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

143,010 questions, page 764
1. gen/105

Suppose you had to write a paper on academic honesty in higher learning. Conduct an Internet search on this topic and answer the following questions: What search engines did you use? What search techniques did you use? What Web sites did you visit? Comment

asked by KIm on October 17, 2011
2. Chemistry

Assume that the LHMP is enclosed in a transparent polymer stucture. a. How will the gases inside LHMP be affected by hot days and cool nights? b. What design features might be incorporated in the LHMP to reduce those heating and cooling effects? I know

asked by Sara on January 13, 2013
3. chemistry

What would be the concentration of dinitrogen pentoxide after 6.00 X 10(2) seconds and how long would it take for the concentration of N2O2 to decrease to 10.0% of its initial value in the following equation... N2O5 to NO2 and O2 initial concentration is

asked by Chris on January 21, 2013
4. Physics

An attack helicopter is equipped with a 20- mm cannon that ﬁres 198 g shells in the forward direction with a muzzle speed of 711 m/s. The fully loaded helicopter has a mass of 4810 kg. A burst of 75.3 shells is ﬁred in a 6.27 s interval. What is the

asked by Anonymous on December 23, 2012
5. physics

A loaded elevator with very worn cables has a total mass of 1800 kg and the cavles can withstand a maximusm tension of 28000N a) What is the maximum upward acceleration for the elevator if the cables are not to brake? b) What is the answer to part a) if

asked by Chris on November 16, 2006
6. chemistry

25ml of a solution of na2c03 having a specific gravity of 1.25g ml required 32.9ml of a solution of hcl containing 109.5g of the acid per litre for complete neutralization. Calculate the volume of 0.84N heso4 that will be compltetly neutralized by 125g of

asked by Fai on February 17, 2013
7. Math

Write an expression in factored form for the area of the shaded portion of the figure. (In the figure, a = 3 and b = 5.) The figure is in this website below: www.webassign.net/laratrmrp6/p-3-162-alt.gif The answer i got: (5(x+5)^2)/6 - 15/2. but online

asked by Hi😱 on February 7, 2019
8. physics!

Consider an object with a mass of 12.5 kg moving at a constant speed in a circular path with a radius of m. The object makes one full revolution in seconds. Calculate the centripetal acceleration of the object. Give your answer in m/s2 and with 3

asked by yoalin on March 11, 2017
9. Physics

A small, single engine airplane is about to take off. The airplane becomes airborne, when its speed reaches 117.0 km/h. The conditions at the airport are ideal, there is no wind. When the engine is running at its full power, the acceleration of the

asked by Molly on September 28, 2014
10. introduction to health care

which of the following statements are true a.when a patient dies in surgery the doctor is automatically guilty of negligence b.doctors are held to the same reasonable person standard as the general public c.professional standards can determine if

asked by susue on November 18, 2013
11. Physics

A tennis ball, starting from rest at a height h = 2.10 m, rolls down the hill. At the end of the hill the ball becomes airborne, leaving at an angle of 27.0° with respect to the ground. Treat the ball as a thin-walled spherical shell (I = ⅔mr²), and

asked by Bex on October 30, 2016
12. Science

Write a paragraph explaining why a color-blind man who has three daughters and one son with normal color vision might have two grandsons who are color-blind. Use the terms in the vocabulary box in your answer. Underline each term. genotype recessive

asked by Bobby on December 4, 2012
13. Earth's Dynamic Atmosphere

The Sun heats the Earth. The Earth then reradiates this heat energy back into space. However, the amount of _______ in the air plays a key role in absorbing much of this exiting heat and warming Earth's atmosphere. A. carbon dioxide B. nitrogen C. oxygen

asked by Prisila on December 26, 2017
14. Physics -HELP

A rectangular coil 0.065 m by 0.080 m is positioned so that its cross-sectional area is perpendicular to the direction of a magnetic field. The coil has 66 turns and a total resistance of 7.6 Ω and the field decreases at a rate of 2.5 T/s. What is the

asked by Jake on December 21, 2016
15. physics!

