# suppose a map is scaled so that a half inch represents 25 miles. how many inches of the map represents 87 1/2 miles?

35,906 questions, page 314
1. ## physics

The lob in tennis is an effective tactic when your opponent is near the net. It consists of lofting the ball over his head, forcing him to move quickly away from the net (see the drawing). Suppose that you lob the ball with an initial speed of 16.0 m/s, at

asked by Natasha on February 8, 2012
2. ## Psychology ; the mind at work

1. If you look at a photograph for a short time and then look away from it, your trace memory of the image will A. generally fade away in about a second. B. typically form a lasting memory. C. generally last about as long as the time you looked at the

asked by mallory on October 21, 2010
3. ## Biology

In each set up the dialysis tubing contains a solution of 30% glucose and safranin. However, the set ups differ in the contents of the beaker. The control set up has the same solution in the beaker while in the experimental set up it contains just water.

asked by Jason on January 24, 2011
4. ## maths

To fill a swimming pool two pipes are to be used.If the pipe of larger diameter I'd used for 4 hours and the pipe of smaller diameter for 9 hours only half the pool can be filled .Find ,how long it would take for each pipe to fill the tank separately, if

asked by Harshita on March 18, 2016
5. ## physics

A runner, beginning at rest, completed a 50 m run with a final speed of 6 m/s. Assuming constant acceleration. a) What was the average speed of the runner? b) What was the runner's time? c) What was the acceleration? a) half the final speed b)

asked by maria on October 2, 2006
6. ## Math (misleading graphs) (Statistics)

When constructing a graph showing the population of two​ countries, an illustrator draws two different people with heights proportional to the populations. Identify a way in which the graph might be misleading. What is the general name for such graphs

asked by Ray on January 16, 2017
7. ## programming

Design a sub-class of SimpleCalculator called Calculator using psudoecode that contains public methods named multiply(), and divide() and that defines private fields called num1 and num2. Each of the methods accepts two numeric arguments and returns a

asked by jerry on April 9, 2017
8. ## programming

Design a sub-class of SimpleCalculator called Calculator using psudoecode that contains public methods named multiply(), and divide() and that defines private fields called num1 and num2. Each of the methods accepts two numeric arguments and returns a

asked by jerry on April 9, 2017
9. ## History

What led to violence in Kansas in 1854? Northerners and Southerners disagreed over the results of the slavery vote.*** People voted for Kansas to be a slave state. People voted for Kansas to be a free state. Nebraska was split into Kansas and Nebraska.

asked by Anonymous on March 23, 2018
10. ## statistics

S) Suppose we want to determine the (binomial) probability (p) of getting 5 heads in 15 flips of a 2-sided coin. Using the Binomial table in the appendix of the text, what values of n, x, and p would we use to look up this probability, and what would be

asked by slomomo on February 17, 2015
11. ## Economics

Suppose the economy consists of two types of firms: Type A firms which produce output using a technology Qa=Min(K,1/2L) and Type B firms which produce output using the technology Qb=Min(K,L). The economy has exactly forty units of labor and thirty units of

asked by jon on October 15, 2007
12. ## physics

(a) A concave spherical mirror forms an inverted image different in size from the object by a factor a > 1. The distance between object and image is d. Find the focal length of the mirror. (Use any variable or symbol stated above as necessary.) (b) Suppose

asked by Bisi urgent on March 17, 2016
13. ## physics

A concave spherical mirror forms an inverted image different in size from the object by a factor a > 1. The distance between object and image is d. Find the focal length of the mirror. (Use any variable or symbol stated above as necessary.) (b) Suppose the

asked by Anonymous on March 16, 2016
14. ## Math

1.Suppose you have socks loose in a drawer. You have a black sock, a gray sock and a tan sock. How many outcomes are there for selecting 2 socks? a.Make a tree diagram to model the selection of 2 socks WITHOUT REPLACEMENT. (That is, you keep the sock out

