# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 224
1. ## Introduction to Graphic Design

Hello! Thanks for checking my question out! ____ 8. Which of the following is one of the ways in which graphic design has become safer through technology? (1 point) a) New technologies, such as computer equipment and smartphones, can be discarded easily in

asked by Da Fash on September 26, 2017
2. ## Calculus

1. Find the volume formed by rotating the region enclosed by x=5y and x=y^3 with y¡Ý0 about the y-axis. 2. Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis y=18x-6x^2 , y=0 : about the

asked by jimmy on May 4, 2007
3. ## 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
4. ## government

does anyone know any website that I can find about Government law to answer the following question? [c] Comrade Nikolai, a communist, wishes to hold a Saturday rally in LeBard Stadium at Orange Coast College, but several Costa Mesa citizens object. [d]

asked by dt on November 9, 2008
5. ## Spanish III

Help me not fail my Spanish III class? Write the 'yo' form preterite of the following verbs. 1. comenzar 2. practicar 3. jugar 4. almorzar 5. tocar 6. buscar 7. llegar 8. pagar 9. cruzar 10. empezar Fill in the blank with the correct form of the verb in

asked by Cora on November 29, 2012
6. ## Chemistry

You will titrate your weak acid unknowns with a solution of NaOH of about 0.10 mol/L. The lowest molecular weight on the list of unknowns is formic acid, MW = 46.03 g/mol. Your titration volume should be between 10 mL and 50 mL. What are the smallest

asked by LU on March 4, 2010
7. ## Chemistry

You will titrate your weak acid unknowns with a solution of NaOH of about 0.10 mol/L. The lowest molecular weight on the list of unknowns is formic acid, MW = 46.03 g/mol. Your titration volume should be between 10 mL and 50 mL. What are the smallest

asked by LU on March 4, 2010
8. ## Chemistry

Magnesium metal reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. Suppose we react an excess of magnesium metal with 13.2 mL of a 3.00 M solution of hydrochloric acid and collect all of the hydrogen in a balloon at 25oC and 1.00

asked by Priya on May 5, 2011
9. ## Simultaneous equation

Ann is older than Betty. Their ages in years are such that twice the square of Betty's age subtracted from the square of Ann's age gives a number equal to 6 times the difference of their ages. Given also that the sum of their ages is equal to 5 times the

asked by HELP! on June 2, 2016
10. ## math

a toy car store is ordering 3,000 remote control cars.the store can order the cars in sets of 10.how many sets of 10 does the store need to order? a.30 b.300 c.3,000 d.30,000 a.what information do you need to use? b.what do you need to find? c.how can

asked by VR on September 30, 2013
11. ## chemistry

Perform this operation and report the answer to the correct number of significant figures: What is the mass of a cube of aluminum that is 4.0 cm on each edge? The density of aluminum is 2.7 g/cm3. Show all calculations leading to an answer. Vcube=

asked by Ciaria on March 3, 2015
12. ## science

I've got a project due on Monday and i can't find any thing on what I'm supposed to be doing it on. I'm doing it on the chemical mixture of jelly and whenever i type that into Google it just comes up as like petroleum jelly and doesn't give me any answers.

asked by sammy on May 17, 2008

VWXYZ is a rectangle-based pyramid where WX=66 cm and XY=32cm. The vertex is vertically above the center of the base. Given that the slant heights VA and VB are 56 cm and 63 cm respectively, find the total surface area of the pyramid. Additionally, find

asked by Helen on January 23, 2011
14. ## Algebra

Case facts: Y=326.2x - 241.6 What is the standard form of the linear model? The answer is: 1631x-5y= 1208 Please explain step by step how this is the answer.•Algebra - Steve, Wednesday, March 2, 2016 at 7:09pm man, there are only about two steps: y =

asked by Kimmy on March 2, 2016
15. ## Math/Chemistry

We were given an assignment to find a formula for finding the density of water. I wasn't in class when the assignment was given, but the teacher gave the class two values: density H2O at 20 degrees C= .998823 g/mL density H2O at 25 degrees C= .99707 g/mL A

