Questions Asked on
May 18, 2014

  1. English

    Prepared speech about this topic Traditional healer should be allowed to practise and prescribe medicine in hospital and clinic. I don't have any working because i hv never done any prepared speech and i don't understand this topic well.

    asked by Asanda
  2. algebra

    (2*log7 16)/(log3(√10+1)+log3(√10-1)log7 2

    asked by Stasy
  3. English 3

    Question 1 “When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of

    asked by meena
  4. Science : Please Help!

    Many people who care about conserving natural resources would choose to use wind energy to power their homes. However, wind power is not an option for people in many parts of the coutnry. Explain what the benefits of wind power are and why it is not

    asked by Elizabeth
  5. Science

    Please help! Many people who care about conserving natural resources would choose to use wind energy to power their homes. However, wind power is not an option for people in many parts of the country. Explain what the benefits of wind power are and why it

    asked by Elizabeth
  6. math

    the function rule C = 10n + 26 relates the number of people n who attend a small concert to the cost in dollars C of the concert. Make a table of the input/output pairs to show the cost if 27, 39, and 43 people attend.

    asked by kelsey
  7. Chemistry

    Calculate ΔG∘ at 298 K for the following reactions. Ca(s)+CO2(g)+12O2(g)→CaCO3(s) 2KClO3(s)→2KCl(s)+3O2(g) CO(g)+H2O(g)→H2(g)+CO2(g)

    asked by John
  8. math

    Triangle ABC below is reflected across the y-axis and then translated 1 unit right and 2 units down. A)Write the coordinated of the vertices of the image after reflection. B)Write a rule for the translation. Use arrow rotation. The original coordinates

    asked by gwen
  9. Life orientation

    Six ways in which xenophobia impacts on individuals and groups

    asked by Anathi
  10. Chemistry

    Free-energy change, ΔG∘, is related to cell potential, E∘, by the equation ΔG∘=−nFE∘ where n is the number of moles of electrons transferred and F=96,500C/(mol e−) is the Faraday constant. When E∘ is measured in volts, ΔG∘ must be in

    asked by Tim
  11. Chemistry

    What pressure (in atmospheres) will be exerted by 1.3 moles of gas in a 13 litre flask at 22 degrees Celcius? (Gas constant (R) = 0.0821 L atm K^-1 mol^-1)

    asked by Anonymous
  12. Chemistry

    A sample of oxygen is in a 570 L balloon at 118.8 kPa. What is the volume of the balloon, in litres (to 1 decimal place, input value only) if the pressure is changed to 1.359 atm? Assume that the temperature remains constant.

    asked by Anonymous
  13. math help !

    3. Which function rule would help you find the values in the table ? n 2 4 6 m -8 -16 -24 A) m = -2n B) m = n - 2 C) m = n - 4 D) m = -4n 2. Explain how to write a function rule from the table below. Then write a function rule. x 2 4 6 y 1 0 –1

    asked by kelsey
  14. Chemistry

    Calculate the cell potential for the following reaction as written at 25.00 °C, given that [Mg2 ] = 0.763 M and [Sn2 ] = 0.0180 M Mg(s)+Sn^2+(aq)-->Mg^(2+)+Sn(s) I keep getting 2.57 but it says I'm wrong. Please help me!

    asked by Lizzie
  15. Physics

    Suppose the mass of the stick is 200 g, and a single 500-g mass is to play "solitary seesaw" at the 0-cm mark. Where should the fulcrum be located?

    asked by James Lee
  16. Chem

    Calculate the standard cell potential given the following standard reduction potentials: Al3++3e−→Al;E∘=−1.66 V Fe2++2e−→Fe;E∘=−0.440 V

    asked by Allen
  17. math

    use integer values of x from -3 to 3 to graph the equation. y=1/3|x|-2 I don't know what to do. Help me know what the graph looks like.

    asked by gwen
  18. Chemistry

    Calculate the cell potential for the following reaction as written at 25.00 °C, given that [Mg2 ] = 0.763 M and [Sn2 ] = 0.0180 M Mg(s)+Sn^2+(aq)-->Mg^(2+)+Sn(s) I keep getting 2.57 but it says I'm wrong. Please help me!

    asked by Lizzie
  19. math

    use integer values of x from -3 to graph the equation. (the x has a 2 above it,like to the second power) y=-2x+3 I don't know how to do this kind of math.

    asked by gwen
  20. math

    Indicate whether the following statement is true or false. If a figure can be translated, then it will tessellate. a)True, all translations are tessellations. b)False, not all translations are tessellations.

    asked by gwen
  21. math

    The point C(x,y)is reflected over the x-axis. Use arrow notation to describe the original point and its reflection. a)(x,y)-> (x,2y) b)(x,y)-> (-x,y) c)(x,y)-> (-x,-y) d)(x,y)-> (X,-Y) Would the answer be D

    asked by gwen
  22. English

    Traditional healers should be allowed to practice and prescribe medicine in hospital and clinics

    asked by princess
  23. physisc

    When a light passes from glass to air, which of the following is correct for the path of the light?

