Answer:
[tex]w(2w-3)=50[/tex]
Explanation:
Let the length of the rectangle be [tex]w[/tex] units.
We were given that the length is 3 less than twice the width.
This implies that: [tex]l=2w-3[/tex]
We have that the area of this rectangle is 50 square inches.
Recall that area of rectangle is given by:
[tex]A=lw[/tex]
[tex]\implies w(2w-3)=50[/tex]
Therefore the required equation is [tex]w(2w-3)=50[/tex]
2. Throughout most of his life, Jonah did not have a particularly strong memory. One day, though, he saw a TV show about the USA Memory Championship and was intrigued by the amount of random information
that people could memorize. Jonah bought a book on memory enhancement techniques and began training. Two years later, he entered a memory competition and won. Jonah's experience demonstrates that:
O memory achievement has nothing to do with inborn abilities
O memory excellence abilities cannot be learned through training.
O you can train yourself to excel in memory.
O an extremely strong memory depends on inbom ability.
Jonah's experience demonstrates that C. you can train yourself to excel in memory.
How is the information illustrated?From the information, Jonah did not have a particularly strong memory and later bought a book on memory enhancement techniques and began training.
Therefore, Jonah's experience demonstrates that you can train yourself to excel in memory.
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1.4
Compare TWO ways how destructive relationships influence your
well-being as opposed to constructive relationships.
2 x 2
= 4
Answer:
Destructive relationships influence your well-being negatively in several ways. It could lead to depression and unhealthy eating habits. They also have the tendency to make you start feeling worthless and willingness to indulge in self deprecating behavior.
On the other hand, constructive relationships boost your self esteem and inculcate a happy and self appreciating attitude within yourself. It helps you see the bright side of the world and promotes a healthy appreciating behavior towards yourself and your surroundings.
Destructive relationships as opposed to constructive relations will:
Negatively affect your mental health.Will cause a retrogression of your progress.Destructive relationships are those that are marked by conflicts and little or no positive attributes.
As opposed to constructive relationships that are uplifting, these relationships negatively affect a person's mental health. Time that would have been spent in productive engagements is spent in conflicts.
So, the above are effects of destructive relationships to a person's wellbeing.
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A teacher collected information from a class of 25 students about the time, in hours, they spent studying the previous week and the time, in hours, they spent on the Internet the previous week. The value of the correlation coefficient between hours spent studying and hours spent on the Internet was −0.72. If the teacher changes the units of each variable from hours to minutes, what will be the value of the correlation coefficient between minutes studying and minutes spent on the Internet?
A. −43.2
B. −0.72
C. −0.012
D. 0.72
E. 60.72
Answer:
B. −0.72Explanation:
The correlation coefficient is a measure of the linear association between two variables.
It is a dimensionless value bettween - 1 and +1. Hence, it does not depend on the units that are used to measure the data.
You can see the formula to calculate the correlation coefficient in the attached picture.
There you see that the numerator containts the sum of the differences of the values of the x-variable with its the mean, multiplied by the sum of the differences of the values of the y variable with its mean, while the denominator contains the square root of the product of the squares of the same differences, thus the units are canceled.
In conclusion, If the teacher changes the units of each variable from hours to minutes, the value of the correlation coefficient between minutes studying and minutes spent on the Internet will not change; it will continue being −0.72.
if there are 100 fish and 12 fish drowned how many are left
Answer:
100
Explanation:
fish dont drown
Answer:
100
Explanation:
All of the following are good reasons to attend a community college except:
A. There are lots of campus activities
B. It’s less expensive than a four-year college
C. To figure out what you want to study
D. To improve your GPA to get into a four-year college
What material is most often used in carpeting?
What are two functions of carpeting?
In what room should you use the most expensive carpet in your home? Why?
Answer:
Most carpet is normal average carpet in your room or something, other carpets can be used as door pads and personally your living room carpet should be most expensive because guests see
Air pollution from a power plant is being monitored for levels of nitrogen dioxide and ground-level ozone. The levels are measured daily at the same time. Which of the following best predicts the impact of a dark and cloudy day on the readings for the levels of air pollutants measured? There will be no change in the levels of nitrogen dioxide or ground-level ozone.
A There will be a decrease in the level of nitrogen dioxide and an increase in the level of ground-level ozone.
