# Carla

Popular questions and responses by Carla
1. ## Social Studies

Which of the following were precedents that George Washington set during his presidency? A. he established a judicial system of 9 justices that is still in place today. B. he chose well-known leaders to run his executive departments and serve his advisors.

2. ## History

Spiritual traditions followed by ancient Chinese included, most importantly, honoring _______ . If not honored, they might bring trouble to the family. A. Children B. Festivals C. Trees D. Ancestors (My answer)

3. ## Math

The strength S of a rectangular beam varies jointly as its width w and the square of its thickness t. If a wood beam 3 inches wide and 5 inches thick supports 300 pounds, how much can a similar beam 3 inches wide and 8 inches thick support? S=? pounds

4. ## algebra

a function is defined by the equation y=8x-3. If the domain is 2≤x≤4, find the minimum value in the range of the function.

5. ## chemistry

what mass of copper II nitrate would be produced from the complete reaction of 45.6g of copper according to the chemical reaction : Cu + 2 AgNO3 (can't make it a small 3, sorry)----Cu(NO3) + 2 Ag

6. ## calculus

For f(x) = e^cos(x) use your graphing calculator to find the number of zeros for f '(x) on the closed interval [0, 2π]. A 1 B 2 C 3 D 4

7. ## English

clause in the sentence and what is the dependent clause in the sentence here is the sentence after the flood the family moved into a temporary shelter?

8. ## algebra

Translation to an inequality. use the variable x. The price of an amusement park ticket is greater than or equal to \$33 The inequality is what? (simplify your answer. Put the variable on the left side of the inequality.)

9. ## statistics

r=-.96 between cravings for pizza and ability to concentrate on studying

10. ## Basic Calculus

a rectangular field is to be enclosed with 240 m of fence. find a mathematical model expressing the area of the field as a function of its length.

11. ## algebra

Hannah invests \$3850 dollars at an annual rate of 6% compounded continuously, according to the formula A=Pe^rt, where A is the amount, P is the principal, e=2.718, r is the rate of interest, and t is the time, in years. (a) Determine, to the nearest dollar

12. ## science

A student is studying the fossils of a plant species that lived several million years ago. The fossils of this species are found in Australia and Antarctica. Which statement is the MOST LIKELY explanation for why fossils of this plant are found on these

13. ## Science

Calculate the theoretical yield of ethyl acetate formed if 10 mL of ethyl alcohol (density = 0.79 ... (density = 0.79 G/mL; MW = 46.1 G/mol ) And 12 ML Of 17.4 M Acetic Acid Were Used .

14. ## math

Hayden had 2 1/2 gallons of water in his watering can. The seed packet said to use 1/4 of a gallon for peppers and 5/8 of a gallon for tomatoes. Hayden then used some of the water for lettuce. If Hayden had 3/4 gallons of water left over, about how much

15. ## hinkley

Sam Sounds received a \$290 discount loan to purchase a stereo. The loan was offered at 16% for 90 days. Find the interest in dollars and the proceeds for the following problem.

16. ## algebra/trig

1. which number below is irrational? a)√4/9 b) √20 c)√121 Why is the number you chose irrational? 2. express in simplest form: √48-5√27+2√75 3. solve for x: (√x+2)-3=0

17. ## geometry

the length of a rectangular portrait is 2.5 times the width. the perimeter is 28 feet. what is the length of the portrait

18. ## math

jasmine mixes 1250 milliliters of syrup with twice as much water to make lemonade. she then pours the lemonade equally into 15 glasses.How much lemonade does each glass contain.

19. ## math

I am a four digi even number.The tens digit grater than ones and hundreds digts.The digit have a sum of 15.

20. ## physics

When a 57.0 gram tennis ball is served, it accelerates from rest to a speed of 46.5 m/s. The impact with the racket gives the ball a constant acceleration over a distance of 44.8 cm. What is the magnitude of the net force acting on the ball in newtons?

21. ## algebra

Find two consecutive positive integers such that the sum of their squares is 85. n^2+(n+1)^2+2n = 85 n^2+n^2+2n+1=85 2n^2+2n=84 n^2+n=42 n^2+n-42=0 (n-6)(n+7)=0 n=6 n=-7 Is my work and answer correct? -7 is not a positive integer. Your first equation is

22. ## Civics

Which of the following best describes the differences between propaganda and bias? A. Propaganda is used by organizations that are speaking truthfully, whereas biased articles may be true or false. B. Propaganda is intended to be persuasive, while bias

23. ## geometry

The area of a tabletop is 48 square feet. The length is 3 times the width. If the dimensions are whole numbers, what is the width of the tabletop

24. ## Statistics

Can someone please give specific examples of how psychologists use statistics

25. ## chemistry

what are the solvent and solute in a solution containing 100g of ethanol and 3g of sucrose?