asked by Samantha on October 1, 2015
15. ## econ

Suppose the economy consists of two types of firms: Type A firms which produce output using a technology Qa=Min(K,1/2L) and Type B firms which produce output using the technology Qb=Min(K,L). The economy has exactly forty units of labor and thirty units of

asked by jon on October 17, 2007
16. ## Statistics

City A has 1,000,000 people; City B has 4,000,000 people. Suppose the goal is to try to predict the percent of Purple Party voters in a sample. Other things being equal, a simple random sample of 1% of the people in City A has about the same accuracy as a

asked by Din123 on May 12, 2013
17. ## Chemistry

You wish to increase the carbon content of a slab of steel by exposing it to a carburizing atmosphere at elevated temperature. The carbon concentration in the steel before carburization is 235.0 ppm and is initially uniform through the thickness of the

asked by Anonymous on December 15, 2012
18. ## physics

You wish to increase the carbon content of a slab of steel by exposing it to a carburizing atmosphere at elevated temperature. The carbon concentration in the steel before carburization is 206.5 ppm and is initially uniform through the thickness of the

asked by y on December 15, 2012
19. ## science

You wish to increase the carbon content of a slab of steel by exposing it to a carburizing atmosphere at elevated temperature. The carbon concentration in the steel before carburization is 152.0 ppm and is initially uniform through the thickness of the

asked by fatine on December 16, 2012
20. ## university physic

A cryogenic storage container holds liquid helium, which boils at 4.20 K. Suppose a student painted the outer shell of the container black, turning it into a pseudo-blackbody, and that the shell has an effective area of 0.487 m2 and is at 3.01·102 K. a)

asked by suzan on May 5, 2014
21. ## university physics

A cryogenic storage container holds liquid helium, which boils at 4.20 K. Suppose a student painted the outer shell of the container black, turning it into a pseudo-blackbody, and that the shell has an effective area of 0.615 m2 and is at 3.01·102 K. a)

asked by jane on December 4, 2012
22. ## Physics

A Ferris wheel (a vertical circle for the purposes of this question) with a radius 42.2 m is initially rotating at a constant rate, completing one revolution every 33.2 seconds. Suppose the Ferris wheel begins to decelerate at the rate of 0.0542 rad/s2.

asked by Alphonse on October 26, 2012
23. ## psudoecode

Design a sub-class of SimpleCalculator called Calculator using psudoecode that contains public methods named multiply(), and divide() and that defines private fields called num1 and num2. Each of the methods accepts two numeric arguments and returns a

asked by reem on July 21, 2014
24. ## psudoecode

Design a sub-class of SimpleCalculator called Calculator using psudoecode that contains public methods named multiply(), and divide() and that defines private fields called num1 and num2. Each of the methods accepts two numeric arguments and returns a

asked by reem on July 21, 2014
25. ## Physics

When a jam occurs, the vehicle quickly piled up. For example, in highway vehicles drive at a rate of 80 km/h and the distance between the vehicles 80m. The distance here is between the rear end of the vehicle in front to the front end of the rear vehicle.

asked by Husna on September 12, 2016
26. ## physics

In Fig. 12-46, suppose the length L of the uniform bar is 2.95 m and its weight is 164 N. Also, let the block's weight W = 468 N and the angle θ = 33.8°. The wire can withstand a maximum tension of 520 N. (a) What is the maximum possible distance x

asked by sweety on March 20, 2009
27. ## probability

Suppose that we have three engines, which we turn on at time 0. Each engine will eventually fail, and we model each engine"s lifetime as exponentially distributed with parameter λ. The lifetimes of different engines are independent. One of the engines

asked by Fay on November 28, 2018
28. ## Chemistry

1) Frank and Oswalt report a molar absorptivity of 4700 L mol^-1 cm^-1 for thiocyanatoiron(lll) ion. What absorbance would you expect for a soloution that it 1.0e-4 M in thiocyanatorion(lll) ion, if the path length is 1.00 cm? 2) At a given temperature,