Consider an object with a mass of 12.5 kg moving at a constant speed in a circular path with a radius of m. The object makes one full revolution in seconds. Calculate the centripetal acceleration of the object. Give your answer in m/s2 and with 3

asked by yoalin on March 11, 2017
16. Language Arts

In "your little voice" by EE Cummings what is the purpose of the image of the merry flowers Skilling's? A. To show that the people in the poem are part of nature. B. To help you picture the garden where the poem take place. C. To capture the sound and

asked by Callie on February 2, 2015
17. Math

The school auditorium has 8 rows of seats, divided into 3 sections. Each section has 15 seats. Which one the following would be the correct way to figure out the total number of seats? a. 8x15 b. 8x3x15 c. 3x3x8 d. 8x3 Isn’t this an error? I think the

asked by april on September 11, 2012
18. math

The school auditorium has 8 rows of seats, divided into 3 sections. Each section has 15 seats. Which one the following would be the correct way to figure out the total number of seats? a. 8x15 b. 8x3x15 c. 3x3x8 d. 8x3 Isn’t this an error? I think the

asked by april on September 11, 2012
19. Microbiology

"people with takahara's disease don't produce catalase. Although often asymptomatic, this condition can lead to recurrent oral infections by peroxide-generating bacteria. How would you diagnose a catalase deficiency?" Would the answer be to put hydrogen

asked by Amber on October 17, 2014
20. early childhood

Kindergarten children arrive at school and go directly to their room. They check in and go directly to centers. This method of arrival A. is a waste of the children's and teacher's valuable time. B. uses direct guidance. C. helps the children develop

asked by Diana on May 26, 2019
21. crime and society

The Fair Sentencing Act of 2010 accomplished all of the following except: a) It reduced the powder/crack cocaine disparity. b) It eliminated mandatory minimum prison sentences. c) It made sentencing guidelines advisory, not mandatory. d) It applied new

asked by Tammy on November 4, 2012
22. Language arts .

(i don't want the answer) I just need help with this question. What Is the secret to reaching someone with words? Which of the poems---"Concrete Mixers", "The City Is so Big" or "Harlem Night Song"--- best uses words to create a vision or an idea of the

asked by Anonymous (: on February 9, 2016
23. Probability

In a gambling game, a man is paid 400 if he draws a jack or queen and 500 if he draws a king or ace from an ordinary deck of 52 playing cards. If he draws any other card, he loses. How much should he pay to play if the game is fair? My answer is 138.46. Am

asked by Jen on October 14, 2015
24. Art

buildings were created for a utilitarian purpose. Which of the following changes would not be practical to enhance the purpose of the building. Adding additional windows to each apartment building. Attaching movie screens on the side of each building to

asked by LOVE on August 11, 2016
25. Trig

when sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 53degrees 51inch. If joey is known to be standing 25 feet away from the base of the tree, how tall is the tree (to the nearest foot.) Who ever

asked by Evan on September 20, 2017
26. Math

Imagine that you’re the manager of an auto parts store. Figure A-2 contains your records of annual inventory figures for windshield wipers. Using the FIFO method of inventory pricing, what is the dollar value of ending inventory if there were 300 units

asked by Anonymous on January 4, 2010
27. physics

A person bending forward to lift a load "with his back" (Figure (a)) rather than "with his knees" can be injured by large forces exerted on the muscles and vertebrae. The spine pivots mainly at the fifth lumbar vertebra, with the principal supporting force

asked by jojo on April 2, 2016
28. Math

Steven is moving to another city next weekend and wants to rent a moving truck. The rental rates for two companies in his area are shown below. Each company charges an initial fee for renting the truck, plus an additional amount per mile. Company 1: Miles:

asked by Christina P. on January 22, 2017
29. Physics

Two movers have to life a refrigerator onto a truck. One of the movers wants to lift the refrigerator vertically, but the other mover wants to roll it up a ramp by applying a force parallel to the ramp. Assume the height of the truck is 1.5 m, the length

asked by Becca on December 5, 2006
30. Math

The table shows the cost of a ski rental package for a given number of people. Using the rate of change, what is the cost for 13 people? People Cost (\$) 2 70 3 105 4 140 5 175 There are 4 answer choices - 560, 440, 520, 480. I got 455. Am I wrong?