26. ## physics help!!

A body at given uniform temperature of 300K and internal energy 8x10^6 J is split in two equal halves: a)Has any heat been exchanged b)What is the temperature of each half? c)What is internal energy of each half? K=Kelvin

27. ## Civics

What term refers to the total amount of a good or service that is available for purchase? A. Demand B. Supply C. Scarcity D. Opportunity cost My answer is B.

28. ## Civics

A company decided to pass a policy banning cell phones on their property. A group of employees collected signatures to protest. Many of the co-workers who signed the petition were later fired because the petition was deemed disruptive. A. The employees

29. ## Accounting

Jim Hurley is an accountant for a local manufacturing company. Jim’s good friend, Mike Kotowski, has been operating a retail sporting goods store for about a year. Mike has proposed that the fee he will pay for Jim’s accounting work should be

30. ## Math

Challenge 1: Compute log1/4 (32^-18). The 1/4 is the small number under the log.

31. ## math

At a school fair, a fifth-grade class sold 25 liters of orange juice. The orange juice was sold in cups containing 200 milliliters and 300 milliliters. An equal number of cups containing 200 milliliters and 300 milliliters were sold. How many cups of

32. ## chemistry.

The thermodynamic equilibrium constant for the following reaction is 0.15 at 1227°C. 2 SO2(g) + O2(g) 2 SO3(g) Which is true? Can be more than one answer. a. The reaction is product-favored. b. The reaction is reactant-favored. c. G°is less than zero. d.

33. ## math

a certain brand of powdered milk is advertised as having a net weight of 250 grams. if the net weights of a random sample of 10 cans are 253, 248, 252, 245, 247, 249, 251, 250, 247, 248 grams. can it be concluded that the average net weight is less than

34. ## Civics

A political communication that shows preference towards a particular belief or attitude contains _________. A. bias B. media C. propaganda D. symbolism My answer is: C. propaganda

35. ## Accounting help

Bank Reconciliation Prepare a bank reconciliation as of October 31 send the following information: a. October 31 cash balance in the general ledger is \$1688. b. The October 31 balance Sean thinks statement is \$746. c. Checks issued but not returned with

36. ## math

Beth and Lewis buy the same amount of fish pellets. If Beth feeds her goldfish 14 fish pellets each day, a container of pellets will last 20 days. If Lewis feeds his goldfish 8 fish pellets each day, how many more days will the container of pellets last

37. ## Finance

Investment X offers to pay you \$6,000 per year for nine years, whereas Investment Y offers to pay you \$8,000 per year for six years. If the discount rate is 5 percent, Investment X has a present value of ? and Investment Y has a present value of ?. If the

38. ## Finance

Find the EAR in each of the following cases. Stated Rate (APR) Number of Times 8 % Quarterly % 16 % Monthly % 12 % Daily % 15 % Infinite %

39. ## History

After the election of 1828 why did people consider andrew jackon "the rise of the common man"? I have searched put I cant find anything that says why he was known as the common man.

40. ## Physics

A stationary arrangement of two crayon boxes and three cords. Box A has a mass of 11.0kg and is on a ramp at angle è=30.0 degrees; box B has a mass of 7.00 kg and hangs on a cord. The cord connected to Box A is parallel to the ramp which is frictionless

41. ## Civics

Man is the only creature that consumes without producing. He does not give milk, he does not lay eggs, he is too weak to pull the plow, he cannot run fast enough to catch rabbits. Yet he is lord of all the animals. He sets them to work, he gives back to

42. ## Civics

Why would you expect most people in Canada to settle near the United States border? A. Because northern Canada is much colder and less habitable. B. Many Canadians work at jobs on American farms. C. Cost of living is lower closer to the United States

43. ## Civics

Elena wishes to join a major political party. She strongly supports new government programs and restrictions on businesses to protect the environment. Which political party would Elena most likely join? A. The Republican Party of the United States B. The

44. ## Survey of Accounting

Calculate basic EPS Net income was \$659,250 for the year. Throughout the year the company had outstanding 18,000 shares of \$2.50, \$50 par value preferred stock in 105,000 shares of common stock. Required: Calculate basic earnings per share of common stock

Aidan mixes 630 milliliters of blue paint w/2 liters of red paint to make purple paint. How many milliliters of purple paint does Aidan have?

46. ## Science

Which of the following is a good study habit? A - maintaining a positive attitude B - waiting until the last minute to start on an assignment C - listening to the television while studying D - studying when you are tired A. ?

