# The ages in years of the houses on Kelly’s block are 20, 26, 11, 2, 28, 18, 2, and 27. Find the mean age of the houses. Find the median age. Find the mode. Which measure(s) would you use to

21,153 results, page 87
1. ## Calculas HS

continous compounding you have \$1000 wiht which to open an account to which you plan also to add \$ 1000 per year. all funds in the account will earn 10% annual interest compounded continously. if the added deposits are also credited to your account

asked by may on January 28, 2009
2. ## PLZ HELP I NEED HELP ASAP

Paula, Dianna and Annie are three friends. Paula is twice as old as Dianna, and in 2 years she will be three times as old as Annie. If Dianna is 5 years older than Annie, how old is Paula?

asked by Anonymous on May 14, 2016
3. ## PLZ HELP ASAP math

Paula, Dianna and Annie are three friends. Paula is twice as old as Dianna, and in 2 years she will be three times as old as Annie. If Dianna is 5 years older than Annie, how old is Paula?

asked by Anonymous on May 13, 2016
4. ## linear programming

Globex Investment Capital Corporation owns six companies that have the following estimated returns (in millions of dollars) if sold in 1 of the next 3 years: Year Sold (estimated return, \$1,000,000s) Company 1 2 3 1 \$14 \$18 \$23 2 9 11 15 3 18 23 27 4 16 21

asked by alia on May 20, 2012
5. ## english

1. It's sometimes difficult to balance family, friends, and to do school work, as well. family, and friends, and school work, as well.

asked by Qua on October 16, 2015
6. ## psychology

Regarding the use of anesthetics during childbirth, which of the following statements is true? A They are rarely used these days B The epidural procedure is most often favored C Anesthetics in current use can't cross the placental barrier to affect the

asked by tzeni on January 5, 2009
7. ## physics

A bullet of mass 0.1kg is moving at a speed of 300m/s is beds in ablock of mass 4kg initially at rest on frictionless horizontal surface as shown below.the block is attached to aspring of k is 200n/m.what is the maximum compression of the spring?

asked by Naod Demise on March 27, 2018
8. ## Physics

In the figure, a small 0.125 kg block slides down a frictionless surface through height h = 0.958 m and then sticks to a uniform vertical rod of mass M = 0.250 kg and length d = 2.32 m. The rod pivots about point O through angle θ before momentarily

asked by Andy on July 3, 2016
9. ## English

The students felt fairly prepared for whatever tests their instructors might give them, after years of studying , however difficult the test might be which group of words is misplaced in the sentence above? a. however difficult they might be b. the

asked by mary on March 17, 2013
10. ## English

1. I will be 17 years old next year. 2. I would be 17 years old next year. (Is #2 corect? When can we use 'would'?) 3. The river runs south. 4. The river flows south. (Are both OK?) 5. We have dinner when she arrives. 6. We will have dinner when she

asked by John on December 30, 2008
11. ## math

I keep getting an answer with an exponent and i am not sure what i have done wrong here. Any help is appreciated. To save for his retirement, Jeff puts \$800 per month into his savings account every month for 30 years. The savings account pays 9% interest

asked by Marisol on April 11, 2008
12. ## English

Could you please check this paragraph? It is really urgent. Thank you!! 1)My name is Michele and I was born in Torino on 23 march 1997. When I was three years I went to Rome with my family. 2) Now I have got 14 years old and I go to secondary school . 3)I

asked by Henry1 on June 12, 2011
13. ## French

I don't understand this... Quelles sont les raisons pour lesquelles les enfants quittent la maison lorsqu'ils sont plus âges? heres my shot at it... What are the reasons pour which the kids leave the house which they are older? Here's another one..

asked by Pie on April 22, 2008
14. ## physics

A contestant in a winter games event pushes a 41.0 kg block of ice in the positive direction across a frozen lake as shown in the Figure (a). The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03.

asked by mathew on December 7, 2014
15. ## psychology

I need to do a school paper on positive psychology the subject focus should be emotional intelligence. I can't get started and I've run out of time. writters block, fear.. many concerns but most important I have run out of time. Suggestions please?

asked by Michelle on December 9, 2009
16. ## Physics

A block and tacle of 6 pulley is used to raise a load of 300n steadily through a height of 30m if the workdone against friction is 2000j. calculate the workdone by the effort,the applied effort,the efficiency of the system

asked by HAKEEM on January 25, 2016
17. ## mabathoana high school maseru

A block and tackle system of 5 pulley is used to raise a load of 500N steady through a height of 20m the work done against friction is then 2000J. Calculate the work done By effort, efficiency and effort applied

asked by Mamoeletsi on August 27, 2015
18. ## physics

A 20 g lead bullet leaves a rifle at a temperature of 47 degrees celcieus and travels at a velocity of 500 m/s until it hits a large block of ice at 0 degrees celcuis and comes to rest within it. How much ice will melt?

