Answer: Hydrogen chloride may be formed by the direct combination of chlorine (Cl 2) gas and hydrogen (H 2) gas; the reaction is rapid at temperatures above 250 °C (482 °F). The reaction, represented by the equation H 2 + Cl 2 → 2HCl, is accompanied by evolution of heat and appears to be accelerated by moisture.
Explanation:
4. 3 code practice: question 1.
what is the question tho
A car travels the distance between logan airport and the town of framingham in 20 min. The logan express bus travels this distance in 30 min. After how long do the car and bus meet if they leave at the same time, and one travels from framingham to the airport while the other travels from the airport to framingham?.
The time the car and bus will meet if they leave at the same time, and one travels from Framingham to the airport while the other travels from the airport to Framingham is 12 minutes.
let
the distance between Logan airport and the town of Framingham = a
Car speed:
speed = distance / time
speed = a / 20
Logan express bus speed
speed = distance / time
speed = a / 30
let
the distance travelled by the car by the time they met = b
Then
the distance travelled by the bus the time they met = a - b
Therefore,
The time they met will be as follows:
speed = distance / time
time = distance / speed
b / a / 20 = a - b / a / 30
20b / a = 30(a - b) / a
cross multiply
20ab = 30(a - b)a
20ab = 30a²- 30ab
50ab = 30a²
5b = 3a
b = 3 / 5 a
Therefore,
b / a / 20 = 3 / 5 a / a / 20 = 3 / 5 a × 20 / a = 60a / 5a = 12 minutes
read more; https://brainly.com/question/2198209
Answer:
12 minutes
Explanation:
Please do not leave your clothes in the locker room over night.
This is a map of Brazil. Based on the map, which of these has the MOST influence on the country's climate? A) the country's proximity to the equator B) trade winds coming off the Atlantic Ocean C) weather systems created by the Andes Mountains D) the Amazon River flowing to the Atlantic Ocean.
Answer:
It's A
Explanation:
Took the test
Solve the equation. –3x 9 = –3(2x 3) 3(x – 4) 1 How many solutions does this equation have? one solution two solutions infinitely many solutions no solution.
Answer:
no solution
Explanation:
just took then assignment
Answer:
no soultion
Explanation:
Why might you choose to filter a list or table instead of simply sorting it?.
The Ghana Empire was located in the part of Africa.
Answer:
western Africa was the place
In the figure below, what is the value of a +b?
Answer:
105
Explanation:
I got it right on the test.
A stationary siren emits a sound of frequency 1000 hz and wavelength 0. 343 m. An observer who is moving toward the siren will measure a frequency f and wavelength λ for this sound such that.
The money supply will grow faster through deposit creation when the required reserve ratio is:.
Answer:
c. low and banks are unable to loan out all of their excess reserves. d
Explanation:
Lower required reserve ratio means banks have more money to lend. When banks are able to lend all its excess money, then money supply increases for citizens.
We flowers in the school garden when it started to rain.
This is the complete sentence:
We were planting flowers in the school garden when it started to rain.I was able to find the complete exercise with its options to choose from online, which are:
were planting plant are planting have planted"Were planting" is the only one that is gramatically correct to complete the sentence given, because the sentence says that we were doing something when something else happened, so you need to start with the past continuons.
Check more information in the following link https://brainly.com/question/25005984?referrer=searchResults
Both the medici family and the popes of rome were great patrons of the arts during the renaissance in europe. What does their patronage of great artists tell us about these two groups of people?.
Answer:
Both groups had a lot of money and power, and also great political influence.
plz mark me brainliest
Explanation:
Which of the following is a result of gravity in relation to moving tectonic plates.
Answer:
Hello!!
Which of the following is a result of gravity in relation to moving tectonic plates?
A result of gravity in relation to moving tectonic plates is ridge push and slab pool.
Hope this helps!!
win 10000 ponits
who is donald trups wife
Answer:
Melania Trump
Marla Maples
Ivana trump
Explanation:
hope it hepls
Answer:
Donald Trump's wife is Melania Trump
Carefully read sources a through d, including the introductory information for each source. Compose a thesis statement that addresses the extent to which an apprenticeship is a viable alternative to attending college. Then, select at least three pieces of evidence from the sources to support your position, briefly explaining how each piece of evidence might be used to develop your argument. Avoid merely summarizing the sources. Source a (selingo) source b (laura’s story) source c (hanushek) source d (chart).
The above question wants to assess your writing ability and for that reason, it is not right for me to answer it for you, but I will show you how to answer it.
First, you must know that a thesis statement is a short, objective, and direct paragraph where you present your position, your opinion on a certain subject.
Therefore, to write a thesis statement, as requested in the question above, you will:
Read all the research sources presented and reread them until you have a good understanding of the subject covered.Reflect on the subject and develop an opinion based on the information presented in the research sources.Write this opinion very clearly and directly.Show how research sources prove that this opinion is correct and true.More information:
https://brainly.com/question/2094985?referrer=searchResults
The final scores of students in mathematics are distributed normally with a mean of 72 and a standard deviation of 10. What is the probability that a student’s score will be between 65 and 78?.
