# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,718 questions, page 859
1. ## philosophy

choose two or three Eastern philosophies and describe how they compare. Take sides, determine which philosophies are most persuasive, and explain why. http://www.ask.com/web?q=taoism&qsrc=0&o=0&l=dir http://www.ask.com/web?q=shintoism&qsrc=1&o=0&l=dir

asked by Anonymous on June 4, 2007
2. ## Government US

The primary reason that the existence of Social Security greatly lessens the demand for other forms of social welfare is that a. Social Security is so popular that many people believe other welfare programs are neither necessary nor desirable. WRONG b. the

asked by HM on October 10, 2011
3. ## Math

How would I do these? 6. The speed of sound is approximately 1.2 × 10³ km/h. How long does it take for sound to travel 7.2 × 10² km? Write your answer in minutes. 7. Evaluate the function below over the domain {-1, 0, 1, 2}. As the values of the domain

asked by D on March 5, 2018
4. ## math

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where

asked by tera on April 8, 2009
5. ## math

I can understand in my head how to solve it I can't figure it out on paper. Help......I'm sure this will be easy for someone. The Rental Depreciation Problem. The owner of a rental house can depreciate its value over a period of years, meaning that the

asked by Christy on September 13, 2009
6. ## physics

A mass of 8 kg lies on a horizontal, frictionless floor. A force of 72 Newtons pushes to the left (negative x direction) with a force of 72 Newtons. Another force of unknown magnitude pushes the mass in a direction of 21.4 degrees above the positive x

asked by Ashley on October 6, 2011
7. ## critical thinking

Read the scenario. Using the information provided in the references and lesson, arrive with your best possible solution. You are a squad leader in Sapper platoon, Special Troop Battalion, 3rd Brigade, 10th Mountain Division. Your unit will deploy to

asked by long on March 8, 2012
8. ## french 3

I understand that l'imparfait occurred habitually in the past, and passé composé happened only once. However I'm not sure how to form this sentence: Some thought his work was grotesque, others thought it was interesting. Certains critiques ont pensé que

asked by amanda on November 9, 2010
9. ## Science

A student is trying to identify the different forms of energy described in the following chart: Form of Energy Description Examples Energy A energy that travels in waves through space light radio waves Energy B energy that depends on the height of an

asked by Ariel on November 11, 2015
10. ## Social Studies

What Notes can I make from this? Despite its size, Canada shares its border with just one country, the United States. At 5,525 miles, it's the longest two-nation land border in the world. The ties between Canadians and Americans are long and strong. Every

asked by Isaaaaaa human on February 6, 2018
11. ## Math

Please help me solve this statistics problem. You are an owner of a firm that manages other small manufacturing companies, which pay you to employ temporary salespersons to sell their products. The owner of one of these firms wants to increase their sales

asked by Victoria on April 7, 2012

1. When reading a recipe's ingredients, which substance makes the recipe an unhealthy choice if it is present in a high amount? A. Fiber B. Protein C. Trans fat*** D. Unsaturated fat 2. Of the five food groups, which one should be consumed in the smallest

asked by ThatOneLoaf on February 2, 2017
13. ## calculus

Coroners estimate time of death using the rule of thumb that a body cools about 2 degrees F during the first hour after death and about 1 degree F for each additional hour. Assuming an air temperature of 78 degrees F and a living body temperature of 98.6

asked by bob on November 18, 2010
14. ## Statistics

Listed below are amounts​ (in millions of​ dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence of stealing by the security service​

asked by Hayley on September 9, 2018
15. ## Math

Following the recent​ census, State​ A, with a population of 13.5 ​million, was allocated 23 representatives. State​ B, with a population of 12.4 ​million, was given 16 representatives. Assume one more representative is to be assigned to one of

asked by Thomas on March 24, 2017
16. ## English

this is what i have done so far, but i need help with the rest. The type of graphs that could be used for the topic same-sex marriage, such as graphing out how many same-sex couples exist in the state of region. Than comparing the number of licensed

asked by Jennifer on April 3, 2011
17. ## Personal Finance

PLEASE HELP ME ASAP!!!!!!!!!!!! 32. Which is not a horrible mortgage option? a. ARM b. Conventional c. Reverse mortgage d. Balloon I answered c and I am not sure if that is right or not. 33. Why do you plan for retirement instead of relying on Social

asked by Phoebe on May 6, 2013
18. ## math

Can anyone help with combining like terms? The question - 11 + 5t^2 + t + 6t. I don't have a clue were to begin. Wouldn't it be toget all the T's together? Would 5t^ go with it also since it is an exponent? I think so I am not sure but I think it would be

asked by lily on November 2, 2006
19. ## Math

Hannah plans on going hiking most of the day. It is recommended that she takes at least 3 liters of water with her. She packed 3 water bottles. The bottles she brought are cylinders with a radius of 3cm and a height of 30cm. What is the volume of one

asked by Elle on November 12, 2013
20. ## physics!!! Damon?