asked by Jane on January 5, 2012
31. Child Psychology

You're watching 18 month olds at play. What you're most likely to observe is A. boys and girls interacting in complex roles. B. children imitating each other without actually interacting. C. children largely ''doing their own thing'' in their own way. D.

asked by M on January 7, 2010

A 182 cm tall man is digging a hole in the ground. He stops for a moment and says: "I am done with one quarter of the hole. When I finish the job the top of my head is going to be three times as far under the ground as far it is above the ground now." How

asked by Nikee on April 2, 2013
33. physics

A child’s toy consists of plastic attached to a spring. The spring is compressed against the ﬂoor a distance of 2.41 cm, and the toy is released. The acceleration of gravity is 9.8 m/s 2 . If the toy has a mass of 66 g and rises to a maximum height of

asked by Anonymous on November 15, 2012
34. LA

Reflect on the feedback you received from WriteToLearn about your critical review. Which traits are strongest in your critical review: ideas, organization, voice, word choice, sentence fluency, conventions ? provide textual evidence from your critical

asked by Adri help ASAP on February 9, 2016
35. Child Psychology

You're watching 18 month olds at play. What you're most likely to observe is A. boys and girls interacting in complex roles. B. children imitating each other without actually interacting. C. children largely ''doing their own thing'' in their own way. D.

asked by M on January 7, 2010
36. math

In 2007, the population of a town was approximately 35,250. In 2012, the population of the town had decreased to 28,200. Based on a linear model, what will be the approximate population of the town in 2014? Ive gotten -7050/2005= -4(rounded) then for the

asked by IDontKnow on September 29, 2016
37. PHYSICS

If Superman is flying at mach 4, 1 km above the ground and yells "Hey! Finish your test!" from directly overhead, what does it sound like when you finally hear him? Superman travels slower than light and therefore you don't hear him until he is 4.1231

asked by Gabby on March 19, 2011
38. Trigonometry

A clown is juggling at a circus. The path of a ball is given by the parametric equations x=2 cos T + 2 and y = 3 sin T + 3. In what direction is the ball moving? Up and to the right counterclockwise down and to the right clockwise After graphing it and

asked by Nina on May 29, 2017
39. physics

A ball bounces to 34 percent of its original height. *1) What fraction of its mechanical energy is lost each time it bounces? *2) What is the coefficient of restitution of the ball-floor system? - I was able to solve part one and get an answer of .66, but

asked by David on April 5, 2016
40. Math

Don signed an apartment lease for \$500 per month. He has a budget of \$120 per month for food and \$150 for utilities. Please show me how to rite an inequality to show the minimum monthly salary Don needs to earn just for living expenses. How would I graph

asked by monty on January 26, 2015
41. english 9th

For numbers 1-2, choose the answer that best completes the sentence. The essayist James McBride is an expert on _______ A. rap and hip-hop music.** B. the Beat poets. C. the roots of reggae and hip-hop music. D. the history of black-white relations.

asked by yeeeeet on November 29, 2018
42. CHEMISTRY

Nitric acid can be produced by the reaction of gaseous nitrogen dioxide with water. 3NO2(g) + H2O(§¤) −> 2HNO3(§¤) + NO(g) If 794 L of NO2 gas react with water, what volume of NO gas will be produced? Assume the gases are measured under the same

asked by Morgan on May 8, 2015
43. Language Arts

In "The Finish of Patsy Barnes" when Patsy saw Black Boy, his "heart was beating very wildly beneath his jacket" because he? A. Had never ridden in a race before B. Was thinking about his mother's illness. C. Feared his mother's reaction to his riding in

asked by Gwen on September 18, 2014
44. chemistry

A chemist must dilute 55.6 ml of 1.48 M aqueous silver nitrate (AgNO3) solution until the concentration falls to 1.00M. He'll do this by adding distilled water to the solution until it reaches a certain final volume. Calculate this final volume, in

asked by Lizzy on August 31, 2012
45. literature arts

The director's talent for successful improvisation is illustrated by 1. the use of black spirituals in an opera 2. the composer's brief acquaintance with Harriet Tubman's star 3. the way the other singers support the opera's star 4. last m-minute use of a

asked by SIMPSON on June 28, 2016
46. Math/Pre Algebra HELP ME!