Answer:
0.8041
Explanation:
0.8041
We know that
μ=72 and σ=5
and P(65<X<78)
We can determine the Z value as (X-μ)/σ
P( 65<X<78 )=P( 65-72< X-μ<78-72)
P((65-72)/5 < Z < (78-72)/5)P((65−72)/5<Z<(78−72)/5)
P(65 < X < 78 )=P(-1.4 < Z < 1.2)P(65<X<78)=P(−1.4<Z<1.2)
To fine the Z values:
P (-1.4 < Z < 1.2 )=P ( Z < 1.2 )-P (Z < -1.4 )P(−1.4<Z<1.2)=P(Z<1.2)−P(Z<−1.4)
From the standard normal tables:
P (Z < 1.2 )=0.8849P(Z<1.2)=0.8849
to find P ( Z<-1.4)
P ( Z < -a)=1-P ( Z < a )P(Z<−a)=1−P(Z<a)
From the standard normal tables:
P ( Z < -1.4)=1-P ( Z < 1.4 )=1-0.9192=0.0808P(Z<−1.4)=1−P(Z<1.4)=1−0.9192=0.0808
Therefore
P(-1.4 < Z < 1.2 )=0.8041P(−1.4<Z<1.2)=0.8041
P (65 < X < 78)=0.8041P(65<X<78)=0.8041
Explain how biology can be studied from a microscopic.
What would you call 2-1-1 for.
Answer:
Product safety information
Explanation: it give you information on the things like simple matter etc
6-8x=7x-9x=36 i dont know the steps to solve
Answer:
sorry but i think this is mistake
Answer:sorry
Explanation:
Corporate bonds from Dagofi Radar are selling at 88. 354, bonds from Chambers Translation are selling at 112. 894, and bonds from Essentia Inc. Are selling at 96. 262. If Roger wants to buy two bonds with a par value of $1,000 each from Dagofi Radar, five bonds with a par value of $500 each from Chambers Translation, and four bonds with a par value of $1,000 each from Essentia Inc. , how much can he expect to spend? a. $8,439. 91 b. $8,500. 00 c. $2,975. 10 d. $9,343. 97.
Answer:
The answer is A
Explanation:
Given right triangle gyk, what is the value of tan(g)?.
Answer:
The answer is G 1/2 square root 3/2 2square Root 3/3 square root 3.
Where is the group at the chapter's end? Question 4 options: at a shelter with a good view safe in the tunnel in a feasting hall in the mountain.
Answer:at a shelter with a good view
Explanation:I read the hobbit
What is the value of y in the formula shown when x = 4 5 ? y = 4 x + √x + 0. 2 - 5x.
Answer:
yan ang answer
ang solution lang gayahin ninyo
Explanation:
Why did mirabeau b. Lamar easily win the presidency in 1838.
Answer:
the answer is (he believed in expanding the texas rangers and navy).
Explanation:
Answer:
c : he believed in expanding the texas rangers and navy.
Explanation:
Tyson multiplies 75 by 1. 15. Which number might Tyson be trying to find?.
Answer:
115% of 75 is equivalent to 75 by 1.15
Explanation:
Brainliest please
Which of these explains the reasoning behind the correct answer in the previous question?.
Which timeline shows the correct order of contributions made to the discovery of dna?.
Answer:
DNA was discovered in 1800, and then scientists studied DNA with X-Rays. After a while, scientists published a 3D model of DNA, and shortly after, scientists decoded DNA genes.
Answer:
B
Credit:
I got this answer from the other guy, just posting this answer for those who don't want to read
Read the descriptions below and answer the question that follows. Louis is 90 years old and suffers from Alzheimer’s disease. Olivia is 24 years old and does not want to be hypnotized. Frank is 16 years old and has attention deficit disorder. Alice is 30 years old and is a successful business woman. All of these subjects are otherwise healthy. Based on the information above, which of these subjects would most likely be easily hypnotizable? A. Louis B. Olivia C. Frank D. Alice.
Answer:
A. Louis
Explanation:
i took the test
Based on the information in the question , Louis can be hypnotizable.
What is alzhimer's disease?As far as dementia goes, Alzheimer's disease is the most prevalent. The disease is gradual, starting with mild memory loss and potentially progressing to the loss of communication and environmental awareness.
The brain regions that are responsible for thought, memory, and language are affected by Alzheimer's disease. It can significantly impair a person's capacity to carry out daily tasks.
Alzheimer's disease does not occur naturally as people age. One of the initial symptoms of Alzheimer's disease and other dementias is frequently memory loss.
An individual with Alzheimer's disease symptoms might also have more symptoms than memory issue.
Therefore, Based on the information in the question , Louis can be hypnotizable.
To learn more about Alzheimer's disease, refer to the link:
https://brainly.com/question/4304267
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Which kind of psychology seeks to identify and promote those qualities that lead to happy, fulfilled, and contented lives?.
Answer:
this is the answer:The kind of psychology, which is concerned with the identification and promotion of those qualities that lead to happy, fulfilled, and contented lives, is positive psychology. In a bid to achieve this, positive psychology studies the strengths that aid individuals and communities to thrive.
Did you experience spending more time to make a decision that greatly affects you or your future just like anton? share your experience.
Answer:
yes
Explanation:
this Anton is unknown but I could remember missing my peers at an event at the stadium
