# 1. What is one thing a strong introduction does NOT do? (1 point)capture the reader’s interest present evidence to explain the topic provide background information state the main idea of the report 2. Which is the correct MLA citation for

40,793 questions, page 304
1. ## math

By completing the square, determine the point in time when your model predicts Peter’s fortune will turn around. What is the lowest value that Peter’s investment will reach at this time? my function was v(t)=25x^2-750x+10000

asked by boe on May 22, 2015
2. ## Physics

After 35 minutes of jogging, at the 9-km point in a total 10-km race, jogger A is behind the leader and moving at the same speed. What would have to be your accelearation in order to catch up to the finish line? Assuming the leader maintains a constant

asked by George on January 10, 2009
3. ## English

If anyone could point me in the direction of a list of American authors from the Modern Era, it would be so apperciated. I have to write an annotated bibliography on an author from that era and I'm not sure which authors were from that period. This will

asked by Kasey on June 21, 2007
4. ## physics

A 0.180 kg block on a vertical spring with spring constant of 4.00 ✕ 103 N/m is pushed downward, compressing the spring 0.061 m. When released, the block leaves the spring and travels upward vertically. How high does it rise above the point of release?

asked by Anonymous on May 29, 2014
5. ## English

Which sentence uses lie or lay correctly? (1 point) Please lay your pencil on top of your notebook.

asked by Anonymous on June 5, 2014
6. ## geometry

can someone please show me the answer for this problem ? a tree is situated on level ground from a point 135 feet from the base of the tree the measure of the angle of elevation from the ground to the top of the tree is 43 degrees which is the height of

asked by ,,,,, on March 25, 2013
7. ## Psychology

When applying Maslow's Hierarchy of Needs it is important to understand which of the following? A. Lower level needs must often be met before higher levels can be considered. B. Lower level needs can be inserted at any point. C. Self-actualization is

asked by Angela on June 19, 2013
8. ## science

from the point of view of an enviromentalist,what is probably the most significant argument against offshore drilling for oil? a)coal is preferable resource to oil. b)oil corporations are falsely advertising an oil shortage in order to expand thier

asked by JESSICA on March 8, 2008

excited by the in class experiments you put two speakers in your living room 80cm apart producing a sound of 750Hz. 4.0 m away you place a microphone right on the centerline between the speakers. Will the microphone detect a loud sound or a soft on at this

asked by Naida on February 25, 2017
10. ## physics

A quarterback throws the football to a stationary receiver who is 18.3 m down the field. Football is thrown at an angle of 44.9 degrees to the ground. Acceleration is 9.81 m/s2. What initial spped must the quarterback throw ball to reach receiver and what

asked by Bob on January 19, 2009
11. ## science

Which of the following statements is true about fungi? (1 point) A. All fungi are pathogens. B. All fungi are microscopic C. All fungi are living organisms D. All fungi have negative impacts on living things. Plz no rude coments. :-) thank you!

asked by Just a friend ;-) on November 13, 2014
12. ## Calculous

Evaluate sin(theta) and cosine (theta) for the angle theta The graph gives you a point of (0.6,-0.8) on the x y coordinate plane with a radius of what appears to be 1 ( unit circle ) sin (theta) = cos (theta) =

asked by Larry on October 31, 2014
13. ## Chemistry: stoich

4. Suppose that an excess of propane, C3H8 , burns in 320 g of oxygen, How many moles of water will be formed? C3H8 + 5 O2 --> 3 CO2 + 4 H2O (1 point) 6.02 E 23 moles 1600 moles 4.0 moles 8.0 moles

asked by Hannah on February 16, 2016
14. ## math

Thank goodness for this site! Two questions: first: in the 1990 U.S. census, the final count was 248,709,873 people. The general population is estimated to have been undercounted by 1.8%, that is, only 98.2% of the people were counted. If this were the

asked by lauren on August 28, 2006
15. ## Principles of finance

Faulkner’s Fine Fries Inc (FFF) is thinking about reducing its debt burden. Given the following capital structure information and an expected EBIT of \$50 Million (plus or minus 10%) next year, should FFF change their capital structure? FAULKNER'S FINE

asked by melvin on June 8, 2013
16. ## Literature;Crucible.

