happy Wednesday <3
keep working hard friends ;D
ps please no be greedy if you don't answer questions for people
Answer:
ahh you too :D
Explanation:
have a nice day!!!!!
A toy car moves around a circular track at constant speed. It suddenly doubles its speed — a change of a factor of 2. As a result, the centripetal acceleration changes by a factor of.
Answer:
4
Explanation:
The centripetal acceleration is a square of the speed (velocity, how fast you are going) divided by the radius. We do not have the radius, but we can solve for the change of factor
2² = 4
Have a nice day!
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I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
Answer:
4, we do not have the radius
\(2^{2}\) = 4
Explanation:
Which is the closest synonym for the word contaminant?
A air
B iron
C poison
D plastic
Answer:
The answer is c poison
Explanation:
I got stuck in genshin impact, how do i tell mihoyo ?
It all happened when I told Paimon she was emergency food.....
Answer:
in what way did you get stuck? The screen froze?
If it did then you probably don't have any space on ur pc to the point its slow
Explanation:
I think Paimon really didn't want to be emergency food
But then it depends how you got stuck
MAYBE POOR PAIMON HAS NOTHING TO DO WITH IT
Use the particle theory of matter to explain why laundry detergents tend to work better in hot "water than in cold water.
In what industry do fertilizers and pesticides wash off and contaminate water supplies?
agriculture is answer
What is the center of the circle x^2+(y-7/3)^2 =9
Simplify any fractions.
Answer:
(0, 7/3)
Explanation:
use circle equation formula
What is a goal of the mission of the James Webb Space Telescope?
to find evidence of life on Mars
to study how solar flares of our sun affect Earth
to find evidence of events in the history of the universe
to study how Venus and Earth diverged as planets
(33 points)
Answer:
to find evidence of events in the history of the universe
Explanation:
A goal of the mission of the James Webb Space Telescope is to find evidence of events in the history of the universe.
The correct answer to the given question is option C.
The James Webb Space Telescope has several objectives and goals, with the primary aim of its mission being to identify the events that led to the formation of the universe.
In addition, it aims to collect data on various galaxies, stars, and planets that will help scientists determine the evolution of these entities.The primary objective of the James Webb Space Telescope is to identify the early universe's formation by collecting data on the stars, galaxies, and planets.
It is also aimed at gathering data on various celestial objects such as exoplanets and black holes.The James Webb Space Telescope aims to collect data that will allow astronomers to determine the events that led to the formation of the universe.
It will collect data on distant galaxies, stars, and planets to provide insights into the evolution of these entities. The telescope will have advanced capabilities such as infrared vision that will allow it to collect data on some of the universe's earliest structures.
Additionally, the James Webb Space Telescope aims to collect data on exoplanets, which could provide insights into how life in the universe developed. The telescope's ability to identify the atmospheric composition of exoplanets will be crucial in determining their habitability.
Ultimately, the telescope's primary goal is to contribute to the advancement of our understanding of the universe.
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A company manufactures led light bulbs. The lifetime for these bulbs is 4,100 hours with a standard deviation of 250 hrs. What lifetime should the company promote for these bulbs, so that only 2. 0% of them burnout before the claimed lifetime?.
Answer:
3586.5
Explanation:
In the context of the passage, what is the speaker afraid of and how does this impact his ability to make decisions? Do you think there are times when fear can work to someone's advantage? Why or why not? Cite evidence from this text, your own experience, and other literature, art, or history in your answer.
Answer:
The speaker in the passage is afraid of making the wrong decision when it comes to taking a job offer. This fear has caused him to become indecisive and hesitant, as he weighs the potential risks and rewards of each option. While fear can sometimes be a useful tool in making us more cautious and thoughtful, it can also lead to paralysis and indecision. In my own experience, I have found that fear can help me to carefully evaluate my options and make informed decisions, but only when I am able to manage my fears and not let them overwhelm me. Examples from history and art demonstrate the ways in which fear has both hindered and motivated individuals, highlighting the complex and multifaceted nature of this emotion.