How does a hurricane form? a.)It forms over a warm ocean water as a low-pressure area*** b.) it forms over a warm ocean as a high-pressure area. c.) it forms over cool ocean water as a low-pressure area d.) it forms over a cool ocean water as a

48. ## Math

Find all real solutions x to (4^x)-(2^x)=56. Please explain in steps! Thank you.

49. ## chemistry

A stock solution of 0.0100 M KMnO4 is diluted by taking 15.5 mL of it and diluting it to 100.0 mL. From this diluted solution, 5.00 mL is taken out and diluted to 100.0 mL. What is the concentration of the solution obtained in the end

50. ## Algebra

I need helop!A lawn a company charges an initial fee of \$200.00 plus \$50 per hour for labor costs. If h represents labor hours and c represents the cost what is the total cost equation and how do I work this out step by step, I need to understnad this!

51. ## chemistry

The amount of 2.00 mol of a solid ionic compound was dissolved in 225 mL of water in an insulated container. The initial temp of water was 20 deg. C and the final temp. was 47.8 deg C. What is the delta heat Dissolution? Assume the heat absorbed by the

52. ## Chemistry

Which of the following statements is a false statement concerning characteristics of chemical equilibrium? a. Equilibrium is dynamic. b. For a specific reaction at a specific temperature, the equilibrium state will be dependent of the direction of approach

53. ## English

What is the subject and predicate of. Bloomers were the first slacks for women. Subject Bloomers predicate were the first slack? These pants were very loose and comfortable. Subject pants predicate loose comfortable?

54. ## Finance

If you deposit \$4,000 at the end of each of the next 20 years into an account paying 11.2 percent interest, you will have \$ in the account in 20 years. How much will you have if you make deposits for 40 years? \$

55. ## Spanish

how to tell phone number in spanish

56. ## algebra

I worked the problem out, but could you check my work over and see if it's correct? I used the quadratic formula. 2x^2+10x+11 a=2 b=10 c=11 x=-10(plus or minus) sqrt 10^2-4(2)(11) over 2(2) -10(plus or minus) sqrt 100 - 8(11) over 4 -10(plus or minus) sqrt

57. ## GEOMETRY

A REFLECTION MAPS A(5,-7) ONTO A'(5,7) WHAT IS THE LINE OF REFLECTION?

58. ## Math

A​ student's course grade is based on one midterm that counts as 5​% of his final​ grade, one class project that counts as 20​% of his final​ grade, a set of homework assignments that counts as 30​% of his final​ grade, and a final exam that

59. ## History

How did Dorothea Dix's study of prison conditions in Massachusetts and Europe change American beliefs? She argued that poverty causes lawbreaking. She argued that innocent people are imprisoned. She showed that mental illness is treatable. She showed that

60. ## Civics

Lord Acton, a British historian, was famous for saying, "All power corrupts. Absolute power corrupts absolutely." He believed that any individual or group having too much power was a bad thing. With which statement regarding systems of government would

61. ## Civics

Which of the following is a bank required to do in the United States? A. Avoid lending money to people who want to start a business B. Invest money in the stock market C. Keep a portion of the money deposited available to account holders D. Lend money to

62. ## Civics

The Federal Reserve has a number of ways to influence the supply of money. The Federal Reserve can influence the interest rate that people pay on their loans, regardless of what bank they are using. How might the Fed adjust the interest rate if it wanted

63. ## math

7/8 of a pizza that have 12 slices how many left

64. ## Math

Laverne starts counting out loud by 5's. She starts with 7. As Laverne counts, Shirley sums the numbers Laverne says. When the sum finally exceeds 5000, Shirley runs screaming from the room. What number did Laverne last say before Shirley flees?

65. ## Math

Joan picked 9 pounds of strawberries in one hour. How long does she take to pick 72 pounds of strawberries?

66. ## Math

What are the minimum, first quartile, median, third quartile, and maximum of the data set? 40, 7, 2, 35, 12, 23, 18, 28 Please help me.

68. ## Math/Management

MeanBeats is a company that manufactures and sells electronic musical equipment. Their headphone product line consists of two products, Reverbia and Bscape. MeanBeats sells the headphones to retailers at \$600 and \$300 per pack for Reverbia and Bscape,

69. ## physics

The largest stone jar on the plain of jars in laos has a mass of 6.0 x 10^3 Kg. Express this mass in miligrams.

70. ## math

lim x--->pi/4 tanx - cotx / x - pi/4

71. ## math

I have 20 pieces of sod that are 1ft X 2ft and 20 pieces of sod that are 1ft X 3ft. How large a square in my garden can I put them on?

72. ## chemistry

How can a liquid, soda, contain a gas, carbon dioxide?

73. ## Math

An alligator’s tail length, T, varies directly at its body length, B. An alligator with a body length of 3.2 feet has a tail length of 2 feet. What is the tail length of an alligator whose body length is 4.8 feet?