asked by Joe on February 19, 2013
29. ## Probability - 2

Suppose that we have three engines, which we turn on at time 0. Each engine will eventually fail, and we model each engine"s lifetime as exponentially distributed with parameter λ. The lifetimes of different engines are independent. One of the engines

asked by Noonan on November 29, 2018
30. ## statistic

In order to attract customers, an ice cream company has started a STAR game. Any person who collects four stars gets a free family size bucket of ice cream. Suppose that the probability of an ice cream pack contains a star is 0.3 (an ice cream pack cannot

asked by anrt on October 24, 2011
31. ## Computer science

As a member of the Information Security team at a small college, you have been made the project manager to install an access control system (ACS) in a dormitory. The ACS will automatically unlock the dormitory doors via an electronic proximity reader and

asked by Kelon on July 22, 2012
32. ## Computer science

As a member of the Information Security team at a small college, you have been made the project manager to install an access control system (ACS) in a dormitory. The ACS will automatically unlock the dormitory doors via an electronic proximity reader and

asked by Kelon on July 17, 2012
33. ## Algebra

1. Draw an algebra tile model for the polynomial in simplified form: 8x^2 - 4x -3x^2 + 6 + 2x -7 8 big blue squares, 4 bars, 3 big red squares, 6 little yellow squares, 2 green bars, 7 little red bars; (is this correct?) 2.Study the diagram of algebra

asked by Anonymous on June 12, 2017
34. ## Physics

When any radioactive dating method is used, experimental error in the measurement of the sample's activity leads to error in the estimated age. In an application of the radiocarbon dating technique to certain fossils, an activity of 0.15 Bq per gram of

asked by Beth on July 27, 2012
35. ## Science

I have posted this question before and I have waited for 3 hours and no one is helping me. Please help me. I have 2 questions. 1.state whether each substance is a mechanical mixture, a suspension, or a solution. My answers are at the bottom. a)green relish

asked by Arushi on December 12, 2010
36. ## Psychology

I know a man who read to his 5 children every night before they went to bed, and they all could read before entering preschool. Suppose that this were true of all children we could find who were read to every night before going to bed but true of only a

asked by jenna on March 4, 2013
37. ## Finance-options

I need help on the following question. Suppose that you are the manager and sole owner of ahighly leveraged company. All the debt will mature in one year. If at that time the value of the company is greater than the face value of the debt, you will pay off

asked by David on December 2, 2008
38. ## Economics

3. Suppose the Clean Springs Water Company has a monopoly on bottled water sales. If the price of tap water increases, what is the change in Clean Water’s profit-maximizing levels of output, price, and profit? Explain in words and with a graph. Take a

asked by Sally on December 1, 2006
39. ## Economics

Elesha babysits on the weekends for extra money. Suppose that three neighbors with children are interested in paying Elesha to babysit their children. In particular, Dr. and Mrs. Brown would be willing to pay \$30 to have Elesha babysit their children, Mrs.

asked by Cole on April 25, 2015
40. ## physics

Two children, each with mass m = 11.0 kg, sit on opposite ends of a narrow board with length L = 4.5 m, width W = 0.30 m, and mass M = 9.4 kg. The board is pivoted at its center and is free to rotate in a horizontal circle without friction. What is the

asked by Katie on March 16, 2012
41. ## algebra 2

Factor completely with respect to the integers. 1. 9x^2 - 4 2. x^3 + 64 3. 200x^2 - 50 4. 8x^3 - 64 5. x^3 + x^2 + x + 1 6. x^3 - 2x^2 + 4x - 8 7. 2x^3 + 4x^2 + 4x + 8 8. 2x^3 + 3x^2 -32x - 48 9. 7x^3 + 14x^2 + 7x 10. 6x^3 - 18x^2 - 2x +6 11. 3x^4 - 300x^2

asked by anonymous on January 9, 2007
42. ## Chemistry

Suppose you use 135 calories of energy to perform a task, how many joules have you used? See, I don't want the answer, just the steps leading me up to the answer, like how to figure this problem out wiht out using a coverting system. Assuming you are using

asked by Buttercup on September 24, 2006
43. ## chemistry abs spectrum and wavelength

