2 factors that contribute to a detrimental relationship
Answer:
TWO factors that contribute to a detrimental relationship are:
1.Aggressive Behavior- It can create physical and emotional harm because it changes from verbal abuse and it normally leads to physical impairment. It should be prevented in a relationship because it usually originates harming not.
2. Being Violent- This concentrates more on the physical part of the person in the relationship. Once one of the partners starts to physically hurt his or her partner this can provide a startling association between the two.
Explanation:
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What is the ph of a 0.420 m solution of c₅h₅nhbr (kb of c₅h₅n is 1.7 × 10⁻⁹)?
From the calculation and data available in the question, the pH of the solution is 2.8 .
What is Kb?The term Kb is used to refer to the base dissociation constant of a solution. Here we have the Kb as 1.7 × 10⁻⁹ but;
Ka = Kw/Kb = 1 * 10^-14/1.7 × 10⁻⁹ = 5.9 * 10^-6
We have to set up the ICE table as follows;
C5H5NH^+(aq) + H2O(l) <-----> C5H5NH(aq) + H3O^+(aq)
I 0.420 0 0
C -x +x +x
E 0.420 - x x x
Ka = [ C5H5NH] [H3O^+]/[C5H5NH^+]
5.9 * 10^-6 = x^2/ 0.420 - x
5.9 * 10^-6 (0.420 - x ) = x^2
2.478 * 10^-6 - 5.9 * 10^-6x = x^2
x^2 + 5.9 * 10^-6x - 2.478 * 10^-6 = 0
x=0.00157 M
Since;
[ C5H5NH] = [H3O^+] = x = 0.00157 M
pH = -log(0.00157 M)
pH = 2.8
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A manufacturer is doing a quality control check of the laptops it produces. Out of a random sample of 145 laptops taken off the production line, 6 are defective. Which of these statements are true? choose all that are correct
The statement that is true among the options are It is not a reasonable estimate that 0.5% of all laptops produced will be defective.
What is are defective product?A defective product is known to be a kind of product type that is said to be dangerous if used for its intended purpose.
This kind of product are said to be lacking in one way or the other and as such, it can be dangerous or leads to other hazard when used.
See full question below
1. A manufacturer is doing a quality control check of the
laptops it produces Out of a random sample of 145
laptops taken off the production line, 6 are defective
Which of these statements are true? Choose all that
are correct
A. The percentage of defective laptops for a random
sample of 290 laptops is likely to be twice as high as that
of the original sample
B. It is a reasonable estimate that 4% of all laptops
produced are defective
C. It is not a reasonable estimate that 0.5% of all laptops
produced will be defective.
D. It is not a reasonable estimate that 10% of all laptops
produced will be defective
E. The percentage of defective laptops across additional
random samples of 145 laptops is likely to vary greatly
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The original value of the reaction quotient, qc , for the reaction of h2(g) and i2(g) to form hi(g) (before any reactions take place and before equilibrium is established), was 5. 56. On the following graph, plot the points representing the initial concentrations of all three gases. Label each point with the formula of the gas
The reaction quotient can be obtained from the initial concentration while the equilibrium constant can only be obtained from the concentrations at equilibrium.
What is reaction quotient?The term reaction quotient refers to the amount of reactants and products that are present in the system at a particular time. Given a reaction;
H2(g) + I2(g) ⇄ 2HI
Qc = [HI]^2[H2] [I2]
The question is incomplete as the other details are not clear. However, It is important to note that reaction quotient can be obtained from the initial concentration while the equilibrium constant can only be obtained from the concentrations at equilibrium.
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On a draft paper jot down all your ideas about the word happiness
Answer:
While many people are pursuing happiness, few really comprehend what it entails. Happiness is partly genetic, which goes some way to explaining why some people are born to be happy, much to our surprise. However, if you don't have a cheerful gene, you don't have to be depressed. Happiness is essentially a frame of mind characterized by a sense of fulfillment and contentment. As a result, people can feel pleased even when things are challenging or unpleasant.
Andrea is designing the seating arrangement for a concert in her local park. To give everyone a good view, each row must have 4 more seats than the row before it, and the 1st row can only have 10 seats. Explain to andrea how to create an equation to predict the number of seats in any row. Then, using your equation, show your work to determine the number of seats in row 20
The number of seats in row 20 is; 86 seats
What is the Arithmetic Sequence?We are going to use the arithmetic sequence formula since we require the previous term in a sequence.
