Answer:
It's B biological just did it
Explanation:
what is the average rate of change of y = cos (2x) on the interval [0, π2]?
The average rate of change of the function y = cos(2x) over the interval (0, π/2) is [tex] \frac{-4}{\pi}[/tex]
The average rate of change over a given interval is defined thus :
[tex] R = \frac{f(b) - f(a)}{b - a}[/tex] Where a and b are the interval valuesAt a = 0 :
f(0) = cos(2(0)) = Cos 0 = 1At b = π/2 :
f(π/2) = cos(2(π/2)) = Cos π = - 1Hence,
[tex] \frac{f(b) - f(a)}{b - a} = \frac{-1-1)}{\frac{\pi}{2} - 0} = \frac{-2}{\frac{\pi}{2}} = \frac{-4}{\pi} [/tex]
Therefore, the average rate of change over the interval is [tex] \frac{-4}{\pi}[/tex]
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which of the following species has the same number of protons as fe³⁺?
The number of protons in an element is the atomic number of the element, and it is not affected by the charge on the element. Hence, the species which has similar Number of proton is Fe²⁺
To know the species which the same number of protons as Fe³⁺, we need to obtain the atomic number of the elements on the periodic table :
Fe³⁺, Atomic number = 26; Number of protons = 26Mn³⁺, Atomic number = 25; Number of protons = 25Co²⁺, Atomic number = 27; Number of protons = 27Fe²⁺, Atomic number = 26; Number of protons = 26Ni, Atomic number = 28; Number of protons = 28
Therefore, only Fe²⁺ has the same number of protons as Fe³⁺
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Which of these is an example of a service industry job in an urban center? a farmer a bank clerk a factory worker a railroad worker
The example of service industry job in an urban center is a bank clerk. The correct option is B.
What is service industry job?The service sector, also known as the tertiary sector, is the economy's third tier.
Instead of producing goods, this industry produces services such as maintenance and repairs, training, and consulting. Housekeeping, tours, nursing, banking, and teaching are all examples of service sector jobs.
Bank clerks handle banking and other financial transactions. You could work for banks and credit unions, investment firms, or other financial institutions.
A bank teller (often abbreviated to simply teller) is a bank employee whose duties include handling customer cash and negotiable instruments. This employee is known as a cashier or customer representative in some places.
Thus, the correct option is B.
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a running mountain lion can make a leap 10.0 m long, reaching a maximum height of 3.0 m.
why do scientists observe blueshift in certain stars?
The Doppler effect allows finding the answer for the blue shift of some stars is:
The star closing in on us
The Doppler effect is the change in the frequency perceived by the relative movement of the emission and the receiver, in the case of light we must use relativistic relations and the expression is
[tex]f = f_o \sqrt{\frac{1- \frac{v}{c} }{1+ \frac{v}{c} } }[/tex]
Where f and fo are the observed and emitted frequencies, respectively, c the speed of light and v the relative speed between the source and the observer, this speed is positive if they move away and negative if they approach.
The speed light is related to frequency and wavelength
c = λ f
[tex]f = \frac{c}{ \lambda}[/tex]
we substitute
[tex]\frac{1}{\lambda } = \frac{1}{lam_o } \ \sqrt{\frac{1- \frac{v}{c} }{1+ \frac{v}{c} } }[/tex]
[tex]\lambda = \lambda_o \ \sqrt{ \frac{1+ \beta }{1- \beta } }[/tex]
with [tex]\beta = \frac{v}{c}[/tex]
The magnitude of β is always less than 1
Let's analyze the effect of the speed between the observer and the emitter on the perceived wavelength, we have two:
The two bodies are moving away, in this case the velocity is positive, let's substitute[tex]\lambda_1 = \lambda_0 \ \sqrt{\frac{1+| \beta|}{1- |\beta|} }[/tex]
We can see that the numbering of the root increases and the dominated decreases, so the root increases its value, consequently
[tex]\lambda_1 > \lambda_o[/tex]
This process is called redshift.
The two bodies are approaching, in this case the velocity is negative, we substitute
[tex]\lambda_2 = \lambda_o \ \sqrt{\frac{1- |\beta| }{1+ |\beta| } }[/tex]
We see that the root decreases its value, consequently
[tex]\lambda_2 < \lambda_o[/tex]
This is called the blueshift.
In this exercise, indicate that we have a blueshift, which is why the star is approaching us.
In conclusion, using the Doppler effect we can find the answer for the blue shift of some stars is:
The star closing in on us
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Answer:
Redshift and Blueshift Quick Check
Explanation:
1. B,C or Observer A and Observer B are moving at different speeds relative to each other.
Observer A is stationary and Observer B is moving.
2. A or when the object is moving away from the scientist
3.A or Light wave frequencies increase as an object moves toward the observer.