please check my answers to these 5 questions: 1. In "The Crucible", when Abigail threatens Betty, Abigail is motivated by her a. jealousy of Betty's pampered life as the daughter of a minister b. need for attention in the village because she is an orphan

asked by y912f on January 31, 2009
17. ## Finance

Please answer following: 1. The purpose of secondary trading is to provide liquidity and competition between investments. provide a market for securities not handled in primary trading. provide jobs for brokers and dealers. provide lower commissions than

asked by James on December 11, 2006
18. ## physics (coulombs law)

a charge +6 C experiences a force of 2mN in +x direction. a)what was the electric field there before charge was placed ? b)describe the force which a -2c charge would experience if it is located at the point in place of the +6c for a) i assumed the charge

asked by lola on December 8, 2012
19. ## Chemistry

Which of the following indicates the exsistence of stron intermolecular forces of attraction in a liquid? a very low boiling point a very low vapor pressure a very low critical pressure a very low viscosity a very low heat of vaporization

asked by Lauren on December 11, 2007
20. ## Science

10. Metal cations are atoms that have a positive charge. What type of bond is a metal cation likely to form? (1 point) covalent bond double bond single bond ionic bond my answer is d

asked by Austin on June 4, 2014
21. ## physics

A man swings his child in a circle of radius 0.75 m .If the mass of child is 25 kg and the child makes one revolution in 1.5 s,what are the magnitude and direction of the force that must be exerted by the man on the child?*assume that the child to be a

asked by dafina on October 30, 2011
22. ## physical

A man swings his child in a circle of radius 0.75 m .If the mass of child is 25 kg and the child makes one revolution in 1.5 s,what are the magnitude and direction of the force that must be exerted by the man on the child?*assume that the child to be a

asked by dafina on October 30, 2011
23. ## health pllz help me i have trouble

1. Haley is excited about a new activity she learned about while surfing the Internet called orienteering. Which community group would most likely be able to give her a good start in this activity? (1 point)church youth group dance team drama club Girl

asked by gabe on May 9, 2014
24. ## Language Arts- Johnny Tremain

which of the following statements best summarizes the "fiddler's bill" Bostonians had to pay for the tea party, as described in Section 1 of Chapter VII? A)The port of Boston was closed to all ships, and huge numbers of workers lost their jobs.Many people

asked by Channy-Boo on December 26, 2014
25. ## math

Three forces act concurrently on a point P as shown below. Which vector represents the direction of the resultant force on point

asked by john on March 1, 2013
26. ## Language Arts

13. Read the following sentence from “The Balek Scales.” Everything my grandfather took to the Baleks he entered on the back of a torn-off calendar page: every pound of mushrooms, every gram of thyme, and on the right-hand side, in his childish

asked by Hillary on December 6, 2016

I've been waiting all day so can someone please check my answers. Key: *** means my answer 1. If the net force on an object is 0 N, the forces are considered unbalanced. (1 Point) True False*** 2. Most people in the United States use feet and miles to

28. ## System Analyst and Design

Terrier News Situation: Terrier News is a monthly newsletter devoted to various breeds of terriers and topics of interest to terrier owners and breeders. Annie West, the editor and publisher, asked you to help her design a system to enter and manage the

asked by Pete Watson on February 2, 2013
29. ## marketing

Unit 5 Individual Project Deliverable Length: 4-5 body pages, 1 PERT chart, 1 Gantt chart Details: Using your current work organization (or an organization of interest) as the subject matter, research the elements of business and prepare an APA formatted

asked by d on April 22, 2012
30. ## Critical Thinking

I am evaluating an argument and I'm unsure if it makes sense to anyone but myself. The following is my paper on an essay from Critical Thinking 8th Edition entitled Controlling Erational Fears after 9/11. I would first like to draw attention to the two

asked by Sheilah on September 7, 2008
31. ## Physics

Hi Guys! Need help with this physics problem, I have no idea how to set it up or how to visualize it but would appreciate any help. Instructions for finding a buried treasure include the following: Go 80 paces at 235°, turn to 130° and walk 115 paces,

asked by Kirsten on October 19, 2008
32. ## chemistry

consider a crystallization of sulfanilamide in which 10 mL of hot 95% ethyl alcohol is added to 0.10 g of impure sulfanimide. after the solid has dissolved, the solution is cooled to room temp. and then placed into an ice-water bath. no crystals for, even

asked by BOB on October 7, 2008
33. ## Hi570ry-history

Question 2. Is the “Columbian Exchange” a unique event, or have similar events occurred throughout world history? Is there a point at which a difference in scale – the sheer quantity of biota that travel between widely separated areas – makes such

asked by n33d h3Lp on February 1, 2011
34. ## physics

A mass attached to a spring executes simple harmonic motion in a horizontal plane with an amplitude of 1.07 m. At a point 0.4815 m away from the equilibrium, the mass has speed 3.87 m/s. What is the period of oscillation of the mass? Consider equations for

asked by eric on April 19, 2010
35. ## physics

A person whose eyes are 2.87 m above the floor stands 2.11 m in front of a vertical plane mirror whose bottom edge is 41 cm above the floor. What is the horizontal distance x to the base of the wall supporting the mirror of the nearest point on the floor

asked by Zati on August 26, 2014
36. ## physics

A skateboarder shoots off a ramp with a velocity of 6.4 m/s, directed at an angle of 54° above the horizontal. The end of the ramp is 1.4 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the

asked by Anonymous on September 6, 2014
37. ## physics

A skateboarder shoots off a ramp with a velocity of 6.4 m/s, directed at an angle of 61° above the horizontal. The end of the ramp is 1.4 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the

asked by Anonymous on January 20, 2012
38. ## physics

A skateboarder shoots off a ramp with a velocity of 6.8 m/s, directed at an angle of 56° above the horizontal. The end of the ramp is 1.5 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the

asked by bob on September 8, 2011
39. ## math

two cars leave the same point at noon. one car travels north and the other car travels east. suppose the northbound car is traveling 40mph, and after two hours, the two car are 100 miles apart.how fast is the other car going?

asked by jane on October 24, 2011
40. ## math

A particle moves along straight line such that its displacement S meters from a given point is S = t^3 – 5t^2 + 4 whee t is time in seconds. Find (a) The displacement of particle at t = 5 (b) The velocity of the particle when t = 5 (c) The values of t

asked by kudu on February 17, 2015
41. ## math

two cars leave the same point at noon. one car travels north and the other car travels east. suppose the northbound car is traveling 40mph, and after two hours, the two car are 100 miles apart.how fast is the other car going?

asked by jane on October 24, 2011

Multiple Choice 1. Which of the following statements describes the most common experience of Native Americans after encountering Europeans for the first time? (1 point) Native Americans thought the settlers had nothing to offer them in trade or knowledge.

asked by josh on November 3, 2013
43. ## fine arts

i need to write about the first established female artist, at what point she became recognized, and some of the ways her talents were encouraged throughout her life. first i need to make sure if its Judith Leyster. if it is then i know that her work got

asked by y912f on January 12, 2009
44. ## physics

An infinitely long thin metal strip of width w=12cm carries a current of I=10A that is uniformly distributed across its cross section. What is the magnetic field at point P a distance a=3cm above the center of the strip as shown? This one requires some

asked by may on April 7, 2014
45. ## physics

An infinitely long thin metal strip of width w=12cm carries a current of I=10A that is uniformly distributed across its cross section. What is the magnetic field at point P a distance a=3cm above the center of the strip as shown? This one requires some

asked by roger on April 7, 2014
46. ## English

do u agree dat persistence is d major factor in success, and dat talent, genuis and education play, at best secondary roles? Plan and write an essay in which u develop ur point of view on dis issue.Support ur position with reasoning and examples taken from

asked by abeey on March 4, 2011
47. ## Algebra S.O.S

I've been working on this a while, and I thought I got it right...until I got to step two. When I tried "veryfying my solution point" The lines didn't intersect at (4,2). I don't know, it's probably a silly little mistake on my part, but I can't get it

asked by Katy on February 11, 2009
48. ## World History

1.Because Romans conquered many new lands, it allowed them to...? 2.How were children treated differently from slaves in the Roman Republic? 3Following the Pax Romano, many emperors were ? 4. How did Nerva affect the Roman Empire? Please point me in the

asked by Anonymous on May 20, 2016
49. ## English

Which excerpt from “The Prologue” of The Canterbury Tales best indicates that the Nun is a compassionate person? (1 point) • “Her veil was gathered in a seemly way,/Her nose was elegant…” • “And well she sang a service, with a fine/Intoning

asked by Steve on September 17, 2017
50. ## Social Studies

1. What was the goal of the 18th amendment?(1 point) a. to reduce the number of crimes committed with alcohol. b. to force manufacturers to find other drinks to make. c. To end alcohol abuse and improve American's lives. d. to encourage Americans to spend

asked by BOI on March 8, 2017
51. ## SS10

i need your help! my teacher asked us to write an one page paragraph on this statement: as canadians we are responsible for the blood diamond in africa because as a wealthy nation we provide the market for the diamonds...to wear on our fingers and around

asked by T.M.L. on May 7, 2009
52. ## Gammar Check

Kate Chopin¡¦s stories are essentially about the struggle of freedom Kate Chopin was one of the most individual and adventurous nineteenth century American writers. Throughout Kate Chopin¡¦s stories, she gave the readers a woman¡¦s view of how

asked by Baby on April 9, 2008
53. ## Computer Science

public class RandomPhoneNumber { public static void main(String[] args) { int num1=(int)(Math.random()*7); int num2=(int)(Math.random()*7); int num3=(int)(Math.random()*7); int set1=(int)(100+Math.random()*642); int set2=(int)(1000+Math.random()*8000);

asked by Sarah on October 30, 2012
54. ## English

Can someone please proofread my essay on snitching and help fix any grammar error to make it flow better. Did I correctly use the word liabilities? Snitching is the cause of a lot of problems that go on in the work environment today. A snitch is “a

asked by Keisha on November 9, 2010
55. ## physics

A 44.3-cm diameter disk rotates with a constant angular acceleration of 2.3 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this

asked by josh on November 5, 2009
56. ## Social Studies

Which of the following was one way the Constitution attempted to reconcile a weakness of the Articles of Confederation? (1 point) The Constitution gave more power to the states. The Constitution provided a more centralized government. All enslaved African

asked by help on September 14, 2017
57. ## ph

A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0 m, 5.8 m) while a constant force acts on it. The force has magnitude 2.8 N and is directed at a counterclockwise angle of 100°

asked by rob on November 29, 2014
58. ## Math

A telephone is anchored to the ground by a long cable called a guy wire, at a point 5 meters from the base of the pole, the wire makes an angle of 72.5 degrees with the horizontal. What is the length of the guy wire? HELP ASAP! I forgot how to compute for

asked by Sofia on October 15, 2012
59. ## physics

A novice golfer on the green takes three strokes to sink the ball. The successive displacements are 4.00m north, 2.00m northeast, and 1.00m at 30.0 degrees west of south starting at the same initial point, an golfer could make the hole in what single

asked by joe on January 17, 2011
60. ## Philosophy

3. If the two opposite processes did not balance each other out, everything would eventually be in the same state: for example, if increase did not balance out decrease, everything would keep becoming smaller and smaller (72b). Does the principle about

61. ## physics

If the rotation of a planet of radius 3.41 × 106 m and free-fall acceleration 8.71 m/s2 increased to the point that the cen- tripetal acceleration was equal to the gravita- tional acceleration at the equator, what would be the tangential speed of a person

asked by squires on September 8, 2011
62. ## Physics

A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0 m, 4.4 m) while a constant force acts on it. The force has magnitude 2.3 N and is directed at a counterclockwise angle of 100°

asked by Mario on October 1, 2009
63. ## Criminal Investigation

Safety precautions that should be observed in searching for a booby trap? What significance does a fire’s point of origin have regarding the investigation of a suspected arson fire? Discuss and compare the relationship between fire and police departments

asked by lola on May 7, 2016
64. ## trig

as a hot air balloon rises vertically, its angle of elevation from point P on level ground 110 kilometers from th epoint Q directly underneath the balloon changes from 15 degree 5' to 31 degree 45'. Approximately how far does the balloon rise during this

asked by sam on October 22, 2011
65. ## Obesity

Which of the following is likely to contribute to a person being obese? a. decreased portions of food b. expending more energy than normal-weight people c. damage to the set point d. damage to the arcuate nucleus in the hypothalamus? i know that if you

asked by Melissa on October 22, 2007
66. ## geo

I need 3 reasons why a huge earthquake wouldnt occur in NYC. I have the following points: 1) New york city doesn't lay beneath any fault lines I also said that if an earthquake were to occur, the magnitude would be on the lower end of the ritcher scale.

