The circumference of the larger circle, with radius OB, is 3 times the circumference of the smaller circle, with radius OA.
Radius OB measures x units. Which expression represents the circumference of the smaller circle with radius OA?
(pi / 3)x units
(2pi / 3)x units
2pi x units
6pi x units
Answers
The expression that represents the circumference of the smaller circle with radius OA is (2pi / 3)x units. Option B.
Given that the circumference of the larger circle with radius OB is three times the circumference of the smaller circle with radius OA, we can establish the relationship as follows:
Circumference of larger circle = 3 * Circumference of smaller circle
The formula for the circumference of a circle is C = 2pi * r, where C represents the circumference and r represents the radius. Applying this formula, we can rewrite the relationship as:
2pi * OB = 3 * (2pi * OA)
Simplifying the equation further, we can cancel out the common factor of 2pi:
OB = 3 * OA
From this equation, we can conclude that the ratio of OB to OA is 3:1.
Now, we need to determine the expression representing the circumference of the smaller circle with radius OA. Since we know that the circumference is directly proportional to the radius, we can write:
Circumference of smaller circle = (2pi / 3) * OA
Thus, the correct expression representing the circumference of the smaller circle with radius OA is (2pi / 3)x units, where x represents the measure of OB. This expression accounts for the 3:1 ratio established earlier, as the radius of the smaller circle is one-third the length of the radius of the larger circle. So Option B is correct.
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Related Questions
. The formula for the volume, V, of a sphere with radius r
4
is V = ()7³. If the radius of a baseball is 1 inches.
-
what is the volume to the nearest cubic inch?
Answers
Answer: 4 \(in^3\)
Explanation:
I'm a little confused with what you included in your question, so apologies if this misses the mark.
The Volume of a Sphere is found by the equation:
\(V = \frac{4}{3} \pi r^3\)
In order to find the volume of a baseball with the radius 1, we simply replace r with 1:
\(V = \frac{4}{3}\pi * 1^3\)
Which can be simplified to: \(V = \frac{4}{3}\pi\)
Solving this will give you the answer 4.18879...
Which can be rounded to 4.
Hope this helped. If you need anything else let me know.
50 POINTS
WILL MARK AS BRAINLIEST
■ 4. The SADC Industrialisation Strategy (from years 2015 to 2063) and Roadmap hopes to encourage economic and technological transformation within the Region that emphasizes initiatives that build regional value chains. Elaborate on some of the priority areas for regional value chains development in the SADC region and relevant examples (this question is worth 25 marks)
PLEASE HELP!!
Answers
Answer:
Image result for The SADC Industrialisation Strategy (from years 2015 to 2063) and Roadmap hopes to encourage economic and technological transformation within the Region that emphasizes initiatives that build regional value chains. Elaborate on some of the priority areas for regional value chains development in the SADC region and relevant examples (this question is worth 25 marks)
The strategy is anchored on three pillars namely; industrialization as champion of economic and technological transformation; competitiveness as an active process to move from comparative advantage to competitive advantage; and regional integration and geography as the context for industrial development and economic ...
please make me brainalist and keep smiling dude I hope you will be satisfied with my answer
The SADC Industrialization Strategy and Roadmap is formulated in the context of existing national and regional policies and specifically the August 2014 Summit at Victoria Falls, Zimbabwe, which was held under the theme: “SADC Strategy for Economic Transformation: Leveraging the Region’s Diverse Resources for Sustainable Economic and Social Development through Beneficiation and Value Addition”. Summit directed that industrialization takes centre stage in SADC’s regional integration Agenda. To this end, Summit mandated the Ministerial Task Force on Regional Economic Integration to develop a strategy and roadmap for industrialization of the Region.
The strategy is anchored on three pillars namely; industrialization as champion of economic and technological transformation; competitiveness as an active process to move from comparative advantage to competitive advantage; and regional integration and geography as the context for industrial development and economic
The strategy is anchored on three pillars namely; industrialization as champion of economic and technological transformation; competitiveness as an active process to move from comparative advantage to competitive advantage; and regional integration and geography as the context for industrial development and economic
In guinea pigs, short hair is dominant over long hair. If a short haired SS guinea pig is crossed with a
long haired ss guinea pig, what are the possible genotypes and phenotypes of their offspring and the
percent chance of each ?