One hundred eight Americans were surveyed to determine the number of hours they spend watching television each month. It was revealed that they watched an average of 151 hours each month with a standard deviation of 32 hours. Assume that the underlying population distribution is normal. Define the random variable X in words
The random variable X represents the number of hours Americans spend watching television each month.
In the given scenario, 108 Americans were surveyed, and it was found that they watched an average of 151 hours each month, with a standard deviation of 32 hours. The random variable X helps us quantify and describe the distribution of this data. By defining X as the number of hours spent watching television, we can analyze and make inferences about the population's television viewing habits. The random variable X in this scenario represents the number of hours an individual American spends watching television each month. Each survey respondent's value of X corresponds to the number of hours they reported watching TV. The random variable X allows us to quantify and analyze the variability in TV viewing habits among the surveyed American population.
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g(x) = 2x - 1
h(x) = 1-g(x)
the functions g and h are defunded above. What is the value of h(0)
Answer:
2
Explanation:
Since h (x) = 1 − g (x), substituting 0 for x yields h (0) = 1 − g (0). Evaluating g (0) gives g (0) = 2(0) − 1 = −1. Therefore, h (0) = 1 − (−1) = 2.
Where can I take my certification program
"Believing in Angels in the 21st Century is foolish" (12 marks)
Evaluate this statement considering arguments for and against
In your response you should:
Refer to Muslim teachings
Refer to different Muslim points of view
Reach a justified conclusion
For the pathway SAT/ACT in WA will my school use my highest sat score or my most recent?
The specific policies regarding the use of SAT/ACT scores for college admissions can vary from school to school. It's best to consult with your school's admissions office or check their official website to understand their specific requirements and policies.
In general, many schools consider the highest score achieved by an applicant, also known as superscoring. Superscoring involves considering the highest section scores from multiple test administrations to calculate a composite or total score. This allows students to showcase their best performance across multiple test sittings.
However, some schools may have different policies and may consider the most recent score or use a different method to evaluate test scores. It's important to reach out to your school's admissions office or refer to their official documentation to determine how they handle SAT/ACT scores for admissions purposes.
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Why were Annemarie Ellen and kirsti stopped by the soldiers
Answer:
They were stopped by soldiers because Annemarie and Ellen had a race.
Which two species do you infer are the least closely related to humans?billy bob thornton
Answer: Octopuses, salamanders
Explanation: octopuses have more than one heart have blue blood and have no bones salamanders have gills and other stuff
Using the number of amino acid differences, it would appear that the two birds are more closely related (had a common ancestor very recently), while the two fungi would have to trace their common ancestry much farther back in time (much more distantly related).
What is a specie be?A species is an organism's fundamental unit of classification, taxonomic rank, and biodiversity in biology. A group of organisms known as a biological species can reproduce with one another in the wild and give birth to healthy offspring.
The billions of people on the planet today are all members of the same species, Homo sapiens. Human beings differ among themselves, just like other species do, in terms of everything from size and shape to skin tone and eye color. However, we are much more alike than we are different.
Based on the information, the birds are more closely related as they have a common ancestor very recently.
The complete information is Illustrated below.
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The number of amino acids in human cytochrome c differs between humans and the species at left.Which two species do you infer are the least closely related to humans?
When testing gas pumps for accuracy, fuel-quality enforcement specialists tested pumps and found that of them were not pumping accurately (within 3. 3 oz when 5 gal is pumped), and pumps were accurate. Use a 0. 01 significance level to test the claim of an industry representative that less than 20% of the pumps are inaccurate. Use the p-value method and use the normal distribution as an approximation to the binomial distribution.
The test statistic is 0.20.
The critical value is 0.2.
The p-value is 0.038.
Since the p-value is less than the alpha level of 0.01, we reject the null hypothesis and conclude that less than 20% of the pumps are inaccurate.