asked by Lena on September 27, 2010

Glycerol (a non-electrolyte that can be used as antifreeze and coolant in a car radiator) has a density of 1.261 g/mL and a molecular weight of 92 g/mol. If 111 mL of glycerol are mixed with 5.1 kg of water, by how much would the boiling point of the

asked by Anonymous on April 5, 2018

Glycerol (a non-electrolyte that can be used as antifreeze and coolant in a car radiator) has a density of 1.261 g/mL and a molecular weight of 92 g/mol. If 111 mL of glycerol are mixed with 5.1 kg of water, by how much would the boiling point of the

asked by Kayla on April 5, 2018
69. ## College Physics

How do I solve this problem: A particular wire has a current of 10A. A) How many electrons pass a fixed point every 5 seconds? B)If a wire has a radius of 2 x 10^(-3) m and the electron drift speed is 2.63 x 10^(-5) m/s, determine the number density of

asked by Kate on February 4, 2010
70. ## Math

While preparing the February 28th bank reconciliation for the checking account for Willow, Inc., the accountant identified the following items: Willow's balance according to the general ledger \$46,200 Outstanding checks \$1,100 Interest earned on the

asked by Anton on September 30, 2012
71. ## Physics

1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in such a way that the magnetic force on the wire is maximized. The magnetic force acting on the wire, FB, is in the negative x

asked by Jessica on October 23, 2011
72. ## Physics

1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in such a way that the magnetic force on the wire is maximized. The magnetic force acting on the wire, FB, is in the negative x

asked by Jessica on October 23, 2011
73. ## Physics

1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in such a way that the magnetic force on the wire is maximized. The magnetic force acting on the wire, FB, is in the negative x

asked by Jessica on October 23, 2011
74. ## Physics

1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in such a way that the magnetic force on the wire is maximized. The magnetic force acting on the wire, FB, is in the negative x

asked by Jessica on October 23, 2011
75. ## Physics

1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in such a way that the magnetic force on the wire is maximized. The magnetic force acting on the wire, FB, is in the negative x

asked by Jessica on October 23, 2011
76. ## English

Can you please tell me if the following alternatives are all possible? I hope you can have a look at them. 1)The jewish communities were restricted in their (or the) professions they could follow. 2)As Christians were not allowed to lend money at interest,

asked by Franco on January 30, 2011
77. ## LANGUAGE ARTS !! 8TH GRADE

2. Read the following lines of dialogue spoken by Dr. Warren and Johnny in Chapter VI. “My boy,” came the doctor’s gentle voice, “Let me see your hand.” Johnny did not face him. He said nothing.“You don’t want me to look at it?” As long as

asked by Tina on January 6, 2015
78. ## Language Art's

2. Read the following lines of dialogue spoken by Dr. Warren and Johnny in Chapter VI. “My boy,” came the doctor’s gentle voice, “Let me see your hand.” Johnny did not face him. He said nothing.“You don’t want me to look at it?” As long as

asked by YRN DJ on January 5, 2016
79. ## English

I have to do a descriptive paragraph and here are the directions: I can write a descriptive paragraph on either a place I like or an imaginary place.-I picked imaginary 1. First sentence begins with an adjective 2.2nd sentence begins with an adjective

asked by Sara on February 3, 2010
80. ## English

Is this a good introductory paragraph for a persuasive essay? If not, can you help change it or add on to it? Everyday people come in contact with illegal aliens in some way or form but they just don't it. Often it is hard to tell because an illegal alien

asked by Amy on November 3, 2014
81. ## English

Thank you for your last correctons. Here are some sentences about summer holidays I'd really need you to check.Are the alternatives in parenthese possible? 1)After the end of school I spent two weeks to relax (OR relaxing). On June the first my friend and

asked by Franco on September 16, 2010
82. ## Azeotrope

I'm having trouble understanding what an azeotrope is. Any clarification is appreciated. Sheryl Two liquids with different boiling points normally can be separated by fractional distillation; i.e., the lower boiling point material boils first and when all