1. What are the coefficients in the polynomial 5x^2 + 2x - 4? A. 5,2 B. -5,2 C. 5,2,-4 ** D. 5,-2,-4 For questions 2 and 3 add or subtract. 2. (m^2 - m - 4) + (m - 5) A. m^2 - 2m + 9 B. m^2 + 2m - 9 C. m^2 - 2m - 9 ** D. m^2 - 9 3. (5x^2 + x - 3) - (-2x^3

asked by Tori on June 2, 2016
47. Physics

PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!! a cross country runner runs 3km due east, 5km due south and 8km south west. what is the runners final displacement and what direction in true bearing form? PLEASE CAN YOU EXPLAIN IT STEP BY STEP

asked by Tap on July 15, 2012
48. Chemistry

What is the pH of a solution prepared by dissolving 1.23g of 2-nitrophenol (FM 139.11) in 0.250 L? Well so, i calculated the no.moles of 2-nitrophenol, and divided it by 0.250, to get the molarity which was 3.53E-2. Since the molar ratio of dissociation is

asked by John on August 31, 2014
49. Physics

Two wires run from the top of a pole 2.6m tall that supports a volleyball net. The two wires are anchored to the ground 2.0m apart, and each is 2.0m from the pole. The tension in each wire is 100N. here are the dimensions. I do not understand how to setup

asked by rob on March 17, 2013
50. college physics

Three negative charges with charge -q occupy the vertices of an equilateral triangle with sides of length L What is the magnitude of the electric field in units of k*q/L^2 at the center of the triangle? Give a numerical answer that is the number that would

asked by sied on October 22, 2013
51. Algebra

which oft the following types of data s not suited for display on a scatter plot a -- relationship between age and number of books read in a year b -- relationship between height and shoe size c -- relationship between calories consumed and wight d --

asked by Steve on March 8, 2014
52. chemistry

to calculate Ea i solved for slope and i got -7.6111x10^3 so i did this for Ea: 7.61x10^3 x 8.314/mole= 63.3 KJ/Mol but someone told me im missing the number 2.30? that i have to mulitply (2.30)(8.314)(7.61x10^3)=? which is right? to get the original -7.6

asked by ben on October 24, 2010
53. social studies

I answered the question In what direction did the Qin dynasty expand the most? I said to the South then I was asked how do I think the East China Sea affected the Qin dynasty's expansion? My answer is- The Sea would allow the ability to trade with more

asked by Reed on January 29, 2011
54. US History

During the period 1800 to 1820, which of the following issues dominated nation government concerns? Indian removal, western expansion, tariff issues, New England's success with nullification, or successful foreign policy changes with France & Italy. I

asked by Anonymous on February 14, 2012
55. Math

270 tickets were sold at a school event. The total money collected is \$1700, if the adults cost \$10 and the student section cost \$5. How many adult tickets were sold? My teacher gave this to us but he didn't explain it how. Can you help me answer this

asked by Anonymous on September 18, 2016
56. Early Education and Team Building

Family-centered practices include which of the following? A. Organizing assistance according to the talents and strengths of agency staff B. Structuring the delivery of services for the convenience of the agencies C. Focusing on funding issues D.