What is Hypothesis
Hypothesis is an educated guess or proposed explanation made on the basis of limited evidence as a starting point for further investigation. It is an important part of the scientific method, where a hypothesis is developed through the use of scientific inquiry and experimentation. A hypothesis is usually based on prior knowledge or observation and is tested to determine its validity. By testing a hypothesis, scientists can either reject or accept it, which in turn leads to the development of a theory. Hypotheses are essential in advancing scientific knowledge, as they lead to further research and help scientists to think critically about the world around them.
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give me a riddle i cant solve and ill give you brainliest
Answer:
Does that mean a joke or something like that?
Joke: Why did the sloth cross the road?
Riddle: I speak without a mouth and hear without ears. I have no body, but come alive with the wind. What am I?
Riddle: You measure my life in hours and I serve you by expiring. I'm quick when I'm thin and I'm slow when I'm fat. The wind is my enemy. What am I?
Riddle: I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?
Explanation:
Hope you like these! Try solving the joke! Have fun and please mark as brainliest!
By artificial selection, certain traits have been selected to be passed on to the offspring in certain tomato plants. Which traits have been strongly influenced by genetics in these tomato plants?
Responses
Answer:
Fruit size and shape: Some tomato varieties have been bred to produce larger or smaller fruits with different shapes, such as round or oblong.Color: Tomato plants have been bred to produce fruits with different colors, such as red, yellow, orange, green, or even purple.Disease resistance: Tomato plants have been bred to resist certain diseases, such as verticillium or fusarium wilt, or pests such as the tomato hornworm.Flavor: Tomato plants have been bred to produce fruits with different flavors, such as sweet, tangy, or acidic.
Identify the pronoun needed to complete this sentence. Somebody from the girls' soccer team left __________ cleats in the locker room.
her cleats in the locker room
Explain!!!!! why parenthood is more apt to further weaken than strengthen an
already weak marriage?
Birth control methods are measures couples use to help prevent pregnancy. Explain why parenthood is more apt to further weaken than strengthen an already weak marriage. ... If a marriage is already weak, the extra challenges of parenting may further weaken the marriage because parenting affects the couples relationships.
I want to know how to solve it.
Answer:
f(1+g(1))=2 is your answer
Explanation:
we have
f(x)={2x-2}/(x²+1)
g(x)=x²+1
now
f(1+g(1))=f(1+(1²+1))=f(1+2)=f(3)={2×3-2}/(1²+1)=4/2=2
For what integer $n$ is $(0. 125)^4$ equal to $2^n$?
Answer:
n=-12
Explanation:
0.125 = 1/8
2^3 = 8
1/(2^3) = 1/8
2^(-3) = 1/8
2^(-3) = 0.125
(0.125)^4 = (2^(-3))^4
(0.125)^4 = 2^(-3(4))
(0.125)^4 = 2^(-12)
Hence, n=-12
when will math stop exsisting
The history of mathematics deals with the origin of discoveries in mathematics and the mathematical methods and notation of the past. Before the modern age and the worldwide spread of knowledge, written examples of new mathematical developments have come to light only in a few locales. From 3000 BC the Mesopotamian states of Sumer, Akkad and Assyria, followed closely by Ancient Egypt and the Levantine state of Ebla began using arithmetic, algebra and geometry for purposes of taxation, commerce, trade and also in the patterns in nature, the field of astronomy and to record time and formulate calendars.
The earliest mathematical texts available are from Mesopotamia and Egypt – Plimpton 322 (Babylonian c. 2000 – 1900 BC),[2] the Rhind Mathematical Papyrus (Egyptian c. 1800 BC)[3] and the Moscow Mathematical Papyrus (Egyptian c. 1890 BC). All of these texts mention the so-called Pythagorean triples, so, by inference, the Pythagorean theorem seems to be the most ancient and widespread mathematical development after basic arithmetic and geometry.
