Answer:
a daily thank you to the
god / nature / universe / supreme power
whatever name we call it,
for good physical health
& the freedom of choice
Explanation:
A certain market has both an express checkout line and a super-express checkout line. let x1 denote the number of customers in line at the express checkout at a particular time of day, and let x2 denote the number of customers in line at the superexpress checkout at the same time. suppose the joint pmf of x1 and x2 is as given in the accompanying table.
The problem here is a Joint Probability Distribution exercise. See the answers and explanation below.
What is Joint Probability Distribution?Joint Probability Distribution can be simply described as the likelihood of two events (variables) occurring at the same time.
These two events are commonly referred to as event A and event B, and their formal names are: p (A and B).
What is the solution to the questions?A - The likelihood that each line has exactly one customer: The probability relates to the associated row and column.
X₁ = 1 and X₂ = 1
P (X₁ = 1, X₂ =1) = 0.15
B - The sum of the diagonal elements of the joint pmf indicates the likelihood that the amount of clients in both lines is the same:
P(X₁ = X₂) =) p(0,0) + p (1,1) + p(2, 2) + p(3,3
= 0.08 + 0.15 + 0.10 + 0.07
= 0.4
Hence,
[tex]P(X_{1} = X_{2}) = 0.40[/tex]
C - Let A represent the situation in which there are at least two more clients than the other line: The following are examples of variable combinations:
X₂ =0 ; X₁ = 2,3, 4
X₂ =1 ; X₁ = 3, 4
X₂ =2 ; X₁ = 0, 4
X₂ =3 ; X₁ = 0, 1
The probability is thus computed as follows:
P (A) = p(1, 3) + p (2,2) + p(2, 3) + p(3,1) + p(3,2) + p(3,3) + p(4,0) + p(4,1) + p(4,2) + p(4,3)
= 0.04 + 0.10 +0.06 + 0.03 + 0.04+ 0.07 + 0.00 + 0.01 + 0.05 + 0.06
= 0.46
Hence [tex]P (A) = 0.46[/tex]
Learn more about Joint Probability Distribution at:
https://brainly.com/question/6003812
#SPJ4
In 1960, an invasive species of fish was introduced into the stable ecosystem of a river. since then, the population of a native fish species has declined. this situation is an example of an ______
Answer:
ecosystem altered through the activities of an organism
Explanation:
if an organism enters an entirely new environment, its gonna disrupt the lives of other organisms through factors such as competition.
A box shaped like a rectangular prism has a volume of 280 in^3
Based on the calculations, the width and height of this rectangular prism are 7 inches and 10 inches respectively.
How to calculate the volume of a rectangular prism?Mathematically, the volume of a rectangular prism can be calculated by using this formula:
V = L × W × H
Where:
L is the length.H is the height.W is the width.Given the following data:
Length = 4 in.
Width = (n + 2) in.
Height = (n + 5) in.
Substituting the given parameters into the formula, we have;
280 = 4 × (n + 2) × (n + 5)
280 = 4 × (n² + 7n + 10)
60 = n² + 7n + 10
n² + 7n - 60 = 0
(n - 5)(n + 12) = 0
Therefore, n = 5 or -12.
For the width, we have:
Width = n + 2
Width = 5 + 2
Width = 7 in.
For the height, we have:
Height = n + 5
Height = 5 + 5
Height = 10 in.
Read more on rectangular prism here: brainly.com/question/3867601
#SPJ1
Complete Question:
A box shaped like a rectangular prism has a volume of 280 in³. Its dimensions are 4 in. by (n + 2) in. by (n + 5) in. Find n.
The inuit were not native to _______. a. canada b. greenland c. finland d. alaska
The inuit’s are a group of individuals not the native of Finland region. Thus, option C is correct.
Who are Inuit’s?Inuit’s regards the group of an individual inhabiting the region of Arctic and Subarctic part. These groups are culturally similar to one another.
The groups have been basically belonging to the region of Greenland, Canada, and Alaska (United States). Thereby they are not the inhabitant of Finland. Hence, option C is correct.