    asked by Anonymous
  24. math

    Tarique drew this model for a problem : 2/5 2/5 2/5 2/5 2/5 2/5 (5 2/5 ) write 2 problems that can be solved using the model one of the problems should involve multiplying a whole number by a fraction. The other should involve multiplying a fraction by a

    asked by Isabella Navarro<3
  25. main idea

    The main conclusion you can draw from this paragraph is that A. because of the greenhouse effect, plants on Earth should thrive. B. a greenhouse helps plants to grow faster. C. the atmosphere keeps Earth warm D. in a greenhouse, the Sun's heat is trapped

    asked by sue
  26. HELP PLEASE !!

    What is global warming? What can people do to reduce global warming ?

    asked by kelsey
  27. Need help with pre cal hw

    1. A party of hikers walks 8 km from camp on 30 degrees, then turns and walks 6 km on course 160 degrees. Find the magnitude of the net displacement from camp. 2. A ship leaves port A and sails 61.1 km course 131 degrees 50' to point B. Then it sails 76.5

    asked by John
  28. math

    Identify the independent variable in the relationship. A person burns c calories walking m miles A. calories c B. miles m C. neither c, calories or m miles D. both c, cars and d dollars

    asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  29. math

    two number cubes each with faces numbered 1 through 6, are tossed. What is the probability that 2 will come up on each cube?

    asked by Jarron
  30. Geometry

    Nobody has an answer for this, so I thought might as well post this on Jiskha. "Medians AX and BY of Triangle ABC are perpendicular at point G. Prove that AB=CG." I need an entire solution by Tuesday, May 20, 2014. I just need a little boost and thx for

    asked by da machine
  31. HS Digital Arts

    Which of the following artists were known for their collages? • Andrea Mantegna and Vincent van Gogh • Thomas Eakins and Anna Boch • Kate Greenaway and Mary Stevenson Cassatt • Hannah Hoch and Kurt Schwitters

    asked by Sandra
  32. Calc

    An Olympic-sized swimming pool is a rectangular prism that is 50m long, 25m wide, lled with water to a depth of 1.5m. We are going to pump the water out of the pool with a pump that is 0.5 meters above the surface of the water. Compare the costs of

    asked by Jen
  33. Calculus

    The marginal revenue for x items in dollars is given by R′(x)=−4.5x+6. Determine (a) the revenue function and (b) the demand function. I know the revenue function is R(x)=6x-2.25x^2 just by finding the antiderivative. demand = revenue - cost, but how

    asked by Ann
  34. science help

    1.Why do the islands of Indonesia have many volcanoes and experience frequent earthquakes? A.The islands are located at the boundaries of tectonic plates. B.Many hotspots are found near the islands. C.Magma is less abundant under Earth’s crust near the

    asked by kelsey
  35. algebra

    Find the amount of periodic payment necessary for the deposit to a sinking fund. (Round your answer to the nearest cent.) Amount Needed A $50,000 Frequency n semiannually Rate r 11% Time t 15 years Thank you for your time, it is appreciated.

    asked by Mary Ann
  36. chemistry

    Describe a suitable procedure for preparing a saturated solution of trioxonitrate(v) at 30 degree celsius?

    asked by Adindu
  37. physics

    In an electric field an electron is kept freely. If the electron is replacee by a proton, what will be the relationship between the forces experienced by them?

    asked by savita
  38. science

    5. Which of the following causes clouds to form ? a) air cooling to its dew point b) water vapor condensing as it rises into cooler air c) air pressure rising above normal d) air pressure falling below normal 6. Which of these is least liekly to influence

    asked by kelsey
  39. Physics

    A 0.15kg baseball pitched at 30 m/s is hit on a horizontal line drive straight back at the pitcher at 46.0 m/s. If the contact time between bat and ball is 5x10^-3 s, calculate the force (assumed to be constant) between the ball and bat. [Hint: impulse!] I

    asked by Cat
  40. english

    traditional africa marriage is an advantage for mean only not women why?

    asked by andile
  41. Chemistry

    Please help! I can't seem to set this up right At any given temperature 2NO(g) + O2(g) 2NO2 kp=1X10^4 2NO2(g) N2O4 kp=1X10^-1 Find the kp 2NO(g) < -> O2(g) + N2(g) kp=?

    asked by Lola
  42. Math

    Monique's credit card charges interest of 20.85% per annum on unpaid balances. On her March 12 statement, she had a balance of $739.65. By the due date, she made the minimum payment (5% or 10.00, whichever is greater)On March 16, she made a purchase of

    asked by Freshprince
  43. Chemistry

    calculate the concentration of the silver ion remaining in the solution when 10g of solid AgNO3 is added to 50 ml of 1x10-2 M NaCl solution.

