Questions Asked on
August 6, 2015

  1. Physics

    A block is given an initial velocity of 5.00 m/s up a frictionless 20degree incline. How far up the incline does the block slide before coming to rest?

    asked by Godwin
  2. medical billing

    What may lead to claim denials or improper service reimbursement? A. Inaccurate physician documentation B. Updated ICD-9-CM codes C. HCPCS codes on outpatient surgeries D. Reporting of multiple APGs 5. You're switching jobs on Monday. Which Act was

    asked by Kathleen
  3. Medical Billing

    What is needed to determine a facility's CMI? A. The relative weight, sum of all discharges, and hospital base rate B. The hospital base rate and DRG relative weight C. The relative weight of a specific DRG and total discharges for that DRG D. The sum

    asked by Kathleen
  4. Geometry

    Ray is late for work, but would like to drink some coffee before he leaves. The coffee in the pot is too hot, so Ray puts 20 small ice cubes in a mug before pouring in the coffee. The ice cubes measure 1 cm per side. The mug is cylindrical, and has a

    asked by Yolanda
  5. pre algebra final exam

    Tell whether the sequence 1/3,0,1,-2... I'd arithmetic, geometric,or neither. Find the next three terms of the sequence

    asked by Mckenzi
  6. Commission

    A lot 80 feet wide and 200 feet deep is sold at $500 per front foot. Commission is 10% of sales price, and the selling salesperson receives 60% of the commission. What does the salesperson receive?

    asked by Linette
  7. English

    In both the Gettysburg Address and “Letter from Birmingham Jail,” the writers comment on the tribulations faced by a nation at war. honor those who have fought for freedom. demand the revision of the nation’s unjust laws. expound on the notion of

    asked by Steve
  8. physics

    A car is traveling at a constant speed of 25.5 m/s on a highway. At the instant this car passes an entrance ramp, a second car enters the highway from the ramp. The second car starts from rest and has a constant acceleration. What acceleration must it

    asked by sarah
  9. chemistry

    Calculate the pH at the equivalence point in titrating 0.110 M solutions of each of the following with 8.0×10−2 MNaOH. Part A hydrobromic acid (HBr)

    asked by Anonymous
  10. chemistry

    suppose that a large volume of 3% hydrogen peroxide decomposes to produce 12mL of oxygen gas in 100 s at 298 K. Estimate how much oxygen gas would be produced by and identical solution in 100s at 308 K hi can you please help me set up this problem, then I

    asked by Chloe
  11. science

    A hawk flies in a horizontal arc of radius 12.0 m at a constant speed of 5.4 m/s. It continues to fly along the same horizontal arc but increases its speed at the rate of 2.8 m/s2. Find the acceleration magnitude under these conditions.

    asked by ahmad
  12. technology

    which of the following sentences is written in the active voice

    asked by Anonymous
  13. Medical Billing

    Mrs. F is a 72-year-old retired school teacher who is hospitalized for pneumonia. What is most likely being used to pay for her hospital stay? A. Medicare Part B B. Medicare Part C C. Medicare Part D D. Medicare Part A

    asked by Kathleen
  14. Languages Art

    Which f the following is not part of the rising action in "Raymond's run"

    asked by Anonymous
  15. Opra college

    Chemistry work........the volume of oxygen measured at stp will br produced on heating 24.5grams of potassium trioxochlorate(v)

    asked by Pelumi
  16. math

    James purchased a bond for $3200, and ten months later he sold for $3700. What annual rate would he have to earn in a savings compounded monthly, to earn the same money on his investment?

    asked by jacqueline
  17. Physics

    Monochromatic light of wavelength, λ is traveling in air. The light then strikes a thin film having an index of refraction n1 that is coating a material having an index of refraction n2. If n2 is larger than n1, what minimum film thickness will result in

    asked by Julie
  18. Physics

    A tugboat exacts a constant force of 5 000N on a ship moving at constant speed through a harbor. How much work does the tugboat do on the ship in a distance of 3.00 km?

    asked by Godwin
  19. Physics

    A ship travels 100 km due north on the first day of a voyage, 60 km north-east on the second day, and 120 km due east on the third day. Find the resultant displacement.

    asked by Godwin
  20. Chemistry

    Predict whether each of the following reactions would be spontaneous or non spontaneous under standard conditions or if it is impossible to tell with the data given. a)2KClO3(s)+3C(s)-->3CO2(g)+2KCl(s) Exothermic b) 2NO(g) + O2(g) ---> 2NO2(g) Exothermic

    asked by Ferb
  21. Mathematics

    A local television station sent out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 700 responses with the following results: 210 were interested in an interview show and a

    asked by Jackie
  22. calculus

    A stone dropped from a ballon which was rising at the rate of 15 ft./sec. reached the ground in 8 seconds. how high was the ballon when the stone was dropped? please help :-) thank you

    asked by jean
  23. maths

    A shop is sending out a bill for an amount less than #100.the accountant interchange the two digits and so overcharage the customer by #45,given that the sum of the two digits is 9.find how much the bill should be?.thanks

    asked by edward
  24. DPS sub: science ( chemistry)

    an element 'x' react with water to form a solution which turns phenolphthalein indicator pink .The element 'x' is most likely a) sulphur b) sodium c) carbon d) silicon

    asked by kristi
  25. Algebra 2

    Standard form for both equation with steps 16x^2-96x+144+25y^2=400 16x^2+192x+576+25y^2=1600

    asked by Spencer
  26. Life sciences

    Under fetility procedure when they place the nutrients with salts in the petri dish for the development of the baby why is the temperature kep at 37 degrees celcius?it is the human temperature but in terms of this experiment why do they use it?

    asked by Mahlogonolo
  27. physics

    Two identical pellet guns are fired simultaneously from the edge of a cliff. These guns impart an initial speed of 44.7 m/s to each pellet. Gun A is fired straight upward, with the pellet going up and then falling back down, eventually hitting the ground

    asked by sarah
  28. Chemistry

    The rate law for the reaction NO + O3 > NO2 is rate= k[NO][O3]. What will the effect on the reaction rate if the partial pressure of NO is doubled? What will the effect if the partial pressure of O2 is tripled? Just for clarification: NO will be doubled

    asked by Liane
  29. Algebra 2

    Use the following equation to perform the operations below (do not graph the equation yet): y ={x + 5}{x + 1}\{(x + 3)(x - 2)}{(x - 4)(x + 1)}) - {1}/{x - 2} What graphical feature occurs at {x} = -1? Use the "trace" function, zoom in on the graph, or look

    asked by Boy if you don't
  30. mathematics

    Jake correctly answered 15 out of 25 questions in Test 1 and 18 out of 25 questions on test 2. On Test 3 he missed 5 out of 27 questions. Which test had the best score? A) Test 2 and Test 3 B) Test 2 C) Test 3 D) Test 1 ??

    asked by Jackie
  31. mathematics

    On a map of the Fox River, 1 centimeter represents 2.5 kilometers. If a trail by the river is actually 9.50 kilometers long, what is the length of the river on the map? A) 3.8 centimeters B) 2 centimeters C) 5.8 centimeters D) 7 centimeters i don't know

    asked by Jackie
  32. calculus

    a particle starts from rest and moves along a straight line with an acceleration equal to 24-15√t where distance and time are measured in terms of feet and seconds respectively. with what acceleration will the particle return to the starting point?

    asked by jean
  33. calculus

    If the driver of a car wishes to increase his speed from 20 mph to 50 mph while traveling a distance of 528 ft., what constant acceleration should he maintain?

    asked by jean
  34. Chemistry

    What is the balanced equation of reaction between glacial acid, benzoic acid and sodium hydrogen carbonate solution

    asked by Realone
  35. Logical Reasoning

    A new movie now playing in theaters is based on an old television series. Rick Spencer appears in the movie but did not appear in the television show. A) Rick Spencer is the date of the movie. B) The television show is popular today. C) The television show

    asked by Jenna
  36. Logical Reasoning

    During the spring, Jim mows his lawn twice per week. During the summer, Jim mows his lawn once per week. A) Jim's lawn grows faster in the summer than in the spring. B) Jim bought a new lawn mower just before summer. C) it is important to Jim to keep his

    asked by Jenna
  37. algebra

    : a student scored 73 out of 100 on a test. If the maximum score on the next text is also 100 points, what score does the student need to maintain an average of 81?

    asked by Mary
  38. math

    The base of the triangle is 17. The other two sides are integers and one of the sides is twice as long as the other. What is the longest possible length of the side of the triangle.

    asked by Anonymous
  39. diamond accodamy

    in providing critical radius of insulation ...... and ........ are having significant importance.

    asked by main
  40. chemistry

    Why is filter paper a poor material on which to powder a solid before introducing it into a melting tube?

    asked by charlotte
  41. management science

    A company manufacture two products x snd y by means of two processes A and B .The maxinum capacity of processes A is 1750hours snd of process B 400.each unit of product X require 3 hours in A and 2hours in B while each unit of product Y requires 1 hour in

    asked by yanga
  42. Math

    In triangle ABC, the measure of angle A is 80 degrees and the measure of angle B is 50 degrees. If the length of AB is 2x - 12 and the length of AC is x - 3, what is the length of AB? A) 15 B) 12 C) 9 D) 6 E) 3

    asked by Jenna
  43. science

    A straight wire with a length of 0,20m move at a constant speed of 3,3m.s at right angle to a magnetic field of flux density 0,,15T..calculate the emf induced across the ends of the wire?

    asked by KAYDO
  44. chemistry

    Calculate the molality of the solution prepared by dissolving 0.50 g (NH4)2SO4 in 50g H2O

    asked by amy
  45. Math

    At 8:00am, the temperature was 60F. By 9:00am, the temperature had dropped 4

    asked by Missleo
  46. social studies

    How did the french colonies in America differ from the English colonies in the Americas? (1 Point)

    asked by HELP ME PLZ
  47. Logical Reasoning

    No house lights on this side of the street is on. At every house across the street, at least one light is on. A) Residents on this side of the street are trying to save energy. B) Residents across the street have not turned off their lights. C) It is the

    asked by Jenna
  48. math

    IT took me a while to learn how to flip flapjacks. In fact, a+1/a=6, then the value of a^2 + 1/a^2 is the number of attempts it took me. How many attempts did it take me? A. 34 B. 35 C. 36 D. 38 I don't know how to do it, I'm assuming that 1 1/a =6, but

    asked by tay
  49. Logical reasoning

    On her way to work today, Wendy paid one dollar more to fill her car's gas tank than she paid one week ago to fill the same tank. A) Wendy's car is leaking gasoline. B) The price of gasoline has gone down. C) Wendy needs her car for transportation. D)

    asked by Jenna
  50. math

    IT took me a while to learn how to flip flapjacks. In fact, a+1/a=6, then the value of a^2 + 1/a^2 is the number of attempts it took me. How many attempts did it take me? A. 34 B. 35 C. 36 D. 38 I don't know how to do it, I'm assuming that 1 1/a =6, but

    asked by tay
  51. Calculus 1

    Find the volume of the solid obtained by rotating the region under the graph of the function f(x)=2x+1 about the x-axis over the interval [0,1]. I have no clue how to start this..... :(

    asked by Luke
  52. math

    (tan^2x+1)cot2x=2-sec^2x

    asked by Anonymous
  53. science

    a family wants to begin saving for s trip to paris the trip is planned for three years from now and the family wants to accumulate one million shilling for the trip.if twelve deposit are made quartely to an account which earns interest at the rate of 8

    asked by yanga
  54. maths

    integrate x^xdx.plz explain thanks

    asked by edward
  55. Math

    Find the area of a triangle with base of 15 m and altitude of 12 m

    asked by Dave
  56. English

    I am trying to use a transitional phrase to link the following paragraph back to the main idea. I am writing about the 3 kinds of schools, private, public and homeschooling. I just wrote about Public now I am transitioning to talk about Private. My

    asked by Jonathon
  57. Calculus

    My question is:Use L'Hospital's rule to find limit as x approaches 0 (e^x-e^-x-2x)/x-sinx. 1st I took the derivative to get (e^x-e^-x-2)/1+cosx. Substituting in 0, I got -1. The answer is supposed to be 2.I also tried (e^x-xe^-x-2)/1+cosx, and wound up

    asked by Jessica
  58. Probability

    A man has 10 ties to choose from. He wears a tie each day to work. (5 days = 1 work week) What is the probability that he wears the same tie in a week? What is the probability that he wears a different tie each day?

    asked by Seany
  59. Probability

    What is the probability of choosing an odd # from A that is AnB? A{1,2,3,4,7,9} B{3,7,9,11,12,15}

    asked by Seany
  60. Calculus

    I have the question :A small blood vessel of radius 2mm branches off at an angle(theta) from a larger blood vessel of radius 4mm. According to Poiseuille's Law the total resistance to the blood flow is proportional to

    asked by Jessica
  61. math

    How many pairs of positive integers (a,c) satisfy a^3+125=c^3? A. 0 B. 1 C. 2 D. 3 How Do i figure this out?

    asked by galaxy
  62. integrated science

    Why was NaOH used in an Biuret test to run a experiment

    asked by rajeana
  63. math

    how many flowers can be planted in a flower bed 13 ft long at 13 inches apart?

    asked by felix
  64. calculus

    Find the equation of the curve for which y'=3x² and which passes through (1,-1).

    asked by justin
  65. calculus

    Find the equation of the curve for which y''=6x-4 and which passes through (1,2) and (-2,5). thank you :-)

    asked by justin
  66. Maths

    If you are 21.5 South (Degrees), 150 East (Degrees) how far (in kms) are you from the South Pole?

    asked by Valkryie
  67. St. Joseph

    The number of absences for five children in a local kindergarten class is as follows. # Absences Sophie3Bert749Billy6Joey8Julie2Kid2xx∑=x=∑2x

    asked by Peggy
  68. Math

    Find the simple interest and the final value of the deposit that earns the given rate for the indicated length of time. Round your answers to the nearest cent. $46,945 earning 8.5% for 22 months A) $6983.07; $53,928.07 B) $7315.60; $54,260.60 C) $7377.07;

    asked by Jackie
  69. trigonometry

    tan75/2 degree

    asked by lalit
  70. business

    What are the most popular and reliable shopping sites on line?

    asked by rfvv
  71. English

    I can not find the name for the machine used for cutting documents for the purpose of security. Would you let me know the name of the machine?

    asked by rfvv
  72. SOCIAL STUDIES

    What are the effects of conflict?

    asked by RUSHANT
  73. what is 5 of 90

    What is 5 of 90

    asked by onpja
  74. Math

    What is the fewest number of 7's that can be added together to make their sum greater than 4000? A) 4001 B) 572 C) 571 D) 470

    asked by Jenna
  75. calculus

    If dy=(2x+1)dx and y=7 when x=1, find the value of y when x=3.

    asked by justin
  76. Mathematics

    Write the fraction in decimal notation. 13/12 ?

    asked by Jackie
  77. civics 7th grade

    What were some problems under the articles of confederation? can someone please help?

    asked by Eden S.
  78. English

    What 3 selections below were purposes that caused martin Luther King jr to write the Letter From the Birmingham Jail? 1- defend his actions 2- react to a statement 3- explain his religious views 4- share his opinions regarding segregation my answers are

    asked by Steve
  79. math

    An insurances fund invests $70,600 in real estate and earns 14% per year on the investment. How much money is earned per year? Can you please help me i have answer i out 9884 but it gives 98,840 so that doesnt match? 

    asked by Jackie
  80. math

    Martha sold her property for $330,000. If she made a profit of 10%, what was her original cost?

    asked by Linette
  81. Math

    There is a right triangle named ABC. If AB=2 yards and BC=6 yards, what is the perimeter of triangle ABC? A) 4*square root of 2 yards B) 8 yards C) 8 + 2*square root of 10 D) 8 + 2*square root of 14 E) 28 yards

    asked by Jenna
  82. math

    Only ? different right triangles have leg-lengths √a and √b and hypotenuse-length √2003, where a and b are integers are a>b?0. A. 1001 B. 1002 C. 2002 D. 2003

    asked by galaxy
  83. math

    If 3^a=2 and 7^b=5, then 9^4a * 49^2b = A. 2^4 * 5^2 B. 2^6 * 5^6 C. 2^8 * 5^4 D. 2^4 * 5^8 How can something to a power be smaller than the number and how do I do this?

    asked by galaxy
  84. math

    The product of both values of x for which 2003^x^2+2x-35 =1 is A. -2 B. 2 C. -35 D. 35

    asked by galaxy