asked by Chris on February 8, 2007
16. ## physics

A batter hits a softball over a third baseman's head with speed and at an angle from the horizontal. Immediately after the ball is hit, the third baseman turns and runs at a constant velocity , for a time . He then catches the ball at the same height at

asked by Ana on September 19, 2011
17. ## Calculus

Find the area cut off by x=4 from the hyperbola x^2/9-y^2/4=1. Answer is 4.982 in the book. I have proceeded as under: Y=2/3*sqrt(x^2-9) and rhe reqd. area is double of integral 2/3*sqrt(x^2-9) from 3 to 4. Int= 2/3*[xsqrt(x^2-9)/2 –

asked by MS on March 28, 2014
18. ## Calculus I

*Optimization problem* [I don't know how to get to the answer] Problem: You have a cylindrical can with radius 4cm and height 10cm. Inside is a marble with a radius that has to be larger than 0 but less than 4 cm (even the largest marble will fit

asked by Ken on November 12, 2012
19. ## English

“Well that’s sculpture, making a ’74 Toyota look like a ’63 Corvette, only I didn’t think of it that way... I was doing good work, and I was making good money. A. to prepare the reader for a change in topic. B. to show Ramirez’s pride in

asked by Jim on December 2, 2014

A group of private investors purchased a condominium complex for $2 million. They made an initial down payment of 15% and obtained financing for the balance. The loan is to be amortized over 13 years at an interest rate of 15% per year compounded asked by Mikiah on December 6, 2018 21. ## Business Law 311 PLEASE someone check these for me, Thanks.. Delta Inc. offers to sell Omega Corp. a packaging machine. Omega responds “We’ll take it but only if there is a six-month warranty.” Which of the following is true? There is a contract, and Omega has a asked by Kathy on December 8, 2013 22. ## math The equation P=240I-8I^2 represents the power, P, (in watts) of a 240 volt circuit with a resistance of 8 ohms when a current of I amperes is passing through the circuit. (a)Find the maximum power (in watts)that can be delivered in this circuit. (Find the asked by Shirley on February 23, 2008 23. ## English i need help with english article, it say find irony, but i not get what irony be in here? i know there be three types of irony and this one be verbal irony which mean author of article mean to say opposite of what she means, but then do she not like asked by Mohammad on November 15, 2012 24. ## Math When y=3, which of the following is FALSE? Would it be: (A) y is prime and y is odd, (B) y is odd or y is even, (C) y is not prime and y I odd, or (D) y is odd and 2y is even. So would the answer be A? I had chosen the answer But that was wrong. asked by Carol Kelly on May 23, 2016 25. ## math-high school If the probability of an event happening is 2/5, then the probability of the event not happening is 3/5? This is False. The answer is 1/3. Explain why the answer is 1/3 asked by rick on April 25, 2013 26. ## Math If the probability of an event happening is 2/5, then the probability of the event not happening is 3/5? This is False. The answer is 1/3. Explain why the answer is 1/3 asked by joyce on April 25, 2013 27. ## Math: Natural Logarithm Solve x in terms of y. Question: y = (e^x + e^-x)/(e^x - e^-x) Answer: x= 1/2 ln ((y+1)/(y-1)) I have the answer with me, but I don’t know how to solve the question step by step. asked by Rose on September 11, 2018 28. ## math If the probability of an event happening is 2/5, then the probability of the event not happening is 3/5? This is False. The answer is 1/3. Explain why the answer is 1/3 asked by greg on April 25, 2013 29. ## chem- electrochem-HELP Given a cell based on the spontaneous reaction 2AgCl(s) + Zn(s) ® 2Ag(s) + 2Cl– + Zn2+ If the zinc ion concentration is kept constant at 1 M, and the chlorine ion concentration is decreased from 1 M to 0.001 M, the cell voltage should increase by 0.06 V asked by lucylu on September 18, 2010 30. ## Chemistry 2 C8H18(g) + 25 O2(g)  16 CO2(g) + 18 H2O­(g) at STP How many moles of O2 are needed to react with 60.0g of C8H18 (octane)? mole of 02 = 60/114 = 53 mols 2 moles of octane =25 mols of 02 0.53/2 x 25= 6.625 answer is 6.6 mols How many litres of CO2 are asked by Lauren on March 29, 2019 31. ## Science- physics An aluminum bar weighs 17 pounds in air. How much force is required to lift the bar while it is immersed in gasoline? The weight of aluminum is 170 pounds/ft3 and that of gasoline is 42 pounds/ft3. I know that the answer is 12.8 pounds but how do I get to asked by Hannah on October 23, 2011 32. ## Geometry If a circle has a 3cm radius, 1. By what factor does the circumference change if the radius is tripled? C = 2pi * radius Why is the answer correct? 2. By what factor does the area change if the radius is doubled? Explain. Area = pi * (rad)^2 Why is the asked by Anonymous on February 1, 2018 33. ## AP Economics Which economic question does the decision to produce butter instead of guns answer? 1.What to produce? 2.How to produce? 3.For whom to produce? 4.Who has a comparative advantage in gun production? 5.Who has an absolute advantage in butter production? I am asked by Johanna on January 20, 2011 34. ## Math fractions Carlos spent 1 1/4 hours doing his math home work. He spent 1/4 of this time practicing his multiplication facts. How many hours did Carlos spend practicing his multiplication facts? Need an answer in numbers and an answer in fractions. asked by Dalt on April 2, 2017 35. ## math-mechanics 1 i solved a)u=2i and b)r=2t+1/2[-0.4(i) 0,2(j)] at c) i don t have idea how to solve At time t = 0, a small boat is at a buoy travelling due east with speed 2 ms−1 . The boat experiences a constant acceleration of (– 0.4i + 0.1j) ms−2 . The unit asked by Andrew on November 21, 2016 36. ## Mircoeconomics: Elasticity Please help! I have a mid-term test in a couple of minutes... -------------- If the demand for some good fluctuates, but supply is constant, then which of the following combinations would generally yield the greatest quantity fluctuations? A) large demand asked by Anonymous on October 4, 2008 37. ## Math Hey guys I need some help with this question PLZ: A telecommunications company offers a rental deal which costs$30 per month plus 50c per call. a) Find the total cost (T1) for making x calls in a given month b)Find the total cost for making 52 calls in a

asked by Liam on November 4, 2015
38. ## Physics B

Objects with masses of 105 kg and 528 kg are separated by 0.482 m. A 41.1 kg mass is placed midway between them. 0.482 m b b 105 kg 41.1 kg 528 kg Find the magnitude of the net gravitational force exerted by the two larger masses on the 41.1 kg mass. The

asked by Mary on November 6, 2012
39. ## Physical Science

Hello, Can someone tell me if I have the correct answer? Thank You my answer: B A circuit contains two devices that are connected in parallel. If the resistance of one of these devices is 12 ohms and the resistance of the other device is 4 ohms, the total

asked by Mandi on March 23, 2008
40. ## calculus

Find the surface area of the part of the sphere x^2+y^2+z^2=a^2 inside the circular cylinder x^2+y^2=ay (r=a*sin(θ) in polar coordinates), with a>0. First time posting on this website, sorry for the lack of details on my attempts but I am really not sure

asked by Johnnie on March 10, 2014
41. ## Check my precalc

1. find without a calc log base 5 of cubed root of 25. I got x=(2/3) 2. ln base e of 3 I got 3 3. find the domain of y= log base 3 of (x/x-1) I got (negative infinity, 0)union (1, infinity) 4. y= (1/ln x) find the domain i got ( negative infinity, 1) but

asked by Rebekah on November 15, 2012
42. ## college algebra

solve for x 3(x-2)= -4(x+8)+10 my answer to this was -16/7 however I believe the answer is -36/7 did I solve this with the right answer.

