# 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 350

Sullivan's Handbags marks up their bags at 45% of the selling price. Pat Sullivan saw a bag at a trade show that would sell for her customers for \$85. What is the most she would pay for the bag and still retain the 45% markup of the selling price? I came

asked by Renee on February 1, 2012
2. ## math

The cost of a telephone call is \$0.75 + \$0.25 times the number of minutes. Write an algebraic expression that models the cost of a telephone call that lasts t minutes. i got C= 0.75 + 0.25t am i correct? pls help if im not :( and show me how u got the

asked by lisa on October 1, 2013
3. ## Calculus

A vessel is in the shape of an inverted cone. The radius of the top is 5cm and the height is 8cm. Water is poured into a height of xcm. Show that if the volume of the water is Vcm^3,then V=(25/192)*pi*x^3. (The volume of a cone is given by the formula

asked by Lian on July 4, 2014
4. ## physics/maths help damon or steve or scott

A body moves in a straight line,with initial velocity and uniform acceleration.find how far it travels in 12sec.,given that it travels 246m in the first 6 sec.,and 69m in the last 3sec.find the initial velocity. Please show step

asked by weryiyemi on March 22, 2017
5. ## helpppppppp

I have this problem abouth math pre algebra this is my problem I have 3 number that makes a total of 11 I have 1 4 6=11 in each way has to came out 11 up down side across and I have 2 more blanck spaces total of 3 its big square need help and I cant use

asked by sally on August 30, 2005
6. ## TRIG

There are two questions of my homework I'm having trouble with.. I think we are supposed to show how they are true. In other words, make one side look exactly like the other one by using the identities. 1. cosX/(1-sinX)=(1+sinX)/cosX 2.

asked by Laken on December 17, 2009
7. ## math

Two flat, circular plates are placed on a circular table top. The diameter of each plate is equal to the radius of the table top. Approximately how many square feet of the tabletop or not covered by the plates? Show or explain your work. Use 3.14 for pi

asked by hey222 on February 14, 2019
8. ## statistics

A test consists of 5 multiple questions each of which 3 answers are given, only 1 of which is correct.for each correct answer a candidate gets 2 marks but loses 1 mark for each incorrect answer.draw up table to show all possible marks and a probability

asked by faith on September 22, 2016
9. ## math

betsy travel on a bus for 21 miles to school. if betsy travels for a full week (7 days). how many total miles did she travel ? Use a drawing and distributive property to solve. I got the answer i am asking for the what drawing should I show. pls help thank

asked by gautam on January 9, 2014
10. ## math

the function rule C = 10n + 26 relates the number of people n who attend a small concert to the cost in dollars C of the concert. Make a table of the input/output pairs to show the cost if 27, 39, and 43 people attend.

asked by kelsey on May 18, 2014
11. ## Math (ASAP)

Carolyn and Kim are selling lemonade this summer.  *It costs \$0.10 to make each cup of lemonade.  *They are going to sell each cup of lemonade for \$0.25. What is the least number of cups of lemonade they need to sell in order to collect \$10.00 more

asked by Frances on February 22, 2012
12. ## Chemistry

A 45.0 g piece of copper wire is heated. And the temperature of the wire changes from 21.0 degrees C to 88.0 degrees C. The amount of heat absorbed is 280.6 cal. Find the specific heat of Copper. SHOW your work. Please help! I have no Idea where to start

13. ## physics

At a low point in its swing, a pendulum bob with a mass of 0.2kg has a velocity of 4m/s. Ignoring air resistance, how high will the bob swing above the low point before reversing direction? Please explain and show work.

asked by Mary on March 9, 2012

The function rule C= 10n+26 relates the number of people n who attend a small concert to the cost in dollars C of the concert. Make a table of the input/output pairs to show the cost if 27,39, and 43 people attend.

asked by stupid at math on May 10, 2015
15. ## Physics Component Method

The vector signs are above each letter (I just don't know how to show it that way) A= 145 units @ 190 deg. B= 75 units @ 288 deg. C= 210 units @ 85 deg. D= 105 units @ 355 deg. How do I use the component Method with these given magnitude and degree???