asked by Diana on October 19, 2018
57. Physics

A 0.250 kg block on a vertical spring with a spring constant of 4.09 × 10 3 N/m is pushed downward, compressing the spring 0.0900 m. When released, the block leaves the spring and travels upward vertically. The acceleration of gravity is 9.81 m/s 2 . How

asked by Angel on December 11, 2011
58. Physics

An object, O, is placed 18 cm from the center of a converging lens of focal length, f= 6 cm as shown. O F F (a) On the illustration, sketch a ray diagram to locate the image. (b) Is the image real or virtual? Explain your answer. (c) Using the lens

asked by Anonymous on April 25, 2011
59. HHS255

Clinaero is a company that develops informational and educational multimedia programs specifically for patients considering being part of medical research studies. How helpful would a multimedia program such as the one you viewed be for a patient? Would

asked by shashana on September 16, 2008
60. Physics

Your stereo is set to a sound intensity level (SIL) of 60 dB. I'd like to know what this means in terms of energy flow: what is the intensity of the sound wave this produces? Compute your answer in W/m2, but do not enter units. So in my problem it would be

asked by Student in Need on March 3, 2011
61. physics - Energy

A 0.280 kg block on a vertical spring with a spring constant of 4.12 × 10^ 3 N/m is pushed downward, compressing the spring 0.0600 m. When released, the block leaves the spring and travels upward vertically. The acceleration of gravity is 9.81 m/s^ 2. How

asked by rei on January 14, 2012
62. Chemistry

Calculate the entropy change of the universe (in J/K) when 12.2 g of chlorine are melted in a laboratory at 24.8 oC. Report your answer in scientific notation to three significant figures. Melting Point (°C) -101.0 Boiling Point (°C) -34.1 ÄHo(Fusion)

asked by Jayme on February 4, 2008
63. ALGEBRA

Rodney fa fair coin and chooses a ter tiles A, E, I, O AND U. He performs this experiment 50 times to determine the experimental probability that heds is tossed and the letter A is chosen. Whitch o following is st likely to be the experimental probability

asked by Katie on May 23, 2016
64. English

At the end of “Raymond’s Run,” Squeaky has a different attitude about running and about her rival, Gretchen. Describe the actions that demonstrate these changed feelings. What role does conflict play in Squeaky’s changed attitude? Use events and

asked by Asia on January 31, 2019
65. physics

A spring with a spring-constant 2.2 N/cm is compressed 28 cm and released. The 5 kg mass skids down the frictional incline of height 31 cm and inclined at a 18◦ angle. The acceleration of gravity is 9.8 m/s2 . The path is frictionless except for a

asked by melissa on June 12, 2012
66. Physics pls anyone can help me? its urgent

Three negative charges with charge -q occupy the vertices of an equilateral triangle with sides of length L What is the magnitude of the electric field in units of k*q/L^2 at the center of the triangle? Give a numerical answer that is the number that would

asked by sied on October 22, 2013
67. english

hi, if anyone has read the maze runner by james dashner can you please help me answer this question? ~~  What wider issues did the book encourage you to reflect on? (Inequality, prejudice, environment, global warming, self-esteem – it could be

asked by anonymous on August 27, 2018
68. Alg2

Can't figure this one out...The Mendes family bought a new house 10 years ago for \$120,000. The house is now worth \$191,000. Assuming a steady rate of growth, what was the yearly rate of appreciation? Round your answer to the nearest tenth of a percent

asked by Rock on December 11, 2011
69. AP CHEM

Aspirin has the structural formula below. Which functional groups does this molecule contain? I. Acid II. Alcohol III. Ester IV. Ether I have no way of posting the structure, but it is on google images! If you type in aspirin structural formula, it's the

asked by Anonymous on April 5, 2013
70. Chemistry

Could someone help me with these problems; A)If 5.97mL of a solution of NaCl contains 2.54g of sodium ion, what is the molarity of the sodium chloride solution? -I know M=#moles solute/L but when I do this I get 7.28*10^-3 which is wrong, the answer should

asked by Adam on January 28, 2011
71. physics

A spring with a spring-constant 2.2 N/cm is compressed 28 cm and released. The 5 kg mass skids down the frictional incline of height 31 cm and inclined at a 18◦ angle. The acceleration of gravity is 9.8 m/s2 . The path is frictionless except for a