Learn more about inuit, here:
https://brainly.com/question/23440476
#SPJ1
Which expression represents 10 times the sum of a number and 4?
What is the exact value of cosine (startfraction 11 pi over 12 endfraction)? negative startfraction startstartroot 2 + startroot 3 endroot endendroot over 2 endfraction negative startfraction startstartroot 2 minus startroot 3 endroot endendroot over 2 endfraction startfraction startstartroot 2 minus startroot 3 endroot endendroot over 2 endfraction startfraction startstartroot 2 + startroot 3 endroot endendroot over 2 endfraction
The exact value of the cosine of 11π / 12 will be given as negatice (1 + √3)/(2√2).
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The trigonometric expression is given below.
⇒ cos (11π/12)
We know that 11π/12 is equal to 165 degrees. Then we have
cos 165° = cos (45° + 120°)
We know that
cos (A + B) = cos A cos B - sin A sin B
Then we have
cos (45° + 120°) = cos 45° cos 120° - sin 45° sin 120°
cos (45° + 120°) = 1/√2 x (- 1/2) - 1/√2 x √3/2
cos (45° + 120°) = - (1 + √3)/(2√2)
More about the trigonometry link is given below.
https://brainly.com/question/22698523
#SPJ1
Answer:
A
Explanation:
What effect does the water cycle have on the total amount of water on earth?
There is an effect of water cycle on the amount of water on earth, due to green house effect, the water evaporates from the earth and rise the temperature of the earth.
What is water cycle?Water cycle is the circulation of water from the earth to atmosphere to back to the earth.
When the temperature rises, the water evaporates and goes into the atmosphere, where it condenses in the form of cloud and then rain on the earth.
Thus, the effect of water cycle on the amount of water on earth is due to green house effect, the water evaporates from the earth and rise the temperature of the earth.
Learn more about water cycle
https://brainly.com/question/1151425
#SPJ1
Which qualities show that sofia is an effective digital leader? check all that apply. she holds useful online meetings. she encourages collaboration. she pursues her own ideas. she is comfortable with technology. she waits for others to take the lead. she takes action to complete the job.
You are making a program for a bus service. a bus can transport 50 passengers at once. given the number of passengers waiting in the bus station as input, you need to calculate and output how many empty seats the last bus will have.
The program to a person will need to calculate and output the amount of empty seats the last bus will have is written below
What is the program about?The program to use in the bus service calculation is:
#include <iostream>
using namespace std;
int main()
{
int passengers;
cout << "";
cin >> passengers ;
int left_passengers= passengers % 50;
if(left_passengers == 0){
cout << "0 seats left";
}
else{
int left_seats= 50 - left_passengers;
cout << left_seats;
cout << "";
}
return 0;
}
One can also write the code as:
#include <iostream>
using namespace std;
int main()
{
int pass, empty_seats;
cin>>pass;
pass=pass%50;
empty_seats=50-pass;
cout<<empty_seats;
return 0;
Learn more about program from
https://brainly.com/question/16397886
#SPJ1
A reporter is planning to write a review of the newest restaurant in town for a city magazine. according to guidelines from the society of professional journalists, what should she do before she writes the review?
The reporter should dine at the restaurant without alerting the management that she is coming in to do a review.
Who is a reporter?A report is also a journalist, who is meant to investigate and provide true account of events in the society.
Their job is to investigate and must not be known because he or she is meant to provide true picture of the restaurant with regards to the above narration.
Hence, according to the society of professional journalists, the reporter should dine at the restaurant without alerting the management that she is coming in to do a review.
Learn more about reporting here : https://brainly.com/question/11924961
#SPJ1
Which aspect of a trend or event are you likely to emphasize in a well-written analytical research report?
An aspect of a trend or event that a researcher is likely to emphasize in a well-written analytical research report is its impact on culture.
What is an analytical research report?An analytical research report can be defined as a well-crafted and written document that is typically used by a researcher to display a detailed analysis of the information which are obtained through a particular research method.