asked by jjwatt on January 19, 2013
19. ## Physics

A light ray strikes a flat, L = 3.7 cm thick block of glass of refractive index 1.47 in the attached figure, at an angle of È = 340 with the normal. Calculate the lateral shift of the light ray, d.

asked by mm on March 30, 2010
20. ## Physics

a point 22 caliber rifle fires a 1.8 gram bullet at a 400m/s into a block of wood. If the bullet penetrates to a depht of 10cm find the desaceleration of the bullet. The force exerheted on the bullet, and the time.

asked by Guelmy on November 6, 2014
21. ## Physics

A block of weight 3.8 N is launched up a 30 ∘ inclined plane of length 2.20 m by a spring with spring constant 2.40 kN/m and maximum compression 0.10 m . The coefficient of kinetic friction is 0.50. f so, how much kinetic energy does it have there; if

asked by Megan on April 26, 2016
22. ## Physics

A 20 g lead bullet leaves a rifle at a temperature of 47 degrees celcieus and travels at a velocity of 500 m/s until it hits a large block of ice at 0 degrees celcuis and comes to rest within it. How much ice will melt?

asked by Joe on January 20, 2013
23. ## PHYSICS

Two blocks of mass m1 = 320 g and m2 = 725 g are pushed by a force. The coefficient of kinetic friction between each block and the ground is 0.4. The blocks move together (with one pushing the other) with an acceleration of 225 cm/s2. What is the value of

asked by Randy on October 8, 2017
24. ## math, physics

A. A rectangular slab of concrete is cut from a large block. The slab measures 10.4 inches thick, 1.8 feet long, and 0.0021 miles wide. Find its volume in cubic feet.

asked by Steph on September 6, 2012
25. ## math

A rectangular slab of concrete is cut from a large block. The slab measures 10.4 inches thick, 1.8 feet long, and 0.0021 miles wide. Find its volume in cubic feet.

asked by Tyler on September 6, 2012
26. ## Physics

A light ray strikes a flat, L = 3.7 cm thick block of glass of refractive index 1.47 in the attached figure, at an angle of È = 340 with the normal. Calculate the lateral shift of the light ray, d.

asked by mm on March 30, 2010
27. ## stat mech

4. A 4.50-kg block of ice at 0.00 °C falls into the ocean and melts. The average temperature of the ocean is 3.50 °C, including all the deep water. By how much does the melting of this ice change the entropy of the world? Does it make it larger or

28. ## Statistics

An important part of the customer service responsibilities of a natural gas utility company concerns the speed with which calls relating to no heat in a house can be serviced. Suppose that one service variable of importance refers to whether or not the

asked by Matt on February 10, 2007
29. ## trig

Juana and Diego Gonzales, ages six and four respectively, own a strong and stubborn puppy named Corporal. It is so hard to take Corporal for a walk that they devise a scheme to use two leashes. If Juana pulls with a force of 23 lbs at an angle of 18° and

asked by J on December 13, 2013
30. ## statistics

The average age for licensed drivers in the county is μ  40.3 years with a standard deviation of   13.2 years. a. A researcher obtained a random sample of n  16 parking tickets and computed an average age of M  38.9 years for the drivers. Compute the

asked by Anonymous on November 4, 2012
31. ## chemistry

A metal block of mass 11.5 g gives off 360 J of heat while cooling from 99.7 to 32.5 oC. What is the specific heat of the metal in J g-1 oC-1?

asked by d on March 27, 2013
32. ## chemistry

A metal block of mass 11.5 g gives off 360 J of heat while cooling from 99.7 to 32.5 oC. What is the specific heat of the metal in J g-1 oC-1?

asked by d on March 27, 2013
33. ## PSAT - Math

Hello, I am reviewing my psat and looking at the questions I got wrong. I can't understand how to do this problem. Mike and paul left their houses at the same time for a fitness run to the park. Mike ran at an average speed of 7 miles per hour. Paul ran at

asked by Tiger on December 27, 2009
34. ## S+E Middle Ages

http://www.google.com/search?sourceid=navclient&ie=UTF-8&rls=SUNA,SUNA:2006-45,SUNA:en&q=herbal+remedies+medieval I searched for herbal remedies medieval and these are the results. I hope there's something useful in here for you. =) I am doing herb lore

asked by Writeacher on November 8, 2006
35. ## Exp. Growth + Decay (HELP ME PLEASE!)

1. Suppose you invest \$1,000 in a CD that is compounded continuosly at the rate of 5% annually. What is the value of this investment after one year? two years? five years? A=1000(e^(.5x1)) = 1648.72 A=1000(e^(.5x2)) = 2718.28 A=1000(e^(.5x5)) = 12182.49 2.

asked by Chopsticks on March 2, 2009
36. ## VNS,Math

Mr. Bobby bought 50 shares at \$60, and 2 months later purchased 25 shares a \$56.at what price should he purchase 25 additional shares in order to have an average price \$58 per share? The average age of a family of 6 members is 25 years. The average of the

asked by Nahar on October 4, 2013
37. ## Corporate Finance

The yield-to-maturity on a bond is the interest rate you earn on your investment if interest rates do not change. If you actually sell the bond before it matures, your realized return is known as the holding period yield. Suppose that today, you buy a 12

asked by Nik on April 21, 2011
38. ## Math

Using the formula. I =Prt ,calculate the simple interest where t=1/n and n is the number of periodd per year for compounding. You have \$20,000 and wished to invest it in one of two ways. Option A: You may invest it in a certificate of deposit for 10 years

asked by Preia on April 30, 2015
39. ## Science

In this activity, we are going to use 1 mm to represent 1 million years. What does 1 cm represent? 1m? 1.0 mm = 1,000,000 years (1 million) 1.00 cm = 10,000,000 1.0000 m = 10,000,000,000 Is this collect?

asked by Mami on October 15, 2016
40. ## Financial Accounting

Wings Inc., a software development firm, has stock outstanding as follows: 25,000 shares of cumulative 1%, preferred stock of \$40 par, and 50,000 shares of \$120 par common. During its first four years of operations, the following amounts were distributed

asked by Stacey on April 21, 2013
41. ## Accounting 212

Wings Inc., a software development firm, has stock outstanding as follows: 25,000 shares of cumulative 1%, preferred stock of \$40 par, and 50,000 shares of \$120 par common. During its first four years of operations, the following amounts were distributed

asked by Helen Jackson on January 18, 2014
42. ## ALGEBRA

Part III: Mathematics of Finance You have just graduated from college and landed your first big job. You have always dreamed of being a homeowner, and after carefully shopping for your dream home, you find one that you would like to purchase at a cost of

asked by tammy lo on March 15, 2011
43. ## English

1. I will have thought Spanish for ten years by 2018. 2. I will have thought Spanish for ten years in 2018. (Can we use both prepositions?) 3. He will have gone to Rome when you come next month. 4. He will have gone to Rome if you come next month. 5. He

asked by rfvv on June 29, 2017
44. ## History

If the 13th, 14th, and 15th Amendments, which were passed almost 100 years earlier, guaranteed that African-Americans had the right to vote, why was legislation such as The Voting Rights Act of 1965 necessary? 1) States were passing laws that discouraged

asked by Jim on May 8, 2009
45. ## science

Hello! I need help with some Science things. 1. Where is a good place to find a picture that describes radioactive decay, fussion and fission/ 4. Scientists use the amount of radioactive isotopes found in rocks and fossils to calculate their ages. This

asked by Amy on January 15, 2009
46. ## Finance:capital budget

I am suppose to write a 1400 word paper based on the purchase of three new trucks costing \$30,000 each and \$10,000 of equipment for each one, with the life expansion of the trucks to be 5 years by calculating the firms' required return using the capital

asked by gloria on July 28, 2011
47. ## Finance

Five years ago, you bought a house for \$151,000. You had a down payment of \$30,000, which meant you took out a loan for \$121,000. Your interest rate was \$5.75% fixed. You would like to pay more on your loan. You check your bank statement and find the

asked by Taccara on November 12, 2011

Five years ago, you bought a house for \$151,000. You had a down payment of \$30,000, which meant you took out a loan for \$121,000. Your interest rate was \$5.75% fixed. You would like to pay more on your loan. You check your bank statement and find the

asked by Taccara on November 14, 2011
49. ## math

A business is taking alon to buy equipment. the loan is 40,000, set at 4% interest and will be paid off in 12 years. the bank wants to save the business money by calculatine the interst on a Remainin-Balance basis in case he pays it off early The annual

asked by Susan on November 26, 2012
50. ## Algebra: Statistics

Five years ago, you bought a house for \$151,000, with a down payment of \$30, 000, which meant you took out a loan for \$121,000. Your interest rate was 5.75% fixed. You would like to pay more on your loan. You check your bank statement and find the

asked by Pamela on December 14, 2011
51. ## Physical Sciance

Calculate the density for a rectangular block using the following measurements, Length: 2.70cm, Width:1.10cm, Height: 9.09cm, Mass: 72.17g. Round your answer for density to 2 decimal places. Include the correct unit for density.

