. You hear the
doorbell ring and go check out who is there. Five minutes later you come
back to your pot of soup that still has both spoons inside. Which spoon
should you use, and which spoon should you avoid?
Answer:
Use the wooden, aviod the metal
Explanation:
The metal conducts the heat, making it hot to the touch
If you make 50 cents on every appetizer and sell 1000 appetizers in a month and you make $5.00 on every entree but only sell 100 per month, which is more profitable?
Given the chemical formula, kno3, what is the percent nitrogen in the compound?
Answer:
nitrogen is 13.8% of the compound
Explanation:
simply use the relative molecular mass;
RMM of compound = 39+14+(3*16)=101
% of nitrogen = 14/101 * 100= 13.8%
a sample of krypton gas occupies 75.0 ml at 0.40 atm. if the temperature remained constant, what volume would the krypton occupy at 2.00 atm?
At constant temperature, if the pressure of the sample of the krypton gas increases to the given value, the volume decreases to 15mL.
What is Boyle's law?Boyle's law simply states that "the volume of any given quantity of gas is inversely proportional to its pressure as long as temperature remains constant.
Boyle's law is expressed as;
P₁V₁ = P₂V₂
Where P₁ is Initial Pressure, V₁ is Initial volume, P₂ is Final Pressure and V₂ is Final volume.
Given the data in the question question;
Initial volume of the gas V₁ = 75.0mL = 0.075LInitial pressure of the gas P₁ = 0.40atmFinal pressure of the gas P₂ = 2.00atmFinal volume of the gas V₂ = ?Now, we substitute our given values into the expression above to determine the new volume of the krypton gas.
P₁V₁ = P₂V₂
V₂ = P₁V₁ / P₂
V₂ = 0.40atm × 0.075L / 2.00atm
V₂ = 0.03Latm / 2.00atm
V₂ = 0.015L
V₂ = 15mL
Therefore, at constant temperature, if the pressure of the sample of the krypton gas increases to the given value, the volume decreases to 15mL.
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True or false: the note the detectives found inside the locker was important to the investigation. True false
Answer:
Its actually false
Explanation:
Find the approximate area of the quadrilateral with the given coordinates a(0, 4), b(6, 1), c(3, -5) and d(-3, -2).
The area of the quadrilateral with the coordinates A(0, 4), B(6, 1), C(3, -5), and D(-3, -2) will be 45 square units.
What is a quadrilateral?It is a polygon with four sides. The total interior angle is 360 degrees.
The coordinate of the quadrilateral is given below.
A(0, 4), B(6, 1), C(3, -5) and D(-3, -2).
Then the area of the quadrilateral will be
Area = 1/2[(x₁y₂ + x₂y₃ + x₃y₄ + x₄y₁) - (y₁x₂ + y₂x₃ + y₃x₄ + y₄x₁)]
Then we have
Area = 0.5 |[{0x1 + 6x(-5) + 3x(-2) + (-3)x4} - {4x6 + 1x3 + (-5)x(-3) + (-2)x0}]|
Area = 0.5 |[{-48} - {42}]|
Area = 0.5 |[90]|
Area = 0.5 x 90
Area = 45 square units
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Today's world is very different from the world in which your grandparents lived. tremendous advancements in technology have led to significant changes in the economy and in society. imagine you are writing a letter to a young person living fifty years from now. write a story telling about your day and explaining how technology has influenced your way of life. be sure to include specific details and examples to make it vivid for your reader.
The steps in the Letter writing are:
Begin with an introduction on some previous advancements in technology.2nd paragraph should talk about the reason for writing which is explaining how technology has influenced your way of life. The last paragraph should end with conclusion and short summary of hat you have written.What is letter writing?A letter is known to be a type of written message that tells another person about an issue of concern or inform another.
Note that the above is an informal letter and as such, The steps in the Letter writing are:
Begin with an introduction on some previous advancements in technology.2nd paragraph should talk about the reason for writing which is explaining how technology has influenced your way of life. The last paragraph should end with conclusion and short summary of hat you have written.Learn about story writing from
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Use the drop-down menus to analyze the writing prompt.
Format: narrative essay
Topic: an important event
Audience: a young person
Purpose: to share
Find the surface area of a rectangular prism with base 5 m by 2 m and height 8 m. a. 15 m2 c. 80 m2 b. 30 m2 d. 132 m2
The surface area of rectangular prism is 132 square meter. So, option d. is correct.
What is a surface area prism?The surface area of prism is the measure of total area of the entire region, that is covered by 6 faces and multiple lines, those are combined together to cover region of prism.
Computation:
Surface area of rectangular prism=2(l*b+b*h+h*l)
Surface area of rectangular prism=2(2*5+5*8+8*2)
Surface area of rectangular prism=2(10+40+16)
Surface area of rectangular prism=2*66
Surface area of rectangular prism=132 square meter
were,
l=length
b=base
h=height
Therefore, option d. 132 m2 is correct.
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The capital of the united states is __________. a. boston b. los angeles c. new york city d. washington, d.c. please select the best answer from the choices provided a b c d
Answer:
D. Washington D.C. is the answer
Explanation:
Answer:
the answer is Washington D.C hope it helps give brainiest please
Explanation:
catalysts work by lowering the __________ __________. what two words complete the sentence?
The catalysts are the compound that are used in the chemical reaction for lowering the activation energy.
What are catalysts?The catalysts are the compound that is used in the reaction to increase the rate of reaction. The catalyst is not used in the reaction.
The rate of reaction is increased with the addition of the catalyst-reactant adduct and the reduction in the activation energy of the reactant thereby aiding the formation of the product.
Thus, the catalyst is given as the compound that increases the rate of reaction by lowering the activation energy.
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which histogram represents this data set of the heights (in centimeters) of students in a class? 120, 130, 124, 124, 135, 128, 120, 119, 118, 122, 132, 126, 129, 135, 138, 137, 116, 119 a. histogram a b. histogram b c. histogram c d. histogram d
The histogram which represents this data set of the heights (in centimeters) of students in a class is histogram c
What is histogram?An histogram is a graphical display of numerical data in the form of upright bars, with the area of each bar representing frequency.
Given data:
120, 130, 124, 124, 135, 128, 120, 119, 118, 122, 132, 126, 129, 135, 138, 137, 116, 119
From the given data in the question, the histogram in terms of height of the students and frequency is;
Height of the students Frequency
115-120 4
120-125 5
125-130 3
130-135 2
135-140 4
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you draw 4 cards from a deck of 52 cards with replacement what are the probabilities
Answer:
13
Explanation: 4/52 and divide you get 13
In the context of the poem what makes us who we are? How much of our identity is determined by our outer beauty
an airplane flies at a speed of 460 miles per hour. how many miles does the airplane fly in 3.5 hours?
Answer:
1,610
Explanation:
460 x 3.5 is this answer
A 24-foot ladder rests against a house near a second story window 20 feet from the ground. assume that the ladder and the house both sit on level ground. to the nearest whole number, find the following values:
Answer:
Is this what you need
A. 56.40°
B. 33.59°
C. 13.25 feet
Explanation: