Noel

This page lists questions and answers that were posted by visitors named Noel.

Questions

The following questions were asked by visitors named Noel.

If these samples were drawn from a population with mean male weight of 180 and mean female weight of 165, what is the probability that the difference between the mean male and female weights would be greater than the observed sample? (The sample means are...

If these samples were drawn from a population with mean male weight of 180 and mean female weight of 165, what is the probability that the difference between the mean male and female weights would lie between 4.5 and 27.8?

Does this sentence make any sense and is it accurate? The Soviet Union, however, rejected the Marshall Plan due to the belief that they could not keep a close eye on the satellite states in the Eastern bloc and that the West was trying to enforce their de...

What is the EU (European Union)? Was is successful? Why or why not? The EU now consists of most countries of Europe. It started out as the "Common Market" following World War II and kept growing. It is very successful. More countries are eager to join. Th...

What's the difference between COMECON and COMINIFORM? Thanks in advance! http://en.wikipedia.org/wiki/Comecon http://en.wikipedia.org/wiki/Cominform

How would you test an object-oriented design’s sequence diagrams? Be specific.

If h(x)=3/(2x+1), find h^-1(x)

How do I work out square roots without a calculator?

What is the oxidation number of PO4 in the compound Ca3(PO4)2? how do you get it?

A piece of metal weighing 26g is immersed in a quantity of water in a graduated cylinder. The initial volume of the water was 16.0 ml and volume of water plus metal is 22.0 ml. The density of metal in g/ml is? If you get this right i will hand you over my...

Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium chloride. CaO(s) + 2 NH4Cl(s) 2 NH3(g) + H2O(g) + CaCl2(s) If 199 g of CaO and 300. g of NH4Cl are mixed, what mass of NH3can be produced?

A flask partially full of liquid water is heated to boiling and capped cold water is poured over the flask. The water boils even more vigorously explain

What figure from the history of philosophy section do you think might have some views that are similar, or at least relevant, to your own?

intergral 2x^2/(x^2+4x+8)

Given x(t) = xm cos 2ðt/T for a spring with constant k and attached mass m sketch as a function of t, (a) the displacement x, (b) the velocity v, (c) the acceleration.

I would be very appreciative if someone could provide me with the formula I would use to plug these figures into a graph. 3. A 2m length of board rests with one end on the floor and the other end on a small stack of bricks. A baseball is rolled up the boa...

Given the balanced equation: a. Fe2O3+3C=2Fe+3CO: b. How many moles of Fe are produced when 1.36 moles of carbon monoxide are produced? c. How many grams of Fe is part b equal to? d. how many molecules of Fe are in part B

Find opxthe volume of a rectangular box 9 feet by 7.1 feet by 7 feet.

a tray with a square base is to be made from a square piece of cardboard by cutting 5 inch squares from each corner and folding up the sides. If the box is to hold a volume 520 cubic inches, find the length of the piece of cardboard that is needed.

HELP: PART 1 1. What was the result of the 1995 referendum held in Quebec? A. Quebec separated from Canada* B. French became the official language of Canada C. Quebec's people voted to remain part of Canada D. Quebec became part of France 2. Early Spanish...

For drivers over 21 years of age DWI or DUI is defined as a. A BAC of 0.08 or higher b. A BAC of 0.10 or higher c. A BAC of 0.20 or higher d. any amount of alcohol in the blood Thanks!

If the sum of first n term is 1600,and the common different is 2 while the 1st term is 1.find n?

What different reasons did the European nations have for exploration? Provide at least one example specific to Spain, France, and Britain. Where did Spain, France, and Britain choose to settle while exploring? Why did they settle these particular areas? M...

A researcher, studying dolphins in the wild, made the following sketch. Each dot on the map represents one dolphin. The area surveyed by the scientist was 1 km ^2. Based on the researcher's data, how many dolphins would you estimate to be in a 3 km ^2 are...

In the school election, votes were cast for Sam, Mary, and Bill in the ratio of 4:3:2. If a total of 2,178 votes were cast, how many votes did Mary receive?