Hello, can someone please help me? I'm stuck on a question: I'm doing an analysis of the absorbance of FeSCN2+ at it's max wavelength (i.e. 450nm where abs=0.154)The species I used to make the solution tested were Fe(NO3)3, HNO3, and KSCN. Now, the

asked by mary on March 23, 2011
44. ## chemistry abs spectrum and wavelength analysis

Hello, can someone please help me? I'm stuck on a question: I'm doing an analysis of the absorbance of FeSCN2+ at it's max wavelength (i.e. 450nm where abs=0.154)The species I used to make the solution tested were Fe(NO3)3, HNO3, and KSCN. Now, the

asked by mary on March 23, 2011
45. ## math

Which statement is true? A. All irrational numbers are also rational numbers. B. Half of the irrational numbers are also rational numbers. C. One-third of the irrational numbers are also rational numbers D. Irrational numbers cannot be classified as

asked by Anonymous on September 26, 2014
46. ## calculas

Consider a cooling cup of coffee whose initial temperature is 205°. The room temperature is held at 70°. Suppose k = 1/16. Let y be the temperature, and y' its time derivative. ----------------------------------- I have the differential equation: y' =

asked by pasta! on March 12, 2012
47. ## math

Suppose you have a wallet with \$5 bills, \$10 bills, and \$20 bills. If the probability of picking a \$20 bill is 4/15, and the probability of piciing a \$5 bill is 1/3, ehat is the probability of picking a \$20 bill? a. 1/15 b. 1/5 c. 4/15 d. 2/5 **

asked by help on May 19, 2016
48. ## Math

Suppose there is a 10 meter ladder leaning against the wall of a building and the base of the ladder is sliding away from the building at a rate of 3 meters per second. How fast is the top of the ladder sliding down the wall when the base of the ladder is

asked by Terra on December 30, 2010
49. ## Pre-Algebra

So since 2/3 of Spinner 1 is sedans (The 3rd is a truck), and 1/2 of Spinner 2 is purple (the other half is a green), write a multipilcation problem to describe the probability of spinning a purple sedan. Write a problem to describe the probability of

asked by Ellen on November 8, 2007
50. ## Pre-Algebra

So since 2/3 of Spinner 1 is sedans (The 3rd is a truck), and 1/2 of Spinner 2 is purple (the other half is a green), write a multipilcation problem to describe the probability of spinning a purple sedan. Write a problem to describe the probability of

asked by Ellen on November 8, 2007
51. ## Statistics

A class survey in a large class for first-year college students asked, "About how many minutes do you study on a typical weeknight?" The mean response of the 463 students was x = 118 minutes. Suppose that we know that the study time follows a Normal

asked by Ray on February 25, 2014
52. ## Economics

Suppose George is makeing \$18 an hour installing electronic chips in handheld computers. Would your offer to work for \$8 an hour get you the job? Why might a profit-maximizing employer turn down your offer? This is a bit of an open ended question. My offer

asked by Kayla on February 26, 2007
53. ## english

is there a mention of sea monsters in the Bible as in the context of this paragraph: it says "monsters of the deep" toward the end of the paragraph it is from frederick douglass' narrative I have been frequently asked how I felt when I found myself in a

asked by kayla on November 28, 2008
54. ## logic

a student is using a geometry program to investigate the midsegments of a triangle. the student uses the program to draw triangle ABC, bisect the sides of the triangle, and draw segments connecting the midpoints to form triangle KLM. the student then uses

