Answers
Answer:
B. Herbicides
Explanation:
Nonnative species are species that are found outside their natural habitat. They are also called foreign species. They are introduced through the activities of man either deliberately or in-deliberately . They can be controlled by chemical, biological and mechanical means.
Mowing, net barriers and inspections are mechanical controls.
Biological control is the deliberate introduction of natural enemies of these nonnative/foreign species.
The use of herbicides is a chemical control of plants that grow where they are not wanted.
Answer:
Example of Chemical Control of Non-native species.
B) Herbicides
Explanation:
In the given options, all of them are can be used to remove or control non-native species. but among them only Herbicides is the chemical solution to control non-native species.
Herbicides are chemicals that are used to kill unwanted plants, which can be taken as non-native species.
Some of the herbicides kill the unwanted plants while leaving the desired crops unharmed, some interfere with the growth of such species while some kill all the plant material with which they come in contact with
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In the Weberian model of U.S. class structure, which class includes individuals that are living from just above to just below the poverty line and have an annual income in the $25,000 range?
a. underclass
b. working class
c. middle class
d. working poor
Answers
Answer:
d. working poor.
Explanation:
The working-poor class has an annual income of approximately $25,000. The people in this category have a low minimum wage, and they usually have unskilled jobs. They work in factories or the service industry. People in this category do not have savings since their salaries do not allow them to have them.
Above this category, we have the working class with an annual income of $40,000 and below them is the underclass with an annual income of $15,000.
Does the point (6, 8)satisfy the inequality y < 10x + 5?
Answers
what two elements must be present in a contract to achieve complete agreement, referred to as a meeting of the minds ?
Answers
Answer: 4 days ago this was eee
Explanation:
PLEASEEEE HELP ASAP What is a main difference between an asteroid and a comet? (2 points)
Group of answer choices
An asteroid is a burning ball of gases, while a comet is made of rock.
An asteroid emits its own light, while a comet is made mostly of ice, gas, and dust.
An asteroid is made of rock, while a comet is made mostly of ice, gas, and dust.
An asteroid revolves around the sun, while a comet revolves around a planet.
Answers
Answer:
c
Explanation:
i think this is the answer i hope its good.
Answer:
C
Explanation:
An asteroid is made from metals and rocky materials, while comets are made from ice, gas, dust and even organic compound.
please read this I know it might feel like it's a lot but it makes a lot of sense and I feel
like some people don't get the meaning of true beauty
I believe that people should look at the beauty of diversity and understand that flaws and imperfections are what make the human race beautiful. People shouldn’t compare themselves to celebrities or models because it is difficult to look exactly like that person, we are all created individually and uniquely, thus we aren’t meant to look exactly like one another. Rather than constantly comparing ourselves to one another, we should realize that we are all beautiful in our own way. I believe that if people live with this mentality they will be happier and comfortable with themselves.
I believe that true beauty comes from within. Outer looks and physical beauty eventually disintegrate, but inner beauty will always remain. The personality and heart of every individual are so unique and special to that person, thus making them truly beautiful. I believe that people that possess this true type of beauty radiate and bring a special light onto others everyday. Inner beauty lights up a person’s face and brings warmth to others. This type of beauty is so unique to individuals and will always remain, unlike outer beauty. As opposed to outer beauty, inner beauty is what makes a person who they are; it makes them unique and special in many ways. The beauty within a person transcends outwardly, thus making a person even more beautiful than they actually appear to be. According to Elizabeth Kubler- Ross “People are like stained-glass windows. They sparkle and shine when the sun is out, but when the darkness sets in their true beauty are revealed only if there is a light from within”.
I believe that if people live with this mentality that everyone is beautiful inside and out, the world will be a happier place and everyone will be accepted despite their differences.
Answers
Answer:
You are imperfect, permanently and inevitably flawed. And you are beautiful.”
Explanation:
I
5.Calculate the percentage yield of pure salt from rock salt if the mass of the pure salt is 16.1g
and the starting mass of the rock salt mixture was 42.3g. Give your answer to 1 decimal place.
Help pls
Answers
Does this value agree with what the planning commission found through the recall
petition? What information did the planning commission fail to take into consideration
before deciding to proceed with both projects?
Answers
Answer:
Yes. The value of 75% of the population opposing building both the swimming pool and the soccer complex) matches the percentage who signed the recall petition. This makes sense: people who wanted at most one (either a swimming pool or a soccer complex or neither) opposed the motion to build both. This is the area outside the 25% intersection in the Venn diagram. The planning commission failed to consider this information when they decided to build both the soccer complex and the swimming pool.
