Mia

Most popular questions and responses by Mia
1. Economics (45)

The 2003 Statistical Abstract of the United States reported the percentage of people 18 years of age and older who smoke. Suppose that a study designed to collect new data on smokers and nonsmokers uses a preliminary estimate of the proportion who smoke of

asked on May 9, 2014
2. Economics (39)

Suppose a random sample of size 40 is selected from a population with = 9. Find the value of the standard error of the mean in each of the following cases (use the finite population correction factor if appropriate). a. The population size is infinite (to

asked on May 9, 2014
3. Accounting

NOTE: I NEED HELP WITH THESE 10 QUESTIONS,IT IS AN EMERGENCY PLEASE! Use the following information to answer questions 1-4. The Bayside Company uses the LIFO cost flow method to value inventory. In the current year, profit at Bayside is running unusually

asked on May 4, 2014
4. Economics (40)

A market research firm conducts telephone surveys with a 42% historical response rate. What is the probability that in a new sample of 400 telephone numbers, at least 150 individuals will cooperate and respond to the questions? In other words, what is the

asked on May 9, 2014
5. statistics (7)

The average cost per night of a hotel room in New York City is \$273 (SmartMoney, March 2009). Assume this estimate is based on a sample of 45 hotels and that the sample standard deviation is \$65. a. With 95% confidence, what is the margin of error (to 2

asked on April 26, 2014
6. STATISTICS

According to Masterfoods, the company that manufactures M&M’s, 12% of peanut M&M’s are brown, 15% are yellow, 12% are red, 23% are blue, 23% are orange and 15% are green. Compute the probability that two randomly selected peanut M&M’s are both blue.

asked on July 24, 2013
7. S.S Japan

Which statement best describes Yokohama? (A) Yokohama is an ancient political center. (B) Yokohama is a rural farm village. (C) Yokohama is a large crowded city. (D) Yokohama is an important mining town. i think b.

asked on March 3, 2016
8. Chemistry

1. Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.240 M pyridine, C5H5N(aq) with 0.240 M HBr(aq): (a) before addition of any HBr (b) after addition of 12.5 mL of HBr (c) after addition of 22.0 mL of HBr (d) after addition

asked on February 20, 2014
9. Math help algebra

You have a gift card for your favorite clothing store for the amount of \$60. You have found a shirt you want to buy that costs \$15. If you don't want to spend more than the amount of the gift card, which of the following inequalities could be used to

asked on September 29, 2014
10. Economics (36)

For borrowers with good credit scores, the mean debt for revolving and installment accounts is \$15,015 (BusinessWeek, March 20, 2006). Assume the standard deviation is \$3,730 and that debt amounts are normally distributed. a. What is the probability that

asked on May 11, 2014
11. Economics (37)

According to the Sleep Foundation, the average night's sleep is 6.8 hours (Fortune, March 20, 2006). Assume the standard deviation is .7 hours and that the probability distribution is normal. a. What is the probability that a randomly selected person

asked on May 9, 2014
12. World History

Why did the Zimmermann telegram convince the United States to change its isolationist stance? It claimed that the United States was going to be attacked by Russia. It offered US territory to Mexico if Mexico aided in the German war effort. It called

asked on October 3, 2018
13. World Geo, Help pls

Please help!!! Which of the following is not true about Aborigine culture? (1 point) It is the oldest surviving culture on Earth. Traditional Aborigine societies formed agricultural settlements. Aborigines do not believe that land belongs to humans.

asked on April 27, 2015
14. Chemistry

The mechanism for the reaction described by NO2(g) + CO(g) ---> CO2(g) + NO (g) is suggested to be (1) 2NO2(g) --->(k1) NO3(g) + NO (g) (2) NO3(g) +CO(g) --->(k2) NO2(g) + CO2(g) Assuming that [NO3] is governed by steady-state conditions, derive the rate

asked on April 24, 2014
15. history

Who opposed capital punishment and proposed new approaches to justice in his essay “On Crimes and Punishment”?

asked on September 17, 2018
16. Chemistry

The mechanism for the reaction described by 2N2O5(g) ---> 4NO2(g) + O2(g) is suggested to be (1) N2O5(g) (k1)--->(K-1) NO2(g) + NO3(g) (2) NO2(g) + NO3(g) --->(K2) NO2(g) + O2(g) + NO(g) (3) NO(g) + N2O5(g) --->(K3) 3NO2(g) Assuming that [NO3] is governed

asked on April 24, 2014
17. chemistry

what is the volume of a 3.00M solution made with 122g of LiF

asked on February 20, 2013
18. college chemistry

solid diarsenic trioxide reacts with Flourine gas to produce liquid arsenic pentaflouride and oxygen gas. Write the Qc for this reaction

asked on March 24, 2015
19. Chemistry

What is the density of KCl at 25.00 °C if the edge length of its fcc unit cell is 628 pm?

asked on December 8, 2017
20. Statistics (45)

In developing patient appointment schedules, a medical center wants to estimate the mean time that a staff member spends with each patient. How large a sample should be taken if the desired margin of error is two minutes at a 95% level of confidence? How

asked on May 6, 2014
21. Math

The length of a track around a football field is 1/4 mile. How many miles do you walk if you walk 2 3/4 times around the track?

asked on November 3, 2011
22. trig

A certain species of tree grows an average of 0.5 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 800 centimeters tall?

asked on June 28, 2012
23. Chemistry

Complete and balance the equation for this reaction in basic solution? Redox reaction Cr is oxidized to CrO42– and Fe3 is reduced to Fe2...? For a particular redox reaction Cr is oxidized to CrO42– and Fe3 is reduced to Fe2 . Complete and balance the

asked on March 22, 2014
24. Economics (42)

Consumption of alcoholic beverages by young women of drinking age has been increasing in the United Kingdom, the United States, and Europe (The Wall Street Journal, February 15, 2006). Data (annual consumption in liters) consistent with the findings

asked on May 11, 2014
25. Chemistry

Assuming 100% dissociation, calculate the freezing point and boiling point of 2.45 m Na2SO4(aq). Constants may be found here sites. google. com/site/chempendix/colligative.

asked on October 19, 2016
26. Calculus

A baseball team plays in a stadium that holds 68000 spectators. With the ticket price at \$11 the average attendence has been 27000. When the price dropped to \$10, the average attendence rose to 34000. Assume that attendence is linearly related to ticket

asked on October 15, 2016
27. Accounting 1

Match each of the following characteristics that describe financial accounting, managerial accounting, both financial and managerial accounting, or neither financial nor managerial accounting. A. Financial accounting B. Managerial accounting C. Both

asked on September 1, 2014
28. World History

Which option identifies the royal family that ruled the Austrian empire through much of the 19th century? Answer: Habsburg

asked on October 1, 2018
29. math

what is the answer to the famous farming exression, from creative publications pre-algebra with pizzaz

asked on December 2, 2014
30. World History

What stopped the advance of the North Korean army on August 4, 1950? General MacArthur landed in the Bay of Inchon to push back North Korean troops. American forces pushed North Korean troops north of the Yalu River. United Nation forces defeated the North

asked on October 17, 2018
31. World History

What was the impact of reconstructing Germany? controlling political positions led to the removal of Nazi officials from power investing in the business sectors led to a significant boost of the German economy establishing control over the German business

asked on October 16, 2018
32. physics

A 1500 kg car traveling West at 90.0 km/h collides with a 1400 kg truck traveling North at 72.0 km/h.The two vehicles entangle after the collision and head off as one. What is the velocity of the wreckage immediately after the collision?

asked on January 4, 2016
33. Algebra 2

Your car gets 25 mi/gal around town and 30 mi/gal on the highway. a. If 50% of the miles you drive are on the highway and 50% are around town, what is your overall average miles per gallon? b. If 60% of the miles you drive are on the highway and 40% are

asked on February 14, 2013
34. Math

Explain how to find 14 x 19 by breaking apart the factors into tens and ones and finding the sum of the four partial products

asked on December 9, 2010
35. algebra 2a solving systems using matrices

write the system of equations represented by the matrix [0 1 2 4] [-2 3 6 9] [1 0 1 3] a: x+2y=4 -2x-3y+69=0 x+y=3 b: x+2y=4 -2-3y+6=9 x+y=3 c: y+2z=4 -2x+3y+6z=9 x+z=3 d: x+2z=4 -2x-3y+6=9 think its A

asked on December 2, 2016
36. statistics 2

In Hamilton County, Ohio the mean number of days needed to sell a home is 86 days (Cincinnati Multiple Listing Service, April, 2012). Data for the sale of 40 homes in a nearby county showed a sample mean of 80 days with a sample standard deviation of 20

asked on September 23, 2014
37. Math

in recent year, the world production of wheat was about 5.2 *10^8 metric tons. Canada produced 1/25 of this wheat. about how much wheat did Canada produce?

asked on October 3, 2018
38. Science

A race car, moves at a constant speed around an oval track. Is the car accelerating? Why or why not?

asked on February 23, 2013
39. math

tatiana is planting a gadern with an area of 25 square feet. what could the length and width of the garden be?

asked on March 2, 2017
40. 4th grade math

round 12 5/12 to the nearest whole number.

asked on March 30, 2010
41. Math

1. Write a ratio and a percent for the shaded area (1 is shaded 0 is not shaded) 1 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 a. 1/5, 25% b. 5/16, 31.25%

asked on December 20, 2018
42. !math (4)

The demand function for a certain brand of CD is given by p = −0.01x^2 − 0.2x + 12 where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. The supply function is given by p = 0.01x^2 + 0.5x + 3

asked on April 25, 2014
43. !math (6)

The quantity demanded x (in units of a hundred) of the Mikado miniature cameras per week is related to the unit price p (in dollars) by p = −0.2x^2 + 220 and the quantity x (in units of a hundred) that the supplier is willing to make available in the

asked on April 25, 2014
44. statistics 1

A study found that, in 2005, 12.5% of U.S. workers belonged to unions (The Wall Street Journal, January 21, 2006). Suppose a sample of 400 U.S. workers is collected in 2006 to determine whether union efforts to organize have increased union membership.

asked on September 23, 2014
45. math (5)

Country Workshop manufactures both finished and unfinished furniture for the home. The estimated quantities demanded each week of its rolltop desks in the finished and unfinished versions are x and y units when the corresponding unit prices, in dollars,

asked on April 29, 2014
46. science

in which biome would you find the main types of plant life to be grasses and nonwoody plants A.Desert B.Savanna C.Tundra D.Mountains my answers B

asked on February 16, 2016
47. World History

Which event is credited with starting World War I? the attack on the Lusitania the Reichstag fire the sinking of the USS Maine the assassination of Franz Ferdinand D?

asked on October 3, 2018
48. math

What is 1.07 x 10 to the 4th power in standard form?

asked on April 18, 2017
49. Math

Which quantity is proportional to 45⁄3? Check all that are true. Help 90⁄10 90⁄6 15⁄1 135⁄6 30⁄1

asked on April 9, 2019
50. !math (2)

The demand function for a certain brand of CD is given by p = −0.01x^2 − 0.2x + 10 where p is the wholesale unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. Determine the consumers' surplus if the market

asked on April 25, 2014
51. Math - 4th grade

Draw and label the segment RT. Then what is another name for RT?

asked on September 2, 2010
52. Social Studies

While credit is all or part of an amount a borrower may use, debt is

asked on December 9, 2016
53. science

Hi. One of my science vocab words is paradigm. The definition is a model that provides a framework for interpreting observations. Okay, so I have that definition memorized, but the book doesn't provide any specific examples of paradigms, so I don't REALLY

asked on September 19, 2007
54. Chemistry

The following chemical reaction takes place in aqueous solution: MnBr2(aq) + 2KOH (aq) → Mn(OH)2 (s) + 2KBr (aq) Write the net ionic equation for this reaction.

asked on October 31, 2018
55. Accounting 7

Noteworthy, Inc., produces and sells small electronic keyboards. Assume that you have the following information about Noteworthy’s costs for the most recent month. Depreciation on factory equipment \$800 Depreciation on CEO's company car \$100 Speakers

asked on August 31, 2014
56. Chemistry

A chemist must prepare 500 ml of 9.00uM aqueous mercury(II) iodide working solution. He'll do this by pouring out some 81.0 umol/L aqueous mercury(II) iodide stock solution into a graduated cylinder and diluting it with distilled water. Calculate the

asked on December 20, 2018
57. Chemisrty

How many grams of KClO3 must react to form 42.0 mL?

asked on April 4, 2013
58. Math

A triangle is dilated with the center of dilation at point U. Point E is a vertex of the triangle and point E' is the corresponding vertex of the image. If UE=2 centimeters and U'E'=10 centimeters, what is the scale factor? A. -5.0 B. -0.2 C. 0.2 D. 5.0***

asked on September 25, 2019
59. Statistics (42)