The study of mathematics as a "demonstrative discipline" began in the 6th century BC with the Pythagoreans, who coined the term "mathematics" from the ancient Greek μάθημα (mathema), meaning "subject of instruction".[4] Greek mathematics greatly refined the methods (especially through the introduction of deductive reasoning and mathematical rigor in proofs) and expanded the subject matter of mathematics.[5] Although they made virtually no contributions to theoretical mathematics, the ancient Romans used applied mathematics in surveying, structural engineering, mechanical engineering, bookkeeping, creation of lunar and solar calendars, and even arts and crafts. Chinese mathematics made early contributions, including a place value system and the first use of negative numbers.[6][7] The Hindu–Arabic numeral system and the rules for the use of its operations, in use throughout the world today evolved over the course of the first millennium AD in India and were transmitted to the Western world via Islamic mathematics through the work of Muḥammad ibn Mūsā al-Khwārizmī.[8][9] Islamic mathematics, in turn, developed and expanded the mathematics known to these civilizations.[10] Contemporaneous with but independent of these traditions were the mathematics developed by the Maya civilization of Mexico and Central America, where the concept of zero was given a standard symbol in Maya numerals.
Many Greek and Arabic texts on mathematics were translated into Latin from the 12th century onward, leading to further development of mathematics in Medieval Europe. From ancient times through the Middle Ages, periods of mathematical discovery were often followed by centuries of stagnation. Beginning in Renaissance Italy in the 15th century, new mathematical developments, interacting with new scientific discoveries, were made at an increasing pace that continues through the present day. This includes the groundbreaking work of both Isaac Newton and Gottfried Wilhelm Leibniz in the development of infinitesimal calculus during the course of the 17th century.
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Answer:
Educators believe that math, in general, helps students think logically. Algebra bolsters these logic skills and introduces abstract thinking.
) for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile odds ratio exp(2β 2
) for families whose oldest automobiles differ in age by 2 years, with family confidence coefficient of approximately .90. Interpret your intervals. b. Use the Wald test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the alternatives, decision rule, and conclusion. What is the approximate P-value of the test? c. Use the likelihood ratio test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the full and reduced models, decision rule, and conclusion. What is the approximate P-value of the test? How does the result here compare to that obtained for the Wald test in part (b)? d. Use the likelihood ratio test to determine whether the following three second-order terms, the square of annual family income, the
The intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
How to explain the hypothesis
a. The confidence intervals for the odds ratio of buying a new car for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile are as follows:
Income: (1.25, 3.75)
Age of oldest automobile: (1.10, 1.90)
These intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
b. The Wald test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
Since the P-value is greater than 0.05, we cannot reject the null hypothesis that X2 does not have a significant effect on the odds of buying a new car. Therefore, we cannot conclude that X2 can be dropped from the regression model.
c. The likelihood ratio test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
This result is identical to the result obtained for the Wald test in part (b). This is because the Wald test and the likelihood ratio test are asymptotically equivalent, meaning that they will have the same distribution as the sample size gets larger.
d. The likelihood ratio test for whether the following three second-order terms, the square of annual family income, the square of the age of the oldest family automobile, and the interaction between income and age, can be dropped from the regression model is as follows:
Test statistic = 12.6
P-value = 0.002
Since the P-value is less than 0.05, we can reject the null hypothesis that these three terms do not have a significant effect on the odds of buying a new car. Therefore, we can conclude that these three terms cannot be dropped from the regression model.
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10 points and choose 3 lines of what it is and please be right
Answer:
“we have before us many, many long months of struggle and suffering”
“we have before us a deal of the most grievous kind”
“victory at all costs, victory in spite of terror...”
What does this bronze sculpture, known as The Thinker, represent?
Simplify √16y^16
O 4y^4
O 4y^8
O 8y^4
O 8y^8
Answer:
Pull terms out from under the radical, assuming positive real numbers.
4
y
8
Explanation:
I fell asleep last night and was unable to finish my book. Yesterday I read from page 211 to page 275. How many pages did I read?
Answer:
64?
Explanation: