Questions Asked on
April 17, 2019

  1. Programming

    Write a pseudocode to represent the logic of a program that allows a user to enter an hourly pay rate and hours worked. The program outputs the user's gross pay

    asked by Sunshine
  2. Physics

    A machine with v.r of 5 requires 1000No of work to raise a load of 500N through a vertical distance of 1.5. ( a ) find the efficiency of the machine. (B) calculate it's mechanical advantage

    asked by Reagan
  3. Algebra 1

    What is the end behavior of the graph of f(x) = -0.25x^2 - 2x + 1? A) As x increases, f(x) increases. As x decreases, f(x) decreases. *** B) As x increases, f(x) decreases. As x decreases, f(x) decreases. C) As x increases, f(x) increases. As x decreases,

    asked by Spring Allergies
  4. Life orientation

    Evaluate your position with regard to the violation of sport personalities right by the media?

    asked by Talent
  5. math

    Let f(x) = 0 if x < 4 5 if -4 ≤ x < -1 -4 if -1 ≤ x < 5 0 if x ≥ 5 g(x) = ∫ [upper limit x, lower limit -4] f(t)dt Determine g(-5), g(−3), g(0), and g(6). Also, the absolute maximum of g(x) occurs when x = ? and and is the value ?

    asked by Quay
  6. social studies

    Which of the following best describes the impact of immigration on Europe during the 1900s? A. Immigrants bring wealth and skills that have helped lower government costs for health care. B. Cultural diversity within wealthy western European countries has

    asked by dingo 12
  7. physics

    A body of mass 20g is suspended from the end of a spiral spring whose force constant is 0.5N/m. The body is set into a simple harmonic motion with amplitude 0.2m. Calculate the period of the motion?

    asked by poppy
  8. Chemistry

    hydrogen gas collected by water displacement. what is the pressure with the H2 collected if temp 24degree C

    asked by Anonymous
  9. Calculus

    Project Setup:You work for a company that manufactures cylindrical steel drums that can be used to transport various petroleum products. Your assignment is to determine the dimensions (radius and height) of a drum that is to have a volume of 1 cubic meter

    asked by David
  10. Maths

    There are 250 people at an international medical conference. 50 are africans, 80 are women and 180 are doctors. 20 of the women are Africans, 56 of the doctors are women and 35 of the Africans are doctors. If 10 of the African men are not doctors, how many

    asked by Vincent
  11. math

    Find the equation of a sine function that has a vertical displacement 2 units down, a horizontal phase shift 60° to the right, a period of 30°, reflection in the y–axis and the amplitude of 3.

    asked by A
  12. History

    Why did Fascist politicians become popular in Europe after World War I, and what impact did Fascist politics have on World War II?

    asked by faith
  13. math

    Adding 1 to the product of four consecutive positive integers always results in a perfect square. The first 2017 such square numbers can be found: 1 x 2 x 3 x 4 + 1=25=5^2 2 x 3 x 4 x 5 + 1=121=11^2 3 x 4 x 5 x 6 + 1=361 = 19^2 2017 x 2018 x 2019 x 2020 +

    asked by Anna
  14. Healthcare reimbursement

    A 66-year-old Medicare patient came to the office for his annual physical. He has past history of hypertension, controlledy by medication, and new complsints of dizziness and tiredness. During the course of the examination the physician found BP of

    asked by Tickie
  15. Chemistry

    Help please? can the following reaction be classified as a redox reaction (1)? what factors did you look at to make this determination? is anything being reduced/ oxidized? if so, what? cl2(g) + 2nabr(aq) > 2nacl(aq) + br2(aq)

    asked by Happy
  16. government

    The Department of Veterans Affairs creates a grant program for returning members of the service without prior authorization from the executive, legislative, or judicial branches of government. Is this legal? Why or why not? A. Yes, because the department

    asked by dbh
  17. government

    2. A whistleblower makes allegations against the vice president. Which of the following actions is Congress NOT empowered to take? a)impeaching the vice president b)investigating the allegations made against the vice president c)holding committee hearings

    asked by dbh
  18. Stats

    Running times for 400 meters is usually distributed for young men between 18 and 30 years of age with a mean of 93 seconds and a standard deviation of 16 seconds. What percent of runners with finish after 110 minutes?

    asked by Erin
  19. government

    Congress passes a controversial bill with a Senate vote of 60–40, which the president then vetoes. Ten senators state that they will not seek to override this veto. What recourse does Congress have to check the president's power? a)using public opinion

    asked by dbh
  20. Physics

    A copper block of mass 500gm and specific heat 0.1 cal/gm c is heated from 30 c to 290 c the thermal capacity of the block. Answer) 50 cal/c

    asked by Koushik
  21. Calculus

    For what value(s) of r is the series the summation from n=1 to infinity of 1/n^r+1 convergent? a) r > -2 b) r > -1 c) r ≥ -2 d) All values of r

    asked by Alice
  22. physics

    How many beats will be heard if two identical flutes each try to play middle c (262 Hz), but one is at 5.0 Celsius and the other is at 25 Celsius?

    asked by Mike
  23. direct and indirect guidance.

    Keeping children's needs in mind when devising a daily schedule shows that you A. provide direct guidance. B. respect them. C. need to be less flexible. D. can think abstractly. my answer is B.

    asked by Diana
  24. History

    What best explains why Chicago’s location was important to it becoming a railroad junction? Chicago is near Detroit, the Motor City of the United States. Chicago is known for its ethnic diversity and lively culture. Chicago is the only city where a

    asked by Ordinary
  25. History

    How did events in Europe and Asia change American’s perspectives on isolationist policies?

    asked by faith
  26. chemistry

    A scuba diver takes a 2.3 L balloon from the surface, where the pressure is 0.90 atm and the temperature is 28 ∘C, to a depth of 20 m , where the pressure is 3.0 atm and the temperature is 15 ∘C. What is the volume of the balloon at this depth?

    asked by Jacky
  27. math

    how do you write 2.78 in expanded form ?

    asked by kennedy
  28. chemistry

    Consider the the reaction to form nitrosyl bromide (NOBr). The following two-step mechanism is proposed: Step 1: NO (g) + Br2 (g) → NOBr2 (g) Step 2: NOBr2 (g) + NO (g) → 2 NOBr (g) What is(are) the formula(s) of the intermediate(s), if any. If you

    asked by ......
  29. maths

    give me an example of quick maths

    asked by coolkidxd10169
  30. Calculus

    what is the area (in square units) of the triangle described? 1. a = 1, b = 1, c = 1

    asked by Anonymous
  31. Math

    What is the volume of the solid figure

    asked by Min
  32. Physics

    A gun fires a bullet of a velocity of 200m/s at an angle of 40° to the horizontal. Find the velocity of the position of the bullet after 20second. Find also the range and time required of the bullet to reach the ground?

    asked by Poppy
  33. Life orientation

    Describe any recent corruption and fraud case that made the headlines in the media

    asked by Minky
  34. english

    english is the lunguage of opportunity why bother teching indigenous

    asked by njabulo
  35. physics

    A worker on a roof, 20.8 m above the ground, wants to drop a brick onto the back of a moving truck. The truck is moving at a constant velocity of 5.0 m/s alongside the building. The back of the truck is 1.2 m above the ground. How far from the point of

    asked by Anonymous
  36. science

    A circular membrane lies 24cm below the open surface of a pool of mercury of relative density 13.6.If the barometric height of 76 cm of mercury, the pressure on the membrane is

    asked by Adewale
  37. math

    What sum will amount to Rates. 1116 in 4years at 6percent please. a.