Each homeroom of a middle school receives 1/12- acre plot of 5/6 acre of land. How many classrooms receive a plot of land. 5/6 divided by 4840 is this correct

In traingle DEF, DE=18m and EF=6m. Side FD maybe

A hot-air balloon is 120 ft above the ground when a motorcycle (traveling in a straight line on a horizontal road) passes directly beneath it going 45 mi hr (66 ft s). If the balloon rises vertically at a rate of 12 ft s, what is the rate of change of the...

a. For the following function, find f (a). b. Determine an equation of the line tangent to the graph of f at (a,f(a)) for the given value of a. f(x)= 9/(x+4) ,a=2

a. For the following function, find f (a). b. Determine an equation of the line tangent to the graph of f at (a,f(a)) for the given value of a. f(x)= 9/(x+4) ,a=6

Approximate the area of the region bounded by the graph of f(t) = (t/2 - pi/8) and the t-axis on [0,pi] with n = 4 sub intervals to determine the height of each rectangle. The approximate area of the region is: Round to two decimal places as needed

Hello if you could help me with this question, I would very appreciate it :) QUESTION: Provide the complete set of quantum numbers for all the electrons that could populate the 3d subshell of an atom

You are just starting a new business in which you have decided to sell two products instead of just one. Determine a business you could start and choose two products that you could sell. How much of your own money are you willing to invest in this busines...

What is the doppler effect? Summary if possible please.

Solve the systems of equations ; 20 + 5 = 25 10 + 20 = 30

Pick one of your items. You have been contacted by a customer in Alaska who wants to purchase several of these items and wants you to ship the items to her. You have already established the cost per item and you will only charge the customer $5 to ship th...

Explain how the writing associated with the Lost Generation reflected the new emphasis

suppose u = 1 2 3 4 5 6 7 8 9 10 is the universal set and a = 1 2 3 4 5 6 7 what is G

What makes an equation a function?

Which of the following expressions can be written as (ax+b)(ax-b), where a and b are integers? Select all that apply. A. x^2- 9 B. x^2-11 C. 4x^2-1 D. 4x^2-2 E. 9x^2-4

The equation x^2 - 8x - 5 = 0 xan be transformed into the equation (x - p)^2 = q, where p and q are real numbers. What is the value of q?

A student is saving money in a bank account to buy a computer. The function f (w) = 35w + 10 represents the total amount of money, f , in dollars, in the student's account w weeks after the student started saving for the computer.

The quadratic relationships, J and K, are represented in the following table and graph, respectively. Which of the following statements about the relationships are true?

The expression 2x + (x - 7)^2 is equivalent to x^2 + bx + 49 for all values of x. What is the value of b?

A sequence is defined by a^n = -5 + (n - 1)14, where n is a positive integer. What is the value of a^10?

Consider the equation (x - a)^2 - b = 0, where a and b are both positive real numbers. Which statement about the solution or solutions to the equation must be true?

An office manager is ordering this year's supply of pencils and pensbfor the office. Each pencil costs 0.10$, each pen costs $0.75, and the manager will spend a total of $235 on pencils and pens. Which additional piece of information is sufficient to dete...

The system of equations shown is graphed in the xy-plane. X + y = 1 2x - 3y = 17. Determine the coordinates of the solutions of the system algebraically. Then show that your solution is valid. Show your work or explain how you found your answer.

the system of equation showing his graph in the xy-plane x + y equals 12x - 3 y equals 17 determine the coordinates of the solutions of the system algebraically

the function f is defined by F (x) equals (x - 5) ^ 2 - 24 all real numbers x what is the range of f?

two functions f and g arrest in the xy-plane shown in which intervals do the solutions of the equation f (x) equals g (x) exist

the quadratic function f is defined as f (x) = -(x + 2)^2 + 3 consider the graph of y equals f(x) in the xy-plane. state whether there is a possible transformation of f in the form g(x) = f(x) + k, where k is a constant, for which the graph of y = g(x) wi...

the xy-plane shows a graph of the solutions to a system of inequalities if a and b are positive integers, the system consists of which inequalities?

For each one year period after a car was purchased its value at the end of the year was 15% less than its value at the beginning of the year. State whether the value of the car as a function of time after it was purchased is best modeled with a linear fun...

For each one year period after a car was purchased its value at the end of the year was 15% less than its value at the beginning of the year. If the value of the car 2 years after it was purchased is $17,918, what was the value of the car when it was purc...