B There will be an increase in the levels of both nitrogen dioxide and ground-level ozone.
C There will be an increase in the level of nitrogen dioxide and a decrease in the level of ground-level ozone.
D There will be an increase in the level of nitrogen dioxide and a decrease in the level of ground-level ozone.
Answer:
There will be an increase in the level of nitrogen dioxide and a decrease in the level of ground-level ozone.
Explanation:
Ozone is a gas normally found in stratosphere, where it protects us from solar radiation. However, under certain circumstances, it can be formed on the ground level.
Conditions that have to be met in order for this to happen are existing of nitrogen oxides and volatile organic compounds (VOC) (both formed from the factories, industry and transport) and their reaction catalyzed by heat and light.
During dark, cold and cloudy days, due to the lack of heat and light from the Sun, formation of ozone will be decreased.
Also, this will enable building up of nitrogen dioxide, due to the same reason, leading to increased concentration.
Answer:
There will be an increase in the level of nitrogen dioxide and a decrease in the level of ground-level ozone.
Explanation:
Ozone is a gas normally found in stratosphere, where it protects us from solar radiation. However, under certain circumstances, it can be formed on the ground level.
Conditions that have to be met in order for this to happen are existing of nitrogen oxides and volatile organic compounds (VOC) (both formed from the factories, industry and transport) and their reaction catalyzed by heat and light.
During dark, cold and cloudy days, due to the lack of heat and light from the Sun, formation of ozone will be decreased.
Also, this will enable building up of nitrogen dioxide, due to the same reason, leading to increased concentration.
WHAT HAPPENED WITH MARIO BATTLE ROYALE HELP ME PLZ WEAR A HOLE WITH MARIO WITH THE
The correct answer is; Mario and Battle Royale is not an official game that is licensed and is not for sale in stores, but was available to play online until Nintendo had it taken down.
Further Explanation;
There was a man who actually hacked the game Super Mario with Battle Royale and named this game "Mario Royale." The game lets the first 75 players to finish the game as fast as they can.
The game was taken down due to copyright infringement by Nintendo. The pieced together game was made by a video game streamer with the name "Inferbro." The game was said to be chaotic and similar to a Tetris 99 type game.
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Answer: play Mario kart
Explanation:
If you received prior job safety training, who provided that training? (1 point) A. School B. Work/employer C. Service organization D. Scouts or other club E. Other F. Not Applicable
Answer:
The correct answer is option B. Work/employer
Explanation:
If a person received a prior job safety training, it mans that the employer of that person provided him the training.Every job has a specific job description which comes with its own safety hazards. Each company knows how to prevent accidents from happening and making sure each employee follows the company's specific safety protocol.
Therefore it is the employing company who provides the pre job safety training.
Explain four steps you can take to improve your writing,
OU A
Lound this assignment helpu
The answer about improving your writing skills is explained below.
Explanation:
When you are in you education career, or in your professional career, writing skills cannot be neglected. You continuously need to write things down, either in the form of assignments, articles, presentations, letters, agenda, minutes, reports, etc. So your writing skills must be fantastic. Following are some ways that would help you to improve your skills of writing:
Be concise and clear while writing anythingKeep the topic shortWatch your tone while writingBreak down the topic into paragraphsStay on the topic, don't move out of context, etcIf you correctly follow the above mentioned ways of writing something, then your writing skills will be improved in a short period of time.
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Any of the actions listed under “Writing and Rewriting” is acceptable. Your goal is to improve your writing and increase the chance that the reader will understand and accept your point of view. Possible answers include:
Write an interesting first paragraph that grabs your audience's attention or surprises them. (Start with a startling statement, begin with a quote, introduce your topic with a definition, or begin with an incident, an anecdote, or a personal experience.
Use the correct tone for your audience.
Use word bridges to connect your ideas.
Take time away from your writing if you need to, and then reread what you have written. Give yourself advice.
Make changes to improve your writing: tighten up your writing with compound predicates, relative pronouns and subordinating conjunctions; Weed out unnecessary words; and check for confusing constructions, like missing punctuation, run-on sentences, and fragments.
Interpret the attorney’s "rough answer," as Kafka gives it. What is conveyed by the attorney’s actions? Take into account Kafka’s description, "allowing his polished shoes to creak."