asked by melissa on June 12, 2012
72. Chemistry- colligative properties

Which of the following aqueous solution of equal molality has the lowest freezing point? a. H2SO3 b. NaCl c. NaOH d. Ca(NO3)2 How do you answer this without looking at their i values from textbooks? I know that delta(Fpt) = m * K,f * i and that i is

asked by Levi on September 28, 2014
73. chem

combustion analysis of a 285.7 mg sample of a hydrocarbon produces 880.8 mg of CO2 ans 405.7 mg of H2O. What is the empirical formula of the compound? a rough measurement of the molecular weight indicates it is a little over 100mg/mol. what is the

asked by Braydon on February 7, 2011
74. english help!!! Correcting Grammar

1. Of the four sentence types and purposes, the sentence type and purpose used most often in expository writing is: a. Simple b. Compound c. Complex d. Compound/Complex 2. Each of the committee members is expect to be there on time. Answer a. noun b.

asked by ME on October 13, 2011
75. Statistics

In 2020, the average charge of tax preparation was \$95. Assuming a normal distribution and a standard deviation of \$10, use the approximate areas beneath the normal curve, as discussed in this section, to answer the following questions. What proportion of

asked by Stuart on February 22, 2009
76. Math

Jasmine has taken an online boating safety course and is now completing her end of course exam. As she answers each question.,the progrss bar at the bottom She has just completed question 16 and the test bar how she is 20% of questions. How many total

asked by Jennifer on October 29, 2013
77. Chemistry

The following data was obtained from titrating a solution containing 25 mL of 0.0100 M MgCl2 solution, 1 mL of NH3OH buffer, and 10 drops of Calmagite with EDTA. Calculate the concentration of EDTA. Report the answer with three sig figs. Please help it

asked by shannon on May 13, 2013
78. statistics

The distribution of students’ heights in a class of 100 students is normal, with a mean height of 66 inches and a standard deviation of three. With these parameters, answer the associated question(s). The shortest 10% of the class is equal to or shorter

asked by Mireya on July 27, 2014
79. BIBLE HELP ASAP

Hi, I have been stuck on the following question for a couple of hours now and need help. "Describe at least 3 ways that God has demonstrated His love to you personally. Answer in complete sentences." The problem is that i have NO idea how "God has

asked by Nic on December 7, 2015

Which was the most important effect of the Peloponnesian War? A. Other nations were intimidated by the Greeks. B. Other nations saw Greece's lack of unification as weak. C. Athens and Sparta were able to prosper as separate city-states. D. Athens continued

asked by Sliverstream on February 15, 2019
81. 8th Grade Algebra

You know how to solve quadratic equations using algebra, graphs and the quadratic formula. Sometimes one method of solving is more convenient than another method. Describe how you would solve each equation. Give reasons for you answers. A) 16x^2 = 1600 B)

asked by Joy on March 30, 2009
82. Math

Mabel is installing a square pool in her backyard and wants a circular fence to enclose the pool to create 4 grassy areas around the pool as show in the figure. If the pool is located at the coordinates (1, 5), (5, 8), (4, 1), and (8, 4), what is the

asked by Zyere on January 5, 2015
83. personal finance

Brenda has received a \$10,000 gift from her mother and is trying to decide how to invest it.She thinks she would like to invest it in stocks because she knows that stocks have been earning about 10%rate of interest over the last several years.What aspect

asked by vedrana on March 17, 2010
84. Art Help!

How is this artistic creation an example of a combination of art and science? It is a picture of an oragomi shrimp made out of brown paper with black eyes. A. It is a creative sculpture of a shrimp. B. It is not anatomically correct. C. It is made with

asked by Callie on November 14, 2014
85. Physics

Problem 19.33 Two light bulbs are 1.0 m apart. Part A - From what distance can these light bulbs be marginally resolved by a small telescope with a 3.0cm -diameter objective lens? Assume that the lens is limited only by diffraction and wavelenght = 600nm .

