Questions Asked on
April 26, 2019

  1. world history

    Which option most accurately explains the impact of the First Agricultural Revolution? Early humans ate more foods high in protein and low in starch and grains. Early humans created new social cultures, including laws and inventions. Early humans began to

    asked by HELP
  2. Social Studies

    A cashier gives one person a $5 bill and 15 $1 bills in exchange for a $20 bill. He gives a second person a $10 bill, a $5 bill, and five $1 bills in exchange for a $20 bill. Which characteristic of money does this illustrate? a) Durability b) Portability

    asked by Alicia Martinez
  3. Math

    Which of the following represents a radius of the circle? A). TS B). SN C). TR D). MN

    asked by Connexus quick check!!
  4. Ict

    Uses Of Ict In Timing And Control

    asked by Nancy
  5. Math

    make a table and graph for the rule y= 4x +2 I need help with this

    asked by Over
  6. geometry math algebra

    i have unit 6 lesson 9 geometry foundations b surface area and volume unit test for questions 8 and 9: 8. what are the lateral area and surface area of the cone shown below? round the answers to the nearest tenth. the figure is not drawn to scale. A. LA=

    asked by pls help connections
  7. Social Studies

    Which policy might most help North Korea develop economically? A. more investment in the miltiary B. more government control C. more investment in citizens D. more trade sanctions please help this is due today and i can’t find anything on it to help me.

    asked by help
  8. World History

    Which Industrial Revolution inventor improved upon the Newcomen steam engine? James Watt Eli Whitney James Hargraves Elias Howe I think its James HArgraves

    asked by HELP
  9. Math

    Choose an appropriate metric unit for the mass of concrete in a section of the sidewalk Please help math double test

    asked by Liza
  10. physics

    charges of +2uc,+3uc,and -8uc are placed at the vertices of an equilateral triangle of side 10cm. calculate the magnitude of the force acting on the -8uc charge due to the other two charges.?

    asked by poppy
  11. Chem

    MnCl3(aq)+K3PO4(aq) complete ionic equation

    asked by Jake
  12. Math

    Suppose you earned 6t + 2 dollars on Monday and 9t – 6 dollars on Tuesday. What were your total earnings? Simplify your answer. (1 point) 15t – 4 15t + 8 –3t – 4 –3t + 8

    asked by melanie Esperanza
  13. Social studies

    Why did early Chinese civilizations and dynasties thrive for thousands of years with little outside influence? A. The Great Wall prevented invasions. B. The Chinese did not need to trade for goods and resources. C. Mountains and deserts provided natural

    asked by Izzy
  14. math

    A bottle contains 12 red marbles and 8 blue marbles. A marble is chosen at random and not replaced. Then, a second marble is chosen at random. Determine the probability that the two marbles are not the same color. Determine the probability that at least

    asked by Alice
  15. Social Studies

    Hi, I was wondering if you could check my answer Ms.Sue Use the drop-down menu to complete the sentence. Confucianism and Daoism developed in China while (Blank) emerged in Japan. The options are: hinduism, Judaism, islam, or Shintoism. I believe the

    asked by OCA kid
  16. Science

    When an electric current is passed through water during the process of eletrolysis two gases are formed. One gas has a boiling point of -183°C and the other has a boiling point of -253°C. Has a physical change or a chemical change occurred? Explain.

    asked by OwO
  17. math

    An item has a listed price of $65 . If the sales tax rate is 9% , how much is the sales tax (in dollars)?

    asked by taylor moore
  18. world history

    t was the significance of the Byzantine Empire’s creation of the basilica of Hagia Sophia? For two centuries, this church housed the remains of Emperor Constantine. It was the largest shrine dedicated to Greek gods and goddesses. It was the first church

    asked by HELP
  19. Social Studies

    Map of the United States showing U.S. acquisitions, 1845 to 1848. States shaded in whole or in part are Texas, New Mexico, Colorado, Arizona, Utah, California, Nevada, Oregon, Washington, Idaho, Montana, and Wyoming. The first area, labeled 1844, includes

    asked by Hello Hi Goodbye Bye :)
  20. language arts

    what is the theme in January by john updike? is it the heat from January or the coldness from january

    asked by Anonymous
  21. health/P.E

    name five physical and chemical defenses that prevent pathogens from entering your body?

    asked by
  22. physics

    Rank the following in terms of increasing inertia: A. A 10,000 kg train car at rest B. A 100 kg person running at 5 m/s C. A 1200 kg car going 15 m/s D. A 15 kg meteor going at a speed of 1000 m/s

    asked by samae
  23. English

    Imagination Unit Test: questions 10 - 16 10. Complete the sentence with the word or phrase that has the most positive connotation. When we saw her barefoot and wearing flowers as a crown, we knew the girl was A. Free spirited B. Out there C. (eccentric) My

    asked by dean
  24. Social Studies

    Map of the plan of the city of Philadelphia. The city is largely composed of north south and east west streets intersected at right angles. The Delaware River is to the south. Map of the plan of city of Washington. Streets are laid out in orderly, straight

    asked by Hello Hi Goodbye Bye :)
  25. history

    American Civil War literature developed between the years _[blank]​_. 1870 and 1900 1700 and 1850 1800 and 1860 1850 and 1880 i believe the answer is a because the civil war didn't start until the 1860's.

    asked by michael
  26. maths

    What is the nth term rule of the linear sequence below? 27,25,23,21,19

    asked by sana
  27. math

    The owner of a garden supply store wants to construct a fence to enclose a rectangular outdoor storage area adjacent to the store, using part of the side of the store (which is 260 feet long) for part of one of the sides. (See the figure below.) There are

    asked by Ava
  28. Math

    7. Suppose you earned 7t – 1 dollars on Monday and 8t + 5 dollars on Tuesday. What were your total earnings? Simplify your answer. (1 point) –t + 4 dollars –t – 6 dollars 15t – 6 dollars 15t + 4 dollars 8. f 2 ∙ f 3 (1 point) f 5 f 6 (2f)5

    asked by Erika Fernandez
  29. history

    plz help 1 Kaiser Wilhelm I’s arbitration commission supports U.S. claim to San Juan Islands. 2 Pig War ensues to decide whether Haro Strait or Rosario Strait is the maritime border. 3 Territory divides into Washington Territory and Idaho Territory. 4

    asked by l ll ll lL
  30. Physics

    You push a 33-kg table across a 6.2-m-wide room. In the process, 1.5 kJ of mechanical energy gets converted to internal energy of the table/floor system. What’s the coefficient of kinetic friction between table and floor?

    asked by Jay
  31. chemistry

    Iodine-131 has a half life of 2.2 × 10-2 year. How long will it take to reduce a 130 g sample of 131I to 74 g 131I?

    asked by Kymora
  32. world studies

    What is Ukraine’s relationship with Russia today? Ukraine is ruled by the Russian Federation. Russia is an important trade partner. Russia is a hated and feared enemy. Ukraine is an equal member in the Russian Federation.

    asked by Adamissmart
  33. Chemistry

    You have 53 g of aluminum at25 degrees C. How much heat must be added to raise its temperature to 139 degrees C? Assume the specific heat of aluminum is 903 J/kg · degrees C. Answer in units of J

    asked by Andrea
  34. English

    Which of the following sentences have proper subject-verb aggrement? 1. The student in our band is going to the football game. 2. The group of fans is making a barrier for the football games. 3. The teams meet in the respective locker rooms before the

    asked by kirsten
  35. Science

    Will the sun always shine (plz help i need to finish science)

    asked by Person
  36. Math

    in the expression -9x - 2 x^2 +7 what us the coefficient of X? -9 -2 9 7 Plz helppp

    asked by melanie Esperanza
  37. Algebra

    find the solutions to the system y=x^2+5x=6 y=4x=12 A( 2,20) and (-3,0) B (2,20) and (-3,18) C(-2,-10) and (-3,-18) D no solutions

    asked by Anonymous
  38. Physics

    A spring 20cm long is stretched to 25cm by a load 5N. What will be it's length when stretched by 100N assuming that the elastic limit is not reached?

    asked by Joseph
  39. Chemistry

    Calculate the potential of a silver electrode in contact with the following: (a) a solution that is 0.0150 M in I2 and saturated with AgI. (b) a solution that is 0.0040 M in CN- and 0.0600 Min Ag(CN)2- (c) the solution that results from mixing 25.0 mL of

    asked by Jjjj
  40. government

    Which part of the Eighth Amendment was incorporated at the state level using the Fourteenth Amendment? A. due process B. equal protection C. rights of national citizenship D. protection from cruel and unusual punishment I posted this earlier this morning

    asked by dbh
  41. science

    16. Which factors can affect a person’s height? a person’s karyotype genes only both genes and environmental factors a person’s blood type 17. How does a geneticist use pedigrees? to prove that sex-linked traits are caused by codominant alleles to

    asked by Adamissmart
  42. science

    what is a myelin sheath A) links a sensory neurone with relay or motor neurones B) insulates the neurone fibre so impulses are faster C) receives impulses from receptor cells or other neurones IS IT B????1!1!?1?!?!1?!?!

    asked by eat my
  43. physics

    how long will it take for a 1.5A current to coat evenly a layer of copper 0.1mm thick on both sides of a 12cm by 12cm copper plate(e.c.e of copper is 0.000331gC; density of copper 9gcm?

    asked by poppy
  44. Chemistry

    A 0.512g sample of CaCO3 is dissolved in 12M HCl and the mixture is diluted to 250ml. A. Calculate the concentration of Ca+2 in the 250ml solution? B. How many moles of Ca+2 are in a 25ml sample of th 250ml solution?

    asked by Felix Dagogo
  45. physics

    A potentiometer circuit consists of a battery of e.m.f 5v and internal resistance 10 ohms connected in series with a 30 ohms resistor and a potentiometer wire AB of length 1m and resistance 20 ohms calculate:the total resistance of the circiuit ,the

    asked by poppy
  46. art and music

    Which of the following best defines a curriculum objective? a.A reflection of the teacher's values and beliefs about children b.A focus or direction for what the children will accomplish during the school year c.A specific and short-term intended outcome

    asked by Bev
  47. calculus II

    Find a power series representation for the function. (Center your power series representation at x = 0.) f(x) =1/(7 + x)

    asked by Anonymous
  48. Algebra

    Simplify each sum or difference. State any restrictions on the variable. a + 11 a - 21 -------- (Over) + ---------- 3a - 5 3a - 5

    asked by Alex
  49. math

    find the volume of the largest right circular cone that can be inscribed in a sphere of radius 7?

    asked by mohamed
  50. government

    How was the Fourteenth Amendment used to end the doctrine of “separate but equal”? A. The Court declared that an equal number of black and white schools had to be created. B. The Court extended “the equal protection of the laws” to the use of

    asked by dbh
  51. Statistics

    A soft white 3-way bulb has an average life of 1200 hours with a standard deviation of 50 hours. Find the proportion of the life of one of these bulbs between 1150 and 1300 hours.

    asked by Haris
  52. science

    hemoglobin is the oxygen-carrying molecule of red blood cells,consisting of a protein and a nonprotein substance is called heme.a sample of heme weighing 35.2 mg contains 3.19 mg of iron.if heme molecule contains one atom of iron,what is the molecular

    asked by mogau
  53. physics

    Ben (55 kg) is standing on very slippery ice when Junior (25 kg) bumps into him. Junior was moving at a speed of 8 m/s before the collision and Ben and Junior embrace after the collision. Find the speed of Ben and Junior as they move across the ice after

    asked by samae
  54. art and music

    The three-dimensional arts may also be called the _____ arts. plastic sensory graphic visual plastic?

    asked by Bev
  55. social studies

    can you put these in chronological order please First Continental Congress meets Lexington and Concord Second Continental Congress in Philadelphia Delegates sign the Olive Branch Petition Capture of Fort Ticonderoga Colonial soldiers surprised the British

    asked by lachlan
  56. art and music

    According to Jones (1999), a canned curriculum: a.replicates units and lessons taught by the teacher in previous years. a loosely planned curriculum based on children's interests and activities. c.comes from the district or state textbooks, workbooks,

    asked by Bev
  57. government

    Which part of the Eighth Amendment was incorporated at the state level using the Fourteenth Amendment? A. due process B. equal protection C. rights of national citizenship D. protection from cruel and unusual punishment I think its C

    asked by dbh
  58. Math

    the amount in an account which was opened 180 days ago is rm205.if the amount was offered a simple interest of 5 % per annum find the original principal?

    asked by Lin
  59. Social Studies

    . (06.05 MC) How did the Nullification Crisis reflect Andrew Jackson's policies? (5 points) Jackson refused to support laws that would set up a national bank. Jackson supported a strong central government to enforce federal laws. Jackson thought states

    asked by Hello Hi Goodbye Bye :)
  60. Pre-Algebra

    Hi I usually don't ask questions, so if ya'll could just help me with this one. (You don't have to give me the answer, just tell me how to do it) 4. What are the coefficients in the polynomial 5x^2+2x-4? A. 5, 2 B. -5, -2 C. 5, 2, -4 D. 5, -2, -4 Thanks!

    asked by Ya'llMakeMeFacePalm._.
  61. French

    Hi, I did a paragraph of what I will do this weekend. The problem is, I'm not sure how to correctly put my verb tenses in the future. Can someone please help? Thanks in advance! In English: This weekend, I will catch up on psychology homework. I will also

    asked by Anonymous
  62. Math

    Armando drove 278.7 miles over a 3-day period. On average, how many miles did he drive each day? A. 9.3 B. 90.3 C. 92.9 D. 836.9 Answer: 2787 miles / 3-Day Period = 92.9 miles ; C

    asked by Anonymous
  63. Life orientation

    Suggest six recommendations on how to address xenophobic

    asked by Noluvo
  64. Math

    Leo is preparing for a vacation in which he will need to catch a flight. He needs spending money but his luggage cannot exceed 50 lbs. Luckily, Leo is able to withdrawal cash from the ATM to keep in his wallet. The paper bills will not add weight to his

    asked by me
  65. physics

    A reistance thermometer has a resistance of 20w at 0°c and 85w at 100°c if it resistance is 52w in medium calculate the corresponding temperature?

    asked by poppy
  66. Java

    Any website recommendations for Java beginners?

    asked by Sam
  67. Life orientation

    What roles and responsibilities do the media have in reporting human rights violations in a responsible manner

    asked by colleen
  68. Chemistry

    If 40ml of 1.60M HCl and 60 ml of 2M NaOH is mixed calculate the concentration of Na+, Cl-,OH,- ions

    asked by Anonymous
  69. Chemistry

    What happened to the ph if we add solid ammonium nitrate to ammonia

    asked by fezile shangase
  70. English

    1. I arrive home around five o’clock. 2. I arrive home about five o’clock. 3. I arrive home at around five o’clock. 4. I arrive home at about five o’clock. =============================== Can we use all the expressions? Which one is commonly used

    asked by rfvv
  71. Science

    two forces are in the ratio 1:2 named p and q.if their resultant is at an angle tan inverse root 3 /2 to vector p then the angle between p and q is ?

    asked by Akash maurya
  72. physics

    During electrolysis, 2.0 g of a metal is deposited using a current of 0.4A in 6 hours. The mass of the same metal which can be deposited using a current of 1.5A in 2 hour is?

    asked by poppy
  73. maths

    An electric heater with a p.d of 240V connected across its terminals has a total resistance of 950Ω . Find the power rating of the heater?

    asked by poppy
  74. spanish

    Lee la oración. Una persona responsable llega a su trabajo _[blank]_. Selecciona la palabra o frase correcta. ocasionalmente puntualmente a veces a menudo I think its A OR B, OR, C OR D

    asked by make china great again
  75. physics

    what is a pane progressive plane

    asked by Precious
  76. English

    African slaughter rituals should be allowed in the suburbs

    asked by Ncedo
  77. Math

    What are the coefficients in the polynomial 5x^2 + 2x - 4? A. 5,2 B. -5,2 C. 5,2,-4 D. 5,-2,-4 C is my answer.

    asked by Ordinary
  78. maths

    The average of x,3,(x-n)5 and (2x-2)is 5, find the value of x?

    asked by poppy
  79. science

    A gas sample occupies 4.2 Liters at a pressure of 101 kPa. What volume will the will it occupy if the pressure is increased to 235 kPa?

    asked by Dusk
  80. Algebra

    Can someone check my work please? Fine the sum of the arithmetic series -4 + 1 + 6 + 11 + ..... + 91. I know that a1= -4, d=5, and a20=91. S20= 20/2 (-4 + 91) S20= 10 (87) S20= 870 The sum of the arithmetic series is 870.

    asked by Algebra
  81. Tourism,maths literacy,life sciences,geography

    What are the courses are available for this subjects

    asked by Lilian
  82. math

    A copper sphere of a radius 5 cm is immersed inside a cylindrical container.If the base radius of the container is 7 cm, find the rise in water level, correct to 1 decimal place

    asked by Cathrine
  83. physics

    If the relative density of gold is 18.2, the volume of 2.4kg of gold is [Density of water = 103kgm-3]?

    asked by poppy
  84. Algebra

    0.50x+ 10y+5z equals to hundred find x,y,z

    asked by Mallikarjuna y k
  85. Math

    can anyone explain the Polynomials math thing for me... i dont really know how to solve it. and i really need to learn something about it... so just Plzzzzz help me go through it!!!

    asked by melanie Esperanza
  86. math

    what are all the different combinations to make 75 cents using only dimes and pennies?

    asked by max
  87. maths

    3x=16 solve for x?

    asked by poppy
  88. statistics (biostatistics)

    A statistician performed a χ2 test and obtained a p-value of 0.005. Interpret this result

    asked by abs
  89. Math

    Tyrel eats 1/2 of a pizza. Dana eats 1/3 of what Tyrel didn’t eat and feeds the red to the dog. How much of the pizza did the dog get?

    asked by Olivia
  90. English

    Traditional African marriage is an advantage for men only not for women

    asked by Anonymous
  91. Science

    6.0g of aluminum metal reacts with excess dilute hydrochloric acids what volume of hydrogen gas at r.t.p?

    asked by Bwalya
  92. math

    5 teams 1-5, play each team once. How do you figure it?

    asked by Anonymous
  93. Chem

    Can anyone, a experienced person tell whether breaking of an egg is chemical or a physical change.. Coz no one has given a expected answer... Plz do it with interest coz if you don't know it don't reply... Someone has put tested, someone has put cooking..

    asked by Neha