Explanation:
Please help
The table summarizes results from pedestrian deaths that were caused by automobile accidents.
Pedestrian Deaths
Driver
Intoxicated?
Yes
No
Pedestrian Intoxicated?
Yes
No
51
83
263
592
If two different pedestrian deaths are randomly selected, find the probability that they both involved
pedestrians that were intoxicated.
Report the answer rounded to four decimal place accuracy.
Answers
Answer: 0.051
Explanation:
In order to find the probability that two different pedestrian deaths were both involved in pedestrians that were intoxicated, we need to find the probability of this specific event occurring out of all possible events. To do this, we can use the formula:
Probability = (Number of favorable outcomes) / (Total number of possible outcomes)
First, we need to find the number of pedestrian deaths that involved intoxicated pedestrians. We can see from the table that 51 pedestrian deaths were caused by an intoxicated driver and a pedestrian who was also intoxicated.
Next, we need to find the total number of possible outcomes. We can see from the table that there are a total of 51 + 83 + 263 + 592 = 999 pedestrian deaths.
Therefore, the probability that two different pedestrian deaths were both involved in pedestrians that were intoxicated is:
Probability = 51 / 999 = 0.051
Rounded to four decimal places, the probability is 0.0510
गम्एवपठ्धातु के लट् लकार के रूप
Answers
Answer:
गम्एवपठ्धातु के लट् लकार के रूप
Which statement best describes the relationship between inherited traits and genes?
A.
An individual's inherited traits are determined by genes, which are located inside a person's chromosomes.
B.
An individual's inherited traits are based on a person's environment, and the traits change over time.
C.
Inherited traits are determined by a person's health.
D.
Inherited traits are determined only by a person's brain.
Answers
Answer: B.
An individual's inherited traits are based on a person's environment, and the traits change over time.
Explanation:
Have a good day :)
What is the next number in the sequence -1, 4,21,56,115,204,…?
Answers
Answer:
Explanation:
1×1×1–1×2= -1
2×2×2–2×2= 4
3×3×3–3×2=21
4×4×4–4×2= 56
5×5×5–5×2= 115
6×6×6–6×2= 204
7×7×7–7×2= 329
65 percent of consumers prefer to purchase electronics online. You randomly select consumers. Find the probability that the number of consumers who prefer to purchase electronics online is (a) exactly five, (b) more than five, and (c) at most five.
Answers
Answer:
Explanation:
To calculate the probabilities, we can use the binomial probability formula. In this case, we have a binomial distribution with the following parameters:
Probability of success (p): 65% or 0.65
Number of trials (n): The number of consumers randomly selected
Number of successes (k): The number of consumers who prefer to purchase electronics online
(a) To find the probability that exactly five consumers prefer to purchase electronics online, we can use the formula:
P(X = k) = (nCk) * p^k * (1 - p)^(n - k)
Plugging in the values, we get:
P(X = 5) = (nC5) * 0.65^5 * (1 - 0.65)^(n - 5)
(b) To find the probability of more than five consumers preferring to purchase electronics online, we need to calculate the cumulative probability from k = 6 to the maximum number of consumers randomly selected. This can be calculated as follows:
P(X > 5) = 1 - P(X <= 5)
(c) To find the probability of at most five consumers preferring to purchase electronics online, we need to calculate the cumulative probability from k = 0 to k = 5. This can be calculated as follows:
P(X <= 5) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5)
Use GSS file for this spss problem. Calculate the 95% confindence interval for the following variables, comparing lower, working, middle, and upper classes, (CLASS) in the GSS sample. Use the explore procedure using class as your factor variable
Answers
A confidence interval is the mean of the estimate plus and minus the variation that is in that estimate.
What is a confidence interval?Your information is incomplete as the data is not given. Therefore, an overview will be given. A confidence interval is the range of values you expect your estimate to fall between when you redo your test, within a certain level of confidence.
A 95% confidence interval means that we are to take 100 different samples and compute a 95% confidence interval for each sample, then 95 of the 100 confidence intervals will contain the true mean value.
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According to the passage ,news reports attributed the cosmonaut’s knees buckling to:
Answers
Answer:
A his gratitude at being back on Earth.
Explanation:
At a movie theater, an adult ticket costs $10 and
a bag of popcorn costs $6. If a group of adults
bought tickets to a movie and 4 bags of popcorn,
what expression could be used to determine
how much in total the group spent, in dollars?