asked by Paige on November 5, 2011
86. Math

A committee of 5 people is to be formed from a group of 7 women and 4 men. How many possible committees can be formed if: the committee then must chose a president and a vice president, how many ways could these two positions be chosen? why is it

asked by Cindy on May 25, 2016
87. Math

A building in the shapeof a sqaure pyramid is to be covered with one-way reflective glass. One side of the base of the pyramid is 110m. The slant height of the pyramid is 125m. How much felfective glass is needed to cover the four sides fo the pyramid?

asked by Larry on October 28, 2008
88. Teaching in Early Childhood Programs

Which of the following is a common mistake new teachers make when setting up learning centers? A. Planning specific activities for blocks or dramatic play B. Introducing the centers to children so they know how to use them C. Allowing the children to

asked by Diana on August 24, 2014
89. Calc 2

The figure shows a semicircle with radius 1, horizontal diameter PQ, and tangent lines at P and Q. At what height above the diameter should the horizontal line be placed so as to minimize the shaded area? I would post the figure but the website is not

asked by gabby on March 28, 2016
90. History: Research

I am doing a project in my class over life after the civil war and I need to answer some questions. Some of the questions are like: •what was life like for white families in the south, freed slaves, and families in the north. •where did they work?

asked by Katt on October 11, 2017

a 18 year loan requires month ends payments of \$587.69 including interest at 18.4% compounded monthly. what wil be the balance on the loan after half of the payments have been made. (do not round intermediate calculations, just round final answer to two

asked by aiman on November 3, 2014
92. physics

A strong electromagnet produces a uniform field of 1.31 T over a cross-sectional area of 0.195 m2. A coil having 245 turns with a total resistance of 16 is placed around the electro- magnet, and the current in the electromagnet is turned off, reaching zero

asked by Anonymous on March 6, 2013
93. Intermediate algebra

If a stone is tossed from the top of a 230 meter building; the heigth of as a function of time is given by h(t)=-9.8t^2-10t+230, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground? Round to the nearest

asked by TB on August 22, 2012
94. physics

A quarterback throws a football toward a re- ceiver with an initial speed of 25 m/s, at an angle of 29◦ above the horizontal. At that instant, the receiver is 19 m from the quarter- back. The acceleration of gravity is 9.8 m/s2 . With what constant speed

asked by KAY on November 1, 2010
95. chemistry

1)What is the correct structure of AsH3???? 2)Name the type of hybrid orbitals of central form. 3) Name the molecular geometry of compound. 4)State weather it is polar or non polar. 5) Estimate H-As-h bond angle in degree. 6) what is the dominant form of

asked by Anonyms on June 1, 2013
96. Chemistry

Adding water to some chemicals can be dangerous because large amounts of heat are liberated. Which of the following does NOT liberate heat when water is added to it? KNO3 (the answer) NaOH Na CaO H2SO4 I guessed Na simply because it's the only one that's

asked by Confused on May 2, 2012
97. math

Mabel is installing a square pool in her backyard and wants a circular fence to enclose the pool to create 4 grassy areas around the pool as show in the figure. If the pool is located at the coordinates (1, 5), (5, 8), (4, 1), and (8, 4), what is the

asked by billy on January 4, 2015
98. chemistry

An unknown metal is found to have a density of 19.300 g/cm^3 and to crystallize in a body-centered cubic lattice. The edge of the unit cell is found to be 0.31627 nm. Calculate the atomic mass of the metal. Im not sure how to approach this problem...when i

asked by sam on January 24, 2011
99. grammar6786

choose the correct answer: Q1. Our teacher, along with several others, (is, are) judging the essays. i put (is) Q2. Which of the scouts is the one who (has, have) the map? i put (has) Q3. The orchestra will play a new medley of songs that (appeals, appeal)

asked by Anonymous on March 7, 2012
100. Calculus

The region enclosed by the graph of y = x^2 , the line x = 2, and the x-axis is revolved abut the y-axis. The volume of the solid generated is: A. 8pi B. 32pi/5 C. 16pi/3 D. 4pi 5. 8pi/3 I solved for x as √y and set up this integral: 2pi * integral from

asked by Anonymous on March 31, 2017