asked by ANON on January 12, 2016
16. ## history

I have to create a mind map about the Great Depression. there are seven factors contributing to the effect. I need help creating a visual aspect to show the causes and effect. ex. (it's taken) a hockey net that says Great Depression and different sports

asked by Leo on March 31, 2015
17. ## economics

Pyramid corporation is currently employing 20 tons of cement and 40 tons of steel to produce 50 000 square feet of shopping in a mall. Cement cost \$20 a ton and steel cost \$60 a ton. At the input quantities employed, MPc = 12 and MPs = 6. 1)show the

asked by Tinu on November 9, 2006
18. ## Science

A railroad diesel engine weighs four times as much has a freight car. if the diesel engine coasts at 5 km/h into a freight car that is initially at rest, show that the speed of the coupled cars is 4 km/h.

asked by Tb on September 13, 2018
19. ## Math

Ms. Sue please help! A radio signal travels at 3.00 • 10^8 meters per second. How many seconds will it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of 3.54 • 10^7 meters? Show your

asked by Austin on June 10, 2014

The area, A cm3 , of a circle increases at a constant rate of 2 cm2 ´ s -1 . If the initial area of A is 1 cm2 , show that the radius of the circle at time t is given by r=sqrt( 2t+1/ pi) sqrt on both denominator and numerator

asked by eduardo on August 30, 2015
21. ## Math

I just want to make sure I'm right. Representing a portion of another portion can be thought of as finding a part of apart. For each of the parts described below figure out what part of the whole is described. for each problem show at least one picture or

asked by Jessica on February 9, 2017
22. ## Chemistry

Two elements, R and Q, combine to form two binary compounds. In the first compound, 9.50 g of R combines with 3.00 g of Q. In the second compound, 7.00 g of R combines with 4.50 g of Q. Show that these data are in accord with the law of multiple

asked by Jackie on September 7, 2013
23. ## Maths

In a cricket, a bowler throws a ball at the height 5m. A ball bounces on the pitch at 8m away. A wicket keeper catches this ball from 5m away at the height of 8m. How much distance the ball has covered after pitch. Please show the method.

asked by Sanjay on March 23, 2017
24. ## Lafayette st school

tanisha's potato salad recipe calls for 2.5 pounds of potatoes. She decides to make 3.5 times her regular recipe. How many pounds of potatoes should Tanisha buy? Show your work

asked by Emely on March 25, 2018
25. ## trig

Prove sin 1 cos  1 cos sin  0 1. Show each step of your proof. 2. Provide written justification for each step of your proof. C. If you use sources, include all in-text citations and references in

asked by carolyn on July 10, 2012
26. ## AP Chemistry

iron has a density of 7.86 g/cm3 and crystallizes a body centered cubic lattice. Show that only 68% of a body centered lattice is actually occupied by atoms, and determine the atomic radius of iron

asked by Shayla on November 27, 2012
27. ## math

you are standing 15 feet from a statue the angle of the elevation from eye level to the top of the statue is 27 degrees, and the angle of depression to the base of the statue is 18 degrees. How tall is the statue? show work

asked by z on May 17, 2011
28. ## math

Can someone please help me with these problems?Out of 35 problems these are the ones I can not figure out.Please show all of the stepswith no shortcuts. I am sincerely trying to learn this stuff.Thanks 4y-2+y+36=7y+40-5y 5.3x-5.36=4.24-6.7x 6(x+4)=8(x-2)

asked by barb on August 6, 2010
29. ## Math

The area, A cm3 , of a circle increases at a constant rate of 2 cm2 ´ s -1 . If the initial area of A is 1 cm2 , show that the radius of the circle at time t is given by r=sqrt( 2t+1/ pi) sqrt on both denominator and numerator

asked by Aaqib zaman on January 28, 2015
30. ## math

A magazine claims that 25% of its readers are college students. Of a random sample of 200 readers, 42 are college students. Use a .10 level of significance to test Ho: p =.25 and H1: p ≠ .25 Show the hypothesis test procedure.

asked by cristi on September 14, 2010
31. ## Genera Chemistry

A certain gas expands in volume from 1.75 L to 8.32 L at constant temperature. Calculate the work done (in Joules) by the gas if it expands against a constant pressure of 3.8 atm. Please explain and show the work and correct answers.

asked by NeeNee on June 15, 2010
32. ## TV show lost and philosophy

In class, we are learning about john locke and his view on free will and personal idenity. I know the john locke on the tv show Lost is like him so I was wondering if the philosopher and the tv characters are like regarding personal idenitity and free

asked by Anonymous on May 24, 2009
33. ## AP Chemistry

Iron has a density of 7.86 g/cm3 and crystallines in a body-centered cubic lattice. Show that only 68% of a body-centered lattice is actually occupied by atoms, and determine the atomic radius of iron.

