Use these sets to answer the following questions. Leave answers in reduced fraction form if necessary (write as a/b).
U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
A = {2, 4, 8, 9, 11, 15)
B = {1, 3, 9, 10, 14}
C = {5, 6, 7, 8, 9, 10}
P(A) =
P(A) =

Answers

Answer 1

Answer:

2 / 5

Explanation:

Given the set :

U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)

A = {2, 4, 8, 9, 11, 15)

B = {1, 3, 9, 10, 14}

C = {5, 6, 7, 8, 9, 10}

P(A) =?

The universal set, U = sample space = total possible outcomes = 15

The required outcome = elements in set A, {2, 4, 8, 9, 11, 15) = 6

P(A) = required outcome / Total possible outcomes

P(A) = 6 / 15 = 2 / 5


Related Questions

Explain how pollution may threaten the local natural environment.​

Answers

Answer: Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Long-term exposure to air pollution, for example, can lead to chronic respiratory disease, lung cancer and other diseases. Toxic chemicals that accumulate in top predators can make some species unsafe to eat. Pollution  can also damage crops and trees in a variety of ways. Ground level ozone can lead to reductions in agricultural crop and commercial forest yields, reduced growth and survivability of tree seedlings, and increased plant susceptibility to disease, pests and other environmental stresses (such as harsh weather)

Hope this helps!

Answer:

Environmental pollution has caused the decline or extinction of some local populations of amphibians. Amphibians have declined dramatically in habitats downwind from agricultural areas where there is extensive use of pesticides, herbicides, and fertilizers.

Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals.

Exposure to air pollution can lead to chronic respiratory disease, lung cancer, and other diseases. Toxic chemicals that accumulate in top predators can make some species unsafe to eat.

Explanation:

Whats the difference between weathering and erosion?

Answers

Answer:

The process of weathering wears away rock formations. When rocks are chipped away or shattered, such as when water seeps into a fissure and freezes, expanding and fracturing the rock apart, mechanical weathering occurs. When the chemical makeup of a rock or mineral is altered, chemical weathering can occur. Rainwater combining with limestone, for example, causes chemical weathering. Erosion, on the other hand, happens when small fragments of rock or sand are blown around or become entangled in river currents and scraped against other rocks (leading to mechanical weathering).

Explanation:

When did farming methods spread to Europe?​

Answers

Answer:

An analysis of 5,000-year-old genetic material from preserved human remains found in Sweden suggests that people moving from southern to northern Europe spread agriculture across that continent long ago.

In addition to agricultural know-how, the intrepid farmers brought their genes: They interbred with hunter-gatherer communities to create modern humans living in Europe today.

"Genetic variation of today's Europeans was strongly affected by immigrant Stone Age farmers, though a number of hunter-gatherer genes remain," study researcher Anders Götherström, of Uppsala University in Sweden, said in a statement.

The results of this study, to be published in the April 27 issue of the journal Science, match up well with previous archeological evidence of farming in Europe.

Explanation:

hope it help to you

I NEED HELP

What is an allele?​

Answers

Answer: Allele, also called allelomorph, any one of two or more genes that may occur alternatively at a given site (locus) on a chromosome. Alleles may occur in pairs, or there may be multiple alleles affecting the expression (phenotype) of a particular trait.

Explanation: i think my answer is an explanation.

Please help! Easy questions for some people

Answers

2. The four inner planets have slower orbits, slower spin, no rings, and they are made of rock and metal. The four outer planets have faster orbits and spins, a composition of gases and liquids, numerous moons, and rings. The outer planets are made of hydrogen and helium, so they are called gas giants.

3. Earth formed about 4.6 billion years ago during the birth of our solar system. ... During the next major phase of earth's formation cooling and differentiation of the Earth's layers occurred. Dense materials sank to the center, forming an iron-nickel rich core. Lighter buoyant silicate-rich magma rose to the surface.