asked by Jake on April 23, 2010
43. ## physics

The figure below shows a cubical box that has been constructed from uniform metal plate of negligible thickness. The box is open at the top and has edge length L = 39 cm. (a) Find the x coordinate of the center of mass of the box. (b) Find the y coordinate

asked by ATT on April 1, 2018
44. ## MATH

(4 pts) The score on an exam from a certain MAT 112 class, X, is normally distributed with \mu = 77.6 and \sigma = 10.9. NOTE: Assume for the sake of this problem that the score is a continuous variable. A score can thus take on any value on the continuum.

asked by Violet on February 5, 2014
45. ## Hogan

Please help identify the topic subject in each paragraph: Interest rates affect our purchasing decision in a two different ways. A lower interest rate is obviously preferred to minimize expenditure being either long or short term. A lower interest rate is

asked by Darlene on January 16, 2011

Exercise 6-8 The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 235 customers on the number of hours cars are parked and the amount they are charged. Number of Hours Frequency Amount Charged 1 18 3 2 33 7 asked by Nicole on September 28, 2010 47. ## English "Ideas are great arrows but there has to be a bow" Is this a metaphor or simile? Answer : metaphor What are they comparing? Answer : They are comparing ideas to arrows asked by M on November 18, 2014 48. ## Math/Statistics Consider the following. P(A) = 0.31 and P(B) = 0.41, and P(A and B) = 0.1271 (a) What is P(A | B)? (Give your answer correct to two decimal places.) (b) What is P(B | A)? (Give your answer correct to two decimal places.) (c) Are A and B independent? yes no asked by Nora on May 28, 2013 49. ## Algebra 2 1. What is the determinant of the matrix? [5 6] [2 9] a. -33 b. 6 c. -6 d. 33 asked by Anastassia on May 4, 2016 50. ## Algebra 1 Can someone please check my answers? Thanks! :) 1.) Which of the following inequalities is true for all real values of x? a.) x^2≤x^3 b.) 2x^3≤4x^2 c.) 4x^2≤94x)^2 d.) 4(x-3)^2≥4x^2-3 My answer: B. 2.) Which of the following inequalities is true asked by Paris on September 30, 2014 51. ## Math/Statistics Consider the following. P(A) = 0.31 and P(B) = 0.41, and P(A and B) = 0.1271 (a) What is P(A | B)? (Give your answer correct to two decimal places.) (b) What is P(B | A)? (Give your answer correct to two decimal places.) (c) Are A and B independent? yes no asked by Nora on May 29, 2013 52. ## Inequalities Interval Notation Solve: (2 + x)(5 + x)(4 - x) < 0 (write answer in interval notation) Which I think is xe (-infinity, -5) or (-2, 4) and Solve: (4x + 1)(3 - x) > or equal to 0 (write answer in interval notation) Which im unsure asked by Sasha on April 27, 2015 53. ## Algebra 1 Can someone please check my answers? Thanks! :) 1.) Which of the following inequalities is true for all real values of x? a.) x^2≤x^3 b.) 2x^3≤4x^2 c.) 4x^2≤94x)^2 d.) 4(x-3)^2≥4x^2-3 My answer: B. 2.) Which of the following inequalities is true asked by Paris on September 30, 2014 54. ## english 19 Pronoun case 19a. Please send an invitation to Bob and she. 19b. Please send an invitation to Bob and her. My answer is: My answer is 19b asked by Rose on April 1, 2008 55. ## Chemistry An unknown amount of water is mixed with 310 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to neutrality with 58.2 mL of 6 M HCl. Calculate the concentration of the diluted NaOH solution. Answer in units of M asked by ag on March 19, 2012 56. ## Chemistry An unknown amount of water is mixed with 350 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to neutrality with 51.2 mL of 6 M HCl. Calculate the concentration of the diluted NaOH solution. Answer in units of M asked by Anonymous on May 13, 2013 57. ## Chemistry An unknown amount of water is mixed with 310 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to neutrality with 58.2 mL of 6 M HCl. Calculate the concentration of the diluted NaOH solution. Answer in units of M asked by ag on March 19, 2012 58. ## Algebra Which of the following represent the equation of the line passing through (6, –10) and (6, –6)? A) x = 6 B) y = 6 C) y = x + 6 D) y = 4x My solution was m = -6 +10 = 4/0 6 – 6 because 4 0ver 0 was the result of my solution I thought answer D (above) asked by Sissy on May 18, 2007 59. ## math a student playing a computer chess game gets 5 points every time he wins a round.the computer gets 3 points every time it wins a round.they play 64 rounds and end with a tied score.how many rounds did the computer win. please help me .. i think the answer asked by Katherine on April 22, 2010 60. ## PHYSICS A sample of monatomic gas (ã = 5/3) is expanded adiabatically from an initial temperature, volume, and pressure of 230. °C, 7.00 litres, and 7.00 kPa, respectively, to a final volume of 10.0 litres. (a) What is the final pressure of the gas? (answer 3.86 asked by Chris on May 2, 2010 61. ## Overweight/Normal-weight Compared to overweight people, normal-weight people are ___ likely to engage in eating binges, and ___ likely to experience emotional problems. a. less...more b. less...less c. more...less d. about equally...about equally i chose answer B. because if they asked by Melissa on October 23, 2007 62. ## AP Chemistry What is the value of w (work) when 1.3 moles of H2 expands from 25 liters to 50 liters against a constant external pressure of 1 atm, then expands further from 50 to 100 liters against a constant external pressure of 0.1 atm? Answer in calories. Answer in asked by Ethan on January 6, 2015 63. ## math Express each of the following in terms of another angle between 0 degrees and 180 degrees a. sin 50 degrees b. sin 150 degrees c. cos 45 degrees d. cos 120 degrees please explain to me how to answer this question you don't have to answer it , but please asked by becky on September 1, 2016 64. ## Math Q. Lincoln valley elementary held its annul skating party and 3 fourths of the 400 students came. Of the students who came,1 fifths brought skates from home. How many students rented skates? A. Do I mulpite 400 by 3 fourths than get the answer than mulpite asked by Destinee on February 9, 2015 65. ## Physics Problem 21.79 The plates of a 3.2nF parallel-plate capacitor are each 0.25 m^2 in area. Part A - How far apart are the plates if there's air between them? Express your answer using two significant figures. = Part B - If the plates are separated by a Teflon asked by Paige on September 11, 2011 66. ## Calculus - please check my work differentiate each function a) y = cos^3x b) y = sin(x^3) c) y = sin^2 xcos3x my answers: a) y' = 3cos^2 x(-sinx) b) y' = cos(x^3)(3x^2) c) for this one, i don't know which one is correct. i got 2 different answers but i think they may be the same.. im not asked by Henry on June 19, 2012 67. ## math a student playing a computer chess game gets 5 points every time he wins a round.the computer gets 3 points every time it wins a round.they play 64 rounds and end with a tied score.how many rounds did the computer win. please help me .. i think the answer asked by pavlina on April 22, 2010 68. ## Geometry Honors On the bridge of a ship at sea, the captain asked the new, young officer standing next to him to determine the distance to the horizon. The officer took pencil and paper, and in a few moments came up with an answer. On the paper he had written the formula asked by Ryan on April 13, 2016 69. ## school 41) When planning a music activity, teachers should I. think of a fun activity. II. know the functioning level, musical abilities and interests of individual children in the class. III. align the activity to one or more of the National Standards for Music asked by Anonymous on August 14, 2017 70. ## Science 6B 1. Which of the following is an example of a competitive relationship in an ecosystem? A)an insect species that captures other insect species by posing as a leaf in a tree B)a bird species that does not build its own nests but uses nests abandoned by other asked by Connexus on January 23, 2018 71. ## Geometry Please explain how I am supposed to get this I really don't understand, but I think that I know the answer. Thanks! 1. A conveyor belt carries supplies from the first floor to the second floor which is 12 feet higher. The belt makes a 60 degree angle with asked by Blair on March 14, 2016 72. ## chemistry You suspect your trophy for the “Freshman Chemistry Award” of mass 122.6 g is not composed of pure gold and you decide to test this by immersing the trophy into a graduated cylinder containing a liquid shown in Fig. 2A. The result is shown in Fig. 2B. asked by Katie Jones on September 20, 2013 73. ## physics Estimate the force with which a karate master strikes a board if the hand's speed at time of impact is 4.78m/s, decreasing to 1.55m/s during a constant time of 0.00239 s with the board. The mass of coordinated hand and arm is 0.701 kg. Answer in units of asked by Ashleigh on October 26, 2010 74. ## cultural diversity Would (C)contractual commitment with the families or (D)cross-cultural competence be the best answer for this question? Ms. Harris's new class includes two Native American children,about whose families and tribe she gathers more information. Her use of asked by Rose on