The arithmetic sequence formula is;
aₙ = a + (n − 1)d,
where;
a is the first term of the sequence
n is the position of the term in the sequence
d is the common difference
aₙ is the nth term of the sequence.
Our sequence is 10, 14, 18, 22 up to row 20.
Using the sequence formula;
a_20 = 10 + (20 − 1)4.
a_20 = 10 + (19* 4)
a_20 = 10 + 76
a_20 = 86.
Thus, the number of seats in row 20 was 86 seats.
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The height of an acorn falling out of a tree is h=-16t^2+25
The value of h or height of the acorn falling out of the tree is 9.
This question is incomplete, the complete question is:
The height of an acorn falling out of a tree is [tex]h=-16t^2+25[/tex]. If an acorn takes 1 second to fall to the ground. What is the value of h.
Given the data in the question;
Height of the acorn falling out of a tree; [tex]h=-16t^2+25[/tex]Time taken for the acorn to fall to the ground; [tex]t = 1[/tex] EquationAn equation is simply a mathematical formula that expresses the equality of two expressions, using the equals sign.
To determine the value of h, we substitute the value of t into the given equation.
[tex]h = -16t^2 + 25\\ \\h = -16(1)^2 + 25\\\\h = -16 + 25\\\\h = 9[/tex]
Therefore, the value of h or height of the acorn falling out of the tree is 9.
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Find the probability that a randomly selected chocolate bar will have less than 200 calories brainly
Answer:
the dog
Explanation:
is flying overtake the airplane
For f− , enter an equation that shows how the anion acts as a base
Answer:
F- (aq)+ H2O (l) = HF (aq)+ OH- (aq)
Explanation:
F- (aq)+ H2O (l) = HF (aq)+ OH- (aq)
base + acid = conjugate acid + conjugate base
If you are working on Mastering Chemistry, be sure to include the phases!
Fluoride ion (F⁻) can act as a base by accepting a proton (H⁺) to form hydrogen fluoride (HF).
What is chemical reaction?Breaking chemical bonds between reactant molecules (particles) and creating new bonds between atoms in product particles are two aspects of chemical reactions (molecules).
While there are the same number of atoms both before and after the chemical transition, there will be a change in the number of molecules.
The chemical equation for this reaction can be written as:
F⁻(aq) + H⁺(aq) → HF(aq)
In this equation, "aq" represents the aqueous phase, indicating that the species are dissolved in water.
The fluoride ion acts as a base by accepting a proton (H⁺) from the acid (which acts as an acid) and forming the weak acid, hydrogen fluoride (HF).
Thus, this is the equation that shows the way in which the anion acts as a base.
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Choose the word or phrase that best completes each sentence about the columbian exchange. In the columbian exchange, potatoes, tomatoes, beans, corn, and turkeys went from. In the columbian exchange, carrots, onions, bananas, and horses went from. Was a medicine from the americas that was brought to europe and africa to treat malaria
Answer:
In the Columbian Exchange, potatoes, tomatoes, beans, corn, and turkeys went from the Americas to Europe.
In the Columbian Exchange, carrots, onions, bananas, and horses went from Europe to the Americas. Quinine was a medicine from the Americas that was brought to Europe and Africa to treat malaria.
Answer:
1. the Americas to Europe
2. Europe to the Americas
3. Quinine
Explanation: i did the assignment
Describe how vacation stress may negatively affect your family life
When water changes phase, it gains or loses energy. During which of the following types of phase changes do the particles of water gain energy?
Answer:
When water melts, particles absorb heat and vibrate vigorously,and when water boils/evaporates,the particles also absorb heat,hence gaining energy and change into another state.
You and your friend are making 30 liters of sodium water
Which of the following is one way that the automobile industry affected the growth of cities? a people came to urban centers where auto manufacturing plants and related industries were located. B many people began to leave urban areas where automobile manufacturing was centered because of the noise and pollution. C automobile plants located in the major cities led to gentrification and increased housing prices. D some urban centers grew dramatically as new car dealerships began appearing in the downtown areas
One of the ways that the automobile industry affected the growth of cities is: A. people came to urban centers where auto manufacturing plants and related industries were located.
What is a settlement?A settlement can be defined as any geographical region (area) where a community is started or established, in order to accommodate a group of people such as a family.