100% correct
When applying for a job, you should not _____. a. dress appropriately b. project confidence c. use slang d. have references ready
the answer is : c. use slang
which segments are parallel? select each correct answer.
no picture? I can't help if i don't know
what im solving
the function below takes one parameter: a list of strings (string_list). complete the function so that it prints out each string on a separate line.
The required program which prints each letter of a string on a Seperate line written in python 3 is as follows :
def strings(string_list):
#initialize a function named strings which takes in one parameter.
for i in sl :
#the for loop iterates through each letter in the parameter passed into the function
print(i)
#display each letter of the string.
The function can be called using the example below and the output ia also attached.
strings(cup)
Hence, the program.
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what must an analogy include in an informational text?
Answer:
I going to say umm
... opposite like light: dark
Decide whether the sentence is correct or incorrect as written. Yo hablo español. correct incorrect
Answer:
Correct
Explanation:
Trust meee. Taking the quiz now:)
Answer:
The answer is correct
Explanation:
Trust in me
Decide if the following statement is True or False. Many people in Guatemala continue to speak their native Mayan dialects. True False
Answer:
True
Explanation:
right on Edge 2020
Many people in Guatemala continue to speak their native Mayan dialects. The given statement is True.
What is Guatemala?Volcanoes, rain forests, and historic Mayan monuments can all be found in Guatemala which is a Central American nation south of Mexico. The National Palace of Culture is a majestic building in Guatemala City, the country's capital.
Spanish is the official language and the language that is used the most in Guatemala, where the bulk of them reside. It is estimated that 40% to 60% of the population speaks the Mayan language. There are another 22 distinct Mayan languages.
The economy of Guatemala is viewed as being in the stages of growth and is mostly dependent on agriculture, particularly on traditional crops like coffee, sugar, and bananas.
They undergo extreme violence and exhibit several indicators of physical and sexual trauma. Children suffer terrible effects from violence in Guatemala.
Therefore, the statement is True.
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Which liquid mixture can have the particles be seen and easily separated by settling or filtration
Answer:
A Suspension
Explanation:
What are the solutions to the equation 3(x – 4)(x 5) = 0?
Explanation:
3(x-4)(5x)=0
15x(x-4)=0
Divide both sides with 15
x(x-4)=0
x=0
x-4=0
So this equation has two solutions:
x1=0 or x2=4
let f be the function defined above, where c and d are constants. if f is differentiable at x = 2 what is the value of c + d?
Answer: The values for the constants are c=2, and d=-4.
explanation: We have the function f, defined as:
and
where c and d are constants.
So, if f is differentiable at x=2, then it must be continuos at x=2, therefore
Let's call this, equation 1.
On the other hand, we have that f is differentiable, therefore
and
so, we calculate
which, replacing in equation 1, gives us
Finally, the answer is that c=2, and d=-4.
The constants have the values c=2 and d=-4.
What is constants?A constant is an identifier (name) for a simple value. As the name suggests, that value cannot change during the execution of the script (except for magic constants, which aren't actually constants). Constants are case-sensitive.
A constant in computer programming is a value that should not be changed by the program while it is running normally, i.e., the value is constant.
Although the phrases "constant" and "named constant" are frequently used interchangeably, a constant is said to be "named" when it is connected to an identifier.
Therefore, The constants have the values c=2 and d=-4.
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In the era of the Seven Years War and the French Revolution, European nations, such as France, faced many of the same issues as those faced by the colonies in the American Revolution. Which problem affected both nations? colonial rules government-mandated social classes taxation without representation tyrannical monarchies in power
The problem that affected both populations is the fact that they had tyrannical monarchies in power
It should be noted that the issue that was faced by European nations such as France was the fact that they had tyrannical monarchs.
They had leaders who had excess powers. Such a leader is unrestricted by law and rules the people unfairly. A tyrannical leader is also harsh as cruel.
The tyrannical monarchs made the people pay more taxes and also treated the people unfairly.
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Answer:tyrannical monarchies in power
Explanation: i got it right
b is the midpoint of ac and e is the midpoint of bd
Answer:
Explanation:
J is between H and K. If HJ=6x-5, JK=4x-6 and KH= 129, find the value of HJ
g(x) 2x/3+3 what is the value of g(-30)
What conclusion can you draw about the 18-29 year-old vote in recent presidential elections? Young voters represent most of the electorate. The same number of youth voted in 2008 as in 2016. Most young voters favor Democratic candidates. Most young voters favor Republican candidates.
Answer:
Most young voters favor Democratic candidates.
Explanation:
2021 edg.
The conclusion that can be drawn from the 18 - 29-year-old vote in recent presidential elections (most especially in the United States) is that: most young voters favor Democratic candidates.