Answers
Answer:
the guiny pig short coat is dominant to long coat. the guiny pig with the genetic constitution of an organism will have long hair. however, a guiny pig with short hair will have the same alleles from a particular gene from both parents.
Explanation:
I hope this helps
The possible genotype of this will be SS 0%, Ss 100%, and ss 0%. And the phenotype will be offspring with short hair 100% and long hair 0%.
What is a genotype?An organism's genotype is made up of all of its genetic components. The alleles or variations that an individual carries in a specific gene or genetic region are also referred to as the genotype.
The term "genotype" broadly refers to an organism's genetic make-up; in other words, it characterizes an organism's whole gene pool.
The term "phenotype" describes a person's observable characteristics, such as height, eye color, and blood type. Both a person's genomic make-up (genotype) and environmental circumstances affect their phenotype.
Thus, as per the attached Punnett square, SS 0%, Ss 100%, and ss 0%. And the phenotype will be offspring with short hair 100% and long hair 0%.
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Make another comparison. Earth’s outer layer is like _____ because
Answers
Explaination:
A rectangle, a triangle, and two congruent semicircles were used to form the figure shown. Which measurement is closest to the area of the figure in square centimeters?
Answers
The closest measurement of the area of the given figure is; 67 cm²
How to find the area of an Irregular Shape?From the attached image, we can get;
Area of rectangle = 8 * 6 = 48 cm²
Area of triangle = ¹/₂ * 6 * 4 = 12 cm²
Area of 2 semi circles = 2 * (¹/₂ * π * 3²/4) = 7 cm²
Total Area = 48 + 12 + 7
Total Area = 67 cm²
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___________ is not one of the selves described by William James. a. Material Self b. Economic Self c. Social Self d. Spiritual Self
Answers
Answer:
b
Explanation:
william james describes ones spiritual self,material self, & social self.
The Economic Self is not one of the selves described by William James option (b) is correct.
What is Economic self-sufficiency?Economic self-sufficiency is the ability of a family to support itself financially without the use of a grant for financial help.
As we know,
Economic self-sufficiency is the capacity of individuals and families to consistently generate enough income to meet their basic needs, such as that food, housing, utilities, health care, transportation, taxes, dependent care, and clothing, with no or little help from private sources of funding.
William James discusses one's social, material, and spiritual selves.
Thus, the Economic Self is not one of the selves described by William James option (b) is correct.
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Who has Miley and Elizabeth as a friend my brainy kicked me off and I had a lot of friends but whoever was Miley and Elizabeth as there friend please put me !!!!.... there the best friends I have ever had so if you guys do than thanks
Answers
What happens if a student with straight A's does not meet the requirements for the Idaho Standards Achievement Test math portion, but exceeds the english requirement?
Answers
Answer: If a student with straight A's does not meet the requirements for the Idaho Standards Achievement Test math portion but exceeds the English requirement, it will depend on the policies of the school or district. In some cases, the student may be required to retake the math portion of the test or complete additional coursework in math to demonstrate proficiency. In other cases, the student may be allowed to graduate or move on to the next grade level based on their overall academic performance, despite not meeting the requirements for the math portion of the test. Ultimately, the decision will depend on the specific policies of the school or district and the individual circumstances of the studen
Explanation:
All of the following statements are true of the water cycles EXCEPT:
a. Runoff occurs when excess water flows across the surface. This water can carry contaminants into rivers, lakes, and oceans.
b. Water in reservoirs are used in households, industry, and agriculture. The largest reservoir is Lake Mead on the Colorado River.
c. The oceans contain about 97.25% of all of the water on the planet.
d. Once water vapor becomes liquid it will never be vapor again.
Please select the best answer from the choices provided.
A
B
C
D
Answers
Answer:It's A i say
Explanation:
Took the test and I got it right
Alondra creates a table of values for a logarithmic function. A 2-column table with 5 rows. Column 1 is labeled x with entries negative 2, negative 1, 1, 5, 13. Column 2 is labeled log Subscript 2 Baseline (x + 3) with entries 0, 1, 2, 3, 4. Based on the table, what is the solution set to log2 (x + 3) > 1? (–3, –1) (–1, 2) (–1, ∞) (2, ∞)
Answers
Answer:(–1, ∞)
Explanation:
edg
Answer:
(–1, ∞)
Explanation:
on edge
Some animals have senses that humans do not have. These senses may have come about because they help the animals adapt to different environments and ways of life. Which of the following is an example of an animal using a sense that humans do not have? A. A monkey uses its sense of taste to decide which fruit is ripe. B. A bat uses echolocation to catch a flying insect. C. A bird uses its sense of hearing to find its family.