A) 10x + 6, where x is the number of adults
B) 10x + 24, where x is the number of adults
C) 16x, where x is the number of adults
D) 6x +10, where x is the
number of bags of
popcorn purchased
Can I have help
Answers
Answer:
B should be your answer really hope I helps u
Draw a box plot with the following data 12,18,20,23,25,28,32,36,37,40,41
Answers
A box plot with the data presented should visually display the range of the data and the most relevant values.
What is a box plot and how to draw one?This is a type of graph that is used to display mathematical data. The basic steps to create a box plot are:
Organize the data using ascending order.Calculate important values such as the minimum and maximum values, the median, the quartiles, and the outliers.Draw the number line.Draw a box from Q1 to Q3.Add the median and other important values.Learn more about box plots in https://brainly.com/question/9827993
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On average, women and girls in developing countries walk 6 kilometers
(approximately 3.5 miles) a day, carrying 20 liters (approximately 42 pounds/20 kgs) of
water. In some areas, it is common for this journey to take more than 15 hours a week. 1
L = 0.26 gal. If you had to carry 20 liters of water, how many gallons would that be
equivalent to?
Answers
Which is a characteristic of the PSAT?
A. If you earn a high enough score you do not need to take the SAT
B. It is made up of mostly multiple choice questions
C. You usually take it as a high-school freshman
D. You are eligible for scholarships if you take it as a high school sophomore
Answers
The expenses and income of an individual
are given in table form to the right. Find the
net monthly cash flow (it could be positive
or negative). Assume salaries and wages
are after taxes. When you need to convert
between weeks and months, assume that
1 month=4 weeks.
>
HW Score: 20%, 2 of 10 points
Points: 0 of 1
Income
Part-time job: $500/month
College fund from grandparents:
$350/month
Scholarship: $6000/year
The net monthly cash flow is $ (Round to the nearest dollar as needed.)
Save
Expenses
Rent: $400/month
Groceries: $60/week
Tuition and fees: $2400 twice a
year
Incidentals: $130/week
Answers
The net cash flow would be given as $375.Net cash flow is a profitability metric that represents the amount of money produced or lost by a business during a given period.
What is meant by net cash flow?This is the term that is used to refer to the total cash inflow that a business would have minus the cash outflow that they have.
Your net cash flow would be
$3,275 - $2,900
= 375
The inflow of cash in the business is given to be 3275 while the outflow of cash is given as 2900.
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The net cash flow would be given as $375.Net cash flow is a profitability metric that represents the amount of money produced or lost by a business during a given period.
What is meant by net cash flow?This is the term that is used to refer to the total cash inflow that a business would have minus the cash outflow that they have.
Your net cash flow would be
$3,275 - $2,900
= 375
The inflow of cash in the business is given to be 3275 while the outflow of cash is given as 2900.
The net cash flow would be given as $375.Net cash flow is a profitability metric that represents the amount of money produced or lost by a business during a given period.To learn more about net cash flow refer to:
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a blank includes all type of colleges
Answers
Answer: Post Secondary education
Explanation:
Post Secondary education includes all types of college. This could be defined as a junior college, technical college, a two or four year university, or certificate program. This type of education follows completion of a high school education and diploma.
Joe is playing a game in which he has to roll two six-sided dice. In his past ten rolls, he has rolled a sum of one 2, two 5s, three 7s, two 8s, one 10, and one 12. The weighted mean of all of Joe’s dice rolls is __________.
Answers
Answer:
The weighted mean of all of Joe’s dice rolls is 7.1.
Explanation:
Since Joe is playing a game in which he has to roll two six-sided dice, and in his past ten rolls, he has rolled a sum of one 2, two 5s, three 7s, two 8s, one 10, and one 12 To determine the weighted mean of all of Joe's dice rolls, the following calculation must be performed:
(2 + (2 x 5) + (3 x 7) + (2 x 8) + 10 + 12) / 10 = X
(2 + 10 + 21 + 16 + 10 + 12) / 10 = X
71/10 = X
7.1 = X
Thus, the weighted mean of all of Joe’s dice rolls is 7.1.
Recent research has shown that lecturers are among the most stressed workers. A researcher wanted to know exactly what it was about being a lecturer that created this stress and subsequent burnout. She recruited 75 lecturers and administered several questionnaires that measured: Burnout (high score = burnt out), Perceived Control (high score = low perceived control), Coping Ability (high score = low ability to cope with stress), Stress from Teaching (high score = teaching creates a lot of stress for the person), Stress from Research (high score = research creates a lot of stress for the person), and Stress from Providing Pastoral Care (high score = providing pastoral care creates a lot of stress for the person). The outcome of interest was burnout, and Cooper’s (1988) model of stress indicates that perceived control and coping style are important predictors of this variable. The remaining predictors were measured to see the unique contribution of different aspects of a lecturer’s work to their burnout. What does the scatterplot show?
Answers
A scatter plot is a diagram that represents a correlation between two continuous variables. The scatter plot is one of the best-known graphs since it is frequently used in research studies. The scatter plot shows the distribution of the outcome variable on the Y-axis and the predictor variable on the X-axis.
The scatterplot shows the relationship between the predictor variables and the outcome variable. In the given scenario, the predictor variables are Burnout, Perceived Control, Coping Ability, Stress from Teaching, Stress from Research, and Stress from Providing Pastoral Care.
The outcome variable of interest is burnout.The scatter plot shows the relationships among the different predictors and the outcome variable. It also shows whether there is a positive, negative, or no correlation between the predictor and outcome variables.
Scatter plots are usually used to understand whether there is a linear or non-linear correlation between the predictor variables and the outcome variable.In the given case, the scatter plot shows the relationship between burnout and the predictor variables.
This relationship is represented by the scatter plot, and it can be used to predict the impact of each predictor on burnout. The scatter plot can be used to identify the predictor variables that have a significant impact on burnout and which can be targeted to reduce the stress and burnout among the lecturers.
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3 Very little in the way of progress came from the Seneca Falls Declaration, although it would serve
for the next seventy years as the goal for which the suffrage movement strove. Women's suffrage
and nearly all of the other reforms of this era were swallowed up by the single issue of slavery and
its abolition, and women did not receive the right to vote until the adoption of the Nineteenth
Amendment to the Constitution in 1920.
According to the passage, what is the relationship between the movement for women's rights
and the abolition of slavery?
Only a few women became involved with both of these concerns because they were too committed to their
housework.
The movement for women's rights received less attention at the time because many people were more
interested and involved in the slavery issue.
The abolition of slavery became more important to most of the women than the issue of their rights.
Women were not allowed to attend any meetings where the issue of slavery was to be discussed.
Answers
The correct answer is B. The movement for women's rights received less attention at the time because many people were more interested and involved in the slavery issue.
Explanation:
The passage explains the issue of slavery and the struggle for abolition prevailed over women's movement and any other movement of the time. This is stated in "Women's suffrage ... were swallowed up by the single issue of slavery and its abolition." Moreover, the author explains due to the importance of the abolition over women's suffrage, abolition occurred before women were given the right to vote. In this context, abolitIon and women's right are related because women's right received less attention during the time as the focus was on abolition (option B.)
What it means that [If x is a factor of p(x), what is the value of k?]
I can't understand [x is a factor of p(x)] and how i solve this question.
![What it means that [If x is a factor of p(x), what is the value of k?]I can't understand [x is a factor](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/Hsugh9eGyxZUydSeTmgN1Ao2z32ED4a0.png)
Answers
Answer:
\(k = -4\)
Explanation:
Given
\(P(x) = (3x^2 - 5)(x + k) - 20\)
x is a factor
Required
Solve for k
x is a factor means that the polynomial can be divided successfully by x.
In other words, x is a zero of the polynomial.
i.e.
\(x = 0\) and \(P(x) = 0\)
Substitute 0 for x in P(x)
\(P(x) = (3x^2 - 5)(x + k) - 20\)
\(P(x) = (3*0^2 - 5)(0 + k) - 20\)
\(P(x) = (0- 5)(k) - 20\)
\(P(x) = (-5)(k) - 20\)
\(P(x) = -5k - 20\)
Substitute 0 for P(x)
\(0 = -5k - 20\)
Collect Like Terms
\(5k = - 20\)
Divide both sides by 5
\(k = -4\)
what happens if u fail a semester by not passing 3 classes in high school is my life over
Answers
The breaking strengths of cables produced by a certain manufacturer have a standard deviation of 92 pounds. A random sample of 90 newly manufactured cables has a mean breaking strength of 1700 pounds. Based on this sample, find a 95% confidence interval for the true mean breaking strength of all cables produced by this manufacturer. Then give its lower limit and upper limit.
Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place.