74. ## trigonometry

a surveyor finds that from Point A on the ground the angle of elevation to the top of a mountin is 23 degrees. when he is at point B that is 1/4 closer to the base of the mountain the angle of elevation is 43 degrees. how high is the moutnain? One mile

75. ## chemistry

if you have 1000g of a substance at -20 degrees celsius with a specific heat of .110 c/1 degree celsius and you add 12 kilojoules to it what is the resulting temperature?

76. ## com

what would be the verb and its tense: Successful financial planning can be improved through good education.

77. ## chemistry

If iron is exposed to air, it begins to rust. What conclusion can you make about air, based on this observation?

The thermodynamic equilibrium constant for the following reaction is 0.15 at 1227°C. 2 SO2(g) + O2(g) 2 SO3(g) Which is true? Can be more than one answer. a. The reaction is product-favored. b. The reaction is reactant-favored. c. G°is less than zero. d.

79. ## Algebra

The cost in millions to remove x% of pollution in a lake modeled by C=6000/200-2x. What is the cost to remove 75% of the pollutant? What is the cost to remove 99% of the pollutant? For what value is this equation undefined?

80. ## Physics

Figure 7-47 shows a cold package of hot dogs sliding rightward across a frictionless floor through a distance d = 21.5 cm while three forces are applied to it. Two of the forces are horizontal and have the magnitudes F1 = 5.00 N and F2 = 1.00 N; the third

81. ## physics

A Van de Graaff generator is charged so that the magnitude of the electric field at its surface is 2.4 104 N/C. (a) What is the magnitude of the electric force on a proton released at the surface of the generator? (b) Find the proton's acceleration at this

82. ## physics

Calculate the net charge on a substance consisting of a combination of 6.0 1013 protons and 2.0 1013 electrons.

83. ## chemistry

Alexander wants to know exactly how many bars to pack in his backpack for the journey. To provide a margin of safety, he assumes that he will need as much energy for the return trip as for the uphill climb. How many bars should Alexander pack?" he weighs

85. ## economics

Find the CPI for each year(2005 is he base year;and take 2005 as the fixed basket of goods for each year): 2005 price of apple is \$1 for 100 quantity produced. Banana \$2 for 50 quantity produced. 2006 price of apple is \$2 for 150 quantity produced. Banana

86. ## algebra "reiny"

how would you write an equation or inequality that could be used for analysis, prediction example gas prices? can some one explain to me how to write this i was going to do mine on diet how my sister last pounds on her diet she weight 410 lbs to begin with

87. ## Economic Theory

What is the price elasticity of supply for your chosen industry? I chose the airline industries I am trying to find some good web sites to help me does any one have any idea Google is the place to start. Search on "elasticity", "airlines". I got plenty of

88. ## math

would someone check these please 1. find the square root of 25 answer 5 2. find the median of the following set of numbers 33,72,23,27,77,68,85 answer 68 3. find the mean of the following numbers 13, 15,18,18,18,19,22,26,28,33 answer 21 4. find the mode

89. ## chemistry

what are the reactions present in reacting benzocaine with 2-diethylaminoethanol using na+oet- to produce procaine?

90. ## math

Suppose the weights of male police are normally distributed and the 6.68% are under 130 lbs. in weight, and 77.45% are between 130 and 180 lbs. Find the mean and standard deviation of the distribution.

91. ## Math

Are these 2 equations the same? 5.6 x 10^9 and 56 x 10^8 when i did it out they were the same but i need someone elses opinion

92. ## Algebra

What is another equivalent way of writing 5(x-2)? i know that it is Associative Property of Multiplication but i don't understand how to write it out as an equation. Can you please help me?

93. ## Organic chemistry

What is the best oil sample in making Fatty Acid Methyl Ester

94. ## science

what is the difference between enthalpy, heat capacity and specific heat?

95. ## math

If you buy something for 5 cents and sell it for 2.50 what percentage is the mark up?

96. ## Civics

Which statement about officials found in various forms of government is least accurate? A. A confederation would likely have several states with powerful state senators. B. A parliamentary government would likely have a prime minister elected by the

97. ## Civics

For what reason might the United States government raise taxes instead of borrowing money to pay for a new government service? A. To avoid increasing the flow of money in the economy B. To avoid having to change the federal interest rate C. To demonstrate

98. ## Civics

Which would you most likely find a smaller amount of in a government budget than in a personal or household budget? A. The percent of total income that goes towards national defense and health care B. The percentage of people affected by the budget who are

99. ## Civics

"Washington lobbyists are working in Congress to block the rural reforms you (small farms) need," Obama said. "Rather than investing in rural opportunity, our government is handing out subsidies (money) to corporate mega-farms. Over the past decade, our