asked by Angie on November 14, 2009
34. ## Physics

1) if a positive and negative charge each has a magnitude of 6 uC and are separated by a distance of 10 cm, what is the force between the particles? 2) Given that the repulsive force between two identical positive point charges is 1.0 N when the charges

asked by Help! on January 24, 2015
35. ## Pre Calculus

please help me with this problem? I don't know how ro do it. please show me step by step. Write the slope intercept form the equations of the lines through the given point parallel to the given line and (B) perpendicular to given line. point slope ((7,-2)

asked by Joseph on September 7, 2008
36. ## physics

consider a stationary nucleus of mass M. show that the minimum energy the photon must have to create an electron-positron pair in the presence of stationary nucleus is 2mc^2(1+ m/M) where m is the rest mass of the electron.

asked by prerana on September 29, 2013
37. ## Physics repost

Four resistors of 10.0 each are connected in parallel. A combination of four resistors of 10.0 each is connected in series along with the parallel arrangement. What is the equivalent resistance of the circuit? A)80.0 B)40.4 C)40.0 D)42.5 This is all I

asked by Jon on April 9, 2008
38. ## math

Use an inequality to solve the problem. Be sure to show the inequality and all of your work. A 12-pound puppy is gaining weight at a rate of 2/3 pound per week. How much more time will it take for the puppy’s weight to exceed 37 pounds?

asked by Anonymous on March 14, 2011
39. ## Maths

A right circular cone is circumscribed about a sphere of radius a .If h is the distance from the centre of the sphere to the vertex of the cone. Show that the volume of the cone is 1/3pi a^2(a+h)^2/(h-a). Find the angle of a cone when the volume is minimum

asked by Joel on August 9, 2016
40. ## U.S. History 1865

Can someone please help me with this question? I have researched this question and keep coming up with nothing. Why did the Bank War reinforce and justify the two-party system? Reinforce means to strengthen. Justify means to prove or show to be just, right

asked by B.B. on July 4, 2009
41. ## Science

I need an idea to show single replacement reaction and double replacement reaction. The example the teacher used was a single guy + couple dancing - Girl swithes partners. I have to be able to draw the idea....help!!

asked by Ramona on January 19, 2009
42. ## Algebra

The volume of a sphere is given by: V=4/3 pie r cubed. Use the formula, and show your workings, to find out what happens to the volume of a sphere if r is halved and r is trippled? Please help as this has just completly lost me, i end up with V = 4/3 Pie r

asked by StephanieNZ on March 21, 2010
43. ## Algebra

Parking in a student parking lot costs 2.00 for the first half hour and \$1.75 for each hour thereafter. A partial hour is charged the same as a full hour. What is the longest time a student can park for \$9.00? Show your work.

asked by Ruth on March 9, 2013
44. ## Calculus

PLZ show work, find the rieman sum of 6 intervals of sinx from (0,pie) also find the absolute min and max of ln(2+sinx) for pie(or equal to) 2pie

asked by ALEX on January 19, 2011
45. ## physics

Two point charges are located as shown in the figure, with charge q1 = +3.2 C at x = − 3.0 m, y = 0, and charge q2 = +2.5 C at x = +1.0 m, y = +2.0 m. An electron is now taken from a point very far away and placed at the origin. How much work must be

asked by melody on October 2, 2010

find the complete zeros of the polynomial function. Write f in factored form. f(x)=3x^4-10x^3-12x^2+122x-39 **Use the complex zeros to write f in factored form.** f(x)= Please show work

asked by NayNay on December 30, 2012
47. ## physics

Q1) consider a stationary nucleus of mass M. show that the minimum energy the photon must have to create an electron-positron pair in the presence of stationary nucleus is 2mc^2(1+ m/M) where m is the rest mass of the electron.

asked by ...... on September 29, 2013
48. ## Help ASAP

I'm having trouble with the surface area of the sphere. Like, here's a question I'm having trouble solving: What is the approximate surface area of the sphere if it is 7 centimeters? a. 615 cm^2 b. 539 cm^2 c. 154 cm^2 d. 84 cm^2 Please show all work and

asked by W. Miller on March 18, 2016
49. ## Physic

Child 1 is 2.0 m from the axis of rotation, and child 2 is 1.5 m from the axis. The merry-go-round completes one revolution every 4.8 s. Find the angular speed of each child. (Answer: For both child is 0.278rev/s) Please show all work on how to get the

asked by Anonymous on April 30, 2014

Colombian coffee beans cost \$5.50/lb while Peruvian coffee beans cost \$4.25/lb. We want to mix the beans together so as to produce a 40 lb bag costing \$4.60/ lb. How many pounds of each type of beans shouold be used ? Please help and show work

asked by valentina on October 7, 2016
51. ## Physics Need Help

The pile driver struck the piling with a speed of 20 m/s. At what height did the pile driver hammer have to be lifted for it to fall freely and attain that speed before striking the piling? Show steps please!!!

asked by Kimberly on September 14, 2014
52. ## writing in math

theres just 1 more i needed help with that i was stuck on it says: Madison has 7 pairs of shoes in her closet. write a multiplication sentence to show how many shoes madison has. then solve the problem and write my answer in a complete sentence.

asked by shy on January 3, 2011
53. ## World History

What was Operation Rolling Thunder? the title of entertainer Bob Hope’s 1968 Christmas show that he performed for the troops the code name for the official evacuation of the American embassy in Saigon a massive, three-year bombing campaign by the United

asked by Jaiden on April 1, 2019
54. ## ap physics b

A uniform ladder 8.09 m long and weighing 201.0 N rests against a smooth wall. The coefficient of static friction between the ladder and the ground is 0.600, and the ladder makes a 46.0 angle with the ground. How far up the ladder can an 834.0N person

asked by helpplz on November 17, 2012
55. ## geology(science) am i correct

Respond to the following scenario: o Your younger brother is in 5th grade. He comes home and tells you to look at an animation his teacher showed him in geology class. o Review the Continents of the Past animation on this week¡¦s aXcess page. o After

asked by scooby91320002 on March 13, 2009
56. ## social studies

1. Define these terms: Feudalism, Guild, Holy Land, Humanism, Imperialism, Industrial Revolution, Medieval/Middle Ages and Nation. 2. Compare and Contrast a limited government to an unlimited government. Give an example of a country past or present that

asked by Melissa bowers on October 23, 2015
57. ## Science 8R

What is Combustion? this is not homework (please give me a good definition for 8th graders like me to understand) BTW - I'm creating a study guide for the NYS Science Test I'm taking at the end of the year. We started taking notes in my science class that

asked by Laruen on February 3, 2013
58. ## jasmine20

I just wanted to say I have seen you getting better in math as time goes on. You take the ideas presented to you and do a really good job of figuring out how to apply them. Noticed your hard work and thought I'd give you a kudos. I notice other hard

asked by MattsRiceBowl on April 20, 2007
59. ## HHS255

Can some give me web sites because I can not find any, thanks As digital technology continues to influence Health Care and Human Service in the future, what does this mean for those who work and will work in these fields? What will workers in these fields

asked by Danny on May 28, 2008
60. ## Essay

I'm trying to start an essay paragraph with the topic " Contributing to the community" and I was wondering if this is a good starting sentence.If not, please give me some ideas or suggestions for one.Thanks -Everyone in life had made significant

61. ## physics

An artificial satellite placed into earth's orbit has a mass of 1250kg. It travels at an average distance of 222.5km above the surface of the earth. The radius of the earth is 6370km. What acceleration due to gravity does the earth give the satellite? I

asked by sh on December 16, 2009
62. ## Science

What is wood buffalo's position in the food chain? Also, how do they contribute to the environment? http://en.wikipedia.org/wiki/Wood_Bison Top prey item for wloves and grizzly. Especially the young and weak. give an example of a skeletal muscle does

asked by Hin on September 29, 2006
63. ## Criminal justice

1. Criminal investigators spend hundreds of hours gathering, recording, reporting, and evaluating information. Investigators use computers for all of the following EXCEPT: A. evidence control. B. crime analysis. C. case management. D. evidence

asked by Amy on November 5, 2013
64. ## Social Studies

If someone has all the answers to check my answers to thatd be great. What promise did Stalin make and break after soviet occupation of several Eastern European countries? to give financial assistance to war-torn families** How did president Truman guard

asked by Random Guy on April 5, 2017
65. ## MATH

your high school diploma ffrom american academy landed you a job paying good money.you were wise and saved \$150,000 to buy the compmany.the nuts are listed at .01 pernut.you say you are wise and you are buying 3 millionnuts.the owner give you a

asked by jessica on October 4, 2007
66. ## English

I have to write a 750-1000 word essay on Pride and Prejudice. The question is,'By the end of chapter one of ‘Pride and Prejudice’, what have we learned about Mr. And Mrs. Bennet individually, and about their marital relationship ?' I have written

asked by Anonymous on January 20, 2008
67. ## Chemistry - Explain...

Hello! I'm hoping you can please help me with this! I left my book at school (I thought I'd left it in my backpack all day to bring home), and I'm in desperate need of your help because I have a test tomorrow. "Answer the following questions, which refer

asked by Rachel on November 28, 2006
68. ## early childhood education--need help!!

I need help with this question. Mr. White is having circle time with his first grade class. He is discussing the "th" blend and what words can be made by using this sound. He notices that after about five minutes, Mike is getting restless and not staying

asked by Melody on January 16, 2007
69. ## calc

standard equation of circle concentric with X^2+Y^2-2X-8Y+1=0 and tangent to line 2X-Y=3 Complete the squares to find the center of the circle. X^2+Y^2-2X-8Y+1=0 (x-1)^2+(y-4)^2 - 16 =0 The center is (1,4) and the radius for the given circle is 4. Now find

asked by Melba on September 26, 2006
70. ## Managerial Economics

Problem 1 (50 points) The city of San Diego is considering extending the trolley (the downtown mass transit train) 11 miles from Old Town up to La Jolla. The cost of construction would be \$1.7 billion. The estimated ridership along the new section is 18

asked by EJ on December 2, 2014
71. ## algebra

Jess ate 1/4 of a pizza.Jack ate 1/3 of the same pizza.Dennis ate 1/2 of the same pizza.Explain and show with math if this is possible?

asked by Esau on December 11, 2015
72. ## Mathematics

Of the 82 pupils in grade 9, 73 take mathematics 56 take science, all those who take science take mathematics. Show the information on the venn diagram. How many take neither mathematics nor science?

asked by Philip Chiwala on January 29, 2017
73. ## calculus

find the distanced(p_1&P_2) between points P_1 and P_2. P_1=(4,-5) and P_2=(3,4) plz show work

asked by Heather on December 9, 2012
74. ## math

John goes to the store to buy some school supplies.He byus a stapler for \$6.32, staples for \$3.75, pencils for \$2.00, and 2 packs of erasers for \$0.99 each. He must pay \$0.07 tax for every (\$1.00)dollar he spends. How much does John have to pay in all?

asked by Anonymous on September 20, 2011
75. ## math

Use the Sampling Distribution for a Mean option in StatKey to create a sampling distribution using samples of size n equals 10 from Table 1 showing the number of minutes to finish the marathon at the Olympics. Generate at least 1000 samples in your

asked by Anonymous on February 19, 2016
76. ## physics

A 1.5 spider is dangling at the end of a silk thread. You can make the spider bounce up and down on the thread by tapping lightly on his feet with a pencil. You soon discover that you can give the spider the largest amplitude on his little bungee cord if

asked by pdaniel on October 28, 2010
77. ## college physics

A 1.3 g spider is dangling at the end of a silk thread. You can make the spider bounce up and down on the thread by tapping lightly on his feet with a pencil. You soon discover that you can give the spider the largest amplitude on his little bungee cord if

asked by Anonymous on October 30, 2009
78. ## dog behavior

please check my answer thanks :) If a dog breaks its position before you give the release signal, what should you do? A. Immediately say the release word "Free." B. Wait until another time to practice the exercise again. C. Make the dog stay in position

asked by Maria on July 26, 2008
79. ## Math

Consider the polynomial f(x) = 2x^3 – 3x^2 – 8x – 3. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have

asked by Carmin on July 22, 2009
80. ## Algebra

Consider the polynomial: f(x) = 2x^3 – 3x^2 – 8x – 3. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have

asked by Alyssa on July 25, 2009
81. ## Math

Maggie's surprise gift weighs between 8.48 grams and 11.25 grams. Which of these weights could be the weight of the gift? 8.19 Grams 8.75 grams 11.47 grams 11.75 grams ~~~~~~~~~~~~~~~~~~~ How would I show my work on paper for this?

asked by Syd on April 30, 2012
82. ## number theory

How do you prove that any palindrome, a number that reads the same backwards and forwards, with an even number of digits is divisible by 11? I know how to show a number is divisible by 11, but how do you prove the above case?

asked by Laura on April 19, 2009
83. ## Vectors

Use a specific example to prove that the cross product is also not associative. That is, use three specific vectors in 3-sapce to show that Vector a×(Vector b × Vector c) is not equal to (Vector a × Vector b) × Vector c.

