The barry family invited 100 relatives to their christmas party. 90 guests had italian heritage, 80 had german heritage and 75 had swiss heritage. What is the minimum number of people who claimed ancestry from all three heritages?.

Answers

Answer 1

Answer:

45

Explanation:

Answer 2

The minimum number of people who claimed ancestry from all three heritages is :   45

Given that there are 100 relatives

let's assume that 1 relative = 1 room

100 relatives = 100 rooms

Number of relatives with Italian heritage = 90

Number of relatives with German heritage = 80

Number of relatives with swiss heritage = 75

Step 1 :

Fill up the first 90 rooms with Italian heritage relatives

Fill up the remaining 10 rooms with 10 Relatives with German heritage

Step 2 :

Distribute the remaining 70 relatives with German heritage into 70 rooms out of the 90 rooms already occupied by the relatives with Italian heritage

Step 3:

Distribute the 75 relatives with swiss heritage into the 20 rooms occupied by Italian heritage relatives only and 45 rooms occupied by both German and Italian relatives and into the 10 rooms occupied by the German heritage relatives  

Therefore we can conclude that the minimum number of people who claimed ancestry from all three heritages is : 45

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Related Questions

You are in charge of an event at work. You want to plan and schedule events and resources.

Answers

ok ?? i don't get what to you want to answer

Answer:

Plan it out ahead of time

Explanation:

Complete the table by dragging the correct sequence or formula to the correct container.

Answers

There are a lot of functions in mathematics. The answers are:

Arithmetic are: 3, 8, 13, 18,... , 4, 8, 12, 16,...

Geometric are : 4, 8, 12, 16,... , 2,6, 18, 54,...

Neither Arithmetic  nor Geometric are: 5, 10, 20, 30,...

Arithmetic sequence

An arithmetic sequence is known to be a type of sequence that progresses through addition while a geometric sequence is one that progresses upward by multiplication.

3, 8, 13, 18.. is an addition so it is arithmetic sequence because you have to add 5 constantly to find the next term.

5, 10, 20, 40,... is multiplication and so it is geometric because you multiply the previous term by a factor of 2 each time to find the next term of the sequence.

5, 10, 20, 30,... is neither both as it does not follow the ways set by the rules of geometric or arithmetic sequences.

See full question below

Drag each sequence to the correct location on the table.

Consider the given sequences. Place each sequence in the appropriate column in the table

3, 8, 13, 18,..

5, 10, 20, 40,...

2,6, 18, 54,...

5, 10, 20, 30,...

4, 8, 12, 16,...

Arithmetic

Geometric

Neither Arithmetic  nor Geometric

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What is the first step in solving the equation 3. 5 n + 6. 4 = 42. 5? add 6. 4 to each side of the equation. Subtract 6. 4 from each side of the equation. Multiply each side of the equation by 3. 5. Divide each side of the equation by 6. 4.

Answers

Answer:

3.5n+6.4=42.5

-6.4=-6.4

3.5n=36.1

————— (divide)

3.5=3.5

n=36.1/3.5 or 10.314

Explanation:

I'm confused by the question... is the question what is the first step of solving this equation?? and if it is, your answer is correct. which is subtract 6.4 for both sides.

A burning fire produces ______ energy.
A.) kinetic and potential
B.) electrical and thermal
C.) light and thermal
D.) chemical and radiant

Answers

Answer:

c

Explanation:

it's fire try that one tho

C. Light and thermal

how does douglass appeal to the audience’s sense of logic in the excerpt? by using his own personal experiences to gain their trust by recounting emotional events to evoke sadness by explaining the reasoning behind his argument by describing how he plans to effect change in the us

Answers

Answer:

B

Explanation:

I got it right on test

Answer:

B. by recounting emotional events to evoke sadness

Explanation:

edge 2022

Which part of the metamorphosis contributes the most tension toward the climax.

Answers

Answer:

gregors father throws an apple at gregor, and it gets stuck in his back.

Explanation:

a p e x

Which shows the correct values for the variables in the table? a = 18, b = 34, c = 65 a = 34, b = 18, c = 68 a = 34, b = 68, c = 47 a = 47, b = 18, c = 68.