Generally, understanding the effects of an element, event, or a trend is one of the fundamentals of an analytical research. Thus, an aspect of a trend or event that a researcher is likely to emphasize in a well-written analytical research report is its impact on culture.
Read more on analytical research here: https://brainly.com/question/17137042
#SPJ1
The overall chemical equation is upper c (s) plus upper h subscript 2 upper o (g) right arrow upper c upper o (g) plus upper h subscript 2 (g).. to calculate the final enthalpy of the overall chemical equation, which step must occur? reverse the first equation, and change the sign of the enthalpy. then, add. reverse the second equation, and change the sign of the enthalpy. then, add. multiply the first equation by three, and triple the enthalpy. then, add. divide the third equation by two, and double the enthalpy. then, add.
Balancing the given equation we find that it will be equal to:
[tex]3NaHCO_3+H_3C_6H_5O_7 \rightarrow Na_3C_6H_5O_7+3H_2O+3CO_2[/tex]
What does balancing chemical equations mean?Reaction balancing is a method used in several areas of Chemistry to determine the amount of matter of each of the substances participating in the reaction, as well as to establish the existing proportions between the components.
Then the equation before performing the balancing is given by:
[tex]NaHCO_3+H_3C_6H_5O_7 \rightarrow Na_3C_6H_5O_7+H_2O+3CO_2[/tex]
For this equation to become balanced it will be necessary that:
On the right side of the equation we have more Na and H so it will be necessary to multiply by 3So the balanced equation will be:
[tex]3NaHCO_3+H_3C_6H_5O_7 \rightarrow Na_3C_6H_5O_7+3H_2O+3CO_2[/tex]
See more about balanced equation at brainly.com/question/7181548
#SPJ4
Answer:
C.
Multiply the first equation by three, and triple the enthalpy. Then, add.
Explanation:
do you know how many hamster eyeballs go into your boba?
...
ask yourself..
is it worth it?
Which balanced equation represents a spontaneous radioactive decay
In which type of echinoderm are tube feet not used for movement? sea star brittle star sea urchin sea cucumber
Answer:
brittle star
Explanation:
hi <3
can you give me a brainliest please
I hope I hellpted you
Answer:
b
Explanation:
brittle star
Which sentence best states two central ideas that support blancs argument
The sentence is that Private property limits poor people's access to essential natural resources, and competition lowers their wages.
What is argument?An argument is known to be any claim that is said to be aided by giving of examples.
Note that in the question above, The sentence that support the two central ideas of Blanc's argument in Passage 2 is that Private property limits poor people's access to essential natural resources, and competition lowers their wages.
See full question below
Which sentence BEST states two central ideas
that support Blanc's argument in Passage 2?
Individuals who are willing to work can work for
money, and contractors can decide how much to
pay them.
Some political economists argue that competition
is a good thing, and others believe that it harms
most people.
Middle class people make money by running small
businesses, and poor people work for others for
рау. .
Private property limits poor people's access to
essential natural resources, and competition lowers
their wages.
Learn more about argument from
https://brainly.com/question/16788486
#SPJ2
The nuclear equation shows the transmutation of a form of radon into polonium and an alpha particle
Answer:
Explanation:
The equation is balanced because the mass and charge are equal on both sides of the reaction equation.
In a nuclear reaction, one nucleus is transformed into another. In this case of the equation shown, the radon nucleus is being transformed into a polonium nucleus with the emission of an alpha particle.
The equation is balanced because a total mass of 219 is found on both sides of the reaction equation and a total charge of 86. Recall that an alpha particle is the same as a helium nucleus with a mass of four units and a charge of two units.
Which letter represents the position of the object? w x y z
The letter represents the position of the object is Z. Check more about the object below.
Why is the object about?The location of image formed by a converging lens is known to be dependent on the place or point that the object is.
Note that the image formed is said to be inverted and it will be located or can be found at Z and thus The letter represents the position of the object is Z.