Answers
Answer:
The answer is B
Explanation:
Humans do not have a echolocation. We do have hearing and taste though
HELP IM STUCK!!!
The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?
A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only
Answers
Answer:
d
Explanation:
Can u pass the 8 grade with a F and a D+
Answers
Answer:
it depends on the school. my school they would pass yout to high school failing
Answer: it depends school and the school district to be entirely honest
Explanation:
hope it helps and i hope you can fix your grades
At night, you should use the
to make sure
that you are not "over-driving" your headlights.
Answers
While Jenner's interest in the protective effects of cowpox began during his apprenticeship with George Harwicke, it was 1796 before he made the first step in the long process whereby smallpox, the scourge of mankind, would be totally eradicated. For many years, he had heard the tales that dairymaids were protected from smallpox naturally after having suffered from cowpox.
—"Edward Jenner and the History of
Smallpox and Vaccination,"
Stefan Riedel
Which statements support the claim that Jenner has been given credit for starting and spreading the practice of immunization?
Jenner became interested in the protective effects of cowpox during his apprenticeship.
Jenner’s mentor was George Harwicke.
Jenner made the first step to erase smallpox.
Smallpox is called the scourge of mankind.
Jenner heard stories of cowpox helping to save people from smallpox.
Answers
These statements show that Jenner was the one who took the first step towards eradicating smallpox by investigating the link between cowpox and smallpox immunity. Additionally, the fact that he had heard stories of cowpox protecting people from smallpox suggests that he was the one who popularized the idea of using cowpox as a means of immunization. However, the statements about Jenner's apprenticeship, mentor, and the severity of smallpox are not directly related to his contribution to the practice of immunization.
Consider the following figure ABDC with diagonal BC. Sides AB and DC are congruent angle A is congruent to angle D and sides AC and DB are congruent
Answers
Quadrilateral ABCD is both a parallelogram and a rhombus.
The figure ABDC with diagonal BC, with the congruent sides AB and DC, angle A is congruent to angle D, and sides AC and DB are congruent is a parallelogram. This is based on the definition of a parallelogram which is a quadrilateral with opposite sides that are parallel and congruent to each other.
Also, opposite angles of a parallelogram are congruent. Therefore, angle A and angle C are congruent. Additionally, angle B and angle D are also congruent because they are opposite angles of a parallelogram.The diagonal of a parallelogram cuts it into two congruent triangles.
Triangle ABD and triangle CBD are congruent triangles, since their sides are congruent, and angles A and D, and angles B and C, are congruent by the given information.
Therefore, their included angles ABD and CBD are also congruent. Because their opposite sides are congruent, quadrilateral ABCD is a rhombus. A rhombus is a parallelogram with all sides congruent. This implies that sides AB, BC, CD, and DA are all equal.
In conclusion, quadrilateral ABCD is both a parallelogram and a rhombus.
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What is an equation of the line that passes through the points (-6, -3) and
(-3,-5)?
Answers
Answer:
Y= -2/3X - 7
Explanation:
How does the different forms of ownership contribute to sustainable job creation
Answers
Answer:Job creation and economic growth are related. Job creation is necessary because, the more people work the more the economy become stable. Economic stability is needed before people can start making big investments in themselves and their children.
Explanation:
Is this statement true or false? Samuel Gompers had the same goals for the labor movement as the socialists and anarchists did. true false
Answers
Samuel Gompers had the same goals for the labor movement as the socialists and anarchists did is a true statement.
Was Samuel Gompers a socialist?Gompers was known to be the man that spearheaded the opposition to socialism within the AFL, only losing to them once, in the year 1894.
Therefore, He stated that socialists intended to exploit the labor unions to advance their more extreme political aims because they held the belief that workers and unions could never coexist with corporate interests.
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Answer: True
Explanation:
Large tides, called spring tides, are experienced in the Earth's oceans when the Moon is in position.