Answers

The values of a, b, and c from the table are 34, 18, and 68 respectively.

From the given table, the following equations are true;

number of subscribers above $25000 + number of those not subscribing above $25000 = 47

Set theory

Substituting the values:

a + 13 = 47

a = 47 - 13

a = 34

Similarly;

b + 55 = 73

b = 73 - 55

b = 18

Also, c = 13 + 55

c = 68

Hence the values of a, b, and c from the table are 34, 18, and 68 respectively.

Missing part of the question

A group of 120 people were asked whether their income level is above or below $25,000 and whether they subscribe to a movie channel. The data from the survey is shown in the Venn diagram. Use the Venn diagram to find the missing values in the frequency table.

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The sum of 5. 75 and half a number is −5. What is the number? enter your answer as a decimal in the box.

Answers

Answer:

21.14

Explanation:

Let the unknown number be y.

Framing the question mathematically,

5.75 + y/2 = -5

y/2 = -5 -5.75

y/2 = -10.57

y = -10.57 × 2

y = 21.14

Hope it helps :)

We all use memory in the same way.

Answers

Answer:

faccccttssss

Explanation:

Hope this helps! Pls give brainliest! Also, plz sub to kgirl633 on yt.

A student places a set of books with a force of 25 n on a lab table with a force of 150 n. What is the normal force pushing upward on the legs of the table?.

Answers

The normal force acting on the legs of the table is 175 N

The weight of the books is the force exerted by the books on the table, and it is given as:

[tex]W =25N[/tex]

The force exerted by the table is given as:

[tex]F = 150N[/tex]

The parameters above imply that:

The table and the books are stationary,The force exerted by both act in the same downward direction.

So, the normal force acting on the legs of the table is calculated as follows:

[tex]F_N =F +W[/tex]

Substitute known values

[tex]F_N = 150N + 25N[/tex]

[tex]F_N = 175N[/tex]

Hence, the normal force acting on the legs of the table is 175 N

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Which of the following statements about the nitrogen cycle is true?.

Answers

Answer:

none, I am not very sure.

but I was eager and happy to help.

not an expert, I must say.

The four (4) types of speech according to delivery are also observed in.

Answers

Answer: Manuscript, memorized, impromptu, and extemporaneous.

What does this excerpt from the poem describe? a thought-provoking walk at night a ring of street lights surrounding a park a lunar eclipse a party held at midnight.

Answers

The excerpt given above from a poem can be said to be about a thought-provoking walk at night.

The speaker:

Makes reference to street lamps, lunar incantations, and how it is midnight. Talks about how their memory is being shaken. Makes reference to how they are passing objects.

Deducing the meaning

The fact that it is midnight means that this is night and the reference to the passing objects means the speaker is walking. The speaker also talks about the impact this is having on their memory.

We can therefore conclude that this is about a thought-provoking walk at night.

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Answer:

the answer is A)

Explanation:

As a wave enters a more dense medium (i. E. , air to water), its velocity.

Answers


As waves travel into the denser medium, they slow down and wavelength decreases. Part of the wave travels faster for longer causing the wave to turn. The wave is slower but the wavelength is shorter meaning frequency remains the same.

What is potentially problematic about an advertisement with this message.

Answers

Answer:

what is the message? I don't see a pictures

A newspaper collected information on schools in its circulation area in order to compare their quality. Two measures the newspaper collected for each school, mean class size and mean score on a statewide reading exam, are shown in the scatterplot. A graph titled comparing schools has mean class size (students) on the x-axis, and mean state test score on the y-axis. Points decrease in a line with negative slope. Which statement regarding the association shown could explain the relationship? class size appears to have little effect on test scores. Schools in more affluent areas have larger class sizes, which is associated with higher test scores. Schools in more affluent areas have smaller class sizes, which is associated with higher test scores. Schools in less affluent areas tend to have smaller class sizes, which is associated with lower test scores.

Answers

The statement that could explain the relationship regarding the association  on the scatter plot is  (c) schools in more affluent areas have smaller class sizes, which is associated with higher test scores.

