# Show that the equation 3x^2 - x^3 + 3 = 0 can be rearranged to give: x = 3 + 3 ---- x^2 x^3 = Divide by ? = x = 3 + 3 ---- x^2 Using Xn+1 = 3

62,835 questions, page 353
1. ## Trig

Suppose you would like to cross a 200-foot wide river in a boat. Assume that the boat can travel 35 mph relative to the water and that the current is flowing west at the rate of 5 mph. What bearing should be chosen so that the boat will land at a point

2. ## calculus

A running circuit is to be constructed in the shape of a rectangle with two semicircles attached at the east and west ends of the path (see figure). A picnic area will be set in the center of the circuit. If we want the total length of the circuit to be

asked by Jo on October 17, 2016
3. ## Language Arts

The suffix-ee comes from French and refers to someone who receives an action or has been put in a position. Using this information, what can you conclude is the meaning of the italicized word in the following sentence? This year's HONOREE of the writing

asked by Callie on December 1, 2014
4. ## Chemistry

A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a concentration of 0.43 kg m-3. Under these conditions the total surface area of the balloon is 0.68 m2. The diffusion coefficient of He in latex at room temperature is 4.9 x 10-9 m2s-1.

asked by Stud on December 15, 2012
5. ## ELA

In romeo and Juliet , which of the following illustrates Shakespeare’s use of comic relief? A . a servant explains to capulet that cooks lick their own figures B. Capulet believes that Juliet is dead when she is really only sleeping C.”Honest good

asked by HELLO WORLD<> on March 25, 2015
6. ## Chemistry Q #2

The preparation of “azo” dyes often does not work well in the laboratory. Although the correct colour is usually apparent, very little product is obtained. Seeing this, a student decides to modify the experimental procedure and obtains a record

asked by Lindz on October 19, 2006
7. ## EA course

Can someone help me with this question please?? 10. When setting guidelines or rules for children and then enforcing them, the best advice is to A. have several discipline measures in mind for consequences of misbehavior. B. have children help determine

asked by Cassandra on January 25, 2010
8. ## Chemistry

A 0.41 g sample of limestone was dissolved in HCl and all the calcium in the limestone was converted to Ca2+(aq). The solution was treated with excess ammonium oxalate, (NH4)2C2O4(aq), and it was found that 3.0 g of calcium oxalate, CaC2O4(s) was

asked by Bob on September 20, 2012
9. ## Confidentiality of Health information

The newspaper phones a rehab clinic and asks if Sally celebrity is a patient and what is her status. The clinic should A. Tell the newspaper the truth B. lie and say she's not if, in fact she's there. C. acknowledge her presence but give no details on

asked by Student on April 28, 2010
10. ## chem hwk

a simple hwk question.. i don't understand what i need to do.. 1-butanol (shown below) burns in the presence of oxygen to give off carbon dioxide and water by the following reaction: C4H9OH + 6 O2 ==> 4 CO2 + 5 H2O If 40.88 mL of 1-butanol burns

asked by wll.i.am on January 24, 2013
11. ## physics

It's a snowy day and you're pulling a friend along a level road on a sled. You've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. You've been walking at a steady 1.5m/s, and the rope pulls

asked by Jack on October 18, 2013
12. ## chem

a simple hwk question.. i don't understand what i need to do.. 1-butanol (shown below) burns in the presence of oxygen to give off carbon dioxide and water by the following reaction: C4H9OH + 6 O2 ==> 4 CO2 + 5 H2O If 40.88 mL of 1-butanol burns

asked by wll.i.am on January 24, 2013
13. ## English

How should a country treat the naturalized citizens and the resident aliens from an enemy during wartime? Decide what your opinion is and then write a solution statement. Gather evidence you can use to support your opinion. You should have at least two

14. ## Language arts help???????

The main reason the author introduces the cigarette case is so that (1 point) Algernon can give it back to its rightful owner. Algernon can get the reward for the case’s return. Algernon can make sure Ernest is the best person to marry Gwendolen.

asked by XenaGonzalez on May 21, 2015
15. ## Honors science

a student wanted to investigate whether or not the temperature of the water would affect the solubility of sugar she had three glasses of water each with 200 ml of water in them one was at 10 c the second a 25c and the third one was at 40 c she found that

asked by Pls help me! on August 18, 2017
16. ## physics

a skater with an initial speed of 7.60m/s is gliding across the ice. air resistance is negligible. (a)the coefficient of kinetic friction between the ice and the skate blades is 0.100. find the deceleration caused by kinetic friction. (b)how far will the

asked by ajo on November 23, 2007
17. ## biology

__Glycolysis is used to gain energy from glucose. How efficient is it (give an actual number) in its ability to get the energy from glucose into ATP? (assume the organism is undergoing anerobic fermentation). __You are studying a particular reaction in

asked by Omar on September 24, 2008
18. ## math

Dog Debate UNIT NAME: EQUATIONS AND INEQUALITIES Directions: The traditional method for calculating a dog's age in dog years is to multiply its age in human years by 7. The chart below describes a different method some veterinarians use to estimate a dog's

asked by helpppppp on November 2, 2016
19. ## chemistry

For these problem, I know how to solve it, but I have some issues with the formula. I know that, I need to write down the formula first, and then I need to balance the equation, then I can solve it. So, can anyone please check my formula? You don't have to

asked by hh on September 10, 2009
20. ## COM/155

Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or television show. I wrote my movie review but im really confused on which ones are adjectives and which ones are adverbs. could you

asked by Stephanie on February 20, 2011
21. ## pre calc

The number N of bacteria in a culture at time t (in hours) grows exponentially according to the function N(t) = 1000e^0.01t. 1.What is the population after 4 hours? 2.When will the number of bacteria reach 1700? 3. When will the number of bacteria double?

asked by Denice on March 10, 2017
22. ## Chemistry

two solutions are prepared using the same solute solution a: 0.27g of the solute disolves in 27.4g of t-butanol solution b: 0.23g of the solute disolves in 24.8g of cyclohexane which solution has the greatest freesing point change? show calculations and

asked by Robin on February 18, 2013
23. ## English

Consider the compound words blackboard and outfox and the relationship of their meanings to the meanings of the words that make them up. In what ways do these compound words show a degree of nonarbitrariness in their form-meaning connection? Will this true

asked by Bibi on February 13, 2016
24. ## math

andre wants to figur out his resting heart rate. he counted 7 heart beats in 6 secconds part A show the data as a fraction part B using the rate from part A calculate andres rate of heartbeats per minute

asked by marquis on March 19, 2008
25. ## physics - DAMON

a +35x10^-6 C point charge is placed 32 cm from an identical +32x10^-6 C charge. how much work would be required to move a +50.0x10^-6 C test charge from a point midway between them to a point 12 cm closer to either of the charges? so can you show me the

asked by leess on February 24, 2008
26. ## Chemistry

two solutions are prepared using the same solute solution a: 0.27g of the solute disolves in 27.4g of t-butanol solution b: 0.23g of the solute disolves in 24.8g of cyclohexane which solution has the greatest freesing point change? show calculations and

asked by Robin on February 18, 2013
27. ## Math

An airline believes that the probability of a passenger being a no-show on a morning flight is 12%. If the airline overbooks a 300 seat morning flight by selling 350 tickets how many empty seats should the airline expect to have on the flight

asked by Nancy on September 7, 2016
28. ## algebra

a disk jockey must play 14 commercial spots during one hour of radio show, each commercial is eiter 30 seconds or 60 seconds long. If the total commercial time during one hour is 11 minutes, then ow many 30 second commercials were played that hour?

asked by Anonymous on May 9, 2011
29. ## mathematical physics

Show that the angular momentum vector(L)=vector(r)×vector(p) vector is an axial vector

asked by gourav on March 21, 2015
30. ## value

show that the sum of nterm of the progression is logx,logx^2,logx^3,logx^4---is n(n+1)/2 logx

asked by value on February 20, 2017
31. ## chem

a test tube containing CaCo3 is heated until all the compound decomposes. If the test tube plus calcium carbonate originally weighed 30.08 grams and the loss of mass during the experiment is 4.40 grams, what was the mass of the empty test tube? Write the

asked by laura on April 15, 2007
32. ## Physics

A large pendulum with a 200-lb gold-plated bob 12 inches in diameter is on display in the lobby of the United Nations building. Assume that the pendulum has a length of 78.4 ft. It is used to show the rotation of the Earth - for this reason it is referred

33. ## Physics

There is a door that is 1.0 m wide and can rotate about a vertical axis without friction. The door’s mass is 15 kg and is free to swing open. Someone fires a 10 g bullet at 400 m/s into the exact center of the door, perpendicular to it. Find the angular

asked by Andrea on December 2, 2012
34. ## Chem 219

If 48.9g of barium chloride dihydrate, BaCl2.2H20, was treated with excess silver nitrate solution. (show formula) a). how many moles of silver chloride precipitated? b). how many grams of silver chloride precipitated? thank you!

asked by Chels on February 8, 2011
35. ## math

the nile river is the worlds longest river .let n sttand for the length in miles of the nile. th parana river is 3,030 miles long. write an expression to show how much longer the nile is than the panama.

asked by taffy on March 23, 2013
36. ## chemistry.

They are__________Mol of carbon atoms in 4 mol of Dimedthysulfoxide A: 2 B: 6 c: 8 D: 4 E: 3 My answer is C:8 but can any one help me with the method to show the right answer. 2. There are ___________Sulfur atoms in 25 molecules of c4H4S2. My answer is

asked by Richard on September 12, 2009
37. ## Math

What kind of graph would you use to show the number of twins born each year? I think a line graph Would you use a line plot or bar graph to display a survey of what teens do for entertainment after school? I think line plot

asked by Anonymous on March 11, 2014
38. ## Math

What kind of graph would you use to show the number of twins born each year? I think a line graph Would you use a line plot or bar graph to display a survey of what teens do for entertainment after school? I think line plot

39. ## Math (Trig)

sorry, another I can't figure out Show that (1-cot^2x)/(tan^2x-1)=cot^2x I started by factoring both as difference of squares. Would I be better served by writing in terms of sine and cosine? Such as: [1-(cos^2x/sin^2x)]/[(sin^2x/cos^2x)-1]=(cos^2x/sin^2x)

asked by mtd on April 9, 2008
40. ## science

A golfer takes two putts to sink his ball in the once he is on the green. The first putt displaces the ball 6.00 m east, and the second putt displaces it 5.40 m south. What displacement would put the ball in the hole in one putt? and how do I show this

asked by Kat on January 9, 2013
41. ## chemistry

in which of the following pairs of compounds are both members of the pair molecular compounds? PCl3 and LiBr CCl4 and KOH NaH and CaF2 more than one correct response no correct response if more than one response please show all the correct answers thanks

asked by Johnny on February 23, 2014
42. ## Math

What kind of graph would you use to show the number of twins born each year? I think a line graph Would you use a line plot or bar graph to display a survey of what teens do for entertainment after school? I think line plot

asked by Anonymous on March 11, 2014
43. ## math

There are 3 pitchers of juice. Each student will be served ^ of the juice in a pitcher. How many students will get juice? l a. Draw lines on the pitchers to show how many students these pitchers will serve. b. Write a number model to describe the problem.

asked by alex on March 18, 2013

Using this data, 2 NO(g) + Cl2(g) == 2 NOCl(g) Kc = 3.20 X 10-3 NO2(g) == NO(g) + ½ O2(g) Kc = 3.93 calculate a value for Kc for the reaction, NOCl (g) + ½ O2 (g) == NO2 (g) + ½ Cl2 (g) I do not understnad how I am suppose to use the Kc values given if

asked by Hannah on March 14, 2012
45. ## chemistry

Give the percent yield when 15.9 g of CO2 are formed from the reaction of 4.000 moles of C8H18 with 4.000 moles of O2. 2 C8H18 + 25 O2 -> 16 CO2 + 18 H2O

asked by candace on February 28, 2010
46. ## Math

Your parents took your family to dinner. Your parents wanted to give the waiter a 15% tip. If the total amount of the dinner was \$42.00. What should be paid to the waiter as a tip.

asked by Jaz on March 6, 2013
47. ## For Dr.Bob222

I posted a question under First Amendment, would you look at the question and give your opinion? I'm not finding it Carrie. I Posted the question under first amendment question I will pass since government is not my field.

asked by Carrie on January 25, 2007
48. ## math

about 7x10 to the power of 3 babies are born each day in the city. about how many babies are born each day in the city?.give the abswer un standard form

asked by hannah on December 1, 2012
49. ## math

suppose the ratio of your income last year to your income this year is 3 to 2. explain what this means. give an example of the dollars earned last year and this year that fits the 3 to 2 ratio.

asked by carlos on May 6, 2014
50. ## Current moral and ethical issues.