What is a Democratic System of Leadership?A democratic system of leadership is one in which group members have a more active role in the process of making decisions.
This is what makes the youths within the age 18 -29 years old vote for a Democratic candidate in the presidential election because they understand that they will get the opportunity to:
Contribute ideas and these ideas are openly exchanged in party open forums. The democratic leader is there to provide direction and control.However, researchers have also discovered that one of the most effective leadership styles is democratic leadership, which leads to:
improved productivity, Better contributions from group/party members to the thing happening in the society for the betterment of the country at large.Learn more about the Democratic System of Leadership here:
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what happens when two oceanic plates collide brainly
When two oceanic plates collide, the denser plate is subducted and some material rises upward and forms an ISLAND. ... Ocean floor is pushed away from a midocean ridge to form new sea floor.
Why is it important to have media coverage of government elections? It may be the only accessible source of information on the issues and candidates for a particular group of people. It helps people have a comprehensive understanding of all of the issues. It introduces the public to only the candidates who have the best chance of winning. It encourages people to vote for the right candidate based on the media’s informed opinions.
Media coverage of an election involves the use of several mass media options in reporting the state of events during the electoral or voting process. Hence, it allows people to have comprehensive understanding of all the issues during the process.
Media usage involves televisions, radio and various news and blogging agencies reporting and keeping the masses informed in the state of events in the electoral process. Coverage allows the masses to have a comprehensive understanding of the issues arising during the election process. The aim of media coverage is not to introduce bias or manipulate the electoral process.Therefore, the importance of media coverage is to allow people have a comprehensive understanding of all issues.
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Answer: A
Explanation:
edge 100%
which of the following best illustrates ecological succession
an amino acid is to a protein as a glucose molecule is to
Answer:
cabohydrate
Explanation:
If you work 52 weeks/year and 40 hours/week, how many hours would you work in one year? a. 1580 b. 1800 c. 2080 d. 2640
our deep faith in god was adopted from the portuguese
Answer:
I remember this question and yes it is
Explanation:
I remembered it
What traditional idea did Enlightenment thinkers challenge to improve the lives and freedoms of ordinary people? government. medicine. religion. science.
The traditional idea that the Enlightenment thinkers challenge to improve the lives and freedoms of ordinary people is: A. government.
The Age of Enlightenment was a period during the eighteenth (18th) century that was characterized by an intellectual and philosophical movement, which highly dominated the world of ideas in Europe.
Enlightenment thinkers challenged existing traditional idea such as knowledge, beliefs and assumptions while desiring social, political and technical progress in Europe.
These traditional ideas were strongly supported both politically and economically by the government, so the Enlightenment thinkers challenged the to improve the lives and freedoms of ordinary people.
In conclusion, the main goals and objectives of the Enlightenment thinkers include the following:
Knowledge.Happiness.Freedom.Read more: https://brainly.com/question/14678051?referrer=searchResults
Answer:
I took the test on edge and it did not give me the answer so if I were to guess it would probably be government because its not religion
Explanation:
According to the article "Introduction to Modern Drama Study," which of the following best explains why more women began to emerge as playwrights in the 1960s? Women became frustrated with the roles they were being forced to play and chose instead to rebel. Women began to realize that they could take control of their lives and choose how they wanted to live. Women discovered a real passion for the stage and decided to use it to make a statement about their inferiority. Women decided that men should not be the only ones to achieve financial success and began to pursue careers.
Answer:
B. Women began to realize that they could take control of their lives and choose how they wanted to live.
Explanation:
got it right on the test
Answer:
B.
Women began to realize that they could take control of their lives and choose how they wanted to live.
Explanation:Edge 2022
Rewrite the equation in terms of u. (u2 3) u – 2 = 0 u2 u – 2 = 0 (u2 9) u – 2 = 0 u2 u 1 = 0
Answer:
u^2 + u – 2 = 0
Explanation:
Edge Supremacy
Answer:
B
Explanation:
trust
Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stops to see how much farther he has to go. If Yan made 8 stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan climbed? 4 4 4 4 8 8 8 8 (Negative 1) (4 4 4 4) (Negative 8) (negative 8) (negative 8) (negative 8)
Answer:
a
Explanation:
got an 100 on my test
What value of x is in the solution set of 9(2x 1) < 9x – 18?
Answer:
-4
Explanation:
Just took the quiz on edge
bob charged $200 for a plane ticket last month. when he received his statement, he saw that he could pay the minimum balance of just $25. bob calculated it would take just 8 months to finish paying off his $200 ticket. is he correct?
Answer:
yes
Explanation:
twenty-five × eight = 200
Answer: no; bob will be charged interest on the balance he owes each month
Explanation: knowledge matters ;0