Questions Asked on
August 30, 2015

  1. Science

    The type of graph used to show how a part of something relates to the whole is which of the following? A)circle graph B)bar graph C)line graph D)direct proportion My Choice is A

    asked by Trish
  2. math calculus

    Find the half-life (in hours) of a radioactive substance that is reduced by 30 percent in 40 hours.

    asked by Urgent help
  3. History

    Which of the following New Mexican groups has a slightly above-average population by percentage as compared to the entire United States? A)African Americans B)Asians C)native-born citizens D)retirees Why do the Pueblo peoples most likely view Chaco Canyon,

    asked by Trish
  4. math calculus

    In the year 2005, a picture supposedly painted by a famous artist some time after 1815 but before 1865 contains 95 percent of its carbon-14 (half-life 5730 years). Approximately how old is the painting? In years

    asked by Urgent help
  5. History

    Which New Mexican geographic condition most contributed to the development of early Native American farming techniques? A)presence of wide, flat plains B)water scarcity C)availability of mining resources D)variations in temperature My Choice D

    asked by Trish
  6. GEOMATERY

    AN OPEN WATER TANK WITH LENGTH 20CM AND WIDTH 15CM HOLD 4.8 LITER OF WATER .CALCULATE THE HEIGHT OF WATER LEVEL IN THE TANK AND THE TOTAL SURFACE AREA OF THE CUBOID IN CONTACT WITH THE WATER

    asked by ZIM
  7. History

    The Spanish mostly viewed Native Americans in New Mexico as A)inferior people good mostly for labor. B)sophisticated allies with valuable technology. C)superiors from whom to learn political and economic systems. D)fierce but worthy competitors for riches

    asked by Trish
  8. History

    Why does New Mexico have a varied climate? A)It stretches along a long coastline. B)Part of its border lies along Mexico. C)Its physical features divide the land into different regions. D)Its land is mostly flat so weather moves quickly. My Choice C

    asked by Trish
  9. Computer science

    need help how do this program. Use the top-down modular approach and pseudocode to design a suitable program to solve it. Alberta Einstein teaches a business class at Podunk University. To evaluate the students in this class, she has given three tests. It

    asked by Poohboi
  10. English

    Have a great weekend. See you on Monday. - You, too! See you later. ========================== What other expressions can we use instead of 'You, too!"? Is "You,too!" used instead of "Have a great weekend"?

    asked by rfvv
  11. Algebra

    For all real numbers a and b, 2a • b = a2 + b2 Is this true or false False a=1, b=2=>4=5 false

    asked by Trish
  12. Science - physics

    a jet airplane lands with a speed of 122 m/s and can accelerate uniformly at a max rate of - 6.2m/s2 as it comes to a rest. can this airplane land in 1.0 km runway

    asked by Tina
  13. math

    translation of the quotient of 100 and w

    asked by ethan
  14. math , physics, chemistry

    sec^4x=11tan^2x+5 than what is the value of tanx

    asked by vikas
  15. algebra

    complete the table to answer 1-4. i don't put a table here because i can't and it's time consuming, so i made up word problems for the table. 1. for the abc company, you own 5 shares and lost $2 on monday, gained $5 on tuesday, and lost $1 on wednesday.

    asked by anon
  16. Physics

    two cars A & B at rest at same point initially if A starts with uniform velocity of 40m/s and B starts in the same direction with constant acceleration of 4m/s^2, then B will catch A after how much time

    asked by Deeksha Dogra
  17. english

    Read Article IX of the United States Bill of Rights: The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people. What is the main effect of setting the phrase of certain rights off with

    asked by Sammy
  18. MATH ALGEBRA

    The Forever Green Nursery owns 7000 white pine trees. Each year the nursery plans to sell 12% of the trees and to then plant 600 new ones. a. Find the # of trees owned by the nursery after 10 year b. Find the # of trees owned by nursery after many years

    asked by DA WOOK
  19. English

    Which of the sentences below uses the word turned as a linking verb? A)The milk turned sour after sitting out on the counter overnight. B)She turned the doorknob but the door was locked. C)Have you turned in your writing assignment yet? My choice is A

    asked by Trish
  20. Science

    Why is the use of the inquiry process a practical way to approach science?