I need to describe current moral and ethical issues faced by a child's day care. Can somebody give me some current moral and ethical issues?

asked by AMW on April 13, 2010
51. ## Math

Find the slope intercept form of the line with the following properties. Slope=4 containing the points (-2,-5) I know that slope intercept form is y=mx+b so the m is the slope which is 4 but now I get confused since they give me x any y values (-2,-5). Is

asked by Hannah on October 6, 2010
52. ## Pre calc

sin(θ + ϕ); sin(θ) = 5/13 θ in Quadrant I, cos(ϕ) = − 2root 5 over 5 ϕ in Quadrant II please give final answer this is bc i have a lot of trouble simplifying the final answer thank you

asked by Andy on April 11, 2017
53. ## Language Arts

What are some ways I can help my son remember is spelling words. He is in first grade. I have tried him writing the spelling words over and over again. I even give him so many spelling words a day. what are some other options that I can use to help him

asked by Crystal on September 30, 2009
54. ## algebra help

I need help with this problem not understanding it. Give exact and approximate solutions to three decimal places. x^2+6x+9= 81 what are the exact solutions? x=___ There are no approximate solutions since the solutions are integers.

asked by shelly on June 19, 2009
55. ## Math

Find the slope intercept form of the line with the following properties. Slope=4 containing the points (-2,-5) I know that slope intercept form is y=mx+b so the m is the slope which is 4 but now I get confused since they give me x any y values (-2,-5). Is

asked by Hannah on October 6, 2010
56. ## History

Can someone give me at least one good evidence to back up my supporting argument for the women's rights movement... supporting argument: the women's suffrage movement

asked by Lily on April 2, 2008
57. ## Algebra

1 Multiply. Give your answer in standard form. (2n^2-7n+2)(3n+1) A)6n^3-23n^2-n+2 B)6n^3-19n^2-n+2 C)6n^3-19n^2-13n+2**** D)6n^3+23n^2+13n+2 I think the answer is C, please correct me if I'm wrong.

asked by GummyBears on May 15, 2016
58. ## History

choose four important influences on louisiana's contemporary culture and explain why each one is so important? I'm wondering if someone could explain or give an example to how I find what influences culture?

asked by Ugh! on May 2, 2016
59. ## SCIENCE EXPLANTION

Explain why the boundary between the Triassic and Jurassic periods is similar to the boundary between the Permian and Triassic periods. Please give me the appropriate websites...NOT ANSWERS. Just Websites :)

asked by HelpME:(!!! on October 26, 2015
60. ## Math

Can you think of situations in which it might be preferable to compute with decimals rather than fractions or to compute with fractions rather than decimals, give examples of each situation and tell why you think that number form is preferable

asked by Avery on October 14, 2014
61. ## Science

I'm so confused please help when the kidneys secrete hydrogen ions, does the pH of the urine drop? and when the kidneys secrete hydrogen ions, it lowers the pH of the blood also? I really appreciate any help you can give Thank you

asked by Shiela on April 25, 2012
62. ## math

Ture or false questions: Your teacher gives a true-false pop quiz with 10 questions. Show that the number of possible outcomes for the sample space of possible sequences of 10 answers is 1024. I got false and the number is 182 but don't think I have the

asked by mary on October 9, 2011
63. ## geometrey

the base of an isosceles triangle is 5m less than 4 times the length of a side. The perimeter is 67m. Find the length of each side and the base. My answers for the equal side lengths are 24 and the base is 19. What is the proper way to show work since i

asked by ?? on September 14, 2016
64. ## Math

Dvd cases are 9/16 inch wide . A. If Juan has 60 DVD how many of them will fit on one shelf? How wide would a DVD case have to be in order for 60 of them to fit on one shelf? Give the answer in feet. 60divide 9/16=960/90

asked by Hassan on September 26, 2016
65. ## Algebra

Classify each system. Give the number of solutions. y=3(x-1) -y+3x=3 My answer : 0=0 Infinitely many(consistent and dependent system) y-2x=5 X=y-3 My answer: 0=2 No solution(inconsistent system) Please My answers are true or false, if my answers are false

asked by Han on September 24, 2018
66. ## math

how many cubic inches of ice cream can an ice cream cone hold (within the cone) if its height is 7 inches and the diameter of its base is 3 inches? give solution accurate to the nearest hundredth.