October 23, 2007 75. ## Statistics PLEASE HELP FINAL IN 1 HOUR Is a new hair shampoo product actually effective? Ask participants to grade themselves on scale of 1-10 how attractive their hair is both before and after using a shampoo product after 2 weeks Results Subject Initial Rating (A) Rating After 2 Weeks (B) 1 1 asked by UCI STUDENT on March 19, 2014 76. ## Statistics - M/C 14. The marks on a statistics test are normally distributed with a mean of 62 and a variance of 225. If the instructor wishes to assign B’s or higher to the top 30% of the students in the class, what mark is required to get a B or higher? a. 68.7 b. 71.5 asked by Rhea on October 23, 2010 77. ## physics A daring stunt woman sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the horse is 12.5 m/s, and the woman is initially 1.31 m above the level of the saddle. How long is she in the air? The asked by Asi on October 11, 2012 78. ## math The ladders shown below are standing against the wall at the same angle. How high up the wall does the longer ladder go? (All measurements are in feet.) ladders 11.25 ft 12.5 ft 14 ft 14 ft 2. The pair of polygons is similar. Find the value of x. polygons asked by Steve Plzzz Help now !! on December 3, 2012 79. ## English Writeacher, I urgently need you to check this paragraph. I really hope you can help me. As it is a short summary of Wilde's Canterville Ghost, I think it should be in the present. Can you suggest a site containing a simple and concise summary of the story? asked by Matthew on April 18, 2012 80. ## Math help We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please help Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and asked by Sue 6 on June 12, 2013 81. ## Math help We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please help Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and asked by Sue 6 on June 12, 2013 82. ## AP CHEM I have multiple... 1) If a metal ore contains 23.1% pure metal, how many pounds of pure metal can be obtained from 38 pounds of metal ore? Answer in units of pounds. 2) For the reaction 3 F2 + Cl2 → 2 ClF3 , what is the maximum amount of ClF3 (92.4482 asked by Shannon on October 13, 2015 83. ## math Using pennies, nickels, dimes or quarters, determine which kind of coin is in each circle in the answer Colum. First clue: The total value of the four coins is an odd number. Second clue: The sum of the value of the middle 2 coins is 11 cents. Third clue: asked by nisrin on January 17, 2014 84. ## Science - Please Check This Answer My problem is: When Christy takes her pet dog for a walk, the dog walks at a very consistent pace of 0.45 m/s. There are 20.1 m between the front of Christy’s house to the nearest dog park. How far will Christy’s dog have walked toward the park after asked by Brady on February 26, 2014 85. ## Psycholofgy Help is needed badly! Can someone tell me if this the correct answer? Please help! Annabelle is in the grocery store when she notices her heart is racing, and she becomes very dizzy. She is shaking so that she is barely able to stand up, and she cannot asked by Keller on December 6, 2011 86. ## Economics Please check my work! Thanks! 1. The employees of Abs “R” Us, which includes 12 fitness parlors in and around the metro area, feel they can improve the performance of the company. They decide to pool their resources to purchase the company. This would asked by Suli on February 12, 2012 87. ## bio! how does the process of crossing over results in genetic variability in an organism due to meiotic cell division? crossing over is when the homologous chromosomes pair up on the metaphase plate during meiosis 1, the homologous chromosomes swap short bits asked by help! on December 12, 2006 88. ## game theory Consider the following game. Player 2 L R U 6, 1 ........8, 3 Player 1 UM 4, 9........8, 4 DM 7, 2 ............6, 9 D 5, 4...........9, 3 (a) Is there a mixed strategy Nash equilibrium in which player 1 is placing positive probability only to strategies DM asked by Desperate on February 14, 2011 89. ## maths Andy is not a very good navigator. When he enters a small town, the probability that he gets lost and cannot find the correct road to continue his journey, is 0.2. When he enters a large town, the probability that he does not find the correct exit road is asked by Anonymous on February 4, 2008 90. ## Mathematics 1.find the capacity of rectangular tone in liters.. Length 5.5 Width 3.5 height 3.6 Height 2.7 Length 4.75 width 3.5 2.Find total surface area of solid cube of volume: 3.A man earn1200 and spends \$450 per month. Find ratio of (a) his income to his

