country A has a birth rate of 10 per 1,000 and a death rate of 8 per 1,000. what is the doubling time for country A
You haven't said what the TIME PERIOD is during which these rates are observed.
Still, I feel like working on this one, so I'm going to assume that these birth and death rates refer to a period of ONE YEAR, and now I'll proceed to answer the question that I have invented.
If there are 10 births and 8 deaths per 1,000 EACH YEAR, then the population grows by exactly 2 per 1,000 people per year. That's a growth rate of 0.2% per year.
In 1 year, the population grows by (1.002). In ' X ' years, the population grows by a factor of (1.002)ˣ .
We want to know what ' x ' has to be in order for (1.002)ˣ = 2 .
Take the log of each side: x log(1.002) = log(2)
Divide each side by log(1.002) : x = log(2) / log(1.002)
x = (0.30103) / (0.0008677)
x = 346.92
Doubling time = 346.92 years
(At the end of 346 years, the population hasn't doubled yet, but they don't quite have to wait another full year. Mathematically it'll only be another 0.92 year = ~336 days.)
Question 9 "studies indicate that attaining a higher education degree improves job prospects
This example is a statement of fact. There are a lot of researches that emphasized the fact that earning a college degree or higher education degree improves job prospects or better opportunities in life.
In addition, taking college degree prepares an individual both intellectually and socially, which then help him improve his adult life and future. The benefits of higher education includes career growth with better paying jobs that could lead to financial stability and overall happiness.
The two common types of restrictions used in the a/c system are the fixed orifice tube and the:
The A/C condenser is normally positioned: In front of the radiator. Two common types of restrictions used in the AC system are the fixed orifice tube and the: Thermal expansion valve.
Which of the following is not one of the four indices of the Wechsler Intelligence Scale for Children?
perceptual reasoning
processing memory
verbal comprehension
working memory
processing memory
Four indexes of the Wechsler Intelligence Scale for ChildrenVerbal Understanding IndexVisual-Spatial IndexFluid Reasoning IndexWorking Memory IndexProcessing Speed Index. Further ExplanationWISC-V takes 45-65 minutes to manage. This results in a Full-Scale IQ (previously known as intelligence quotient or IQ score) that represents a child's general intellectual abilities. It also provides five primary index scores: Verbal Understanding Index, Visual-Spatial Index, Fluid Reasoning Index, Working Memory Index, and Processing Speed Index. These indices represent the ability of children in the discrete cognitive domain. Five additional composite scores can be derived from various combinations of primary or primary and secondary subtitles.
The original WISC (Wechsler, 1949) is an adaptation of some of the subjects that make up the Wechsler-Bellevue Intelligence Scale (Wechsler, 1939) but also displays several subtests specifically designed for it. Subtests are arranged on the Verbal and Performance scale and provide scores for Verbal IQ (VIQ), Performance IQ (PIQ), and Full-Scale IQ (FSIQ).
WISC is one of the tests in Wechsler's intelligence scale series. Subjects 16 and over were tested with the Wechsler Adult Intelligence Scale (WAIS), and children aged two years and six months to seven years and seven months were tested with the Wechsler Preschool and Primary Scale of Intelligence (WPPSI). There are several overlaps between tests: children aged 6 years 0 months to 7 years 7 months can complete WPPSI or WISC; children aged 16 can complete WISC-V or WAIS-IV. Different floor and ceiling effects can be achieved by using different tests, enabling a greater understanding of a child's abilities or deficits. This means that 16-year-old adolescents with intellectual disabilities can be tested using WISC-V so that doctors can see their knowledge base (lowest level).
Learn More
Wechsler Intelligence Scale https://brainly.com/question/11285632
Wechsler Adult Intelligence Scale https://brainly.com/question/11285632
Details
Class: High School
Subject: Advanced Placement
Keyword: WISC, WAIS, indexes
All the listed option are part of the index of Wechsler Intelligence Scale for Children.
Wechsler Intelligence Scale for Children (WISC) is a test which measures children intellectual ability.
The scale are individually administered to children between the age of 6 & 16.The scale are also use to evaluate abilities of children with neurology disability, most especially learning disabilities.
The scales also establish cognitive indexes that impact children performance and this includes:
Verbal comprehensionPerceptual reasoningWorking memoryProcessing speedLearn more about WISC here
brainly.com/question/11487081
In what ways did the new republic grow and change
The New Republic grow and change in ways such as expanding its borders and trade while avoiding European treaties. They reformed asylums, prisons and schools to create a more profound foundations.