asked by luckybee on June 29, 2012
55. ## main idea

This question is based on the following passage. Both Seagulls and wild geese are large birds. They're also similar in that both kinds of birds can fly over great distances. On the other hand, seagulls are scavengers, while wild geese aren't. Seagulls, for

asked by stevenson high school on February 16, 2015
56. ## Chemistry

a) Photosynthesis is estimated to produce 360.0 g (dry weight) of plant matter per square meter, 50% of which is carbon. Calculate the total number of grams of carbon "fixed" each year by 1000 square meters.  b) The photosynthetic reaction can be

asked by Laura on April 7, 2010

These two q's for my homework I am very confused on how to do: First Question: Using Newton’s method, approximate the value of √5 up to 2 decimal points starting with x1 = 3. 2nd Question: Thomas Malthus was an economist that predicted that the

asked by Anonymous on November 16, 2014
58. ## Calculus

These two q's for my homework I am very confused on how to do: First Question: Using Newton’s method, approximate the value of √5 up to 2 decimal points starting with x1 = 3. 2nd Question: Thomas Malthus was an economist that predicted that the

asked by Anonymous on November 16, 2014
59. ## English

I forgot to include the following statements. Thank you very much for all, 1) The three main themes of the play are forgiveness, reconciliation and the element of magic. Prospero forgives his brother for deposing him and takes possession of his lost

asked by Franco on February 15, 2010
60. ## History

Use the chart titled "Population Growth in New York City, 1800-1890", to answer the following question. Between 1800 and 1890, the population of New York City changed by about how many people? A. Decreased by more than three-quarters B. Increased more than

asked by Aaliyah on February 29, 2016
61. ## Microeconomics: Budjet Constraint

You have decided to eat sushi for lunch and have a grand total of \$20 to spend. Whatever money you have left over from buying sushi rolls will be spent on cans of soda to get you through the rest of the day. Your problem is to choose the best combination

asked by Johnson on August 6, 2009
62. ## english

Add punctuation to the following excerpt. Writing under the name of Diedrich Knickerbocker Washington Irving aimed his potent satire at as diverse topics as political rivals such as Thomas Jefferson to the very ideal of looking back on the past

asked by desmond on November 29, 2012
63. ## chemistry

Copper(II) sulfide reacts with oxygen to produce copper (II) oxide plus sulfur dioxide. Suppose you start this reaction with 50.0 grams of copper(II) sulfide and 50.0 grams of oxygen and you actually produce 33.5 grams of copper(II) oxide. Calculate the

asked by steven on March 5, 2014
64. ## college chemistry

Copper(II) sulfide reacts with oxygen to produce copper (II) oxide plus sulfur dioxide. Suppose you start this reaction with 50.0 grams of copper(II) sulfide and 50.0 grams of oxygen and you actually produce 33.5 grams of copper(II) oxide. Calculate the

asked by steven on March 5, 2014
65. ## Physics

(a) Two boxes of different mass are at rest on a ramp. What is the minimum coefficient of static friction between the boxes and the ramp if the system is in equilibrium? Given M=(1+0.34)m (b) Suppose there is no friction between the upper box and the ramp.

asked by Supansa on February 25, 2016
66. ## English

5. Read the following sentences from “Day of the Butterfly” So Myra and Jimmy spent every recess standing in the little back portch between the two sides. Perhaps they watched the baseball games, the tag skipping and building of leaf houses in the fall