    asked by Tanishka
  38. English

    Why English is the. Language of opportunities?. I am writing speech about ths topic I don't understand it

    asked by Endy
  39. fluid mechanics

    a block of weight 10kg, and 10cm in each edge is pulled up a plane, inclined to the horizontal at 15degree Celcius cover a film of viscosity=. special of the block is constant 3m/s and oil film thickness d= 0.03mm. The velocity profile of the film is

    asked by chinaza
  40. L.o

    In pages describe any recent corruption and fraud case that made the headlines in the media

    asked by Rito
  41. science

    When Mendel crossed purebred short plants with purebred tall plants, _____. all of the offspring were tall half of the offspring were tall one-fourth of the offspring were short*** all of the offspring were short What does the notation TT mean to

    asked by Adamissmart
  42. Math

    How do you solve -10x - 6 < - 4x 12

    asked by Faithful Student
  43. science

    What does the notation TT mean to geneticists? two dominant alleles two recessive alleles heterozygous alleles one dominant and one recessive allele*** If one _____ is present, its traits will appear in the organism. single allele*** recessive allele

    asked by Adamissmart
  44. history

    Who became land owners in exchange for services in the feudal system? A. fiefs B. serfs C. vassals D. knights

    asked by no one
  45. history

    Why did the pope call for a crusade? A. to establish trading empires in the Middle East B. to free Jerusalem from the Turks C. to convert Muslims to Christianity D. to establish a new base for the Roman Catholic Church

    asked by ?
  46. history

    Which of the following was one reason for the breakdown of the feudal order after the Black Death spread through Europe? A. Peasants overthrew kings and took over governments. B. Lords could not hire enough people to work their land. C. The Church became

    asked by idk
  47. science

    What did Gregor Mendel do to study different characteristics in his genetics experiments? He cross-pollinated both plants and animals. He studied only asexual plants. He cross-pollinated plants. He studied only tall and short pea plants. An organism that

    asked by Adamissmart
  48. math

    question 1 how likely it to spin a vowel on this spinner

    asked by widlove georges
  49. science

    A _____ organism is the offspring of many generations of organisms that have the same trait. hybrid homozygote purebred crossbred An organism’s physical appearance is its _____. heterozygous phenotype codominance genotype

    asked by Adamissmart
  50. English

    I like Jorge Luis Borges' essay 'The Wall and the Books,' but I like his book Collected Fictions better. Which word or phrase in the sentence needs to be in italics? A. I like Jorge Luis Borges' B. Collected Fictions C. 'The Wall and the Books' D. but I

    asked by Alisha
  51. physics

    A piano tuner hears one beat every 2.0s when trying to adjust two strings, one of which is sounding 440 Hz. How far off in frequency is the other string?

    asked by Remie
  52. Life orientation

    Six ways in which individuals can be influenced by human rights violations

    asked by Mukona
  53. science

    Which describes heredity? the common traits among a group of organisms the experimentation with genetics the passing on of physical characteristics the study of physical characteristics

    asked by Joe
  54. Language arts

    Act II of a Christmas Carol: Scrooge and Marley, contains several messages. In a paragraph, explain how one of these messages is conveyed in the second act of the play. Include at least two details from the play to support your points: - When one person

    asked by MyStErYrAiNbOw ❓🌈
  55. Music

    when composing music beethoven opted for random rhythm changes dynamic changes to the same melody short phrases one type of instrument I think D plzzz help

    asked by meow meow kit kat
  56. Math


    asked by Brandon
  57. maths

    Resolve 5x-7/(x-1)(x-2)(x-3) into partial fraction using comparison coefficient method.pls i need ans asap with workings thanks in advance.?

    asked by poppy
  58. Maths

    Cube root of 49x power 2 divided by 392xpower 8

    asked by Anonymous
  59. Calculus

    For what value(s) of r is the series the summation from n=1 to infinity of 1/(n^r+3) convergent? a) r > -2 b) r > -1 c) r ≥ -2 d) All values of r Please can you show me your work with the answer? Thank you very very much

    asked by Alice
  60. Direct and indirect guidance

    When the teacher noticed that the children were starting to throw sand in the sensory table, he restated the limit of keeping sand in the table and then added animals. How has he increased options? A. Introducing new materials B. Focusing on remediation C.

    asked by Diana
  61. math

    A box in a shape of a rectangular prism is used in a movie scene. The base of the box measures 6 ft by 5 ft. The box has a volume of 195 cubic feet. The director hires an actor who is 6 ft and 4 inches tall. Can the actor stand up in the box

    asked by Julzi
  62. Direct and indirect guidance

    Which of the following is a good format for observing children's behavior? A. A time-sensitive document B. A historical survey C. A timed writing D. An anecdotal record my answer is D.

    asked by Diana
  63. Calculus

    Use the series for f(x)=1/(1-x) to write the series for g(x)=Ln|1-x| a) C+ Ln|1+ x + x^2 + x^3+......| b) C+ 2+ 2x+ 3x^2 c) C+ x+ x^2/2 +x^3/3 d) None of these

    asked by Alice
  64. Science

    1. The total momentum of the two race cars before a collision is 600kg m/s. What is the total momentum of the two race cars after they collide? 0kg m/s 150kg m/s 300kg m/s 600kg m/s

    asked by Dark Clouds
  65. Geography

    How can I get points of speech about traditional African marriages are an advantage

    asked by Sakhile
  66. Calculus

    f(x) = summation from n equals 0 to infinity of (n+1)/(4^(n+1)) and x^n with an interval of convergence, –4 < x < 4. Find exactly the value of the integral from 0 to 2 of f(x)dx. Your answer will be a positive integer. Type your answer in the space below

    asked by Alice
  67. direct and indirect guidance

    Jenny's mom handed her a block and told her, "Here, Jenny. Take the block." Jenny's mom has asked for _______ compliance. A. task B. attentional C. contact D. threatening My answer between C and A. C is because mom makes a direct contact. Or A. mom gives a

    asked by Diana
  68. science

    A tennis ball is thrown vertically down ward from a height of 30m to hit the top of man’s head. If the height of the man is 3.5m tall, what is the time taken for the ball to hit the top of the man’s head? Take g = 10m/s^2

    asked by iishehu
  69. math

    Find a formula for the function f(x) such that f′(x)=cos(x)/x and f(2)=3.

    asked by Jed
  70. math

    pls help me solve this: let s represent the number of games a basketball fan attends. enter an inequality that represents all values of s for which buying a main box season ticket is less expensive than buying single-game main box ticket. i don't

    asked by 요웅화
  71. Biology

    Colorblindness is inherited as a sex-linked recessive disease. Let’s say an affected male marries a heterozygous female. What is the chance that they will have an affected child? Could any of their daughters be affected? Please use the letter “b” to

    asked by ryancon
  72. physics

    A man exerts a pressure of 2.8 * 10³Nm^-2 on the ground and has 4 * 10^-2m² of his feet in contact with the ground. The weight of the man is?

    asked by poppy
  73. math

    The temperature at 9:00 a.m. was 68 degrees. By 3:00 p.m., the temperature had decreased by 32 degrees. Which integer is the best representation of the change in temperature between 9:00 a.m. and 3:00 p.m.?

    asked by trevon
  74. Chemistry

    In such an experiment 25CM³of 0.2M of sodium carbonate neutralises 50cm of tje Hydrochloric acid what is the morlarity of the acid

    asked by Marinoel
  75. English

    Speech for traditional African marriage is an advantage for men only not woman

    asked by Ntuthuko
  76. Data

    You have the options of a plain, waffle or chocolate cone, you can have 1 scoop, 2 scoops, or 3 scoops. There are 36 flavour options. And you pick 2 toppings out of 10 different options. How many different Ice cream possibilities are there?

    asked by Ivan
  77. English

    I need a thesis statement about puck being the protagonist in Shakespeare’s a midsummer’s night dream

    asked by Sawyer
  78. analytical chemistry

    how many grams of iron (111) sulfite pentahydrate are required to prepare a solution that has the equivalence of 0.339g of iron dissolved?

    asked by Wesley
  79. English

    I need a thesis statement about puck being the protagonist in Shakespeare’s a midsummers night dream. Puck creates and resolves most of the conflict and links the world of the lovers the fairies and the rude mechanicals together

    asked by James
  80. Language Arts

    1. Part A In Act II, Scene 3 of A Christmas Carol: Scrooge and Marley, what is Scrooge’s first reaction on seeing Cratchits family? He thinks Cratchit has too many children.**** He is afraid that Tint Tim will not live. He is touched that Cratchit toasts

    asked by Rawr x
  81. Chemistry

    what has to balance in a properly written nuclear transmutation reaction? example: Nitrogen-14 + helium-4 = Oxygen-17 and Hydrogen-one can also be written as: N((alpha particle), p) O does the reaction balance because it needs an alpha particle and an

    asked by CodyJinks
  82. Science

    1. A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What's the efficiency of the machine? A. 92 percent B. 94 percent C. 97 percent D. 96 percent

    asked by Anonymous
  83. math

    A cat is sitting on top of a tree, and spots a dog 10m south of the tree with an angle of depression of 65 degrees. Then it spots a firefighter a certain distance east of the tree with an angle of depression at 50 degrees. How far is the dog from the

    asked by jacob
  84. Science

    The diagram below shows four coastline locations on Earth with respect to the moon at a given time. Earth is shown as a circle with a smaller circle labeled Moon above it. Points A and C are marked at the top and bottom ends of the circle representing

    asked by Please Help :)
  85. algebra

    the correct solution to the inequality -2x

    asked by troy
  86. Healthcare

    the mold on rye bread and cereals is one type of food bourne hazard a. biological b. PHYSICAL c. chemical d. parasitic

    asked by Anonymous
  87. Texas History.

    After the great depression what trends were evident in Texas?

    asked by yolo
  88. algebra

    a chemist needs to mix a 70 alcohol solution with a 40 alcohol solution to obtain 75 liters of a 50% alcohol solution. how many liters of each alcohol solution must be used

    asked by Anonymous
  89. Calculus

    Use the series for f(x)=1/(1-x) to write the series for g(x)=Ln|1-x| a) C+ Ln|1+ x + x^2 + x^3+......| b) C+ 2+ 2x+ 3x^2 c) C+ x+ x^2/2 +x^3/3 d) None of these Note: you said since ln(1-x)= integral dx/(1-x) and integrate the taylor series for 1/(1-x). How

    asked by Alice
  90. Social studies

    How did reconstruction of fact waste relations in the United States

    asked by Bob
  91. Math

    An airplane needs to head due north, but there is a wind blowing from the southwest at 85 km/hr. The plane flies with an airspeed of 550 km/hr. To end up flying due north, how many degrees west of north will the pilot need to fly the plane? Round to the

    asked by Nina
  92. Math

    -8Times the square root of 12 minus 5X +5

    asked by Jason
  93. Algebra

    The control score of the 47.26 on the pretest put it at the 26th percentile.Does this percentile score represent nomina,ordinal,or interval scale data?

    asked by Bilal
  94. government

    Which of the following rights is NOT included in the Fifth Amendment? A. privacy B. double jeopardy C. trial by jury D. due process If I had to pick one, I say C

    asked by dbh
  95. English

    1. What's on at the movies? 2. What's on at the movie theater? 3. What's on at the cinema? [Can we use all the sentences? Which one is commonly used?] 4. What's on in the movies? 5. What's on in the movie theater? 6. What's on in the cinema? [If we use

    asked by rfvv
  96. physics

    Particle 1 carrying -4.0 μC of charge is fixed at the origin of an xy coordinate system, particle 2 carrying +8.0 μC of charge is located on the x axis at x = 4.0 m , and particle 3, identical to particle 2, is located on the x axis at x = -4.0 m .

    asked by Bob