The graph at the right is a positive vs. Time graph for the motion of an object moving along a horizontal (x) axis For each of the 8 1-second time intervals, describe the displacement, instantaneous velocity (+/- and whether the velocity is increasing or

asked by Lina on January 6, 2016
21. ## Maths: A Cup of Coffee Anyone??? :)

Hey Guys, It's that time of the term again when all exams are popping up!! I'm just wondering if you'd be able to help me with this maths question that I'm a bit stuck on. What we have to basically do is find out whether a cup of coffee will stay hotter

asked by chantelle on August 15, 2006
22. ## Differential Equations

(a) Let S be the set of solutions y(t) to the differential equation dy/dt = -y for t> 0. With addition and scalar multiplication of elements defined in the usual way, is S a vector space? (b)Let T be the set of solution y(t) to the differential equation

asked by Cam on October 13, 2014
23. ## math

1. The cost of a regular price to Saint Louis Cardinal baseball was \$60. During the World Series, the price increased by 2/5. What did the fans pay? A. \$65 B. \$84 C. \$80 D. \$69 my answer is D 2. Abby is touring China for four days. The rental is \$38.15 per

asked by Kim on May 22, 2014
24. ## computer

You can only work with graphics within Paint; you cannot insert text. True False False? If you want your text to be centered on each line in a Word document, then you need to use __________. left alignment center alignment right alignment justified

asked by Bri on June 6, 2018
25. ## Accounting

Use the following information to answer questions 5-7. Blue Bird Bus Company is suffering declining sales of its principal product, school buses. The bank has threatened to call due a note if the company’s net income declines next year. The president,

asked by Mia on May 6, 2014
26. ## English help

Question 1 Marks: 1 A common theme that runs through all the sections of Song of Myself is Whitman's own — Choose one answer. a. belief in his power as a poet b. love of solitude c. inability to trust people d. failure to change the world Question 2

asked by Jordan on July 25, 2012
27. ## physics

An oil tanker's engine have broken down and the wind has accelerated the tanker to a speed of 1.5m/s straight toward a reef. When the tanker is 500m from the reef, the wind dies down just as the engineer gets the engines going again. The rudder is stuck,

asked by Chris on November 16, 2006
28. ## GRADE 12 APPLIED MATH

The Problem: Zared plays basketball on his high school team. One of the things he needs to practice is his free throws. On his first shot, there is a probability of 0.6 that he will make the basket. If he makes a basket, his confidence grows and the

asked by V on January 27, 2018
29. ## chem question i need help

I need help on this question. Could someone give me tips on how to solve it? thanks An emergency breathing apparatus often placed in mines works via the following chemical reaction: 4KO2(s) + 2CO2(g) to make 2K2CO3(s) + O2(g) If the oxygen supply becomes

asked by Jenn on February 27, 2007
30. ## government class summer assignment

have to write an essay on this topic: The constitution was an attemt to addrss the problems that existed under the Articles of Confederation. A) list and explain three problems of decentralized power under the articles of confederation. for each problem

asked by Anonymous on July 29, 2006
31. ## chemistry

The pH of human blood needs to be between 7.35 and 7.45. You want to prepare a buffer solution that gives a pH of 7.40. You decide to use a sodium phosphate buffer: the acid is H2PO− 4 and the conjugate base is HPO2− 4 . You want the concentration of

asked by Anonymous on April 24, 2016
32. ## Environmental Engineering

The two ponds in the figure below can be modeled as completely-stirred tank reactors (CSTRs) in series. The first-order decay rates for each pond are different but the inflow and outflow rates and volumes for the two ponds are the same. a. Write a

asked by Christine on August 26, 2013
33. ## history

show how the ideas of the competing political positions on the creation of the new national government continued down to at least the time of the Civil War. so far i have.. the federalists pushed important new measures through Congress like the Alien and

asked by history on April 20, 2009
34. ## chemistry

TO DR.BOB222 hi i have a question. It's regarding a electrolytic cells. This lab has already been posted but i wanted to show you what i have so maybe you can check it for me. question: what is the mass of tin produced? what is the theoretical mass of tin

asked by samantha on April 18, 2008

I know that equilibrium is a static status in model in which relevant constraints are enough so that it is restrictive to ylied testable implications (From Proffesor N.S.Cheung) while disequilibrium is the opposed. HOWEVER, STILL I have questions that are

asked by Troublesome John on February 2, 2009
36. ## java programming

Create a program that will generate lottery numbers for the user. There are two types of numbers in the lottery, the standard numbers 1-43 and the power ball number 1-60.There are three different lottery games, a three number game, a five number game with

asked by JR on April 7, 2012
37. ## Physical Science

I have a really good grade in this class and I need to keep it that way. I am only asking to have my answers checked. I would like to graduate with honors so please help if you can. 1. A car traveling along the highway needs a certain amount of force

asked by Toni on January 2, 2011
38. ## Physical Science

I have a really good grade in this class and I need to keep it that way. I am only asking to have my answers checked. I would like to graduate with honors so please help if you can. 1. A car traveling along the highway needs a certain amount of force

asked by Toni on January 2, 2011
39. ## Science

1. The breaking down or disintegration of substances such as rocks and minerals by physical, chemical, or biological processes is called- * 1 point A Erosion B Weathering C Climate D Deposition 2. The land area that supplies water to a river system is

asked by no on November 27, 2018
40. ## chemistry

Estimate the change in energy when solid rubidium reacts with gaseous diatomic chlorine molecules. Express your answer in units of kJ/mole. Do not refer to the periodic table to solve this problem. The following data may be useful in your calculation:

asked by amar chauhan on November 17, 2012
41. ## English

1)Animals have the same right to life as humans. Animal testing means to cancel the right to life of animals 2)I use the internet for school research/for homowork/for doing/to do my homework or some school research/to cheat at school/to search for

asked by Franco on December 30, 2009
42. ## Biology

Which of the following are the final by-products of glucose oxidation during aerobic cell respiration? A. ATP only B. heat only C. carbon dioxide only D. both ATP and heat only E. ATP, heat, and carbon dioxide I know that the following equation is true of

asked by Billy on September 28, 2009
43. ## Science URGENT

Hi, I am working on stoichiometry and limiting reactant problems. I have worked through examples in my book and I did them right and can solve for the excess, however there is one problem in the book that has confused me. I don't understand why they

asked by Alexa on March 12, 2014
44. ## computer science

Hey I have three questions with creating these methods can any of you guys write an example code for this? Thanks Write a Function You will be given one of the following problems to solve using and writing Java functions. 1. Given a list of words, return

asked by Ben on May 28, 2010
45. ## Algebra

Which best describes your ability to work with transformations in the coordinate plane? A. I can graph translations, reflections, and rotations in the coordinate plane. I can use math vocabulary to describe these transformations. B. I can graph

46. ## French

Je d'accord parce que quelques gens préfèrent dormir jusqu' à l'après-midi. Quelques gens sont des couche-tard. Je ne pas d'accord parce que quelques gens plutôt feraient la fête la nuit et ils ne seront pas attentifs. Quelques gens sont des oiseaux

asked by Alex on October 14, 2007
47. ## English

1. Our school has a great audiovisual room. If Mohamed visits our school, i want to take him to the audiovisual room to watch a movie about Korea. 2. Our school has a great music room. If Mohamed visits our school, I want to teach him to learn Arirang, a

asked by rfvv on March 19, 2015
48. ## math

I tried to answer this but i don't know if i am even close. I included my work .Thanks. The island's travelling sales monkey is selling gold watches that washed up on the beach. The islanders use green stones, pink clamshells and ox horns for

asked by david on February 13, 2008
49. ## Physics

Note: I am in Algebra-based Physics Two 35.0 N weights are suspended at opposite ends of a rope that passes over a light, frictionless pulley. The pulley is attached to a chain that is fastened to the ceiling. Start solving this problem by making a

asked by Josie on September 30, 2006
50. ## English

Links to find the answer to this? Help?: Discuss the structure used by the King. How does he choose o put his letter together and how does this lead to a better understand of the ussues he has and the solution he is proposing. Cite at lesat three eamples

asked by Martin Luther King Junior on October 30, 2012

It's a lot of words, but short questions. I got most of it, but I'm confused on a and c. Help would be greatly appreciated: Theater Seven wants to increase its popularity. They want to determine the best number of newspaper (N), Radio (R), and Television