4. Instead of using CAT-scans and X-rays to see the center of the Earth, researchers use waves emitted by earthquakes to get a sense of the planet's innards. ... These tests are what allowed scientists to see that the core of the Earth is broken into three layers all with slightly different structures


5. Scientists believe Earth's magnetic field results from movements of molten iron and nickel within its liquid outer core. ... Earth's magnetic field is essential for life on Earth




Hope this helps you :).
(Sorry it’s so long btw)

What is the number one thing that is holding India’s economy back?
weak infrastructure


The caste system


Political dictatorship


The cycle of monsoon floods

Answers

Answer:When farmers are prospering, they support other sectors of India's economy through their own consumption. Products like fertilizer, working attire and tools are necessary for farmers, especially as they expand their business. This increase in expenditure directly creates jobs for others.

Which scenario is an example of inflation?

A) The cost of cars has dramatically increased over the last 50 years.
B) As spending decreased during a recession, people lost their jobs.
C) A natural disaster can cause damage and lead to unemployment.
D) When demand is low, companies lower the price of products.

Answers

Answer:

A) the cost of cars has dramatically increased over the last 50 yrs

Answer:

Its a

Explanation:

brainliest!!!!!!

Ułóż krzyżówkę (pytania i odpowiedzi), której rozwiązaniem będzie hasło: „Turystyka w Europie". Pytania i hasła do krzyżówki zaczerpnij z podręcznika, zeszytu i ćwiczeń z działu IV – Gospodarka Europy

Answers

Answer:

Create a crossword (questions and answers), the solution of which will be the slogan: "Tourism in Europe". For questions and entries for the crossword, please refer to the textbook, notebook and exercises from section IV - Economy of Europe

Explanation:

What is called refraction light?

Answers

The light can change size or speed/direction

5. Which country features the Tigris and Euphrates rivers? (1 point)
OEgypt
China
Iraq
Israel

Answers

Iraq features both Tigris and the Euphrates river
Iraq has both the Tigris and Euphrates rivers. :)

classmate
Date
Page
cause
G
Inclustrialization and urbanization
environmental imbake
imbake. Justify according to class 7​

Answers

Answer:

Industrialization and urbanization has a great impact on our environment.

Explanation:

Industrialization and urbanization has a negative impact on our environment. Due to industrialization, increase occur in the atmospheric carbondioxide because of the burning of fossil fuel that release huge amount of carbondioxide gas. Carbondioxide gas is a greenhouse gas which traps reflected solar radiation causing increase in the surface temperature of the earth that leads to global warming. Urbanization also occurs due to industrialization which also leads to more pollution and affect the environment.

The tundra biome is the coldest of all five world biomes. A tundra is a treeless area near the Arctic where the ground is always
frozen and there's very little plant life. And while the tundra is a harsh environment, there are plants and animals adapted for this
cold, dry environment. What kinds of plants or animals would you expect to find in the tundra? Choose ALL that apply.
A)
evergreen trees
B)
plants with shallow roots
ht
C)
succulents that are well suited for dry conditions
e
aing
-17
D)
animals with thick coats of fur and fat for insulation
E)
white or light colored animals than camouflage in the snow
17)

Answers

Answer:

C,D,E

Explanation:

I think

Earth’s surface is mostly water. However, only a small amount of water on Earth is clean freshwater. Why is it important to maintain water quality?
A. to keep water from evaporating
B. to keep the ocean levels from lowering
C. to keep the polar ice caps from melting
D. to keep water from becoming a nonrenewable resource

Answers

D. To keep water from becoming a nonrenewable resource

Please solve worth 15 point

Answers

the answer is D. salvation.

F) As the universe ages, galaxies gravitate towardeach other, in other words, clusters tend to getdenser. What impact could such an evolution have on the typesof galaxies?

Answers

Answer:

This evolution will trigger the event known as "galactic cannibalism."

Explanation:

Galactic cannibalism occurs when a galaxy "completely swallows" another galaxy, that is, it incorporates it and promotes a fusion between the two, forming a single galaxy. This occurs as the universe ages and the distance between galaxies narrows. However, this happens very slowly, mainly because the galaxies are located very far from each other, and it is necessary for the universe to age millions of years for galactic cannibalism to occur.