asked by jenna on July 3, 2011
67. ## mat

In some cases the Distributive Property of Multiplication over Addition or Distributive Property of Multiplication over Subtraction can be used to obtain an answer quickly. Represent the following operations using one of the distributive properties and

asked by kely on September 1, 2012
68. ## sewing

hi i need to make a dress out of some fabric that i have. but i don't know how to cut out the fabric, for the shape of the dress. i am very new at this, so i need step by step directions. can someone please give me some helpful sites that tell about this,

asked by y912f on June 19, 2009
69. ## Math

Can you guys give me a example not a link please As part of their job, meteorologists make weather predictions from data. How accurate are their predictions? What are other scenarios in which you would use data to make a prediction? How would you defend

asked by Sid.V on May 9, 2016
70. ## mat

In some cases the Distributive Property of Multiplication over Addition or Distributive Property of Multiplication over Subtraction can be used to obtain an answer quickly. Represent the following operations using one of the distributive properties and

asked by jenny on September 2, 2012
71. ## Math

Akash distributed Rs. 180 in equal sums among a certain number of people. Bhaskar also distributed the same sum but gave Rs 6 more to each person . In doing so Bhaskar got the blessings of 49 persons less than Akash . How much Akash give to each person?

asked by Nihal on July 4, 2016
72. ## math

The following conjectures were made by students. Are they true or false? Give a counterexample if possible. Only half of the nonzero even numbers up to 100 are divisible by 4. My answer is that it is true. A number is divisible by 8 if it is divisible by 4

asked by m on October 10, 2010
73. ## Math

PLZ ANSWER: The plan of a park is at a scale of 1:5000. Calculate the actual distance between two points if the distance between two points on the map is: a)2 cm (How many meters?) b)2.8 cm (Give answer in meters) c) 7cm (Meters)

asked by Clarissa on February 4, 2017
74. ## math

If 70% of the students at a school sign up for exercise Day, a sporting goods store will give the school 10% off on all purchases.There are 378 students in the school. What is the least number of students who must sign up for the school to make its goal?

asked by Thomas on January 5, 2014
75. ## programming in c++

a program in c++ that accepts exam marks for 10 students and stores them in an array.the program should then calculate and utput the average marks for the class.and give an account of marks below average and output all marks above average.

asked by vivian on June 19, 2012
76. ## math 2 trigonometry

give me the solution from the top of a building the angle of depression of a point on the same horizontal plane with the base of the building is observed to be 60 degree what will be the angle of depression of the same point when viewed from a position one

77. ## Math

Can you help me? 360 in^ = _____ ft^ ( ^ means 2 ) So which would the answer be: 30, 3.6, 2.5, or 1.8 Wouldn't it be 30? (If I'm working this right)! Thank you!! Thank you A square foot = 12 inches by 12 inches = 144 square inches. What does dividing that

asked by Bobby on February 28, 2007
78. ## psychology

First explain the difference between sensation and perception. Next define the just noticeable difference and sensory adaptation. Finally give examples of how both the just noticeable difference and adaption play a role in both sensation and perception

asked by star on September 1, 2010
79. ## Chemistry

During its combustion, ethane combines with oxygen to give carbon dioxide and water. A sample of ethane was burned completely and the water that formed has a mass of 1.61 grams. How many grams of ethane were in the sample?

asked by Margaleta on August 18, 2015

whats is in their decision making process(How Gerber Used a Decision Tree in Strategic Decision-Making), can someone explain it to me because i don't get it. I'm going to need it for my assignment which is to Present and Give Observation on a Sample

asked by ellen on December 12, 2016
81. ## trig question...

During a 12-hour period, the tides in one area of the Bay of Fundy cause the water level to rise to 6 m above average sea level and to fall 6 m below average sea level. The depth of the water at low tide is 2 m as measured against a pier. a.) Suppose the

asked by Sean on July 12, 2011
82. ## trig

During a 12-hour period, the tides in one area of the Bay of Fundy cause the water level to rise to 6 m above average sea level and to fall 6 m below average sea level. The depth of the water at low tide is 2 m as measured against a pier. a.) Suppose the

asked by Sean on July 13, 2011
83. ## MATH-too confusing :(

Last fall, a gardener planted 64 iris bulbs. She found that only 56 of the bulbs bloomed in the spring. a.) Find the empirical probability that an iris bulb of this type will bloom. Give answer as a fraction in lowest terms. b.) How many of the bulbs

asked by Jen on July 22, 2011
84. ## Algebra 2

Dante is making a necklace with 18 rows of tiny beads in which the number of beads per row is given by the series 3 + 10 + 17 + 24 + ... a. Use summation notation to write the series, give i.the lower limit of the sum ii.the upper limit of the sum iii.the