asked by peter on March 14, 2010
52. ## solution

Mr. Hammad is a salaried person and thinking to save for the education of his daughter. In this concern he is considering two diverse saving plans for ten years. 􀃆 First plan requires a deposit of Rs 5,000 every six months with annual interest rate of

asked by Anonymous on November 11, 2011

An important factor to consider in choosing your classes is how employers will view the skills you have developed during your college experience. How will you select classes to develop the skills employers expect? What other activities might you engage in

asked by rose - Ms. sue on April 10, 2008
54. ## Physics

There are four charges, each with a magnitude of 2.65 microcoulombs. Two are positive and two are negative. The charges are fixed to the corners of a 0.408-m square, one to a corner, in such a way that the net force on any charge is directed toward the

asked by JJ on July 18, 2012
55. ## math

A) which is the better value a 12 ounce jar of honey for \$2.25 or an 18 ounce jar of honey for \$3.24? B) the supermarket displays the unit price for the 12 ounce jar in terms of cost per ounce, but displays the unit price for the 18 ounce jar in terms of

asked by Kayla on May 11, 2014
56. ## STATS

Police records in the town of Saratoga show that 18 percent of the drivers stopped for speeding have invalid licenses. If 16 drivers are stopped for speeding (a) Find the probability that none will have an invalid license. (Round your answer to 4 decimal

asked by Helen on October 30, 2010
57. ## Physics

Peggy drives from Cornwall to Atkins Glen in 35 min. Cornwall is 73.4 km from Illium in a direction 24° west of south. Atkins Glen is 25.1 km from Illium in a direction 13° south of west. Use Illium as your origin. (a) Draw the initial and final position

asked by Amanda on September 4, 2011
58. ## math

what do you call the numbers that cannot be arranged into 2 row arrays The 4th time I'm seeing this question. Would you please tell me what class this question is for? I'm not aware of any special name for 2 row arrays and I'd like to know the answer too.

asked by Carrie on August 31, 2006
59. ## spanish

Your family wants your help to do an inventory of the many appliances that have accumulated over the years. Include the following years. include the information: -the various appliances that you find in your house (at least 5) -where each one is located

asked by y912f on May 9, 2009
60. ## math

A girl bought some pencils, erasers, and paper clips at the stationery store. The pencils cost IDR. 1000 each, the erasers cost IDR. 500 each and the paper clips cost 2 for IDR. 100. If she bought total cost IDR. 10000, how many of each did she buy ? I

asked by Iman on April 4, 2015
61. ## Social Studies

When your classmates at school work cooperatively on a project it is an example of a positive influence by Your heredity Your culture A peer group ***** A psychologist Your best friends always looks on the bright side and is very positive your friends had

asked by Pug lover on November 15, 2018
62. ## Chemistry

I would really aprreciate if someone could help me, thank you so much. The white limestone cliffs of Dover, England, contain a large percentage of calcium carbonate(CaCO3). A sample of limestone weighing 84.4g reacts with an excess of hydrochloric acid to

asked by Amy on July 9, 2007
63. ## college aLGEBRA

1. A toy manufactor needs a piece of plastic in the shape of a right triangle with the longer leg 1 cm more than the shorter leg. How long should the sides of the triangle be? a^2+b^2=c^2 x^2+(x+1)^2=(x+2)^2 x^2+x^2+2x+1= x^2+4x+4 2. Martha want to buy a

64. ## Chemistry

I need to work out the density of the gaseous oxide of arsenic at STP in g L-1 I realise density = mass/volume but my answer works out very high!! I have already worked out the volume to be 52cm^3 (Cubed). the mass to start with was 0.702g and at the end

asked by Annabel on January 31, 2007
65. ## management

Today, many organizations and managers face new challenges on a daily basis. One critical aspect of the skills that managers lack is planning. You have been asked by your manager to conduct a preliminary search of recommending the two most common types of

asked by Akin on April 4, 2010
66. ## critical thinking

Homework Help: critical thinking Posted by long on Thursday, March 8, 2012 at 1:53pm. Read the scenario. Using the information provided in the references and lesson, arrive with your best possible solution. You are a squad leader in Sapper platoon, Special

asked by derrick on April 29, 2012
67. ## Social studies

1. Which effect did Marco Polo’s The Travels of Marco Polo have on East Asia and Southeast Asia? A. It prompted the Chinese to send out explorers of their own. B. It caused the collapse of the Japanese shogunate. C. It drew European interest in the

asked by Banana on March 12, 2019
68. ## chemistry

A solution prepared by mixing 47.1 mL of 0.4 M AgNO3 and 47.1 mL of 0.4 M TlNO3 was titrated with 0.8 M NaBr in a cell containing a silver indicator electrode and a reference electrode of constant potential 0.175 V. The reference electrode is attached to

asked by martini on November 9, 2013
69. ## math

A runner's heart rate is 133 beats per minute. This is 62 beats per minute more than his resting herat rate. a) Write an equation to find the runner's resting heart rate. b) Solve the equation from Part a to find the runner's resting heart rate.