    asked by Savannah
  21. science

    A solution is prepared by dissolving 0.490 g of an unknown compound in 50.00 mL of water. The freezing point of the solution is –0.201°C. Assuming the compound is a non-electrolyte, what is the molecular mass of the compound? Use 1.00 g/mL as the

    asked by vinny
  22. math

    For example, when I try to solve an equation like 1.096 = a^1000, what should I do? I'm trying to find a formula for this set of data and that's how I got the above equation: d=??? Elevation (ft) Sea level labeled h 1000 2000 3000 4000 Takeoff roll (ft)

    asked by Natalie
  23. Math

    Pencils come in packages of 10 each. Packages are packed 20 to a box, and boxes are packed 500 to a carton. How many pencils are in a carton?

    asked by Nicole
  24. Life orientation

    Four environmental issues that cause ill-health

    asked by Nontando
  25. Chemistry

    If the H-atom electron in the n=1 state absorbs energy equivalent to 2.178x10^-18 J, what energy state will it occupy?

    asked by Anonymous
  26. mpole high school

    Businesses processes community must engage whenever there is an issue before and during the protest

    asked by khomotso Diale
  27. english

    If, . . . my father had taken the pains to explain to me that the principles of Agrippa had been entirely exploded and that . . . the powers of [Agrippa] were chimerical, . . . I should certainly have thrown Agrippa aside. . . A chimera is a deception or

    asked by Sammy
  28. Chemistry

    The mineral cassiterite is a compound of tin and oxygen. Chemical analysis of cassiterite shows that the mass percentages of tin, Sn, and oxygen, O, are 78.8% and 21.2%, respectively. Determine the formula of this compound. I found the molar mass and

    asked by Jordan
  29. Culler middle school

    A football team loses 4 yards on each of three plays.what is the change in yardage after those three plays?

    asked by Changkuoth tot
  30. Chemistry

    7) 14 carat gold has a purity of 58.3%. How many moles of gold are in 163 grams of 14 carat gold? Answer in units of moles. 8) A 15.9 g sample of iron ore is treated as follows. The iron in the sample is all converted by a series of chemical reactions to

    asked by Yasmin
  31. English Grammar

    Help me identify the subject and predicate in the sentence, 'After I finish my homework I will listen to the radio.

    asked by Seema
  32. english

    Revise the following paragraph, improving it without changing its overall meaning. Pay particular attention to the sentence structure and parts of speech. Imagine a time when there was only one little store. To shop in for a whole town. The only selection

    asked by angel
  33. Math

    On Saturady, Emily made 10 times as much as on Monday. How much money did Emily Collect on Monday?

    asked by Anonymous
  34. physics

    What state of the art computer technology is used to train pilots when wanting to copy the experience of flying an aircraft?

    asked by Jessica
  35. AP Physics

    A bridge 30 m long crosses a chasm. If the bridge is inclined at angle of 20 degrees to the horizontal, what is the difference in height of the two ends of the bridge?

    asked by H
  36. math

    Given an exponential graph that are concave up and the points (1,4) and (-1, 16), give a possible formula of the function. I plugged the variables into the f(x)=b times a^x and got: 4= b times a^1 and 16=b times a^-1 I am not sure where to go from here.

    asked by Natalie
  37. Algebra II

    find three geometric means between -2 and 128. Help im very confused about this

    asked by unknown
  38. Algbrea

    sapphire island is open 7 days a week the park has 8 ticket booth and each booth has a ticket seller from 10:00 AM to 5:00 PM on average ticket sellers work 30 hours per week write an equation that can be used to find t the minimum number of ticket sellers

    asked by Sarah
  39. english

    How does the episode with Victor's father and the episode with the lightning strike as described in this excerpt function similarly? They both involve the reading of books about science. They both involve interactions with parents or guardians. They both

    asked by Sammy
  40. Algebra II

    An indoor auditorium has a small side section that models an arithmetic sequence where the third row has 5 seats and the tenth row has 26 seats. If that section has 14 rows, how many seats would be in the last row?

    asked by unknown
  41. ingqayizivele high

    Am doing math lit ,geography,history n life sciences I dnt knw which career to choice can u plz help me .cal m 4 help on 0625113520 plz

    asked by lebo
  42. Math

    The cost-benefit equation T=-0.623-194 In (1-p) describes the approximate tax T, in dollars per ton, that would result in a p% (in decimal form) reduction in carbon dioxide emissions. What tax will reduce emissions 70%?

    asked by Lauryn
  43. English Grammar

    After I finish my homework I will listen to the radio. Is this sentence a complex sentence?

    asked by Seema
  44. english

    And thus for a time I was occupied by exploded systems, mingling, like an unadept, a thousand contradictory theories and floundering desperately in a very slough of multifarious knowledge, guided by an ardent imagination and childish reasoning, till an

    asked by Sammy
  45. geometry

    So On the first day of school I went to geometry and we did a review. My teacher had us work out this problem and I've never seen it before. Other kids were doing the problem and I was just there confused. I was embarrassed and didn't want to ask for help.

    asked by anonymous
  46. american politics

    In the FAA-McDonnell Douglas DC-10 case, the author implies or asserts which of the following? A. The FAA immediately fixed the cargo door. B. McDonnell Douglas eventually complied with the FAA’s order to strengthen cargo doors and cabin floors. C. The

    asked by Bev
  47. math

    translation for y less than 18 times 6

    asked by ethan
  48. human resouces

    above all, an appropriate organizational structure help to A manage competitors. B prevent behavioral issues among employees c eliminate unethical scandals. D. foster good performance

    asked by tamala
  49. Calculus

    Find the equation of the tangent line to f(x)=sec x - 2 cos x at (pi/3, 1).

    asked by Anonymous
  50. world history

    why might a person say aristotle is the most modern of the ancient greek philosophers?

    asked by Anonymous
  51. math

    the product of a number and 35

    asked by ethan
  52. math

    how to do -48= 2q and 13 n/10

    asked by billy
  53. math

    Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24. Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in each row. When he does so,he discovers that

    asked by noor
  54. intro to digital tech

    . Come up with an Invention that may impact/change the world 50 years from today. Get creative and think outside the box. Do your research to think of an idea that would really help change/impact the world positively. 2. Write about the following in

    asked by Anonymous
  55. life orientation

    Assess the extent to which bad road use has a direct impact on the physical,emotional,social and economic aspects to the family,the community and the country

    asked by sedzani
  56. physics

    A man 1.92 m tall, walking near a street light at night, casts a 3.88 m long shadow directly in front of him. The lightpost is 5.82 m behind the man. How tall is the lightpost?

    asked by chantal
  57. Intro Chem

    Determine the freezing point of an aqueous solution containing 10.50 g of magnesium bromide in 200.0 g of water.?

    asked by Will
  58. math

    Find x 1) 6log(down)10 x=1.6 2) e^-4x=1.943 3) 1.3x10^-4 x=4.7/x -6.3x10^-3 4) 6lnx=1.6 5) x^2¡Ñ23y^2 = 1.78x10^32¡Ñz please help I really can't solve this problem.

    asked by Kevin
  59. equation

    9^x(-2)+3^3x=81.... here is wat i did bt i go confuse (3^x)(-4)+(3^x)3=81 let 3^x=b b/4+b^3=81 multiply tru 4 b+b^3=81

    asked by edward
  60. Maths

    A house plan shows a scale of 1:25. If the rectangular lounge room of the house is to measure 4 metres by 6 metres, what will the area of the lounge room be on the plan?

    asked by james
  61. isikhalisezwe high

    what are the environmental issues that can cause ill-health in our community

    asked by sinelile
  62. Ochem

    Which of the following is NOT a proper name for an organic compound (because it doesn't identify the longest possible carbon chain)? 2-methylpentane 3-methylpentane 2-ethylhexane 2,3-dimethyl butane

    asked by Bri
  63. chemistry

    if 1.37 moles of Pb(NO3)2 is mixed with 2.56 moles of KI, how many moles of PbI2 are produced?

    asked by Dave
  64. additional maths

    The area, A cm3 , of a circle increases at a constant rate of 2 cm2 ´ s -1 . If the initial area of A is 1 cm2 , show that the radius of the circle at time t is given by r=sqrt( 2t+1/ pi) sqrt on both denominator and numerator

    asked by eduardo
  65. English

    Hey guys! I need to say at which position "finally" stands. and I have no idea... Here the sentence: Age had finally wearied them. At the other sentences it was after the subject or before the predicate. something like that. And here I'm lost... Can you

    asked by MARIE
  66. math

    Find x 1) x^2*23y^2 = 1.78x10^32*z 2) 1.3*10^-4 x=4.7/x -6.3*10^-3 Please help

    asked by Dave
  67. Qoqisizwe high school

    Life orintation identify four environment issues that cause ill-health in your community

    asked by Ntethelelo
  68. math

    what is 57 centimeters and 6 millimeters plus 34 centimeters and 9 millimters

    asked by phoebe
  69. math

    the product of 9 and jose's height is 117

    asked by shelly
  70. english

    All that had so long engaged my attention suddenly grew despicable. Which of the following assertions is supported by this text? The forces of nature are not predictable enough for the narrator. The forces of nature are responsible for the shift in focus

    asked by Sammy
  71. english

    And thus for a time I was occupied by exploded systems, mingling, like an unadept, a thousand contradictory theories and floundering desperately in a very slough of multifarious knowledge, guided by an ardent imagination and childish reasoning, till an

    asked by Sammy
  72. math

    An indoor auditorium has a small side section that models an arithmetic sequence where the third row has 5 seats and the tenth row has 26 seats. If that section has 14 rows, how many seats would be in the last row?

    asked by unknown
  73. math

    i am a digit greater than 20000, my first 2 & last digits are the same,the middle digits are the same, 1 digit is twice the other digit,i am an odd number

    asked by gigi
  74. Math

    A moving company charges $800 plus $16 per hour. Another company charges $720 plus $21 per hour. How long is a job that costs the same amount for both companies?

    asked by Beth
  75. physics

    Water at 29.0 °C is sprayed onto 0.188 kg of molten gold at 1063 °C (its melting point). The water boils away, forming steam at 100.0 °C and leaving solid gold at 1063 °C. What is the minimum mass of water that must be used?

    asked by anonymous
  76. Science

    What elements have the highest ionization energy and why?

    asked by Jordan
  77. physics

    7 pulles of 6 hanged with weighs 23kg,15kg,20kg,6kg,34kg,5kg then find the weight hanged to 7th pulley

    asked by umapathi
  78. math

    Let f(t) = Q0at = Q0(1 + r)t. f(7) = 75.94 and f(9) = 91.89 (a) Find the base, a. (Round your answer to two decimal place.) a = I honestly have no idea how to approach these problems. I wrote out the different equations: 75.94 = Q0a^7 and 91.89 = Q0a^9 but

    asked by Stella
  79. physics

    1.will hall voltage be same for conductor and semiconductor in hall effect experiment? 2.can hall effect experiment be used for determining earth's magnetic field? 3.what is the importance of hall experiment? 4. can we use intrinsic semiconductor for hall

    asked by elina
  80. physics

    A system does 137 J of work on its environment and gains 95.3 J of heat in the process. Find the change in the internal energy of (a) the system and (b) the environment

    asked by anonymous
  81. Math

    Kevin is riding a bike with a 1.5 feet diameter. If the tire makes 100 rotations, how far has Sherry traveled? don't tell me the answer show me how you can find the answer?