85. ## Math

For a fundraiser the soccer team is planning to sell potting soil. The two boxes they will use to sell the soil are shown below. How much do you think they ought to charge for the larger box of potting soil based on the volume of the two boxes? Explain in

asked by Gail on April 16, 2013
86. ## English

The stories and poems in this unit deal with suspense. Pick one of the works from this unit of study and explain how the author created suspense and how the use of suspense affected your enjoyment of the text. (One story is "The most dangerous game") I

asked by Nintendon't on June 4, 2017
87. ## U.S. History

were can i find a description on the government branches http://www.evgschool.org/three_branches_of_government.htm http://bensguide.gpo.gov/9-12/government/branches.html http://usgovinfo.about.com/blindex.htm These two sites will give you an excellent

asked by autumn on January 17, 2007
88. ## French

I am writing a journal in the subjonctif which is fine. except i have NO idea how to write it in the passe compose. For example, i wanted to write It is clear that she had the attention of the class..but i cannot figure out how to write in the the past

asked by Dawn on October 20, 2010
89. ## GEOMETRY

Last fall, a gardener planted 56 iris bulbs. She found that only 49 of the bulbs bllomed in the spring. Find the empirical probability that an iris bulb of this type will bloom. give answer as a fraction in lowest terms. How many bulbs should she plant

asked by angela on June 7, 2012
90. ## General Chem - Electrochemistry

Give the cell diagram notation of the electrochemical cell that could be used to determine experimentally the dissociation constant (Kw) of water. The standard reduction potential for O2 + H20 + 4 e- ----> 4OH- is 0.40 V For other possible half-reactions,

asked by Anne on December 12, 2007
91. ## Physics

I drink from a glass of water with a vertical straw. What's the longest straw I can use and still drink water if the ambient pressure is 1 atm? Give your answer in meters. Details and assumptions 1 atm is 101,325 Pa. The acceleration of gravity is −9.8

92. ## Chemistry

40 Ca2+ 20 79 Br- 35 58 Ni2+ 28 For the three ions written above give the correct number of each of the following: a) the maximum number of electrons in the first shell b)the unpaired electrons in an oxygen atom c)the full orbitals in a chlorine atom d)the

asked by 0oooooooo0 on October 4, 2017
93. ## Cell bio

The driving force of ATP synthesis at the location of the ATP synthesis complex is the _________________? I believe it is the matrix but am not sure and it is just a guess. please help. You are right, but I think they want mitochondria for an answer. If I

asked by Josh on July 20, 2006

I'm watching shark tank and they keep going on about royalty. They'll say something along the lines of: I'll give you 500k for 30% equity and 10% royalty. I don't really understand all this business stuff but what I think is going on it that they're giving

asked by Lena on April 3, 2011
95. ## Early childhood

If you were working with an infant who was having difficulty with stranger anxiety, what are some things you might do. Angie and/or Jessica, Please note that we don't do students' homework for them. Our tutors try to give you the information to help you

asked by Jessica on August 20, 2007
96. ## geography

discuss how interactions between the Earth systems affect the climate Mary or Bob or whoever, Please note that we don't do students' homework for them. Our tutors try to give you the information to help you complete your assignment on your own. If there's

asked by mary on April 21, 2007
97. ## History

Describe the atrocities committed in Congo by King Leopold’s colonial managers. Please note that we don't do students' homework for them. Our tutors try to give you the information to help you complete your assignment on your own. If there's not a tutor

asked by Dali on August 10, 2007
98. ## math

In the 17th century, there were more than 800,000 inhabitants of Paris. At the time, it was believed that no one had more than 200,000 hairs on their head. Assuming these numbers are correct and that everyone has at least 1 hair on their head, show that

asked by Dan on February 10, 2012
99. ## statistics

Assume that the population of heights of male college students is approximately normally distributed with mean m of 70.63 inches and standard deviation s of 6.47 inches. A random sample of 88 heights is obtained. Show all work. (A) Find the mean and

asked by Valerie on November 2, 2010
100. ## Math

Use the compound interest formula to solve: \$18,000 is invested in an account paying 3% interest compounded quarterly. Find the amount of money in the account at the end of 10 years. (Show values substituted in the formula, and calculate the numerical

asked by Breanna on July 29, 2009