Learn more about letter from
https://brainly.com/question/17054826
#SPJ1
Answer:
ZExplanation:
The diagram shows an image of an object being reflected off a plane mirror.
A plane mirror standing up from a surface. On the right is a box labeled Y. Directly across from the box on the other side of the mirror is Z. On the opposite side of the mirror from the box, but further up from the surface is a sketch of an eye labeled W. Directly across from the eye is an X.
Which letter represents the position of the object?
W
X
Y
ZWith the exception of the inmate who encourages eliezer and his father to lie about their ages, how do most of the inmates that eliezer observes act toward the new arrivals to birkenau? click here to read the excerpt from elie wiesel's night. they provide good advice and other kinds of assistance to the new arrivals when they can. they encourage the new arrivals to keep their spirits up. they ignore the new arrivals. they appear unsympathetic to the new arrivals.
The inmates see Eliezer observes act toward the new arrivals to birkenau as They appear unsympathetic to the new arrivals.
What is unsympathetic ?
Unsympathetic is a term that connote the act of not sharing in the feelings of people or identifying with them in terms of joy or sadness.
Based on the excerpt, The inmates see Eliezer observes act toward the new arrivals to birkenau as They appear unsympathetic to the new arrivals.
Learn more about viewpoint from
https://brainly.com/question/9569492
#SPJ1
Complete the sentence. firewalls have rules that only allow certain files to be accessed by users within the .
Answer:
Network
Explanation:
Right on edge, all props to person above me.
Firewalls have rules that only allow certain files to be accessed by users within the "network".
Since network refers to a group of interconnected devices that are capable of communicating with each other. This communication can be established via wired or wireless means.
Networks are usually designed to enable the sharing of resources such as files, printers, and Internet connections. They are commonly used in businesses, homes, and other organizations to help people share data, communicate, and work together more effectively.
There are several types of networks, including:
1. LAN(Local Area Network): This is a type of network that covers a small geographic area such as a single building or a group of buildings. LANs are usually used in offices, schools, and homes.
2. WAN(Wide Area Network): This is a type of network that covers a large geographic area such as a city or a country. WANs are usually used by large corporations or government agencies.
Therefore, Firewalls have rules that only allow certain files to be accessed by users within the "network".
Learn more about network here;
https://brainly.com/question/15002514
#SPJ2
Which would best help an athlete be successful in strategy training?
These listed below would best help an athlete be successful in strategy training. Attitude is main strategy which can determine how much you can achieve.
Time of training should be for approx. 45-60 minutes to improve fitness.
To overcome the failures and to achieve goals, it is essential to have a person compelling vision. A lot of athletes achieve success after failures due to their vision. They have a dream which motivates them to perform better.
Which person is known as athlete?A person who is expert in sports and other forms of physical exercise.
Athlete should set goals which is considered to be the first step in the process of achieving success. Goals keep successful athletes motivated in the ground while playing.
For more details regarding, athlete training, visit:
https://brainly.com/question/3524635
#SPJ1
Hydrogen peroxide breaks down to form water and oxygen gas. which observation is evidence that a chemical reaction has occurred?
Answer:
change in amount of liquid, change in smell or color, bubbling, foaming, fizzing
Explanation:
Which term best describes a creature with both human and robotic parts
Answer:
A human with both robotic and human parts is a Cyborg
The element with the chemical symbol _______ is a nonmetal.
Answer:
the element with the chemical symbol ( H ) is a nonmetal.
One major problem with the reservation system was that us government agents took land from settlers to give to american indians. dealt directly with american indian families. did not understand american indian culture. gave land to settlers who battled american indians.
Answer: c- did not understand American Indian culture
Explanation: trust
Answer:
C
Explanation:
Which theme best connects to this excerpt? human beings learn from nature. silence is a powerful tool. evil can never truly hide itself. strength comes from trials.
The theme which best connects to this excerpt is; evil can never truly hide itself.
What is a theme?A theme also known as main idea or central idea of a text refers to the important message an author is trying to convey in a text.