asked by Devin on February 27, 2008
52. ## Language Arts

Chapter 1: The Cobbler's Son My name was Tommy Stubbins, son of Jacob Stubbins, the cobbler of Puddleby-on-the-Marsh; and I was nine and a half years old. At that time Puddleby was only quite a small town. A river ran through the middle of it; and over

asked by Marc-Anthony on January 7, 2016
53. ## english

can someone help take out the fragments Most Americans take the humble hamburger for granted. In actuality, it has a long and interesting history. The burger originated in Russia during the Middle Ages. When a group of Mongolian Tartars shredded some raw

asked by abdul on October 29, 2013
54. ## Computers

Need help creating pseudocode for the following. Registration workers at a conference for authors of children's books have collected data about conference participants, including the number of books each author has written and the target age of their

asked by Andrew on April 8, 2014
55. ## Math

Can someone please help me out with these? What is the rate of inflation of an item with a Consumer Price Index of 246.8 in 1991 and 362.4 in 1992? Round your answer to the nearest tenth. 0.681 0.319 0.468 0.536 Determine the future value of an annuity due

asked by Cathy on November 9, 2009
56. ## Loan

In a loan database, there are 60 loans to clients with 18 years of business experience. Also, there are 23 loans made to clients with a High School education. In the database there are 68 loans to clients with 18 years of experience or who have a High

asked by Megan on October 8, 2016
57. ## Statistics Help

Six candidates for a new position of vice-president for academic affairs have been selected. Three of the candidates are female. The candidates’ years of experience are as follows. Candidate Experience Female 1 Female 2 Female 3 Male 1 Male 2 Male 3 5 9

asked by Stuart on March 29, 2009
58. ## Physics

Find the coeffecient of kinetic friction between a 3.85kg block and the horizontal surface on which it rests if at 85 N/m spring must be stretched by 6.20cm to pull it with constant speed. Assume that the spring pulls in the horizontal direction.

asked by Alyssa on November 29, 2009
59. ## Physics

Two blocks,each of mass 3.0 kg are connected by a light cord and placed on a horizontal surfabe when a horizontal force of 20 newton is applied on a block an accn of 0.50 metre per second square is produced find(a)tensiom(b)force of friction which is same

asked by Jack on January 31, 2017
60. ## Math, Physics

Two blocks with indicated masses are connected by a cable of negligible mass over a pulley with radius 45cm. The block on the incline is sliding without friction and experiences a constant acceleration of 2 m/sec^2. Determine the mass of the pulley

asked by Sterling on June 23, 2013
61. ## Physics (density)

A boat made of wood (each piece 5cm in width) begins to sink. To Save yourself you grab a block made of the wood. Determine the area of it, making sure it will hold at least 100kg of weight without sinking.

asked by castiel on August 25, 2014
62. ## physics

a block weighing 50 N rests on an inclined plane. its weight is a force directed vertically downward, a37 degree angel find the componants of the force parallel to the surface of the plane and perpendicular to it

asked by melissa on January 2, 2008
63. ## physics

The value of specific heat for copper is 390 J/kg⋅C∘, for aluminun is 900 J/kg⋅C∘, and for water is 4186 J/kg⋅C∘.What will be the equilibrium temperature when a 275g block of copper at 255∘C is placed in a 145g aluminum calorimeter cup

asked by Anonymous on June 5, 2014
64. ## what IS this question talking about!?