Answers
at the time of the new or full moon
Write an essay - description of the picture on page 98 (you can use the material of exercises 190-191) according to the plan: 1. V. Polenov - Russian landscape painter 2. Description of the picture (Moscow mansion, garden, two women) 3. My impression of the picture
Answers
Vasily Dmitrievich Polenov was a Russian landscape painter who was a member of the Peredvizhniki movement of realist artists.
Who was Vasily Dmitrievich Polenov?His contemporaries dubbed him the "Knight of Beauty" because he embodied both European and Russian painting traditions. His life philosophy was summarized as follows: "Art should promote happiness and joy." He would truly believe in the civilizing mission of Art, Culture, and Education as a painter and humanist.
Polenov taught many young artists at the Moscow School of Painting, Sculpture, and Architecture from 1883 to 1895. Abram Arkhipov, Isaac Levitan, Konstantin Korovin, and Alexander Golovine are among his most talented students.
The artist was crucial to the technique's teaching, being extremely picky about the quality of colors and canvases. In 1893, he was elected to the St. Petersburg Academy of Fine Arts. In 1893, Polenov was elected to the St. Petersburg Academy of Arts.
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Point 10 requires that researchers stop experiments at any point when continuation could result in
harmful consequences to the participant. Do you feel like this was done in Charlie's case?
Answers
Answer:
A woman gives Charlie a test in which she shows him pictures of people he has never seen and asks him to invent stories about them.
Explanation:
How does the size of animal affect the amount of food it can eat
Answers
Answer:
Explanation:
it has a big mass, so it needs a lot of food to sustain it’s large mass.
also it has a bigger stomach.
Why are you unique???
Answers
Answer:
I am unique because I am my own person and I have my own personality.
Explanation:
what fallacy is assuming, without further evidence, that something cause what happened after it?
Answers
Answer:
Slippery Slope
Explanation:
The Latin phrase "post hoc, ergo propter hoc" means "after this, therefore because of this," and it refers to the fallacy you are discussing. Additionally, it is occasionally referred to as the "post hoc fallacy."
The logical fallacy in a post hoc argument is the assumption that something causes another thing simply because they happen one after the other. The adage "correlation does not imply causation" is frequently used.
When two events occur in close proximity to one another, this is known as correlation. They might be connected, but it could also just be a coincidence.
It is impossible to determine if one led to the other or even if they are indeed connected. This error is frequently made by those who believe that because something occurs after another, it must have a logical cause.
Thus, The Latin phrase "post hoc, ergo propter hoc" means "after this, therefore because of this," and it refers to the fallacy you are discussing. Additionally, it is occasionally referred to as the "post hoc fallacy."
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3. List at least 5 ideas for a company name. (Complete sentences are not necessary. 2. 0 points) 4. Decide which name you will use for your company, and explain why you chose this name. (3. 0 points) 5. Will your company need a DBA name? Why or why not? (1-2 sentences. 3. 0 points) 6. Will you register your company name as a trademark with the state or USPTO, or both? Explain why or why not. (2-4 sentences. 3. 0 points) 7. List at least 3 places where you can look for information about licenses and permits. (3. 0 points) 8. If your business grows large, which type of business organization would you prefer to use (function, product, location, process, or customer)? Explain why. (2-3 sentences. 2. 0 points) 9. Will your business keep inventory? If so, list some of the types of inventory you will store. If not, explain why you won't need to have inventory. (2-3 sentences. 2. 0 points)
Answers
Five company name ideas: LightCraft, TechBuddies, EcoInnovate, ZenMind, FreshHarvest.
What is the reason for choosing this name?I choose EcoInnovate because it implies a focus on ecological sustainability and innovation, which are current market trends.
My company won't need a DBA name, as EcoInnovate clearly reflects the company's values and mission.
I will register EcoInnovate as a trademark with USPTO for nationwide protection. State registration isn’t as comprehensive.
For licenses and permits, check the Small Business Administration (SBA) website, your local Chamber of Commerce, and state government websites.
If my business grows large, I’d prefer a product-based organization to focus on specialized innovations.
My business will keep inventory including raw materials for product development and finished goods for customer orders.
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Discuss the difference between plant-related jobs that need advanced education, those that need a moderate amount of college education, and those that can be done with only secondary education or an associate’s degree.