84. ## physical science

An 8-kg ball rolling at 2m/s bumps into a pillow and stops in 0.5s (a) Show that the force exerted by the pillow is 32N. (b) How much force does the ball exert on the pillow?

asked by Shevon on November 19, 2008
85. ## math

your class has 8 women and 19 men. write the number of women to men as a ratio and as a quoyient. whatpercent of the class are women? show your work.

asked by karl on February 9, 2011
86. ## math (pls help!)

A. Find the complement of the angle shown. B. Find the supplement of the angle shown. pls show all your work (52 degrees acute angle)

asked by Michael on February 21, 2019
87. ## Physics

We have a heat engine that produces 150 J of heat, does 40 J of work, and emits 110 J into another system. What is the efficiency of the heat engine? (show you work)

asked by Mark on December 7, 2016
88. ## Chemistry

How do the following solutions show the properties of a buffer? 1) 50 ml 0.10 M NH3 + 50 ml 0.10 M NH4NO3 2) 10 ml solution #1 + 5 ml H2O + 1 ml 0.10 M HCl 3) 10 ml solution #1 + 6 ml 0.10 M HCl 4) 10 ml solution #1 + 5 ml H2O + 1 ml 0.10 M NaOH

asked by Jeremy on March 20, 2013

At the annual Grade 8 ski trip, for every 2 students who skied, 3 snowboarded. Ninety-six students snowboarded. How many students skied? Show your work. Can someone help???

asked by Carly on September 28, 2008
90. ## math

questions involving domain and range... 1. Find the domain of the function f(x)=(3x+1)/(sqrt of (x^2+x-2)) andd. 2. Let f(x)= (absvalue(x))/x. Show that f(x)={ 1, x > 0 {-1, x < 0 Find the domain and range of f(x).

asked by alk on August 4, 2008
91. ## Math

Does the function represent exponential growth or exponential decay. Identify the growth or decay factor. y=9 x (1/2) I'm not sure how to make the chart to show the decay.

asked by Sam on February 6, 2017
92. ## science

A bus travels from city x due east toward city y. If the bus travels at an average velocity of 90 km/h [E], what will be the displacement of the bus 4.5 h later? SHOW WORK PLEASE!

asked by Le on February 19, 2013
93. ## Chemistry

Please show step by step with answer The equilibrium constant, Kc, for the equilibrium N2O4 (g) 2NO2(g) is 4.6 x 10^-3 If the equilibrium mixture contains 4.0×10^-2 M NO2, what is the concentration of N2O4?

asked by Lynn on May 31, 2010
94. ## Chemistry

The density of gold is 19.3 g/cm^3. You inherit a gold bar that measures 7.0 inches by 3.0 inches by 2.0 inches. How many ounces does the bar weigh? Show all work.

asked by 2daycr8 on January 5, 2012
95. ## Calculus

Show that a right-circular cylinder of greatest volume that can be inscribed in a right-circular cone that has a volume that is 4/9 the volume of the cone. Please, help out, this is for a study guide for a quiz. :) Thank you.

asked by Amy on January 12, 2012
96. ## Physics

I have a 67 as a final grade for the year in my physics class my final exam counts as 10% if I get a 0 and just don't show up to my final will I fail the class for the year?

asked by Bs on June 14, 2016
97. ## Math

Classify triangle ABC by its sides if side AB = 6x, side AC = 4x + 6 and side BC = 8x + 3. The perimeter of triangle ABC is 63. Show all your work. Explain your reasoning.

asked by Chris on November 8, 2011
98. ## math

the numerator of a fraction is 3 less than the denominator. if 4 us added to the numerator and to the denominator, the resulting fraction is equivalent to 3/4. find the original fraction. Show your solution

asked by mm on September 23, 2016
99. ## Algebra

One type of anyifreeze is 40% glycol, and another type of antifreeze is 60% glycol. How much of each kind should be used to make 100 gallons of antifreeze that is 48% glycol? How do i show my work? Thanks

asked by Gabe on November 8, 2015
100. ## prealgebra

An entertainment center is on sale for 20% off original price. The original price is \$225. What is the sale price? How do you solve and show work for this problem above????

asked by vick on February 27, 2012