A simple random sample of 60 items resulted in a sample mean of 96. The population standard deviation is 16. a. Compute the 95% confidence interval for the population mean (to 1 decimal). ( , ) b. Assume that the same sample mean was obtained from a sample

asked on May 6, 2014
60. math

A scale drawing of a kitchen is shown below. The scale is 1 : 20. A rectangle is shown. The length of the rectangle is labeled 4 inches. The width of the rectangle is labeled 5 inches. Show your work to determine the area of the room in square feet

asked on July 11, 2015
61. Statistics (38)

Many drugs used to treat cancer are expensive. BusinessWeek reported on the cost per treatment of Herceptin, a drug used to treat breast cancer (BusinessWeek, January 30, 2006). Typical treatment costs (in dollars) for Herceptin are provided by a simple

asked on May 6, 2014
62. Social Studies

What major advantage did the colonists have over the British during the Revolutionary War? A. colonists had more supplies than the British B. colonists had European support C. colonists had a better knowledge of the land than the British D. colonists had

asked on September 23, 2016
63. Math

What is the range of this data set? 27, 5, 11, 13, 10, 8, 14, 18, 7 A. 22 B. 8.5 C. 11 D. 20

asked on September 13, 2019
64. Math

A survey of 59 customers was taken at a bookstore regarding the types of books purchased. The survey found 36 customers purchased mysteries, 28 purchased science fiction, 21 purchased romance novels, 15 purchased mysteries and science fiction, 12 purchased

asked on February 18, 2015
65. economics (4)

Assume that the following data describe the condition of the banking system: Total reserves \$200 billion Transactions deposits \$800 billion Cash held by public \$400 billion Reserve requirement 0.20 By how much could the banks increase their lending

asked on May 1, 2014
66. Math

The Ice-Cream Palace's sundaes include 1 cup of ice-cream, 2 ounces of chocolate syrup, and 1 ounce of sprinkles. How many ounces of ingredients do the sundaes contain?

asked on April 9, 2019
67. Chemistry

A student needs to analyze a mixture containing an alcohol and a ketone by silica gel tlc. Consult the table of solvent polarities above and suggest a likely developing solvent. Explain

asked on September 27, 2017
68. Physics

A cannonball is fired horizontally from the top of a 63 m high cliff. It lands on an invading ship that is 430 m away from the base of the cliff. At what speed was the cannonball launched? A) 120 m/s B) 33 m/s C) 17.5 m/s

asked on May 29, 2019
69. Statistics (39)

Suppose a random sample of size 40 is selected from a population with = 9. Find the value of the standard error of the mean in each of the following cases (use the finite population correction factor if appropriate). a. The population size is infinite (to

asked on May 6, 2014
70. Math emergency I have 10 minutes to submit it.

A supplier of portable hair dryers will make x hundred units of hair dryers available in the market when the unit price is p = sqrt(81 + 1.6x) dollars. Determine the producers' surplus if the market price is set at \$11/unit. (Round your answer to two

asked on April 27, 2014
71. math

What is the sample space for choosing a letter from the word mathematics

asked on April 29, 2011
72. Physics

Two molten rocks fly directly toward each other in outer space. One rock has a mass of 883 kilograms and is moving directly toward the Sun at a velocity of 555 meters per second. The second rock has a mass of 983 kilograms and is moving directly away from

asked on May 31, 2019
73. Math

Jordan drove for 6 hours at 55 miles per hour, while Matt drove for 3 hours at 60 miles per hour. If Isaac drove 82 miles longer than Jordan and Matt drove combined, for how many miles did Isaac drive? (Hint: Rate × Time = Distance)

asked on April 8, 2019
74. Science

White light moves through a prism and separates into colors in the following order: red, orange, yellow, green, blue, and violet. Which of the following choices correctly describes why the violet ray is at the bottom while the red ray is at the top? Red

asked on September 11, 2018
75. statistics 3

An airline promotion to business travelers is based on the assumption that no more than two-thirds of business travelers use a laptop computer on overnight business trips. 1. What is the sample proportion from an American Express-sponsored survey that

asked on September 23, 2014
76. Math (6)

The formula below gives the surface area S of a human body (in square meters) in terms of its weight W (in kilograms) and its height H (in centimeters). S = 0.007184(W^0.425)(H^0.725) Compute SW and SH when W = 100 kg and H = 180 cm. SW = ? SH = ? NOTE: I

asked on May 1, 2014
77. Economics (7)