The types of settlement.In Sociology, there are two (2) main types of settlement and these include the following:
Rural settlementUrban settlementAn urban settlement describe towns and cities and it is mostly characterized by industrialization such as the establishment of an automobile industry. Consequently, this would influence the migration of people to this type of settlement because it would provide more jobs.
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Big ideas math: algebra 2 a common core curriculum solutions
A conditional statement, symbolized by p → q, can be written as an “if-then
statement” in which p is the hypothesis and q is the conclusion. Here is an example.
hypothesis, conclusion,
If a polygon is a triangle, then the sum of its angle measures is 180 .
p q
°
Given f (x) = 1 (4 − x)2, what is the value of f (16)?
Answer:
f(16)=1*(4-16)*2
=1*(-12))*2
=-24
What is the common difference of the following sequence 16 19 22 25
Answer:
You add 3
Explanation:
16+3=19
19+3=22
22+3=5.
Big ideas math: course 2 accelerated (california edition) solutions
A conditional statement, symbolized by p → q, can be written as an “if-then
statement” in which p is the hypothesis and q is the conclusion. Here is an example.
hypothesis, conclusion,
If a polygon is a triangle, then the sum of its angle measures is 180 .
p q
°
Which type of plant would most likely be the most nutritionally valuable to a human?
Why is it important to ensure child rights in the country brainly
Explanation:
The healthy development of children is crucial to the future well-being of any society. Because they are still developing, children are especially vulnerable – more so than adults – to poor living conditions such as poverty, inadequate health care, nutrition, safe water, housing and environmental pollution.
What does the phrase "on the square" mean as it is used in paragraph 23?
The phrase “on the square” as it is used in paragraph 23 of the given text means; honest; straightforward.
What is the meaning of the Phrase?Phrases like "on the square" can best be understood by reading the given passage. After reading the given passage, it is discovered that the context that provides the intended meaning is honest and straightforward.
Finally, it should be noted that where the context is missing, the result of understanding phrases becomes a mere guesswork.
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What is the maximum area of a right triangle with hypotenuse 10 a 24 b 25 c 25
Answer:
24 is the maximum area of a right triangle
How many ways can you choose 3 leaders from a class with 15 students?
If 12 waves pass a point in 4 seconds, the frequency of vibration is
Answer:
Frequency = 3 Hz
Explanation:
The purpose of a(n) is to allow the writer to express a viewpoint that opposes a stated opinion on a topic
Answer:
counterclaim
Explanation:
The purpose of a counterclaim is to allow the writer or an author to express a viewpoint that opposes a stated opinion on a topic.
What is a counterclaim?In English language, a counterclaim can bed defined as a statement which is written by a writer or an author to express his or her viewpoint in opposition to a stated opinion on a topic.
In conclusion, we can infer and logically deduce that the purpose of a counterclaim is to allow the writer or an author to express a viewpoint that opposes a stated opinion on a topic.
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A fourth as much as the product of two-thirds and 0. 8
Answer:
Simplify the expression.
Exact Form:
16
-----
3
Decimal Form:
5.
¯
3
Mixed Number Form:
5 and one 3rd
T.
Explanation:
Sam deposited $4400 in a savings account earning 6% compounded monthly. if she makes no other deposits or withdrawals, how much will she have in her account in two years?
According to the text what is one similarity between professional and casual gamers
Dedication of time in the improvement of their skill is the similarity between professional and casual gamers.
Who is a Gamer?An individual with a strong interest or skill in computers, technology and interactive games.
Gamers whether they are professional or casual dedicate time to improve their skills so as to ensure they win when playing with others or alone.
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Read the underlined portion of the passage again. Endurance means "to bear, or put up with" what is the main idea of this text? people are willing to suffer for a cause they believe in king is calling on everyone to help those in need african americans have a right to be tired of waiting for change
The main idea of this text is that African Americans have a right to be tired of waiting for change.
What is endurance?Endurance is known as a term that connote the act or method of working really hard without resting.
Here, the term also means when a person works very hard even in the midst of obstacles, difficulty or pain. An example of endurance is when African Americans advocate for a right to change.
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Answer:
Its C
Explanation:
What are the possible effects of spreading false information using different media forms
Answer:
You can cause others to make bad decisions and even get into trouble with the law! Sometimes false information can be detected and removed by social media filters. But other times it is not and can put you in a bad situation with the government, your job, and even your family. Be careful with what you post and stay safe online.
Explanation: