# hey guys, i follow you up to the point of intergrating the final line. How would I intergrate [x^-2.e^-x] dx thx

49,088 questions, page 416
1. ## Physics

A ball thrown upward from the a point 7 meters below the bottom of a window rises past the window, which is 2.5 meters high, passing the window in 0.33 seconds. How fast was it going when it reached the bottom of the window, and with what velocity was it

asked by Anonymous on October 8, 2015
2. ## math

a company was charged \$290 for 13 frames. it was charged \$430 for 20 frames. A. use the coordinates (13,290) and (20,430) to write a linear equation in point slope form that gives the relationship of the cost to the number of frames B. find the cost for 25

asked by chchch on July 5, 2012
3. ## phy

A grinding wheel 0.62 m in diameter rotates at 2400 rpm. (a) Calculate its angular velocity in rad/s. rad/s (b) What are the linear speed and acceleration of a point on the edge of the grinding wheel? linear speed m/s radial acceleration m/s2

asked by mas on October 16, 2010
4. ## phy

A grinding wheel 0.62 m in diameter rotates at 2400 rpm. (a) Calculate its angular velocity in rad/s. rad/s (b) What are the linear speed and acceleration of a point on the edge of the grinding wheel? linear speed m/s radial acceleration m/s2

asked by mas on October 16, 2010
5. ## algebra

Supply and demand. The supply and demand for the sale of stereos by Sound Ideas are given by S(x) = ex and D(x) = 162,755e−x, where S(x) is the price at which the company is willing to supply x stereos and D(x) is the demand price for a quantity of x

asked by allice on September 11, 2010
6. ## Math

In this 2x3 grid, each lattice point is one unit away from its nearest neighbors. A total of 14 isosceles triangles(but not right triangles), each with an area of ½u squared have only two vertices that are one unit apart in the grid. how many such

asked by bob on October 25, 2016
7. ## Algebra

How do you get the vertex of this absolute value? y = -2 |4x - 1| + 16 By vertex you mean the highest point. Find out where the expression inside the absolute value is 0. Since the absolute value is always positive, in this expression some quantity is

asked by Jamie on September 10, 2006
8. ## physics

A ball is thrown horizontally from the top of a building 150 meters high. The ball strikes the ground 56 meters horizontally from the point of release. What is the speed of the ball just before it strikes the ground?

asked by Abigail on December 9, 2013
9. ## Physics

A ball on a 6.5 m long string swings down and wraps around a post that is 4.0 m below the post the string is attached to. If the ball is released level with the post to which it is attached, what will be the velocity of the ball when it is at its highest

10. ## physics

(a) Two point charges totaling 8.50 µC exert a repulsive force of 0.100 N on one another when separated by 0.839 m. What is the charge on each? smallest charge (µC) largest charge (µC) (b) What is the charge on each if the force is attractive? smallest

asked by Justin on August 24, 2013
11. ## Physics

Electric charge charge is distributed uniformly along a thin rod of length "a", with total charge Q. Take the potential to be zero at infinity find the potential at P. If z>>a, what would be the potential at p? From potential find the electric field at

asked by Anne on May 22, 2013
12. ## algebra

From a point on a straight road, John and Fred ride bicycles in opposite directions. John rides 10 miles per hour and Fred rides 12 miles per hour. In how many hours will they be 55 miles apart?

asked by nick on March 13, 2013
13. ## physics

A ball is thrown horizontally from the top of a building 150 meters high. The ball strikes the ground 56 meters horizontally from the point of release. What is the speed of the ball just before it strikes the ground?

asked by Abigail on December 9, 2013
14. ## Math

∆ABC has the points A(1, 7), B(-2, 2), and C(4, 2) as its vertices. The measure of the longest side of ∆ABC is units. ∆ABC is triangle. If ∆ABD is formed with the point D(1, 2) as its third vertex, then ∆ABD is triangle. The length of side AD is

asked by Lola on June 17, 2016
15. ## Physics......