67. ## Statistics

A sample of 12 measurements has a mean of 37 and a standard deviation of 4.25. Suppose that the sample is enlarged to 14 measurements, by including two additional measurements having a common value of 37 each. A. Find the mean of the sample of 14

asked by Anonymous on September 4, 2014
68. ## Accounting

Identify each statement as true or false. If false, indicate how to correct the statement. 1. Depreciation is a process of asset valuation, not cost allocation. 2. Depreciation provides for the proper matching of expenses with revenues. 3. The book value

asked by Casey on April 2, 2012
69. ## Physics

The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to

asked by HELP !!!! on February 19, 2013
70. ## Math

Suppose you want to use hardwood flooring for most of a 750 square foot apartment. Labor costs are \$250 plus a \$2 feet per square foot of installation. The cost per square foot of hardwood flooring is \$7.00. Write an inequality to show the square feet in

asked by Helene on December 3, 2010
71. ## PHYSICS 2

The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to

The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to

asked by HELP !!!! on February 19, 2013
73. ## Physics

The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to

74. ## PHYSICS

The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to

75. ## Literature

1. If you consider The Call of the Wild to be an allegory, which one of the following statements would be true? A. Judge Miller represents the primordial condition. B. Buck represents some characteristic of humanity. C. John Thornton represents the

asked by Jalisa on September 30, 2009
76. ## literature novels

If you consider The Call of the Wild to be an allegory, which one of the following statements would be true? A. Judge Miller represents the primordial condition. B. Buck represents some characteristic of humanity. C. John Thornton represents the civilized

asked by mia on July 1, 2008
77. ## novel

If you consider The Call of the Wild to be an allegory, which one of the following statements would be true? A. Judge Miller represents the primordial condition. B. Buck represents some characteristic of humanity. C. John Thornton represents the civilized

asked by jodi on May 21, 2008
78. ## key signature

I am a singer who sings by ear. I've had some training, but not much in the way of theory. My question to you is, how do I tell what key I sing a song in. I am about to join a jazz trio and will have to know this. I do have a piano at home that I play by

asked by Songbird on February 8, 2007
79. ## Physics

A 10.0-kg object experiences a drag force due to air resistance. The magnitude of this drag force depends on its speed, and obeys the equation Fdrag =(12.0 N-s/m)v + (4.00 N-s2/m2)v2. (a) What is the terminal speed of this object if it is falling due to

asked by Stehlin on February 19, 2013
80. ## Algebriac Expressions

2 less than 7 times a number = 2) Sarah's age decreased by 2 = 3) One third as many books = 4) Earns \$13 per hour = 5) 4 years younger than Marcus 6) 2 times a number, decreased by 4 7) 9 less than the product of 15 and a number 8) The quotient of a number

asked by Joetta on October 27, 2015
81. ## Finance - Capital Budgeting/Bid Price

We have been requested by a large retailer to submit a bid for a new point-of-sale credit checking system. The system would be installed, by us, in 89 stores per year for three years. We would need to purchase \$1,300,000 worth of specialized equipment.

asked by Jess on December 1, 2013
82. ## Math ---HELP!!!!!

30% of the fifth grade students in a large school district read below grade level. The distribution of sample proportions of samples of 100 students from this population is normal with a mean of 0.30 and a standard deviation of 0.045. Suppose that you

asked by angela on May 31, 2016
83. ## Physics

p = mv Scenario #4 At a station ,a train weighs approximately 1000kg and is moving at 50m/s on a railway and collides with an incoming train weighing 1000kg and moving at -20m/s. 1)If these two trains stick together and begin to move after having being

asked by Cheryl on March 3, 2017
84. ## Math ---HELP!!!!!

30% of the fifth grade students in a large school district read below grade level. The distribution of sample proportions of samples of 100 students from this population is normal with a mean of 0.30 and a standard deviation of 0.045. Suppose that you

asked by angela on May 31, 2016
85. ## college

The CIO of ABC Health Care wants you to develop an organizational chart for the HIM Department. The chart should portray the groups under each unit and any other staff that work within the various departments. Use the ABC Health Care HIM organizational

asked by Debra on November 15, 2010
86. ## trigonometry

suppose a manufacterer of transistors believes that, on the average, one defective transistor occurs in every 100 transistors. a. find the probability that a batch of 20 transistors has 2 defectives. b. find the probability that a batch of 20 transistors