asked by Julie Charmster on February 19, 2011
91. ## Algebra 2-Probability

1. What is the theoretical probability of rolling a sum less than 5 using two number cubes? a.1/6 b.1/4 c.1/2 d.3/4 2. Segments parallel to the sides are used to divide a square board 3 ft on each side into 9 equal-size smaller squares. If the board is in

asked by Nan on September 19, 2011
92. ## statistics

When Trevor and Brian play ping pong, the probability that Trevor will win is 0.6. If Trevor and Brian play two games of ping pong, find the probability that Trevor wins the first game and Brian wins the second. Assume games are independent. Give your

asked by Anonymous on October 16, 2013
93. ## science

How many grams of hydrochloric acid are required to react completely with 4.30g of zinc? How many molecules of gas will be produced? 1. Write the balanced chemical equation. Zn + 2HCl ==> ZnCl2 + H2 2. Convert grams Zn to mols. mols = grams/atomic mass Zn.

asked by Josh on March 17, 2007
94. ## health, safety and nutrition

the role of sanitation in preventing illness. list items that should be sanitized as often as possible (my answer - children's toys, beds and counter tops where food is prepared. the role of proper food handlingin preventing illness list at least three

asked by action on July 31, 2010
95. ## Alg 1

Simplifying Radicals A gardener is mowing a 20-yd-by-40 yd rectangular pasture using a diagonal pattern. He mows from one corner of the pasture to the cxorner diagonally opposite. What is the length of this pass with the mower? Give your answer in

asked by Jane on April 2, 2013
96. ## math riddle

Estimate a population: To study a species of fox, a team captures and tags 25 foxes from a large forest and then releases them. The following week they capture 15 foxes and find 5 are tagged. Estimate the number of foxes in the forest. This is a proportion

asked by christine on September 8, 2006
97. ## physics

A student holds one end of a string in a fixed position. A ball of mass .2 kg attached to the other end of the string moves in a horizontal circle of radius .5m with a constant speed of 5m/s. How much work is done on the ball by the string during each

asked by me on December 28, 2006
98. ## Trignometry

In Philadelphia the number of hours of daylight on day t (t is the number of days after january 1) is modeled by the function L(t)= 12+2.83sin((2*Pi)/365(t-800) a. Which day have about 10 hours of daylight? b. How many days of the year have more than 10

asked by SAM on April 15, 2017
99. ## CHEM

Which answer best describes an O_3/ozone molecule: 1. Each atom in ozone is connected to another atom by 1.5 bonds. 2.The double bond in ozone switches back and forth between the two outer oxygen atoms. 3.An ozone molecule contains one single bond and one

asked by K on November 26, 2007
100. ## Math

Shelby has a new prescription for an albuterol inhaler. The directions say to use 1-2 inhalations every 4-6 hours as needed. The inhaler you dispense says that it provides 200 doses. What is the minimum number of days the albuterol inhaler would last for

asked by Natasha on October 6, 2018