A ball on a 6.5 m long string swings down and wraps around a post that is 4.0 m below the post the string is attached to. If the ball is released level with the post to which it is attached, what will be the velocity of the ball when it is at its highest

asked by .... on November 17, 2011
16. ## physics

A ball is thrown horizontally from the top of a building 150 meters high. The ball strikes the ground 56 meters horizontally from the point of release. What is the speed of the ball just before it strikes the ground?

asked by Abigail on December 9, 2013
17. ## college chemistry

How much heat is needed to convert 2.00 kg of liquid ammonia at -40.0 oC to its vapor at -11.0 oC? The specific heat of liquid ammonia, NH3 (l), is 4.70 J/g-K and that of the vapor NH3 (g), is 2.20 J/g-K. The enthalpy of vaporization of ammonia is 23.3

asked by pamela on May 25, 2010
18. ## Physics

A 5.0 µC point charge is moved within an electric field and has an electric potential energy change of 10.0 J. What is the electric potential difference before and after the charge was moved? Show work. (µC = 1.0 × 10–6 Vq=energy so delta V must be 10

asked by Pat on May 19, 2012
19. ## math

on the right triangle, the adjacent side's top is T and the bottom is S. the hypotenuse's side equals 13. the oppisite side is equals 12. and the the point oppisite from the adjacent, is R. using this info, what is the sin. of R,the cos. of R, the sin of

asked by anonymous on March 21, 2011
20. ## math

Lisa descended 120 feet into a cave. She then climbed up 56 feet. If her starting point was 38 feet below sea level at the mouth of the cave, what is Lisa's elevation relative to sea level now?

asked by bug on March 5, 2018
21. ## geometry

how do i find the probability that a point in a figue lies in the shaded region, when the figure is a circle with an inscribed square? the circle has a radius of 2 and is also the shaded region the square has a radius of the square root of two.

asked by Anonymous on April 28, 2009
22. ## physics

(a) Two point charges totaling 8.50 µC exert a repulsive force of 0.100 N on one another when separated by 0.839 m. What is the charge on each? smallest charge (µC) largest charge (µC) (b) What is the charge on each if the force is attractive? smallest

asked by Justin on August 26, 2013
23. ## Isotopes

I have an isotope, 292 uuh 116 this suffers seven successive alpha decay reactions, I know each for alpha decay reaction the isotope loses 4 He 2 so the atomic weight decreases by four, and the atomic number by 2... None of the elements shown in the

asked by Freddo on January 23, 2007
24. ## AP Chem - to Dr. Bob

I don't understand how to even start this problem: A mixture of H2(g), O2(g), and 2 mL of H2O is present in a 0.5 L rigid container at 25 degrees Celsius. The number of moles of H2 and the number of moles of O2 are equal. The total pressure is 1146 mmHg.

asked by Belinda on January 23, 2007
25. ## Chemistry

The formate ion, (CHO2-), is related to the acetate ion and forms ionic salts with many metal ions. Assume that 9.7416 g of M(CHO2)2 (where M represents the atomic symbol for a particular metal) are dissolved in water. When a solution of 0.200 M sodium

asked by Aaron on September 19, 2014
26. ## Chemistry

The formate ion, (CHO2-), is related to the acetate ion and forms ionic salts with many metal ions. Assume that 9.7416 g of M(CHO2)2 (where M represents the atomic symbol for a particular metal) are dissolved in water. When a solution of 0.200 M sodium

asked by Aaron on September 19, 2014
27. ## English

Can you check if the following statements and questions are correct? Thank you very much. 1) Answer one among the following four questions. Write five lines only. 2)What does the ghost urge Hamlet to do in Act III Scene IV? 3)What or How (?) did the

asked by Franco on February 14, 2010
28. ## Lang Arts

The novel to kill a mockingbird feature a main character named scout. Scout is also the voice that tells the story. What point of view is used in the novel? A.First Person B.Third-Person Limited

asked by Donald on August 11, 2015
29. ## physics

The tub of a washer goes into its spin-dry cycle, starting from rest and reaching an angular speed of 2.9 rev/s in 8.5 s. At this point the person doing the laundry opens the lid, and a safety switch turns oﬀ the washer. The tub slows to rest in 11.6 s.

asked by Alyssa on November 13, 2012

A spring stretches 0.150 m when a 0.30 kg mass is hung from it. The spring is then stretched an additional 0.100 m from this equilibrium point and released. Determine a). the spring constant, k, b). the maximum velocity of the mass, c. ) the maximum

asked by Lori on February 23, 2013
31. ## Physics

A spring stretches 0.150 m when a 0.30 kg mass is hung from it. The spring is then stretched an additional 0.100 m from this equilibrium point and released. Determine a). the spring constant, k, b). the maximum velocity of the mass, c. ) the maximum

asked by Lori on February 23, 2013
32. ## AP Physics

Two identical, small balls are suspended by separate 0.25m threads that are attached to a common point on the ceiling. Each ball has a mass of 8.0 x 10^-4 kg. Initially the balls are uncharged and hang straight down. They are then given identical positive

asked by samantha on April 12, 2016
33. ## PHYSICS

A 58.3 kg diver steps o a diving board and drops straight down into the water. The water provides an average net force of resistance of 1596 N to the diver’s fall. The acceleration of gravity is 9.81 m/s2 . If the diver comes to rest 4.7 m below the

asked by MIKE HUNT on October 18, 2008
34. ## Physics

Even when the head is held erect, as in the figure below, its center of mass is not directly over the principal point of support (the atlant-ooccipital joint). The muscles at the back of the neck should therefore exert a force to keep the head erect. That

asked by Emily on February 26, 2016
35. ## physics

The length of a simple pendulum is 0.79m and the mass of the particle at the end of the cable is 0.24 kg. The pendulum is pulled away from its equilibrium position by an angle of 8.5 degrees and released from rest. Assume that friction can be neglected and

asked by David on December 12, 2010
36. ## sra jmcguin

Hi sra does these look okay now - every last point counts atteh end of the quarter I could have a 4.0 this quarter - serioulsy I am so gratful for all of your help. 1. Según el libro de récord Guinness, ¿cuántas letras tiene la palabra más larga de

asked by sam on October 24, 2009
37. ## English

I forgot to include this last sentence. 1) Prospero believes that Caliban should be grateful to him since he let him stay at his house and taught him to speak. In point of facts, Prospero says Caliban is a liar, who responds better to the whip than to

asked by Mike1 on April 10, 2011
38. ## Physics

A baseball is his so that a travel straight upward after being struck by the bat. A fat observes that it takes three seconds for the ball to reach its maximum height. Find the balls initial velocity and the height it reaches. my professor showed a similar

asked by Lauren on September 9, 2016
39. ## maths (it's urgent)

the path of the rocket is represented by the equation y= root under(25-x)^2. the path of a missile designed to intrersect the path of the rocket is represented by the equation x = 3/2 root under (y). the value of x at the point of intersection is 3. what

asked by jess on November 4, 2008
40. ## physics

A 84 g ball is fastened to one end of a string 52 cm long and the other end is held fixed at point O so that the string makes an angle of 23 with the vertical, as in the figure. This angle remains constant as the ball rotates in a horizontal circle. The

asked by Anonymous on June 10, 2013

A 16kg sled starts up a 28 degree incline with a speed of 2.4m/s . The coefficient of kinetic friction is = 0.27. part a)How far up the incline does the sled travel? part b)What condition must you put on the coefficient of static friction if the sled is

asked by julie on May 25, 2012
42. ## physics

a person in a car traveling at 18meters/s drops a cherry pit out of the window 1meter above the ground. A. how far horrizontal will the pit hit hit ground from the initial dropping point ? B. if the car continues to travel at the same speed where will the

A 16kg sled starts up a 28 degree incline with a speed of 2.4m/s . The coefficient of kinetic friction is = 0.27. part a)How far up the incline does the sled travel? part b)What condition must you put on the coefficient of static friction if the sled is

asked by julie on May 24, 2012
44. ## General Chemistry

The problem is: Calculate the standard free-energy change for the following reaction at 25 degrees Celsius. 2Au^+3(aq) + 3Cr(s)-> 2Au(s) + 3Cr^+2(aq) I worked it out, getting half reaction: Au^3+ + 3e- -> Au; E = 1.498 Cr^3+ + 3e- -> Cr; E = -0.74 Ecell =

asked by Tiffany on April 14, 2014

A lighthouse with a rotating beam is located 500m south of a coastal cliff that runs west to east a) determine a relation for the distance from the lighthouse to the point the light strikes the cliff in terms of the angle of rotation x b) determine an

asked by Emily on November 5, 2015
46. ## Chemistry

The problem is: Calculate the standard free-energy change for the following reaction at 25 degrees Celsius. 2Au^+3(aq) + 3Cr(s)-> 2Au(s) + 3Cr^+2(aq) I worked it out, getting half reaction: Au^3+ + 3e- -> Au; E = 1.498 Cr^3+ + 3e- -> Cr; E = -0.74 Ecell =

asked by Tiffany on April 14, 2014
47. ## Science

The Millennium Force is the highest roller coaster in North America. It reached a maximum height to 94.5 m. The total mass of the roller coaster car and its passengers is 1380 kg. The speed of the roller coaster is 41.1 m/s at its lowest point on the

asked by alisha on June 1, 2017
48. ## Physics

A non-conducting ring of radius with a uniform charge density and a total charge is lying in the - plane, as shown in the figure below. Consider a point P, located at a distance from the center of the ring along its axis of symmetry. (a) What is the

asked by P on February 24, 2013
49. ## Economics

What do you think are the pluses (advantages) and minuses (disadvantages) when firms have market power? Be sure to explain your answer from a consumer and a firm’s point of view. why did ESPRIT closed all stores in the U.S. Include a few of these word

asked by Megan on June 27, 2013
50. ## English

An informal reading response to the book Ordinary People by Judith Guest asks me to comment how on my emotional reaction to the Jarrett family while using 3rd person and present tense. I only really need help with the beginning and then I should be able to

asked by Ryna on August 14, 2015
51. ## Economics

What do you think are the pluses (advantages) and minuses (disadvantages) when firms have market power? Be sure to explain your answer from a consumer and a firm’s point of view. why did ESPRIT closed all stores in the U.S. Include a few of these word

asked by Megan on June 27, 2013
52. ## pysics 1

At the end of the spring term, a high school physics class celebrates by shooting a bundle of exam papers into the town landfill with a homemade catapult. They aim for a point that is 31.1 m away and at the same height from which the catapult releases the

asked by jelena pleeease help on February 22, 2012
53. ## PHYSÝCS

At the end of the spring term, a high school physics class celebrates by shooting a bundle of exam papers into the town landfill with a homemade catapult. They aim for a point that is 31.1 m away and at the same height from which the catapult releases the

asked by MARÝA on February 24, 2012

An oblique collision occurs between two objects with a similar rectangular shape (1m x 0.2m) as shown below. The first object has a mass of 10 kg and is initially traveling at 4 m/s. The second object has a mass of 6 kg and is initially at rest. The impact

asked by Anonymous on May 15, 2016
55. ## English

1. My hobby is internet games and paper folding. 2. My hobbies are internet games and paper folding. ----------- Which one is grammatical? 3. My hobby is exchanging text messages on Kakao Talk on my smart phone. 4. My hobby is talking with my friends on

asked by rfvv on March 23, 2016
56. ## Accounting

Prepare the entry to record the accrued interest and the amortization of premium on December 31, 2010 using the straight-line method. INFO: Sharapove Co common stock, \$100 par 200 shares     \$37,400 U.S. government bonds, 11%, due 4/1/2020, interest

asked by Ashley on October 16, 2011
57. ## Pre calculus

In other words, if you were going to walk up the hill, you would walk at an angle of 12 degrees. To keep the antenna stable, it must be anchored by 2 cables.The distance from the base of the antenna to the down point DOWN hill is 95 feet. Ignore the amount

asked by Bimo on April 12, 2016
58. ## philosophy

Eastern and Western Philosophers Comparison Paper Write a 700- to-1,050-word persuasive paper discussing how one Eastern philosopher and one Western philosopher make the most compelling cases for his or her ideas. I keep reading and reading but I am lost,

asked by Anna on November 1, 2009
59. ## Physics

A thin insulating thread of length L is attached to a point on the perimeter of a thin disk. Disk is has radius R< L and is charged with a uniform surface density, σ>0. At the end of the thread there is a small ball mass m and charge q>0. The mass happens

asked by Sandhya on February 6, 2010
60. ## English

Identify the main conflict from "the fall from the house of usher " and show what it reveals about the story's protagonist . I have studied this story and I'm not able to find one main conflict, I have found a couple but none add up to the point of what it

asked by Michele on September 20, 2016
61. ## Physics

1. if a 0.05kg coin is hanging from 22m above the ground: a. If you drop it, how fast will the coin be moving halfway to the ground? b. How fast will it be moving just before it hits the ground? If you could point me the right direction with equations that

asked by Tina on June 28, 2011
62. ## Chemistry

A gas in a discharge tube consists entirely of ions of the same element, of the same charge. Each ion has only one remaining electron. The voltage between the electrodes of the gas discharge tube is increased from zero. Electrons are accelerated across the

asked by Sam Chem on March 22, 2013
63. ## College Chemistry

A student weighs out 0.568 g of KHP (molar mass=204g/mol) and titrates to the equivalence point with (36.78 cm cubed which is 3) of a stock NaOH solution. What is concentration of stock NaOH solution? KHP is an acid with one acidic proton. The word cubed

asked by Elleni on October 22, 2010
64. ## Physics

A coin is placced 12.0 cm from the axis of a roatating turntable of variable speed. When the speed of the turntable is slowly incraeased, the coin remains fixed on the turntable until a rate of 50 rpm is reached at which point the coin slides off. What is

asked by Physics on September 5, 2009
65. ## Physics

A coin is placced 12.0 cm from the axis of a roatating turntable of variable speed. When the speed of the turntable is slowly incraeased, the coin remains fixed on the turntable until a rate of 50 rpm is reached at which point the coin slides off. What is

asked by Physics on September 5, 2009
66. ## Algebra

If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM if one travels directly north at 150 mph and the other travels directly west at 200 mph? I understand that d = sqrt[300^2 + 400^2] d = sqrt[250,000] But im not

asked by Becky on June 28, 2012
67. ## Sine, cosine law

A sail boat on lake Huron leaves Southampton and sails 20degrees west of north of 20km. At the same time, a fishing boat leaves Southampton and sails 30degrees west of south for 15 km. At this point, hot far apart are the boats, to the nearest km? ( the

68. ## calculus

Could someone help me et up this problem? Two people start from the same point. one walks east at 3mi/h and the other walks northeast at 2mi/h. How fast is the distance between the poeple changing after 15 minutes? I think this is what I would do::: First

asked by Anonymous on March 30, 2009
69. ## chemistry

Calculate the pH at each stage in the titration of 25.0 ml 0.10 M KOH(aq) with 0.25 M HCl(aq). 1. Initiall ( before titration). 2. After addition of 5 ml of HCl. 3. After addition of 9.5 ml of HCl. 4. At the equivalent point. 5. After addition of 12 ml of

asked by jonah on April 30, 2011
70. ## Algebra

a math test is worth 100 points and gas 38 problems. Each problem is worth either 5 points or 2 points. How many problems of each point value are on the test?

asked by Johnny test on December 22, 2014
71. ## Physics

3. A 5.0 µC point charge is moved within an electric field and has an electric potential energy change of 10.0 J. What is the electric potential difference before and after the charge was moved?)

asked by Vita on May 1, 2012
72. ## Calculus

Linear Approximation Function is y=x2 . Take three points, x=2, x=3, x=4. Approximate this function at these three points for a deviation Δx =0.1. Which of the three points does the approximation works best? Which point does it works worst?

asked by Fred on April 4, 2016
73. ## English

1. Do you mind moving your foot? 2. Point your right foot downward. 3. I'm sorry (that) I stepped on your foot. 4. I'm sorry to have stepped on your foot. 5. I'm sorry to step on your foot. 6. I'm sorry that I step on your foot. ---------------- Are they

asked by rfvv on May 17, 2016
74. ## health care

I really need help with this assignment. please help me revise this assignment thank you. Two approaches to measuring patient outcomes are: 1) Applying process management to occupational medicine – this process involves frequency and timing of patient

asked by doannial on March 31, 2009
75. ## english

lor ullns daughter 1. The water-wraith was shrieking." Is the symbolism in the line a premonition of what happens at the end? Give reasons for your answer. 2. The lady faces a dilemma here. What is it? What choice does she finally make? 3. 'Lord Ullin

asked by sim on June 20, 2016
76. ## physics

A jet plane is flying with a constant speed along a straight line, at an angle of 30.0° above the horizontal, as shown in part (a) of the drawing. The plane has a weight of magnitude 87500 N, and its engines provide a forward thrust . In addition, the

asked by ODU on July 25, 2013
77. ## English - Proof reading

Could someone just proof read this for me and help me make sure the grammar and spelling is correct? Macbeth or the White Witch Uh... What was the Question? I have decided to compare Macbeth to the White Witch from “The Chronicles of Narnia: The Lion,

asked by Chelsey on April 29, 2008
78. ## Finance

Dr. David Dunn is adding a new piece of diagnostic equipment to the department. Two similar models are offered by two different vendors, and both models would serve the needs of the clinic. both also have an estimated useful life of five years, with no

asked by Linda on September 8, 2012

Find the annual amount of FICA at a 7.51% rate by computing his annual salary. Sam Takagi Weekly salary: \$435.16 Not self-employed Find the annual amount of FICA by computing his annual salary. \$169,938.68 \$16,993.87 \$1,699.39 2. Find the annual amount of

asked by Alex(: on January 22, 2014
80. ## PHYSICS

The acceleration of the center-of-mass point of a system of particles depends on: a) all the forces acting on the system b) only the external forces acting on the system c) only the internal forces acting on the system

asked by terrence on March 19, 2007
81. ## Math

Could someone please answer these questions for me. It is for a grade and due on Tuesday, 4/24/07. The license fee for a car varies directly with the value of the car. The fee for a car that is valued at \$19,500 is \$292.50. a) What is the constant of

asked by Merl on April 22, 2007
82. ## Chemistry

25 mL of a 0.10 M solution of the weak acid hydrofluoric acid, HF, (Ka = 7.2 x 10-4) is titrated with a 0.10 M solution of the weak base ammonia, NH3 (Kb = 1.8 x 10-5). Will the pH at the equivalence point be less than 7, equal to 7, or greater than 7?

asked by Larry on February 4, 2009
83. ## Physics

The large blade of a helicopter is rotating in a horizontal circle. The length of the blade is 5.2 m, measured from its tip to the center of the circle. Find the ratio of the centripetal acceleration a1 at the end of the blade to the centripetal

asked by Moises on October 6, 2012
84. ## maths

2. A bar of uniform section is 81.4cm long and weighs 4.45 kg. A weight of 12.8 kg is suspended from one end. The bar weight combination is to be suspended from a cable attached at the balance point. a)Determine how far from the weight should the cable be

asked by david on November 4, 2012
85. ## Physics

A car is traveling at 11.0 m/s, and the driver sees a traffic light turn red. After .59 s (the reaction time), the driver applies the brakes, and the car decelerates at 8 m/s^2. What is the stopping distance of the car, as measured from the point where the

asked by Sue on June 27, 2014
86. ## Physics

In wandering, a grizzly bear makes a displacement of 1588 m due west, followed by a displacement of 3390 m in a direction 38.0° north of west. What are the magnitude and the direction of the displacement needed for the bear to return to its starting

asked by sandhu on September 17, 2009
87. ## Physics

A car is traveling at 16.0 m/s, and the driver sees a traffic light turn red. After 0.500 s (the reaction time), the driver applies the brakes, and the car decelerates at 8.00 m/s2. What is the stopping distance of the car, as measured from the point where

asked by Jon on January 24, 2014
88. ## Statistics

Which of the following statements correctly interprets a 95% confidence interval on a population mean? a. It is a single point estimate b. Used to quantify the certainty of the sample standard deviation c. A 99% confidence interval is narrower than the 95%

asked by Beata Chmielewska on September 15, 2010
89. ## chemistry

For each pair of substances listed below, identify the one with the lower boiling point. (a) Silane (SiH4) and Phosphine (PH3) answer = silane (b) Ammonia (NH3) and Phosphine (PH3) answer = phosphine (c) Lithium fluoride (LiF) and Hydrogen Fluoride (HF)

asked by barco on May 31, 2013
90. ## trig

A ship is passing through the island of corregidor. at its closest point of approach, Corregidor radar determines that it is 2, 400 meters away. Later, the radar determines that it is 2, 650 meters away. a.) By what angle did the ship's bearing from

asked by Alle on March 1, 2016
91. ## English

I failed my english test there was a couple of questions I had wrong and I need an explanation why If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of a/an A. quatrain. B. octet. C. couplet. D. sestet. I

asked by janet on April 18, 2008
92. ## Statistics

Four people working independently on an assembly line all perform the same task. The time (in minutes) to complete this task for person i (i = 1, 2, 3, 4) has a uniform distribution on the interval [0, i]. Suppose each person begins the task at the same

asked by HERON NITA on March 18, 2019
93. ## Genius Math

Triangle ABC has AC=BC, angle ACB=96 degrees. D is a point in ABC such that angle DAB=18 degrees and angleDBA=30 degrees. What is the measure in degrees of angle ACD? I got 42 degrees!

asked by Anonymous on December 24, 2013
94. ## Geometry

I need some help with this proof. This is the image link: h t t p s : / / p a s t e b o a r d . c o / H X I F 4 FJ . p n g The given is : C is the intersection point of segment AD and Segment EB. Segment AC and EC are congruent and

asked by Matt on January 22, 2019
95. ## science

2. An electric fan having a radius of 0.5 m is running on HIGH. After the LOW button is pressed, the angular speed of the fan decreases to 83.8 rad/s in 17.5 s. the deceleration is 42.0 rad/s2. Determine a) The initial angular speed of the fan b) the

asked by Jeff on April 11, 2012
96. ## math

an annuity has an initial balance of \$5000. annual withdrawals are made in the amount of \$800 for 9 years, at which point the account balance is zero. what annual rate of interest, compounded annually, was earned over the duration of this annuity? PV =

asked by sam on January 10, 2015
97. ## help interpreting a DBQ question- Us History

I have to write about the: constitutional, political and practical concerns of the Indian Removal act. i get the constitutional point but i don't understand what a political concern is or what a practical concern is is practical like they were afraid that

asked by Spencer on January 25, 2009
98. ## College Algebra

The manufacturer of an energy drink spends \$1.20 to make each drink and sells them for \$3. The manufacturer also has fixed costs each month of \$9000. A.Find the cost function C when x energy drinks are manufactured. C(x)= B. Find the revenue unction R when

asked by Anonymous on September 21, 2017
99. ## Physics

A rock thrown from a bridge hits the water below at a horizontal distance x directly below the throwing point. The rock travels a smooth parabolic path in time t. a. Show that the virtical distance of the bridge above water is 1/2gt^2. b. What is the

asked by Allen on July 17, 2011
100. ## MATH

an annuity has an initial balance of \$5000. annual withdrawals are made in the amount of \$800 for 9 years, at which point the account balance is zero. what annual rate of interest, compounded annually, was earned over the duration of this annuity? PV =

asked by Sam on January 10, 2015