From the given scatter plot (see attachment), we have the following highlights

The mean state score decreases as the mean class size increasesThe points are approximately linear, with a negative slope

The above highlights mean that:

The smaller the class size, the higher the test score.

Hence, the correct statement is (c)

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Answer:

C)Schools in more affluent areas have smallwr class sizes, which is associated with higher test scores.

Explanation:

All of the following were colonized by france except.

Answers

Answer:

A. Vanuatu

B. French guiana

Based on the prompt what is your purpose for writing.

Answers

Based on the prompt, my purpose for writing is: B. to describe the most important ideas in Swift’s essay and explain his reason for writing.

The prompt is a requirement that asks us to summarize A Modest Proposal by Jonathan Swift and identify his purpose for writing.

The question basically asks us to describe the main ideas in this text and identify the main reason why he wrote the text.

So, Option B is correct.

Here is the complete question:

Prompt: Write a paragraph that objectively summarizes Jonathan Swift’s "A Modest Proposal" and explains his purpose. Based on the prompt, what is your purpose for writing?

to inform readers about eighteenth-century Ireland

to describe the most important ideas in Swift’s essay and explain his reason for writing

to make an argument about whether or not satire is effective

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Answer:

B is the answer

Explanation:

Please select the word from the list that best fits the definition the considerable power that the police have to decide who is actually arrested.

Answers

Answer:

The answer is Police discretion!

Explanation:

Correct on Edge!! :)

Police discretion is the word which is used to decide who is actually arrested.

What is police discretion?

The police discretion definition refers to the freedom of police officers to make decisions as they perform their official duties. There are many instances throughout a police officer's day-to-day work where they can decide how to respond to a situation using their own best judgement and wisdom rather than a strict law.

Officer discretion is a useful and necessary part of an officer's ability to do their job, as police officers must often make quick, in-the-moment decisions that cannot wait for specific laws to be consulted or reviewed.

Police discretion examples include an officer's decision whether or not to draw their weapon, to make an arrest, to issue a traffic ticket, to perform a search on a suspect, or to stop and assist someone in need of help.

Therefore, Police discretion is the word which is used to decide who is actually arrested.

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What is the effect of the use of the word ""enough"" in this quotation? it shows the speaker’s insecurity about love. It emphasizes the speaker’s desperation. It reveals the speaker’s profound emotion toward her love. It creates an ironic tone that continues in the rest of the poem.

Answers

The effect of the word "enough" in this quotatios is:

It reveals the speaker’s profound emotion toward her love.

The quotation of the poem written by Emily Dickinson is the following:

That I did always love

I bring thee Proof

That till I loved

I never lived—Enough

The correct answer is that the word "enough" reveals the speaker's profound emotion toward her love because the author is saying that until she loved, she did not live, because loving is living.

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Answer: c

Explanation:

An astronaut in the space station appears weightless because the astronaut seems to float. Which of the following claims is true about the force exerted on the astronaut by earth?.

Answers

Answer:

The force exerted on the astronaut by Earth is equal to the force exerted on Earth by the astronaut.

Explanation:

The claim that is true about the force exerted on the astronaut by the earth is equal to the force exerted on Earth by the astronaut. The correct option is D.

Who is an astronaut?

An astronaut is a scientist who studies the bodies outside the earth. The galaxies, planets, and other astronomical units.

Newton's third rule of motion states that there is always an equal and opposite response to every action in nature. For example, if a first item exerts a specific amount of force on a second object, the second object will do the same but in the opposite direction.

As a result, the gravitational pull that Earth has on the astronaut is equivalent to the pull that the astronaut has on Earth.

Therefore, the correct option is D) the force exerted on the astronaut by Earth is equal to the force exerted on Earth by the astronaut.

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The question is incomplete. Your most probably complete question is given below:

A) there is no force exerted on the astronaut by Earth because the astronaut is 400km above Earth’s surface

B) the force exerted on the astronaut by Earth is less than the force exerted by the astronaut because the astronaut is 400km above Earths surface

C) the force exerted on the astronaut by Earth is equal to the gravitational force of the space station that is exerted on the astronaut; the two equal forces balance to cause the astronaut to float.