    asked by Taylor
  82. Math

    2=log2(4)

    asked by Lauryn
  83. Math

    The sum of age of asha and musa is 50 years.If ten years ago the age of musa was twice of asha find their present age

    asked by Emaculate
  84. English Grammar

    Can you help me identify the subject verb indirect object direct object in the sentence, The garbage truck arrives very early in the morning.

    asked by Seema
  85. resolve the partail fraction and then integrate

    resolve the partail fraction and then integrate.3x^2-34x+97/(x-5)^3

    asked by edward
  86. Math

    What is the square root of 23 subtracted from square root of 37 divided by square root of 23 added to square root of 37??

    asked by Ruby
  87. l.o

    discuss 5 factors that cause the environmental hazard

    asked by simphiwe
  88. Math

    A= ((r+z)/3)m solve for r

    asked by Bella
  89. Calculus

    Differentiate. f(x)=(cos x)/x I got to here: (-x sin x - cos x)/x^2

    asked by Anonymous
  90. Physics

    A startled armadillo leaps upward, rising 0.644 m in 0.170 s. a. What is its initial speed? b. What is its speed at this height? c. How much higher does it go? For a. 0 is not the answer and neither is 3.79 m/s (product of .644m*.170s)

    asked by Christy
  91. history

    how did the Europeans perceive themselves in the world during the1450s through the 1700s

    asked by Sarah
  92. Calculus

    Differentiate e^cos (x^2+1). My answer: -2xe^cos(x^2 +1) • sin(x^2+1)

    asked by Anonymous
  93. Calculus

    Differentiate y=[(8x-x^6)/(x^3)]^(-4/5) My answer: [4x^3(16+3x^5)]/5 • fifth root of [(8x-x^6)/(x^3)] ^9

    asked by Anonymous
  94. OChem

    A disaccharide has how many monomers? I think it is two?

    asked by Bri
  95. math

    i am a digit greater than 50000 but less than 90000,my digits add up to 17, my first 2 digits are multiple of 10 and the last 3 are multiple of 100

    asked by gigi
  96. american politics

    Which of the following statements is incorrect? A. Democracies tolerate different opinions and interests. B. Democracy is a favored “label” for many governments. C. Citizen participation in voting must exceed 80 percent of eligible voters in order for

    asked by Bev
  97. Ochem

    Most fatty acids with double bonds are found in animals or plants? Are these fatty acids solid or liquid at room temperature?

    asked by Bri
  98. Biology

    How does the "Patching and Capping" experiment verify the fluid concept of the Fluid Mosaic model?

    asked by Bri
  99. Chemistry

    How many atoms are present in 0.3333 mol of CO2? I know I need to use the conversion factor of 6.021x10^23 but do I just multiply that times .3333? =2.007?

    asked by Jordan
  100. Math

    My math question is the square root of 3,5,7 and seven. The square root of 3 falls between 1 & 2. The square root of 5 falls between 2 & 3. The square root of 7 falls between 2 & 3. AM I CORRECT. THANKS

    asked by Tamara
  101. biology

    What types of amino acids and domains are found in the "transmembrane" region of these proteins?

    asked by Bri
  102. Math

    I have a problem find the number in a open number line , my multiplication is 28x6 =168 how can I do this in a open number line ?

    asked by AnnaChavez
  103. biology

    What type of extraction is needed to isolate integral proteins? (Hint: a type of amphipathic molecule is in this solution)

    asked by Belle
  104. Plus

    569 times 12

    asked by Anonymous
  105. Math

    Example input are x=24,22,0,2,4 and the rule is y=1/2x-2 what are output?

    asked by Sandile
  106. equation

    9^x(-2)+3^3(x)=81 i need help

    asked by edward
  107. algebra

    At a point on the ground 30 feet from the base of a tower, the distance to the top of the tower is 2 feet more than twice the height of the tower. Find the height of the tower.

    asked by Mickey
  108. Math

    Input are 24,22,0,2,4 rule is x=1/2x-2 what is output?

    asked by Semtic
  109. math

    translation of 12 less than 15 time x

    asked by ethan