What do similarities within DNA suggest about evolutionary relationships?

Answers

Answer: Molecular similarities provide evidence for the shared ancestry of life. DNA sequence comparisons can show how different species are related. Biogeography, the study of the geographical distribution of organisms, provides information about how and when species may have evolved.

Explanation:

Khan Academy. pls, don't kill me if it's wrong.

Which of these provides the best evidence for the plate tectonic theory?

the rise of magma by the convergence of Earth plates
the destruction of Earth's magnetic field by the rotation of Earth's core
the variations in the age of rocks at different distances from the midocean ridges
the difference in the shapes of the Atlantic Ridge and the coastlines of continents

Answers

Answer:

the answer is C. The variations in the age of rocks at different distances from the mid ocean ridges

Explanation:

One evidence of the plate tectonic theory is that the variations in the age of rocks at different distances from the midocean ridges.

How can we prove the plate tectonic theory?

The fact that rocks are of different ages depending on their distance from midocean ridges shows that there are indeed tectonic plates.

This is because the older rocks are away from the midocean ridges because they haven't be crushed by the collision occurring at midoceanic ridges.

Find out more on the plate tectonic theory at https://brainly.com/question/14307885.

#SPJ2

A digital music sells 12 songs for 9.95 at this rate how many songs can you purchase for 4.15?

Answers

Answer:

5

Explanation:

each song costs: 9.95/12 ~ 0.82 each

so with 4.15 u can buy ~ 5.06 songs

so the answer is 5

All the following countries participate in NAFTA except _____.

A.Greenland
B.Canada
C.Mexico
D.United States

Answers

Answer:

a

Explanation:

Answer:

A. Greenland

Explanation:

NAFTA was an agreement between the United States, Mexico, and Canada to ensure free trade. And Greenland was not part of that and is not part of that. NAFTA has since been replaced by USMCA by ex-President Donald Trump.

Please answer it will make my day you get 45 points and i will follow you and like your answer :)))))))))))))))))))))))))))))))))

Answers

Answer:

D.

Explanation:

I chose D as my answer because any place could be rich in the resources people desire and such. While other areas are less rich and considered poor in environmental states. So, basically resources are distributed unevenly across the globe.

Answer:

The answer is D

Explanation:

Natural resources are things people use from nature like fossil fuels, water and minerals. Earth's natural resources are unevenly distributed across the globe. This can be explained by geological process like the movement of tectonic plates, erosion and volcanic activity.

hope this helps ;)

Mark me as Brainliest pls.

Discuss two important events that occurred in the history of the Ethiopian kingdom of Aksum.

Answers

Answer:

In simple words, The Kingdoms of Aksum is known for a range of accomplishments, including the creation of its own script, the Ge'ez alphabet. Aksum converted to Christianity during King Ezana, giving birth to the Orthodox Christians Tewahedo Church as well as the Eritrean Orthodox Tewahedo Congregation.

How could environmental conditions in agriculture today change the spatial organization of agriculture from von thunen's model?

Answers

The Von Thunen model is still relevant today in spite of its weaknesses because it can be used as an idealistic depiction of agricultural geography, particularly in its representation of how land and transportation costs relate to markets.

Answer:

yeshsiisosjwnsnsnsn

Explanation:

jjuu

ill give brainlist thing.

Answers

Answer:

The second one down: in wartime, control of territory can change rapidly.

what places in the world does commercial farming mostly take place?​

Answers

Answer:

Western United States, Mexico, Argentina, South Africa, Australia, and Central Asia.

Explanation:

I do believe those are correct

help me if you plzzz

Answers

Answer:

yeah

but how??????????

Japan became united under the_______
dynasty.