Moreover, the New Republic also develop its own philosophy, art and literature to showcase their human nature, talent and beliefs. Most of all, they increase suffrage to exercise freedom and avoid discrimination.
Sleep deprivation is a serious problem in America, especially for people your age. The downside to sleep deprivation for you is lower grades, poor school and work performance, and a heightened possibility of accidents. A school district in Edina, Minnesota has even changed their school day to help the situation. Research the problems of sleep deprivation among Americans and why doctors believe that sleep is part of a healthy lifestyle. Post the results of your research and share the effects of either sleep deprivation or healthy sleep on your lifestyle. What can you offer as a remedy for the millions of Americans who believe that sleep is optional?
COVER STORY
any given school day, teen-agers across the nation stumble out of bed and prepare for the day. For most, the alarm clock buzzes by 6:30 a.m., a scant seven hours after they went to bed. Many students board the school bus before 7 a.m. and are in class by 7:30. In adults, such meager sleep allowances are known to affect day-to-day functioning in myriad ways. In adolescents, who are biologically driven to sleep longer and later than adults do, the effects of insufficient sleep are likely to be even more dramatic--so much so that some sleep experts contend that the nation's early high-school start times, increasingly common, are tantamount to abuse. "Almost all teen-agers, as they reach puberty, become walking zombies because they are getting far too little sleep," comments Cornell University psychologist James B. Maas, PhD, one of the nation's leading sleep experts. There can be little question that sleep deprivation has negative effects on adolescents. According to the National Highway Traffic Safety Administration, for example, drowsiness and fatigue cause more than 100,000 traffic accidents each year--and young drivers are at the wheel in more than half of these crashes. Insufficient sleep has also been shown to cause difficulties in school, including disciplinary problems, sleepiness in class and poor concentration. "What good does it do to try to educate teen-agers so early in the morning?" asks Maas. "You can be giving the most stimulating, interesting lectures to sleep-deprived kids early in the morning or right after lunch, when they're at their sleepiest, and the overwhelming drive to sleep replaces any chance of alertness, cognition, memory or understanding." Recent research has also revealed an association between sleep deprivation and poorer grades. In a 1998 survey of more than 3,000 high-school students, for example, psychologists Amy R. Wolfson, PhD, of the College of the Holy Cross, and Mary A. Carskadon, PhD, of Brown University Medical School, found that students who reported that they were getting C's, D's and F's in school obtained about 25 minutes less sleep and went to bed about 40 minutes later than students who reported they were getting A's and B's. In August, researchers at the University of Minnesota reported the results of a study of more than 7,000 high-school students whose school district had switched in 1997 from a 7:15 a.m. start time to an 8:40 a.m. start time. Compared with students whose schools maintained earlier start times, students with later starts reported getting more sleep on school nights, being less sleepy during the day, getting slightly higher grades and experiencing fewer depressive feelings and behaviors. Also troubling are findings that adolescent sleep difficulties are often associated with psychopathologies such as depression and attention deficit hyperactivity disorder (ADHD). This research, combined with studies showing widespread sleep deprivation among teens, has propelled efforts to educate children and adults about the importance of a good night's sleep and to persuade schools to push back high-school starting times. "There is substantial evidence that the lack of sleep can cause accidents, imperil students' grades and lead to or exacerbate emotional problems," says U.S. Rep. Zoe Lofgren (D-Calif.), who has introduced a bill that would provide federal grants to help school districts defray the cost of pushing back school starting times. Adjusting school schedules, Lofgren says, "could do more to improve education and reduce teen accidents and crime than many more expensive initiatives." The research has also spurred further investigations into why teens need extra sleep, the effects of sleep deprivation on cognition, emotion regulation and psychopathology, and the long-term consequences of chronic sleep deprivation.
probably the most important benefit of taking an AP course is that:
A. it boosts your college GPA.
B. it is an opportunity to get to know your teacher better.
C. it looks impressive on high school transcripts.
D. many colleges award credit for a score of 3 or higher on the AP exam in the subject covered by the course.
The answer to your question is,
D. Many colleges award credit for a score of 3 or higher on the AP exam in the subject covered by the course.
-Mabel <3
Many colleges award credit for a score of 3 or higher on the AP exam in the subject covered by the course.i,e. option D is correct.
What is AP courses?Advanced Placement is a program in the United States created by the College Board which offers college-level curriculam and examinations to high school students. American colleges and universities may grant placement and course credit to students who obtain high scores on the examinations.