The theme "evil can never truly hide itself" depicts that evil doesn't go into hiding forever, good will always prevail over it.
Therefore, the correct answer is; evil can never truly hide itself.
Learn more about theme:
https://brainly.com/question/26254446
#SPJ1
Answer:
C
Explanation:
evil can never truly hide itself.
Drag each item to indicate whether it is a positive or negative impact of dams.(2 points)
The Positive impact of dams are
water storage.power manufacturing manage of water deepening of riverbend excessive salt concentrations.What are the Negative impact of dams?Trapping of river borne nutrients.Dams is known to help to save water and also give renewable energy as well as floods.
Therefore one can say that by Trapping of river borne nutrients, it makes the water to be not rich in nutrient.
Learn more about dams from
https://brainly.com/question/14189314
#SPJ1
Answer:
one.
Which of the following is an example of industrial water use?
water used to refine oil
2.
Which is the most prevalent source of agricultural water pollution?
sedimentation
3.
Which of the following uses the largest amount of water per day?
thermoelectric power
4.
Drag each item to indicate whether it is a positive or negative impact of dams.
Positive
control of water, water storage, energy production
Negative
the rest of whats there
5.
Which of the following is an effect of both improper livestock and improper irrigation practices?
Excess levels of nutrients in the water supply
6.
Drag each item to indicate whether it is a cause or effect of nutrient increase in the water supply.
Cause
fertilizer and animals waste
Effect
rest of whats there
7.
Which accounts for the highest water withdrawals in the United States?
thermoelectric power
8.
Is each term a cause or an effect of water pollution? Drag each term to the category it matches.
Cause
water used and liquid waste
Effect
rest of whats there
9.
Drag each agricultural practice to show whether it impacts the quality or quantity of water. Each item may be used more than once.
Quality
irrigation, grazing, pesticide
Quantity
irrigation
Explanation:
its 200% believe me if not thats fine just check it for yourself
April plans on starting a perfume business and decides she needs to first conduct some marketing research. she wants to find out what kinds of perfumes and scents women like to wear from as many women as possible. which data collection method should she use?
Answer:
Explanation:
Answer C, Survey.
Which conclusion best explains the narrator's inability
Answer:
can I get a picture of the question?
Which set of steps can be used to prove the sine sum identity, sin(x + y) = sin(x)cos(y) + cos(x)sin(y)?
The set of the steps used to prove the sine sum identity are use the complementary relationship between sine and cosine to rewrite sin(x + y) as Cosine (Start Fraction pi over 2 End Fraction minus (x + y) ). Apply the cosine sum identity. Then simplify, using sin( –y ) = –sin(y) and cos(–y) = cos(y).
What is trigonometry?Trigonometry is the study of side, length and angles of the triangle. There are some formulas to solve trigonometry which we have to memorize.
Thus, the correct option is A.
Learn more about trigonometry
https://brainly.com/question/26719838
#SPJ1
Answer:
Its A
Explanation:
What is the inverse of confidentiality, integrity, and availability (c.i.a.) triad in risk management?
Answer:
diclosure,alteration,destruction
Explanation:Mark brainliest once u can
The inverse of confidentiality, integrity, and availability (c.i.a.) triad in risk management are disclosure, alteration, and destruction. The correct option is C.
What is risk management?Organizations examine the risks, threats, and vulnerabilities that could jeopardize the privacy, accuracy, and accessibility of their systems and data during risk assessments.
The CIA trinity must be taken into account when talking about data and information. The three fundamental components of an information security concept known as the CIA triad are confidentiality, integrity, and availability.
Each element stands for a core information security goal. For example, when it comes to a company's secret information, information secrecy is more crucial than information integrity or accessibility.
Therefore, the correct option is C. disclosure, alteration, destruction.
To learn more about risk management, refer to the link:
https://brainly.com/question/4680937
#SPJ2
The question is incomplete. Your most probably complete question is given below:
A. misuse, exposure, destruction
B. authorization, non-repudiation, integrity
C. disclosure, alteration, destruction
D. confidentiality, integrity, availability