Answers
The 95% confidence interval for the true mean breaking strength of all cables produced by the manufacturer is approximately 1680.9 pounds to 1719.1 pounds. The lower limit is 1680.9 pounds, and the upper limit is 1719.1 pounds.
To calculate the 95% confidence interval for the true mean breaking strength of all cables produced by the manufacturer, we can use the formula:
Confidence Interval = sample mean ± (critical value * standard deviation / √sample size)
The critical value corresponds to the desired level of confidence and the sample size. For a 95% confidence level and a sample size of 90, the critical value is approximately 1.96 (obtained from the standard normal distribution).
Substituting the given values into the formula, we have:
Confidence Interval = 1700 ± (1.96 * 92 / √90)
Calculating the values:
Confidence Interval = 1700 ± (1.96 * 92 / √90)
≈ 1700 ± (1.96 * 92 / 9.4868)
≈ 1700 ± 19.12
Rounding to one decimal place, we get:
Confidence Interval ≈ (1680.9, 1719.1)
Therefore, the 95% confidence interval for the true mean breaking strength of all cables produced by the manufacturer is approximately 1680.9 pounds to 1719.1 pounds. The lower limit is 1680.9 pounds, and the upper limit is 1719.1 pounds.
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A total of 70 people were surveyed. The following Venn diagram shows the number of people who like pizza and who like soda.
Answers
The probability that someone likes pizza, assuming that they also like soda, is given as follows:
22.73%.
How to calculate a probability?A probability is calculated as the division of the number of desired outcomes by the number of total outcomes.
In this problem, we want the conditional probability that someone likes pizza, assuming that they also like soda, hence the outcomes are given as follows:
Desired outcomes: people who like pizza and soda.Total outcomes: people who like soda.From the Venn Diagram given by the image shown at the end of the answer, we have that out of the 22 people who like soda, 5 also pizza, hence the probability is calculated as follows:
p = 5/22 = 0.2273.
As a percentage, the probability is given as follows:
0.2273 x 100% = 22.73%.
Missing Information
The Venn Diagram is given by the image shown at the end of the answer.
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QUESTION for group tutorialsl 1. Briefly explain how the use of ICT for Teaching and Learning prepares learners to live and work in the 21st century, use examples from yo experience. 2. Explain if and how each of the curriculum approaches advocated t Tyler, Stenhouse and Freire can promote the use of ICT for teaching and learning.
Answers
The use of ICT for Teaching and Learning help learners to live and work in the 21st century as people do not need to go to the office but work from the comfort of their home such as online teaching.
How does Ralph Tyler see the curriculum?Tyler is known to be a person who believed that learning is one that is always meaningful to the student and also the community at large.
He believed that, student that have been e taught through the right designed and organized method of learning will do well and that students learning should be evaluate to see if they are improving or not.
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According to a NASA study of satellite data, the mass
of the Antarctic ice sheet increased by 112 billion
tons of ice each year from 1992 to 2001. For these
years, which of the following types of functions best
models the mass, in tons, of the Antarctic ice sheet as
a function of time, in years?
A) Increasing linear
B) Decreasing linear
C) Increasing exponential
D) Decreasing exponential
Answers
With regard to the study on NASA, the correct answer is Option A.
What is the explanation for the above response?Since the mass of the Antarctic ice sheet increased each year during the given period, the function that best models this trend is an increasing function. Therefore, we can eliminate options B and D, which both suggest a decreasing trend.
Between options A and C, we can consider the rate of increase in the mass of the Antarctic ice sheet. The passage states that the mass increased by 112 billion tons of ice each year, which suggests a constant rate of increase. This is better modeled by a linear function rather than an exponential function. Therefore, the answer is option A) Increasing linear.
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38. Coca-Cola stated as a sponsor of the 2008 Olympic Games their political agenda via a joint declaration
stating "We express our hope that in the leadup to the Beijing Olympic Games, China will do all that it can
to help end the crisis in Darfur. We urge our partners in Beijing to continue to call for a peaceful resolutio
to the conflict and for the full deployment of the African Union-U.N. protection force authorized by the
U.N.
A. True
B. False
Answers
That Coca-Cola made the statement about their political agenda via joint declaration regarding the 2008 Olympic Games is false.
What is the Olympic Games?The Olympic Games is a game involving athletes from different countries competing in many sports that happen every four years.
It was first played in ancient Greece and was revived in the modern period.
The goal of the games is to bring peace and unity among nations, and the athletes try their best to do well and show qualities like excellence, respect, and friendship.
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