The functions f and g are defined as follows. f(x) = -x + 2 g(x) = x^2 - 1 The point (b,c) is on both the graph of f and the graph of g in the xy-plane. Which of the following inequalities must be true?

An object is dropped off the roof of a building. The function h(x) = -16x^2 + 64 models the height, h(x), in feet, of the object above the ground x seconds after it is dropped. What is the best description of the meaning of h(2) = 0 in terms of the contex...

The quadratic function f is graphed in the xy-plane shown. The function will be transformed to form a second function, g. For which transformation of f will the equation f(x) = g(x) have two solutions?

how does the astronomical evidence of light spectra, motion of distant galaxies, and composition of matter in the universe support the big bang theory?

how does light spectra support the big bang theory?

How does the cosmic microwave background support the big bang theory?

Discuss the positive and negative effects of the United States foreign policy's efforts to root out communist influences in the decade following World War II.

Why was the battle of Midway significant?

Which of the following was an outcome of the Yalta conference?

What forms of social, economic, and political segregation that minorities face during the 1960s?

write a quadratic equation that can be solved by factoring

What are some good research questions?

Discuss the positive and negative impacts of the anti-war movement.

Differences and similarities between a milanesa and a milanesa napolitana.

Solve the systems of equations algebraically. y = x^2 + 2x y = 3x + 20

3x - 7/5 = x + 1 Show your work

What is the message of the painting "Life With Plaster Cupid"?

Which of earth's spheres interact in a volcanic eruption?

Which of earth's spheres are involved in a volcanic eruption?

What are the factors that affect weather?

What is wind? What causes wind?

Why are some winds strong and weak?

What causes the unequal heating f the Earth's surface?

Why is it warmer at the equator than the poles?

What are the principles of art in the painting "The Piano Lesson"?

What are the elements of art in the painting "The Piano Lesson"?

Answers

The following answers were posted by visitors named Noel.

O'lay ,like that company that does hair shampoos or O'lay at a bull fight :) Si' hablo españole'

g) 30 = 30 * .25 + (30+10) * .10 30 * .25 + 40 * .10 7.50 + 4.10 11.50

But the problem didn't give temperature that is qhat confused me

HELP: PART 2 1. One way that European settlement changed the lives of the native peoples in the Plains region was by A. Exposing them to new diseases* B. Building schools for their children C. Giving them free land D. Teaching them how to farm their land...

Hi Reed, What are the answers to 1 and 2 then?

Okay, 2 more questions sorry The state in which a person's ability to function mentally or physically is impaired is called a. a hangover b. a blackout c. intoxication d. a coma Another term for alcohol poisoning is a. hangover b. blackout c. intoxication...

Ok... So please do

Also, on this one I am stumped: Select two groups of Native American people from two different areas within the United States. The areas you can select from include the North, West, Southwest, Plains, and East/Southeast. Explain how environmental factors...

I'm still really confused.

Okay... I think I get it now. Thank you SO much! :)

the weight of the displaced water is more than the weight of the cubic solid of plastic

Woopy Doop is 100% correct

wtf mrs. sue is not going to respond to you because she is dead

Thx answers and this is a bruh moment

correct answers is correct thx

1. A 2. C 3. D 4. C

Incorrect is 100% correct!

Helpful person I got a 14/26 you are a bum! don't trust them!

Connexus User is always wrong don't trust him/her

Thank you Book of Answers you are correct

ik the answers is 100% correct.

Anonymous is 100% correct!!

Dang a tutor told you! LOL

what the hell and wtf wtf wtf

lMao ur gonna get in trouble

Why didn't you look in your social studies book the answer to your question is on page 540 in the paragraph where it says How did Buddhist monks spread ideas? the answer is in the 2nd and 3rd sentence read your book and you will know don't just jump right...

it says this doge

lmfaoo wth did i just witness?? gen z finest XDD

The answer for number 14 is, "These flowers have a long and narrow central tubes so that hummingbirds can stick it in there to get necter." Your welcome :)

Never mind I just noticed the moth part

I missed number 4 because, umm is wrong. The correct answer is, Genetic information is passed down from two parents, who each have two parents.

Seven less than the product of 21 and Matt's height

The xy-plane shows a graph of the solutions to a system of inequalities. If a and b are positive integers, the system consists of which inequalities?

How does the atmosphere protect us from harmful ultraviolet radiation?