asked by Sheryl on November 5, 2006
83. ## Writing I

Label each sentence below. Use S for simple, CD for compound, CX for complex, and CD-CX for compound-complex. 1. Do you know the theory of black holes? 2. Objects in space have gravitational pull, so smaller objects are attracted to larger object. 3. Throw

asked by Maria on October 30, 2009
84. ## English

1. Part A In ‘The Phantom Tollbooth, Act I, Azaz gives Milo a box of letters of the alphabet so Milo • Can eat them when he is hungry. • Will win against the Mathemagician. • Will learn to be a better reader. • Will be protected on his

asked by Help plzz check asap on April 5, 2017
85. ## History

3.How did Spanish colonies differ from French and English colonies? a.Missionaries sought to convert Native Americans to Christianity b.Peninsulares and creoles banned the slave trade, calling it immoral. c.The encomienda system subjected native peoples to

asked by Leah<3 on January 4, 2017
86. ## History Question

What was one way the historical rivalry between the French and the English played out in the American colonies? (1 point) The two European powers fought over control of present-day Florida They competed over resources in Ohio River Valley*** They clashed

asked by Gabby on October 18, 2013
87. ## History

12.)How did Transcendentalists try to make their ideas part of daily life? (1 point) A.)by attempting to create perfect communities, or utopias*** B.)by creating group farms, such as Brook Farm in Massachusetts C.)by establishing a church-­centered

asked by Broward on April 8, 2016
88. ## Engineering Math

A Theme Park site is being designed. It will occupy a rectangular piece of land 800m by 600m. There are to be 4 particularly noisy rides. The ‘Drumbeat’ uses music which reaches a level of 95dB(A). The ‘Bigdrop’ generates screams which can reach

asked by Abdul on January 28, 2013
89. ## economics

Could someone check my work? Please When the government attempts to cover large deficits by creating more money, what is the probable result called? government borrowing hyperinflation (my choice) excess currency full employment 2. What is one of the major

asked by Lee on November 6, 2012
90. ## Math

Point A lies at (2, 3) on a coordinate system. If the coordinate axes are rotated 45°, what is its position on the new coordinate system?

asked by Shawna on March 18, 2014
91. ## Science

Compare how much kinetic energy and potential energy the ball has at each point and describe why the ball has that energy

asked by Brandon on January 17, 2013
92. ## physics

you walk north for 2.5 miles. Then you walk east a distance of 3 miles. How many miles from the starting point are you?

asked by Abdullah on August 29, 2013
93. ## math

Octagon PQRSTVWZ is a regular octagon with the center at point C. Which transformation will map octagon PQRSTVWZ onto itself?

asked by kudu on November 27, 2015
94. ## physics

A 5.0-nC charge is at (0, 0) and a -2.0-nC charge is at (3.0 m, 0). If the potential is taken to be zero at infinity, what is the electric potential energy of a 1.0-nC charge at point (0, 4.0 m)? Answer 1.5 × 10-8 J 3.6 × 10-9 J 1.1 × 10-8 J 7.7 × 10-9

asked by Anonymous on March 18, 2014
95. ## math

a point has coordinates (-3,0) where is it located in the coordinates plane? A. x-axis b. y-axis c. quadrant2 d. quadrant3 i think it y-axis

asked by makeeda on January 30, 2010
96. ## Physics

Suppose you have a 3 C charge at (1,0) m and a -3 C charge at (-1,0) m. Find (a) the electric field at the point (0,3), and (b) the electric force on a charge of 3 nC placed at (0,3).

asked by Macy on January 29, 2015
97. ## math

A right triangle has an area of 13 m2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle? (1 point)

asked by Prime on January 14, 2013
98. ## Math

What number has 2 digits and when a decimal point is placed between them, the resulting number is the average of digits in the 2 digit number??

asked by Freddie on November 29, 2016
99. ## Physics

A point charge +6.7 uC is placed at the origin, and a second charge –3.6 uC is placed in the X - Y plane at (0.40 m , 0.55 m ). Where should a third charge be placed in the plane so that the net force acting on it is zero?

asked by Jim on January 11, 2013
100. ## algebra

1. - 5(2x+2)is greater than or equal to -10x - 17 (1 point) a)x is greater than or equal to 7 b)x is less than or equal to 19 c)all real numbers d)no solution

asked by Emily on October 27, 2011