What is the specific heat of Aluminom if it takes 1100 calories to take the temp. from 10 degrees C to 80 degrees C and the block of Aluminon has a mass of 60 grams? For better results, put your SUBJECT in the SUBJECT line. Thanks. =) Answered above. I

asked by brandi on December 20, 2006
65. ## dynamics

Mass of 2.3 kg and 4.5 kg is connected with the cord as shown. The coefficient of kinetic friction between box and floor is 0.35. Determine: a)The tension in the cord b)The acceleration of the blocks c)If the block start slides with 2.3 m/s, d)How far does

asked by ruby on May 7, 2013
66. ## MATH

A VERTICAL POST WITH SQUARE CROSS SECTION OF 1M X 1M IS SET SQUARELY ON A CUBICAL BLOCK 3M ON A SIDE. SUPPORT S FROM THE FLOOR TO THE SIDES OF THE POST AS DESIRED. FIND THE INSIDE LENGTH OF THE SHORTEST POSSIBLE SUPPORT.

asked by BWALYA on September 9, 2014
67. ## college physics

find the frictional force exerted on a 20kg block pulled slowly over a horizontal floor using a rope which makes a 30 degree angle over the horizontal. the pulling force is 100N??? i found the Fn to be 146 N what do i do from there?

asked by josh on June 10, 2010
68. ## Physics

A 200-g block is attached to a horizontal spring and executes simple harmonic motion with a period of 0.250 s. If the total energy of the system is 2.00 J, find (a) The force constant of the spring and (b) The amplitude of the motion.

asked by Ray on February 17, 2011
69. ## math

Mary's age is 2/3 that of peter's. two years ago mary's age was 1/2 of what peter's age will be in 5 years tim. how old is peter now?

asked by rafael on November 15, 2011

mary's age is 2/3 of peter's. Two years ago mary's age was 1/2 of what peter's age will be in 5 years time. How old is peter now?

asked by 17halimk on November 10, 2011
71. ## math

mary's age is (2\3) that of peter's .two years ago mary's age was (1\2) of what peter's age will be in 5 years time .how old is peter now?

asked by ibrahim on December 2, 2011
72. ## algebra

Find the future value, using the future value formula and a calculator. (Round your answer to the nearest cent.) \$990 at 5.5% compounded quarterly for 3 years Find the present value, using the present value formula and a calculator. (Round your answer to

asked by gary on May 12, 2014
73. ## finance

Jiminy's Cricket Farm issued a 30-year, 7.2 percent semiannual bond 9 years ago. The bond currently sells for 85.5 percent of its face value. The book value of this debt issue is \$107 million. In addition, the company has a second debt issue, a zero coupon

asked by Sara on May 9, 2016
74. ## Algebra

n 1966, the U.S. Surgeon General's health warnings began appearing on cigarette packages. Data gathered after 1965 indicate that public awareness of the health hazards of smoking has had some effect on consumption of cigarettes. The percentage, p, of the

asked by kim on March 11, 2012
75. ## Algebra

In 1966, the U.S. Surgeon General's health warnings began appearing on cigarette packages. Data gathered after 1965 indicate that public awareness of the health hazards of smoking has had some effect on consumption of cigaretts. The percentage, p, of the

asked by kim on March 10, 2012
76. ## English

I Have an oral presentation to do on how past wars have affected our lifestyles today can you help? If you give us an outline of what you've thought about for your presentation, we'll be glad to add our comments. Depending upon how long the presentation

asked by Virginia on March 19, 2007
77. ## math : (

would you like to brush your teeth with hogs hair? Toothbrushes were invented in china in the late 1400s and were made of hogs hair! the first nylon toothbrush was made in 1983, 23 years before the first electric toothbrush was invented. Then find the

asked by Mariyka on September 19, 2006
78. ## Language Arts Ms. Sue?? Writeacher?? Reed?

"President Lincoln's Declaration of Emancipation, January 1, 1863 by Frances E. W. Harper It shall flash through coming ages, It shall light the distant years; And eyes now dim with sorrow Shall be brighter through their tears It shall flush the mountain

asked by Amy on May 14, 2015
79. ## History

5.Lincoln gave the Bettysburg Address in 1863. He states that, "Four score and seven years ago our fathers brought forth on this continent, a new nation." Knowing that a score is twenty years, what date is Lincoln referring to in our nations history A.1787

asked by M on April 1, 2015
80. ## physics urgent

I need help with this problem. I know the answer is (2.1630342940) but I have no idea how to get there. I know i need to sum the forces for each. Block m1( 6 kg ), lies on an incline plane with a coefficient of kinetic friction of 0.15. m1 is connected to

asked by jessica on October 3, 2014
81. ## history

You are now ready to write! Imagine you are preparing a tour guide web page for a time traveler going to the Middle Ages. Use the space below to write down the order in which you want to present each social group: serfs, nobles, clergy merchants, monarchs,

asked by life sucks on December 12, 2017
82. ## Calculus

A \$99,000 mortgage for 30 years at 9% APR requires monthly payments of \$796.58. Suppose you decided to make monthly payments of \$1,100. When would the mortgage be completely paid? I am using a present value of annuity eguation but don't know how to solve