asked by Anonymous on September 1, 2012
70. ## Chemistry

How do I solve this? The usual partial pressure of oxygen that people get at sea level is .20 atm, that is, a fifth of the usual sea level air pressure. People used to 1 atm air pressure begin to become light headed at about .10 atm oxygen. As a rule of

asked by Avalon on March 31, 2010
71. ## Chemistry

How do I solve this? The usual partial pressure of oxygen that people get at sea level is .20 atm, that is, a fifth of the usual sea level air pressure. People used to 1 atm air pressure begin to become light headed at about .10 atm oxygen. As a rule of

asked by Avalon on March 31, 2010
72. ## Chemistry

How do I solve this? The usual partial pressure of oxygen that people get at sea level is .20 atm, that is, a fifth of the usual sea level air pressure. People used to 1 atm air pressure begin to become light headed at about .10 atm oxygen. As a rule of

asked by Avalon on March 31, 2010
73. ## PreCalc

[b]1. The problem statement, all variables and given/known data[/b] The average growth rate of the population of a certain city is 7.5% per year. The city's population is now 22,750 people. What is the expected population in 10 years? [b]2. Relevant

asked by Kate on March 28, 2010
74. ## physics

1. x-ray machine operates at 200 kv with a current of 10 mA. The power mus be produced by a transformer which raises the voltage from 220 volts to 200 kilovolts. The power going into and out of the transformer is the same. How much current must flow in the

asked by mitch on November 17, 2006
75. ## Word Problem

If one person can finish mowing a field in 4 hours and another person can finish mowing a field in 8 hours. How long do you think it'll take to finish mowing the field if they work together?

asked by Sean on September 16, 2009
76. ## physics

A speeding car is pulling away from a police car. The police car is moving at 30 m/s. The radar gun in the police car emits an electromagnetic wave with a frequency of 20.0 x 10^9 Hz. The wave reflects from the speeding car and returns to the police car

asked by Liz on August 21, 2010
77. ## money conversion problem

I have a currency conversion problem that I have found difficult to solve. Suppose that a currency speculator believes that as time goes on the exchange rate is going to fall. On November 1st the speculator converts \$1,000 US into Canadian dollars (just

asked by linda on January 22, 2013
78. ## math

Birbal, the wise one among Emperor Akbar’s courtiers, is known to have solved several taxing conundrums to the satisfaction of everyone concerned. The sons of a well-known merchant once approached Birbal with a peculiar problem which they could not

asked by gayathri on August 13, 2016

There is an increasing trend of globalization in the world, part of which is manifested in credit and input markets. It could be argued that this will cause interest rates to be determined in international credit markets rather than in national credit

asked by John on June 18, 2007
80. ## science?

It wasn't answered before and I hope I don't get reprimanded for asking again...(those sites didn't help) Are bodies fully immursed in formalin (a solution of formaldehyde, water, and methanol) when preserved? And I would assume that they're internal

asked by ~christina~ on August 18, 2007
81. ## English

Can you please check if the following sentences are ok? Thank you in advance. 1) "Express your regret for the following situations using a wish construction". Example: I didn't study for the test. I got a bad mark. I wish I had studied for the test. 2)

asked by Franco on June 29, 2010
82. ## Science

What is the mathematical calculations that lead to the theory of Dark matter or Dark energy? What is the calculation for energy in the universe? What is the calculation for matter in the universe? What is the discrepancy between the two calculations?

asked by Dave on June 25, 2007
83. ## Physics

Someone posted the question below, stating that they knew the answer to part A but needed help with part B. Well even with the answer for A, I can't figure it out! Can you take a step back from the question below to show me the steps for solving part A?