Answers
Plant-related jobs that require advanced education typically involve research, development, or management roles. These jobs often require a Ph.D. or a master's degree in a relevant field, such as botany, horticulture, or plant biology. Examples of advanced plant-related jobs include plant geneticist, plant pathologist, plant breeder, and research scientist. These positions require a deep understanding of plant physiology and genetics, as well as the ability to design and conduct experiments to improve plant growth, yield, and disease resistance.
Plant-related jobs that require a moderate amount of college education usually require a bachelor's degree in a related field, such as plant science or agronomy. These jobs often involve managing crops, developing new plant varieties, or working in agricultural sales or marketing. Examples of plant-related jobs that require a moderate amount of college education include agricultural engineer, crop consultant, plant production manager, and plant breeder. These positions require a good understanding of plant biology, as well as the ability to manage crops, analyze data, and communicate effectively with colleagues and clients.
Plant-related jobs that can be done with only secondary education or an associate's degree often involve manual labor, such as planting, pruning, harvesting, and packaging crops. These jobs include positions such as farm laborer, greenhouse worker, and nursey worker. These positions do not require extensive education, but they often require physical strength and endurance, as well as knowledge of basic plant care and maintenance.
Overall, the level of education required for plant-related jobs depends on the specific position and the level of responsibility and complexity involved. Advanced plant-related jobs typically require higher levels of education and specialized knowledge, while manual labor positions can often be done with only secondary education or an associate's degree. However, regardless of the level of education required, all plant-related jobs are important for ensuring the production of food, fiber, and other plant-based products that are essential for our daily lives.
To estimate the average monthly income of workers in ascertained factory a sample of 100 workers was taken with a mean of 400 birr and a standard deviation of 20. Find a 90 percent confidence interval for the population means and interpret the result
Answers
Answer:
To find a 90 percent confidence interval for the population mean of the workers' monthly income in the factory, you can use the formula:
Confidence interval = sample mean ± (critical value * standard error)
First, you need to find the critical value corresponding to a 90 percent confidence level. Since the sample size is large (n = 100), we can use the Z-distribution. For a 90 percent confidence level, the critical value is approximately 1.645.
Next, you calculate the standard error, which is the standard deviation of the sample divided by the square root of the sample size:
Standard error = standard deviation / √(sample size)
Standard error = 20 / √(100)
Standard error = 20 / 10
Standard error = 2
Now you can substitute the values into the confidence interval formula:
Confidence interval = 400 ± (1.645 * 2)
Calculating the confidence interval:
Lower bound = 400 - (1.645 * 2) = 400 - 3.29 = 396.71
Upper bound = 400 + (1.645 * 2) = 400 + 3.29 = 403.29
The 90 percent confidence interval for the population mean of the workers' monthly income is approximately 396.71 to 403.29 birr.
Explanation:
Interpretation: We are 90 percent confident that the true population mean of the workers' monthly income in the factory falls within the range of 396.71 to 403.29 birr. This means that if you were to take multiple samples and calculate confidence intervals for each sample, approximately 90 percent of those intervals would contain the true population mean.
During the revolutionary war, how did the british convince slaves to run away from their owners and help the british war effort?.
Answers
Answer:
offered freedom
Explanation:
took the test
Mikayla lives 4 miles north and 6 miles west of the pizzeria
Answers
Mikayla's location can be described using the Cartesian coordinate system, where the pizzeria is the origin (0, 0). If we let the x-axis represent the east-west direction and the y-axis represent the north-south direction, then Mikayla's location is (6, 4). This means that she is 6 miles west of the pizzeria (along the x-axis) and 4 miles north of the pizzeria (along the y-axis).
Another way to think about Mikayla's location is to use the Pythagorean theorem. If we draw a right triangle with the pizzeria at one vertex, Mikayla's location at another vertex, and the x-axis as the third side, then the length of the hypotenuse (the distance between the pizzeria and Mikayla's location) is the square root of (6^2 + 4^2) = 2 * sqrt(13) miles, or approximately 7.21 miles.
Knowing Mikayla's location can be useful for navigation or giving directions. For example, if someone wants to meet Mikayla at a location that is 2 miles east and 3 miles south of the pizzeria, they would need to go to the point (2, -3) on the Cartesian coordinate system.
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