Assume that a \$1,000 bond issued in 2012 pays \$100 in interest each year. What is the current yield on the bond if it can be purchased for Instructions: Enter your responses as a percent rounded to one decimal place. (a) \$1,200? Yield on \$1,200 bond is =

asked on May 1, 2014
78. math

estimate of 6/10 + 7/12

asked on March 30, 2013
79. STATISTICS

From a group of 12 people, you randomly select 3 of them. Find the probability that at least one of them is among the 3 oldest people in the group

asked on July 24, 2013
80. Accounting 1

Match each of the following characteristics that describe financial accounting, managerial accounting, both financial and managerial accounting, or neither financial nor managerial accounting. A. Financial accounting B. Managerial accounting C. Both

asked on August 31, 2014
81. math (5)

The monthly profit (in dollars) of Bond and Barker Department Store depends on the level of inventory x (in thousands of dollars) and the floor space y (in thousands of square feet) available for display of the merchandise, as given by the equation below.

asked on May 1, 2014
82. calc 1

An electrical circuit switches instantaneously from a 3 volt battery to a 22 volt battery 8 seconds after being turned on. Sketch on a sheet of paper a graph the battery voltage against time. Then fill in the formulas below for the function represented by

asked on January 28, 2016
83. !math (1)

The demand function for a certain make of replacement cartridges for a water purifier is given by the following equation where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. p = -0.01x^2 - 0.1 x +

asked on April 25, 2014
84. Physics

Kandi is dropping water balloons of different sizes from a rooftop to the ground. All of the water balloons experience the same rate of acceleration toward the ground and travel the same distance. As she drops water balloons of increasing mass, A. the

asked on May 31, 2019

1. Twelve months ago, Donnie bought shares of stock in a Biotechnology Company for \$25 per share. If the shares are now selling for \$30 per share, what is the percent of the increase in the value of the stock? 2. Last month, Curtis bought a new mountain

asked on January 11, 2018
86. american history

who resigned in november 1861 due to age and physical infirmities?

asked on June 18, 2010
87. math (5)

Country Workshop manufactures both finished and unfinished furniture for the home. The estimated quantities demanded each week of its rolltop desks in the finished and unfinished versions are x and y units when the corresponding unit prices, in dollars,

asked on April 28, 2014
88. american history

what was the name given to the confederate cavalry?

asked on June 18, 2010
89. math

y=-2.3x+7.7 What is the equation of the given line in standard form? Use integer coefficients.

asked on October 7, 2019
90. Physics

Two rubber bands pulling on an object cause it to accelerate at 1.6 m/s2. (a) What will be the object's acceleration if it is pulled by six rubber bands? (b) What will be the acceleration of six of these objects glued together if they are pulled by two

asked on September 14, 2014
91. Statistics (44)

The travel-to-work time for residents of the 15 largest cities in the United States is reported in the 2003 Information Please Almanac. Suppose that a preliminary simple random sample of residents of San Francisco is used to develop a planning value of

asked on May 6, 2014
92. Science

One:the sI unit measure for length the meter-would be most appropriate when Two:The metric System Of measurement is based on the number Three: Scientists use SI because it allows them to compare data and communicate with each other about their results

asked on September 9, 2016
93. math

Which equation means three minus a number is equal to 7? A. g – 3 = 7 B. 7 – 3 = g C. 3 + g = 7 D. 3 – g = 7

asked on March 27, 2017
94. MATH

DANI NEEDS 8 EQUAL SECTIONS FROM A BOARD THAT IS 13 METERS LONG. WHICH OF THE FOLLOWING DOES NOT PRESENT THE LENGTH OF 1 SECTION OF THE BOARD

asked on February 24, 2016
95. Statistics (46)

The 2003 Statistical Abstract of the United States reported the percentage of people 18 years of age and older who smoke. Suppose that a study designed to collect new data on smokers and nonsmokers uses a preliminary estimate of the proportion who smoke of

asked on May 6, 2014
96. government

Why did the framers of the Constitution fear 'excessive democracy'? In what ways were the framers able to limit its influence on the structure of government?

asked on June 6, 2017
97. Accounting 7

coteworthy, Inc., produces and sells small electronic keyboards. Assume that you have the following information about Noteworthy’s costs for the most recent month. Depreciation on factory equipment \$800 Depreciation on CEO's company car \$100 Speakers

asked on September 1, 2014
98. Math emergency I have 10 minutes to submit it.

Find the area of the shaded region. y= x-2 y= sqrt(x)

asked on April 27, 2014
99. Social Studies

What is a Direct Democracy? HELP

asked on April 9, 2019
100. algebra

Find the product (2x)(10x) Answers: 20x 12x 20x^2 5x

asked on June 6, 2014