The benefit of AP course is that many colleges award credit for a score of 3 or higher on the AP exam in the subject covered by the course.thus option D is correct.
Learn more about AP courses here:
https://brainly.com/question/14419897
When conflict emerges between state officials of the plural executive, is the governor likely to become involved?
Answer: Yes
Plural Executive was created on 1876 constitution where there is a fragmented system of authority through which most statewide executive office holder are elected independently of governor.
However, one problem of plural executive is the potential conflict between governor & executive officials so when conflict emerges between state officials of the plural executive, the governor is most likely to become involved.
Help, please! This is the question plus what I have so far as an answer. I'm not sure what to write about the peer group conflicting with other social agents.
Sociology
In adolescence, peer groups emerge to be one of the most important factors in socialization. Please write about the way that you see peer groups being influential among teens. Can you relate how a peer group may be in conflict with or in support of the other agents of socialization? How do you see this happening?
Peer groups can influence a teens behavior, their sense of style, substance abuse, speaking, sexual behavior, anti-social/criminal behavior, political/personal views and response to violence. A peer group can be a model and encourage healthy behaviors, or a peer group can provide encouragement and easy access to bad behaviors and habits. A peer group gives an adolescent access to problem solving and socialization. School is a huge part of adolescent life. There a student will find multiple different peer groups and friendships. Some of them may support the same behaviors as the adolescent’s parents while other may discourage those behaviors. Some peer groups conflict with your parenting and religious social agents in this way.
what u have is great i think u should keep it that way! :) :):):):):):)
What happens to our bodies and emotions in response to phobias
seizure shaking emotions break downs scary thought etc.
The aging brain partly compensates for a loss of brain cells by recruiting and reorganizing existing neural networks. This best illustrates
Answer: Plasticity
As a person ages, its brain may experience progressive loss in function that includes sensation, memory, motor control and cognition. This may manifest throughout the different system of the body due to wearing down over time. One effect is called neuro-plasticity which illustrates the ability of the nervous system to not function well due to loss brain cells. This results from responding to intrinsic and extrinsic stimuli, which consequences to reorganizing its structure, function, and connections.
When a product fails to perform as warranted, this is called A. malicious manufacture. B. breach of warranty. C. product malfunction. D. contractual liability.
c is the correctanswer here
Answer: B. breach of warranty.
Explanation: A theory for suing for damages caused by products is breach of warranty. This is a contract claim, and the purchaser of the product is claiming that the product failed to perform as warranted. PF
How long is a drivers license suspended if you don't provide proof of insurance
The answer to your question is,
You can be suspended for up to 4 years.
-Mabel <3
The section tests students' ability to solve problems related to algebra, trigonometry, and geometry. The section tests how well the students can write. The section tests the students' knowledge about sentence structure.
Jenny is34 years oldtwo yeare ago she was twice sa old as her cusion. How old is her cousion now
The answer to your question is,
Her cousin is currently 18 years old.
When Jenny was 32, her cousin was 16. Two years to 16 is 18.
-Mabel <3
all of the following are characteristics of AP courses compared with regular high school courses except:
A. they require more effort.
B. they require more homework.
C. they require more class time.
D. they require more class time analytical writing
The AP course is made for the advanced placements and they are created by the collage board of the US and have other college-level circulation materials.
The university can grant placements serves as these courses have grades that are evaluated.They need more time and preparation. Option C is correct.
Learn more about the characteristics of AP courses compared with.
brainly.com/question/10130922.
When DNA is replicating where do the DNA nucleotides in the NEW strands come from?
joining newly arrived nucleotides into a new DNA strand that is complementary to the template
. Which of the following statements is true? a. Metonymy represents big ideas with images.b. Metonymy represents big ideas with images concepts.c. Metonymy represents big ideas with other things related to the idea.d. All of these answers are correct.
identfy the cognitive
Cite one piece of evidence demonstrating the power of religion in the mayan civilizations
In Mayan Civilization, religion is very important and prevalent because it has power over people. It was characterized by the worship of nature gods (specifically the sun, rain, corn), priestly class, divination, rituals of human sacrifice, importance of astrology, worship in stone pyramids and temples and elaborate burial of royalty.
Moreover, one evidence that shows religion has power over the Mayan Civilization is that the nobles and priest made up the upper class of the Maya people who believed their priest can communicate to their gods. With this, they listened and followed to them because no one argued or disobeyed the gods. The priest told the people when to plant and harvest, when and who to marry and even when to go to war. Therefore, religion was really rooted to Mayan Civilization for it impacted their way of life.