*Text is the Metamorphosis by Franz Kafka
In "The Metamorphosis," the attorney's "rough answer" and the description of his "polished shoes creaking" convey a sense of arrogance towards Gregor Samsas family.
The lawyer's attitude implies a lack of compassion or understanding for Gregor's predicament, and his well-groomed look can represent his disconnection from the hard reality that other people must endure. His shoes cre//aking suggests a purposeful, determined action that emphasizes his conceit and disregard for Gregor's situation.
Overall, the lawyer's acts highlight themes of alienation and loneliness that run throughout the writing and show a disregard for other people's pain.
Which type of cell division produces cells that are different from each other
Answer:
Meiosis
Explanation:
(100 points...this is urgent please help :> )What was the role of Valkyries in Norse mythology?
Answer:
Valkyries take the souls of people who died bravely in battle to valhalla
Explanation:
I am a mythology nerd
Answer:
As these names suggest, they had various functions. Their main duty was to select the slain warriors, who had fallen in battle or other combat, such as quest or killing dragon, etc. These slain warriors were known as the Einherjar (Einheriar), and were chosen to fight alongside with the Aesir gods at Ragnarok.
Local officials are concerned that agricultural fields at site B are increasing sedimentation in the river because of soil eroding from the fields. They hire an environmental consulting company to perform a study to determine if this is true. The company marks out two one-hectare plots at point B and point C in the diagram. The characteristics of the land in both plots are identical except that plot B is covered by agricultural fields and plot C is covered by undisturbed forest. Rain gauges are set up at the up-slope edge of the plots, and devices that collect eroded soil are set up along the down-slope edge of the plots. The environmental consultants hypothesize that more soil will be eroded from plot B than from plot C. Data are collected at the rain gauges and soil-collection devices at the end of each month for a year.
(i) Identify the dependent variable in the study.
Answer:
The dependent variable is the soil erosion.
Explanation:
A dependent variable is the variable that is dependent on a dependent variable. It changes with the changes in the independent variables.
In the above example, the soil erosion is a dependent factor because it is dependent on the amount of forestation and fields are present in the plots. As plot c has less forestation, soil erosion is less whereas plot B has fields inside which causes and increase in the soil erosion and river sedimentation.
The dependent variable in the study is soil erosion.
It should be noted that in a study, the dependent variable is the variable that is dependent and doesn't change. It's what the researcher wants to know.The dependent variable doesn't change. In this case, the amount of forestation in the area has an influence on soil erosion. Therefore, the soil erosion, in this case is constant.In conclusion, the dependent variable is soil erosion.
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What is so unique about embryonic stem cells? A. they could develop into 130 different human tissue types.
Answer:
A. they could develop into 130 different human tissue types.
Explanation:
Embryonic stem cells are pluripotent stem cells derived from the inner cell mass of a blastocyst, an early-stage pre-implantation embryo. The post fertilization stage is achieved in about six weeks after which, these embryonic stems cells develop from 50 to 130 different cells.
Therefore the most unique thing about embryonic stem cells is that they could develop into 130 different human tissue types.
I hope the answer was helpful.
Thanks for asking.
Answer:
A.
They could develop into 130 different human tissue types.
Explanation:
"Embryonic stem cells are also known as "pluripotent stem cells." They are
special cells that are formed at the very early stages of human embryonic
development. They are part of what is known as a "blastocyst." A
blastocyst is the modified blastula stage of a mammal's embryo. Stem
cells are unique because at this early stage of development, they are not
yet specialized. The cells are capable of developing into 130 different
types of human tissue. Embryonic stem cells are essentially the building
blocks of the human body."
You are driving a passenger car on a two-lane highway. Unless otherwise posted, the speed
limit is
A: 55 miles per hour.
B: 45 miles per hour.
C: 35 miles per hour.
O
The correct answer is A: 55 miles per hour.
Further Explanation:
If you are driving on a two-lane highway and there is no posted speed limit sign, the speed is 55 mph. This may also depend on the state you are driving in as some states have their own laws.
If the speed limit is posted, in most states, the speed limit is 65 miles per hour. On a major interstate if the speed limit is not posted it is normally 70 miles per hour. If the speed limit is posted it could be 75. Normally, all rural interstates, depending on state, the speed limit is 75.
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