asked by Rob on January 10, 2007
87. ## physics

Suppose a river flows due south with a speed of 2.0 m/s. Given that speed of motorboat relative to water is 4.2 m/s due east. (a) In what direction should the motorboat head to reach a point on the opposite bank directly east from your starting point? (b)

asked by Sue on November 30, 2016
88. ## Information MGT

What qualities does the manager typically posses that the employees reporting to him do not have, that makes him a better candidate for project planning Typically, leadership. But most often, there are a number of folks in the organization who could do a

asked by Ms Brown on April 12, 2007
89. ## statistics

3. Magnetic resonance imaging (MRI) is a process that produces internal body images using a strong magnetic field. Some patients become claustrophobic and require sedation because they are required to lie within a small, enclosed space during the MRI test.

asked by david on June 23, 2013
90. ## calculus

Salmonella bacteria, found on almost all chicken and eggs,grow rapidly in a nice warm place. If just a few hundredbacteria are left on the cutting board when a chicken is cut up,and they get into a potato salad, the population beginscompounding. suppose

asked by Trang Thuy Doan on February 26, 2015
91. ## math

Regular sandwiches are sold with 3 pickles and 2 tomato slices. Deluxe sandwiches are sold with 5 pickles and 3 tomato slices. Suppose that you have 1100 pickle slices and 700 tomato slices. How many of each type of sandwich can you make using all the

asked by Lom on December 10, 2013
92. ## Math

Cassandra is two thirds as old as Jeremy. Three years ago she was half as old as Jeremy. How old are Cassandra and Jeremy? I got this question wrong and was wondering what I did wrong. This is what I did. Now 3 years ago Cassandra| C | C-3 Jeremy | J | J-3

asked by Ann on December 7, 2013
93. ## economics

U.S. cigarette makers face enormous punitive damage penalties after losing a series of class-action lawsuits that heaped penalties amounting to several hundred billion dollars on the tobacco industry. In spite of the huge penalties, The Wall Street Journal

asked by raja on October 13, 2010
94. ## Physics

In laboratory situations, a projectile’s range can be used to determine its speed. To see how this is done, suppose a ball rolls off a horizontal table and lands 1.2m out from the edge of the table. If the tabletop is 95cm above the floor, I figured out

asked by Anonymous on October 5, 2014
95. ## Word Problem - Check Answer (geometric Seq)

1) Suppose five people are ill during the first week of an epidemic and that each person who is ill spreads the disease to four people by the end of the next week. By the end of the tenth week of the epidemic, how many people have been effected by the

asked by Robo123 on December 11, 2010
96. ## statistics

In baseball, is there a linear correlation between batting average and home run percentage? Let x represent the batting average of a professional baseball player. Let y represent the home run percentage (number of home runs per 100 times at bat). Suppose a

asked by stephanie on December 19, 2010
97. ## Algebra 1--How Am I Supposed to Solve This?!

Suppose a cone and a cylinder have the same radius and that the slant height l of the cone is the same as the height h of the cylinder. Find the ratio of the cone's surface area to the cylinder's surface area. Area of cone: S = πrl + πr^2 Area of

asked by Victoria on May 27, 2014
98. ## differential equation

in the theory of learning the rate at which the subject is memorized is assumed to be directly proportional to the amount left to be memorized. also the rate at which the subject is forgotten is directly proportional to the amount memorized in their time

asked by Anne on October 26, 2014
99. ## Ella Minnow Pea

I read the book Ella Minnow Pea for school... And I actually enjoyed it! But I have to answer some questions about it and I'm not quite sure what I am suppose to be answering. Do you understand these questions better than me? Here they are! Identify the

asked by Andrea on September 26, 2012
100. ## Pre-Calculus

A car manufacturing company (the Company) can produce a car for \$3000.00 and a truck for \$5000.00. Suppose "C" cars and "T" trucks are sold to the dealer at mark-ups, respectively, of 20 and 30 percent. If the Company made a profit of \$27 million on sales

asked by Andrea on July 24, 2008