Answers

Answer:

Between the fourth century and the ninth century, Japan's many kingdoms and tribes gradually came to be unified under a centralized government, nominally controlled by the Emperor of Japan. The imperial dynasty established at this time continues to this day, albeit in an almost entirely ceremonial role.

Define renewable energy?​

Answers

Answer:

look it up and summerize it

Explanation:

Its ez to summerize definitions

Renewable energy are created from unlimited access of the source.

Some of these renewable sources include wind, water, and sun.

        wind = we use windmills to create energy

         sun = we use solar panels to create energy.

These sources are given by nature and is unlimited- we don't have to worry about it every depleting.

The opposite is nonrenewable energy which come from nonrenewable sources such as coal and oil. They take a very long time to replenish- I'm talking tens of years.

wanna ft lend me your g mail and we can

Answers

Answer:

YESSSSS WHATS URSS

Explanation:

describe what will happen if anything to mass and weight when you go to the moon

Answers

Answer:

The moon's gravitation force is determined by the mass and the size of the moon. Since the moon has significantly less mass than the Earth, it will not pull objects toward itself at the strength that Earth will. This means that if you went to the moon you would weigh less, even though your mass stays the same!

Explanation:

Hope it helps u

FOLLOW MY ACCOUNT PLS PLS

What are the planets in order from the sun outwards?

Answers

Answer:

Explanation:

From closest to farthest from the Sun, they are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus then Neptune

mercury, venus, earth, mars, jupiter, saturn, uranus, neptune
Other Questions
Which phrase describes how vestigial structures provide evidence to support that life changes over time? 2.) How does global media and culture open a way for globalization? In your explanation, cite examples of global media which of great help in globalization and progress to a specific country. Good Investments Company forecasts a $2.44 dividend for 2017, $2.62 dividend for 2018 and a $2.77 dividend for 2019 for Mountain Vacations Corporation. For all years after 2019, Good Investments Company forecasts that Mountain Vacations will pay a $2.94 dividend. Using the dividend discount valuation model determine the intrinsic value of Mountain Vacations Corporation, assuming the company's cost of equity capital is 7%. Select one: a. $18.12 b. $24.48 c.$29.37 d. $27.91 DATE:2/ what is the significance of the spheres of the Earth on anecosystem? How do you solve this? I really don't understand... Evaluate 2^5 divides 4^2Please answer ASAP. 50 points. No files/docJust explanation and answer Helppppp meeeee. Plzzzzz its due in 5 minutes and is half my grade:(((((((((;((((((( 20 points dont waste there isnt a........... of dust in my sister's room help me please !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ASAP!!!!!!!!!!!!!!! Is were an adverb you will get brainiest if answer this right The graphs of three functions are shown below. Which statements accurately compare the different functions? Check all that apply. The quadratic and absolute value functions share a y-intercept. The square root and quadratic function share an x-intercept. The absolute value and square root functions share the same domain. The square root function does not have a y-intercept. The square root function has a minimum domain value, while the other two functions have a minimum range value. Select the ordered pairs that are part of thesolution set of this system of inequalities. Whats the answer (no link I give brainly) A farmer is fencing off his field. A diagram is given and shows how the field has been divided into two regions. Find the perimeter of the entire field. Reaction 1 has length 530 feet and width 526 feet. Region 2 has length 974 feet and width 526 feet. a. 2556 ft c. 4052 ft b. 4060 ft d. 5112 ft What is the area of the rectangle The main goal of a personal budget is toA. have income equal expensesB. have expenses be greater than incomeC. have income be greater than expensesD. create personal savings Dole Pineapple Inc. is concerned that the 16-ounce can of sliced pineapple is being overfilled. Assume the standard deviation of the process is .03 ounce. The quality-control department took a random sample of 50 cans and found that the arithmetic mean weight was 16.05 ounces. At the 5% level of significance, can we conclude that the mean weight is greater than 16 ounces? Determine the p-value. as figuras de linguagem embelezam os textos com varios significados figurativos,como voce pode observar na questao anterior.qual a funao da metafora e da comparaao encontradas em alguns versos da canao firework