D) the force exerted on the astronaut by Earth is equal to the force exerted on Earth by the astronaut

A carpet installer charges a flat rate of $40, plus $1. 50 per square foot for labor. So, the total cost for labor depends on the amount of carpet installed. The relationship between the total cost for labor and the amount of carpet installed is. The domain of the relation is x ≥. The range of the relation is y ≥.

Answers

Answer:https://brainly.com/question/15166545

Explanation:

what do you think is the importance of elements and principles in the development of east asian arts

Answers

The most important part of any artwork is the process of arranging and using the elements and principles of design to create and original work of art.

The universal gas law, pv = nrt, describes the relationship among the pressure, volume, and temperature of a gas. P = pressure v = volume t = temperature (kelvin) n = number of moles (quantity of gas particles) r = universal gas constant at a constant temperature of 1 k, the pressure and volume of 1 mole of gas vary inversely. P = startfraction uppercase r over uppercase v endfraction use the values in the table to find the value of r. Es001-1. Jpg r =.

Answers

Answer:

8.31

Explanation:

just did it on edge 2021

Answer:

R= 8.31

Explanation:

A country that is concerned about inflation wants to:.

Answers

Answer:

Prevent its currency from losing value too quickly.

Explanation:

Visit the web site for a well-known company, and find the section that states its mission. What is the company's mission? how does the mission relate to the type of products the company sells? did anything surprise you about the mission? why or why not? tip: if the company's web site doesn't describe its mission, choose a different company.

Answers

Considering this question, the website visited is Walmart. Walmart's corporate mission is “to save people money so they can live better."

Walmart's mission relates to the type of products the company sells because they offer plentiful commodities at everyday low prices to customers.

The mission statement does not surprise me about the company because it matches its operation as they claimed.

Hence, in this case, it is concluded that a mission statement is a great way to understand a company better.

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Change the following to improper fraction or mixed number 35/8.

Answers

Answer:

4 3/8  

 

Explanation: Step 1 - Find Whole Number.  

35 / 8 = 4.3750 = 4

35 - (8 x 4) = 3 Step 2 - Find New Numerator

The life span of a battery is the amount of time the battery will last. The distribution of life span for a certain type of battery is approximately normal with mean 2. 5 hours and standard deviation 0. 25 hour. Suppose one battery will be selected at random. Which of the following is closest to the probability that the selected battery will have a life span of at most 2. 1 hours?.

Answers

The probability that the selected battery will have a life span of at most 2.1 hours is 5.48%.

z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:

[tex]z=\frac{x-\mu}{\sigma} \\\\where\ x\ is\ raw\ score, \mu\ is\ mean,\sigma\ is\ standard \ deviation[/tex]

Given that μ = 2.5, σ = 0.25.

For x < 2.1:

[tex]z=\frac{2.1-2.5}{0.25}=-1.6[/tex]

From the normal distribution table, P(x ≤ 2.1) = P(z < -1.6) = 0.0548 = 5.48%

The probability that the selected battery will have a life span of at most 2.1 hours is 5.48%.

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What do local governments do?

Answers

Answer:

Local government is responsible for a range of vital services for people and businesses in defined areas. Among them are well known functions such as social care, schools, housing and planning and waste collection, but also lesser known ones such as licensing, business support, registrar services and pest control.

Local government is responsible for a range of vital services for people and businesses in defined areas. Among them are well known functions such as social care, schools, housing and planning and waste collection, but also lesser known ones such as licensing, business support, registrar services and pest control.

What is the minimum hot holding temperature requirement for macaroni and cheese.

Answers

Answer:

165 - 180°F

Explanation:

For macaroni and cheese, a minimum hot holding temperature of 165° to 180° Fahrenheit (F) for 15 seconds is required.

What is the required minimum holding temperature for mac cheese?

"Macaroni and Cheese and Premium Macaroni and Cheese" are already cooked and only need to be warmed to 165°F before serving and kept warm.

This can be done by:

1. Boiling them in a bag

2. Heating them on the stove

3. Heating them in the microwave

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