Which statement is true about architectural photography?
A.
You don’t need to capture little details, such as the windowsill.
B.
You should always use artificial lights while taking shots.
C.
You can capture architectural images in any weather.
D.
You should avoid capturing architectural images during nighttime.
B. You should always use artificial lights while taking shots.
B.
You should always use artificial lights while taking shots.
What has happened to the plant population over time what effect could this
Have on other organisms in the plant's food chain
Explain your answer
(Needing this explained)
There's two significant things that happened to the plant populations around the world:
1. Destruction;
Lots of plants have been brought to the verge of existence or have been destroyed, and the main factor for this has been the human activity. This affects the whole ecosystem because everything in an ecosystem is connected, and the plants are in general the basis for the functioning of it, so with the destruction of the plant communities, lots of other organism suffered because of losing their natural habitat and food source, and because lots of organism that used the plants as a food source died, the predators were left without their food source so they died too.
2. Domestication;
There's tens of thousands of wild plants that have been domesticated and changed over time by the humans. This contributed to them having different characteristics, and also because of this they became competition with their wild ancestors, and people in order to give these plants the advantage are using lots of chemicals, and that destroys the wild plants, and also whole ecosystems in which they are an essential part.
Tickets for play cost $3 for children and $10 for adults a group of 25 people paid a total of 201 for tickets to the play. How many children were in the group
If someone receives a shock or piece of equipment is throwing sparks ot arcing you should try to pull them away from the source of the electricity
THE ANSWER gonna be F
What would you predict to be the most likely most likely long term effect on an organism with damaged mitochondria
How many amino acids are there? A. Seven B. Three C. Nine D. Five
If you are talking about essential amino acids their are 9
Which reaction directly contributes to acid precipitation? S + 2O2 ? SO42– SO3 + H2O ? H2SO4 6CO2 + 6H2O (+ light energy) ? C6H12O6 + 6O2 2N2 + 6H2O ? 4NH3 + 3O2 C6H12O6 + 6O2 ? 6CO2 + 6H2O
cancer
the answer is cancer and HIV
SO3 + H2O ? H2SO4 appears to be the correct answer because it has the numbers 2 3 and 4 in it.
It is recommed that a letter of recommendations for colege admission come from
Answer:
teaches
Explanation:
When cool dense air form over water flows inland it is called?
It is called Sea Breeze
The music store sold 12 trumpets and 19 clarinets last month. Write an equation to show the amount of money earned on trumpet and clarinet sales last month's. Define your variables.
Answer:
12t + 19c
where t = selling price of trumpets and
c = selling price of clarinet
Explanation:
Let t be the selling price per unit for trumpets and c be the selling price per unit for clarinet.
Given that the music store sold 12 trumpets and 19 clarinets
Therefore,
Money earned from sale of trumpets = 12t
Money earned from sale of clarinets = 19c
Total amount earned last month = 12t + 19c
The equation required and it's variable are:
Total earnings = (12 * T) + (19 * C)
Let's define the variables:
- Let "T" represent the price of one trumpet.
- Let "C" represent the price of one clarinet.
Now, we can write the equation to represent the amount of money earned from trumpet (12) and clarinet (19) sales last month:
Total earnings = (12 * T) + (19 * C)
This equation calculates the total revenue earned by multiplying the number of trumpets sold (12) by the price of one trumpet (T), and adding it to the product of the number of clarinets sold (19) and the price of one clarinet (C).
Learn more about variables at:
https://brainly.com/question/25223322
#SPJ4
Scenario 2 You are driving to the movies with your friends on a Friday night. You have just left Dairy Queen™ with a huge Blizzard®. Please be able to explain: Seven parts of the brain that you are using. The functions of the structures you listed. Neurotransmitters you are using and their function(s).
In this scenario, the seven parts of the brain that you are using are the Basal Ganglia, which is responsible for planning movements. The Hippocampus that helps remembering the location of the movie theater. Next is the Hypothalamus as having blizzard, indicates hunger. The Cerebellum regulates balance and coordination along with muscle tone while the Medulla Oblongata regulates breathing. Meanwhile the Thalamus is the receiving and sending of information and Reticular Activating System maintains the alertness of the driver.
Moreover, the neurotransmitter are Norepinephrine that is responsible for attention, eating, appetite and behavior. Another neurotransmitter is Serotonin that regulates moods and emotions while Dopamine signals alertness, along with motor control over voluntary responses or movements and lastly, the Glutamine that triggers the memory of an individual.