asked by Abbey on December 18, 2006
83. ## English

Can you please check if these sentences are grammatically correct,please? Thank you very much. 1)It’s two years since I last saw him (OR I saw him last?) How long is it since you last saw him? 2) I last (is last placed between subject and verb?) saw him

asked by Franco on January 30, 2011
84. ## English

parrots,those life spance is no longer than 20 year.... is the use of the term "no longer" correct in this sentence? or is there any other mistakes in this sentence? thx. There are several spelling and word choice errors, an error of fact, AND it is not a

asked by Jarin on July 12, 2007
85. ## POPULATION

If a population consists of 10,000 individuals at time t=0 years (P0), and the annual growth rate (excess of births over deaths) is 3% (GR), what will the population be after 1, 15 and 100 years (n)? Calculate the "doubling time" for this growth rate.

asked by Anonymous on October 7, 2009
86. ## Algebra 116

I have like 13 questions i need help with so here they go. 1. In 1991 the life expectancy of males in a certain country was 70.1 years. In 1995 it was 72.6 years. Let E representn the life expectancy in years and t represent the number of years since 1991.

asked by Maria on September 12, 2008
87. ## English

I just need to know if the sentences are possible (especially the ones in parentheses). I'm sending you the first five. 1)During the Middle Ages witchcraft was regarded as an offence against the State. Henry VIII imposed the death sentence for witchcraft.

asked by Franco on December 16, 2010
88. ## Finances

Assume that you have two contracts to choose from: Contract A pays \$5,000 per year for 5 years starting one year from today. Contract B pays \$5,000 per year for 5 years starting today. The discount rate for each is 6%. Which annuity contract would you

asked by Anna on February 18, 2010
89. ## Math Help

A server purchased at a cost of \$108,000 in 2002 has a scrap value of \$18,000 at the end of 5 years. Find the linear equation expressing the server's book value at the end of t years. a- V(t)=108,000 b- V(t)=108,000t-18,000t c- V(t)=18,000t+108,000 d-

asked by Rob on October 17, 2016
90. ## Algebra

Nicole's age is two-thirds of Nathan's age. Two years ago, Nicole's age was half of Nathan's age will be in 5 years. What is Nathan's age?

asked by Justice on April 8, 2015
91. ## science

How many years are in a second?

asked by Anonymous on April 24, 2018
92. ## math

im 6 years old and i would like to know what is 6+6

asked by Kaylah on November 10, 2015
93. ## Math

\$45 at 2% for 5 years

asked by Megan on January 22, 2013
94. ## Math

\$45 at 2% for 5 years

asked by Megan on January 22, 2013
95. ## Calculus (Partial Derivatives)

A car dealer determines that if gasoline-electric hybrid automobiles are sold for x dollars apiece and the price of gasoline is y cents per gallon, then approximately H hybrid cars will be sold each year, where H(x,y)=6000−13x^(1/2)+2(0.1y+20)^(3/2). She

asked by Bill on March 1, 2015
96. ## Calculus (Partial Derivatives)

A car dealer determines that if gasoline-electric hybrid automobiles are sold for x dollars apiece and the price of gasoline is y cents per gallon, then approximately H hybrid cars will be sold each year, where H(x,y)=6000−13x^(1/2)+2(0.1y+20)^(3/2). She

asked by Bill on March 5, 2015
97. ## math

This year the Sum of Mr. Bellinis age and his son's age his son's age is 38 years. 4 years ago, Mr. Bellini was 5 times as old as his son. How old is his son this year? How old is Mr. Bellini this year?

98. ## SRAjMcGin

19. (A) The wealthiest he is, the most selfish he is. (B) Wealthiest he is, most selfish he is. (C) Wealthier he is, more selfish he is. (D) The wealthier he is, the more selfish he is. 20. (A) Social workers used to taking care of old people. (B) Social

asked by mk-tintin on January 31, 2008
99. ## physics

A war-wolf, or trebuchet, is a device used during the Middle Ages to throw rocks at castles and now sometimes used to fling pumpkins and pianos. A simple trebuchet is shown in the figure below. Model it as a stiff rod of negligible mass 3.00 m long and

asked by amar on March 9, 2015
100. ## math

buying a house supposed you are in the market for a new home and are intersted in a new housong community under construction in different city. the sales representative informs you that there are two floor plans available, and that there are a total of 56

asked by ann on October 19, 2009