asked by Anna on October 14, 2008
84. ## Chemistry

Draw the structure of the product formed by the reaction between methyl alcohol and formic acid and give the molecular formula? I did not understand the answer that you gave me it did not make sense to me and I couldn't find it to respond back im sorry. If

asked by Kellie on April 17, 2007
85. ## Chemistry

1)Identify which concepts/topics you believe that you will need to apply to solve the problem below. Select all that apply. a)Covalent Bond Energy b)Ionic Bond Energy c)Single-electron Atom Ionization Energy d)Multi-electron Atom Ionization Energy

asked by selly on November 18, 2012
86. ## science, chemestry

Identify which concepts/topics you believe that you will need to apply to solve the problem below. Select all that apply. Covalent Bond Energy Ionic Bond Energy Single-electron Atom Ionization Energy Multi-electron Atom Ionization Energy Electronegativity

asked by smile on November 18, 2012
87. ## Chem

The atomic numbers and masses must added up on both sides of the equation just as we must have the same number of atoms on each side of an equation when it is balanced. Ejection of a "thing" with 2 protons and 2 nuetrons is a He nucleus which is an alpha

asked by DrBob222 on February 5, 2007
88. ## SOCIAL STDIES HELP! 8th

2. Which was a part of the Populist Party’s platform? (1 point) tax breaks for farmers*** civil rights for all Americans higher tariffs on foreign goods increased industrial development 3. Whom did Rebecca Latimer Felton replace when she was appointed a

asked by XenaGonzalez on April 21, 2015
89. ## Social Studies HELP

2. Which was a part of the Populist Party’s platform? (1 point) tax breaks for farmers*** civil rights for all Americans higher tariffs on foreign goods increased industrial development 3. Whom did Rebecca Latimer Felton replace when she was appointed a

asked by James on March 10, 2016
90. ## math (trig)

i have some problems doing trig the first one is: Show that cos(x/2) sin(3x/2) = ½(sinx + sin2x) i know that you are supposed to substitute all those trig function things in it but i kind of forgot how to the only that i can see substituting in is the

asked by jacob on April 30, 2007
91. ## Chemistry

The Solvay process for the manufacture of sodium carbonate begins by passing ammonia and carbon dioxide through a solution of sodium chloride to make sodium bicarbonate and ammonium chloride. The equation for this reaction is H2O + NaCl + NH3 + CO2 ¨

asked by Zacky on April 2, 2010
92. ## algebra

Mike's family wants to build a rectangular fenced backyard area for their dog. They have a 20-meter length of wire fence and four posts. They can also use the 20-meter straight length of the back of their house as a side of the enclosure, but the fence

asked by km on June 28, 2012
93. ## accounting

Please help me to get the answers for these questions in order to help my niece for their assignment answers correctly. thanks Answers as called for show computations and analyses 1.An office machine costing p 20,000 has been used for three of its eight

asked by jessie on June 14, 2017
94. ## Finance

The management of One-M Berhad is considering an expansion project for their current business. RM125,000 is needed for the expansion and two options has been proposed. Under Option I, the project will be financed by issuing new common stocks that can be

asked by Anonymous on May 19, 2012

Hello Dr.Bob. Could you check my work please? I'm not sure if I'm right in how I solved this problem. Which of the following nuclides are most likely to decay via beta decay? A) I-131 B) Pb-206 C) F-18 D) Zr-90 E) Ar-40 I know that nuclides undergo beta

asked by Constantine on April 19, 2013
96. ## statistics

The company policy for customer service representatives gives time off for positive reviews. If, in the first 20 calls a customer service agent handles in a day, 13 or more elect to take a subsequent survey and rate the service as “excellent”, then the

asked by Dee on January 10, 2013
97. ## Physics

Compared to yesterday you did 3 times the work in one third the time. To so so your power output must have been: a) the same as yesterday's power output b)one third of yesterday's power output c)3 times yesterday's power output d)9 times yesterday's power

asked by Andrea on October 17, 2007
98. ## Mathematics question

It was...the subject is FOILs,I thought we needed to put what we were doing in the subject... Subject area needs to be properly stated. This is not FOIL. That is multiplying of two binaries as in (a+b)(c+d) Here you are to factor. take the first:

asked by Margie... on December 4, 2006
99. ## Psychology

Indicate the independent variable and dependent variable: A research psychologist, working in a federal prison, is asked to assess the effectiveness of a new life skills program in promoting problem-solving skills. From a pool of 70 inmate volunteers, the

asked by Darren on October 8, 2013
100. ## Economics Quick Question

I'm going to type part of this passage and you have to fill in the blank. Could you check my answer here are the words that may go in that blank. elasticity shortage equilibrium price supply productivity surplus profit techonology Passage: Let's start with

asked by Taylor on May 11, 2009