    asked by jeremy
  44. Human Biology please help

    Cross section of the brain Located in the forebrain, the (A)__________ is responsible for controlling homeostasis and making adjustments in how the organs work. While the rest of the brain is protected from viruses, bacteria, toxins, and hormones in the

    asked by Annmarie
  45. Calculus

    An inverted conical tank is 3m tall and 1m in diameter at its widest point. The water is being pumped out of a spout 2m above the top of the tank. Recall that the density of water is  = 1000kg/m^3 (a) Find the work needed to empty the tank if it is full.

    asked by Jim
  46. math

    Mother cut a cake in 20 pieces.l ate 3/5 of the pieces. How many pieces did l eat?

    asked by lbrahim
  47. Calculus

    Solve the differential equation dy/dx=3x^2y^2 with the condition that y(1)=4. I know that y= -1/(x^3 + c) but what do I do with the y(1)=4 part?

    asked by Ann
  48. strength of materials

    1.a concentrated load p is applied at the end of cantilever.the crosssection of the beam is a square of side "a" and with a hole of diameter "a/2" then deflection at the tip of beam is?lengh of beam is L.

    asked by venkeatesh vanigandla
  49. english

    traditional african marriage is an advantage for men only,not women

    asked by sphesihle nothando mzimela
  50. math

    John wants to give 2/3 pounds of candy to each of his 6 friends how much pounds of candy does John need in total?

    asked by Isabella Navarro<3
  51. Calculus

    The rate at which an item depreciates is proportional to its value at that instant. If an item is presently values at $70,000 and 10 months later it is valued at $22,222, when in years will it be valued at $19,999? I'm not sure what formula to use...

    asked by Ann
  52. physics

    an electron in the second energy level absorbs a photon of energy 6 ev what's the speed of the ejected electron? I have tried to manipulate and use the kinetic energy equation, c= lamba x f, and many other ways, but I don't know why can't get the answer,

    asked by K
  53. Chemistry

    How many grams of CaCl2 are needed to make 100ml of a 15% solution in water if only the dihydrated (CaCl2⋅2 H2O) salt is available?

    asked by Yue
  54. derivative

    Would the first derivative of R(t)=9t[(t-4)^3/2.718] be R'(t)=3.311258278(3(t-4)^2(t)+(t-4)^3) and the second derivative be R''(t)=3.311258278(6(t-4)x+6(t-4)^2)?

    asked by Liz
  55. language arts

    What is the correct way to punctuate the underlined part of the following sentence?After beating the sugar with the butter he added eggs to the mixture. --------- butter he is underlined. a)butter;he b)butter:he c)butter,he d)butter-he Is the answer A?

    asked by gwen
  56. algebra

    the revenue of this product is given by R=px=(100x-x^2)x. how many units must be sold to give zero revenue? p=100x-x^2

    asked by Jaymr
  57. math

    Using the maximum ratios for a conventional mortgage, how big a monthly payment could the Taylor family afford if their gross ( before- tax) monthly income amounted to $ 3,500? Would it make any difference if they were already making monthly installment

    asked by tota
  58. math

    On the side of a parade ground there are two flag poles. The first is 11m high and the second is 8m high. At 3pm the shadows cast by both poles overlap each other perfectly and the furthest point of both shadows is exactly 13m from the base of the base of

    asked by Nisha
  59. math

    which statement about linear functions are true A)linear functions grow by equal factors over equal intervals B)linear functions grow by equal differences over equal intervals C)linear functions grow by equal differences over unequal intervals D)linear

    asked by b8
  60. Calculus

    Use the Laws of logarithms to rewrite the expression log(1000000x^19)in a form with no logarithm of a product, quotient or power. After rewriting we have log(1000000x^19)= A + Blog(x)? I know B = 19, but what's A?

    asked by Ann
  61. help please

    The (A) __________ is a clear fluid that bathes both the front and back of the lens. If too much fluid builds up in the eyeball, blood vessels are damaged and neurons of the retina and optic nerve will die, causing vision loss. This condition is called (B)

    asked by Annmarie
  62. Physics

    A ball (m = 250g) on the end of string swings in 1.2 m radius that tolerates 20 N. At what speed does the string breaks if a) the rings swings horizontally ? b) the rings swing vertically? I think I got a) right: T=mv2/r ---> v=(sqr)Tr/m v=(sqr)

    asked by Physics: Circular Motion?
  63. math

    Your invest $3,000 annually in a mutual fund that earns 10 percent annually and you invest all distributors. How much will you have in the account at the end of 20 years? You invest $3,000 annually in a mutual fund with a 5 percent load fee so that only

    asked by Skyler
  64. chemistry

    a chemist has a supply of cuso4 solution that contains 230 gram per litre of water. she wishes to make a copper sulphate solution that has a solution of 200.0 grams per litre gow ,uch of her copper sulphate solution should she use and how much water should

    asked by Cassie
  65. Chemistry

    A chemist has a supply of supersaturated CuSO4 solution that contains 230.0grams per litre of water. The chemist also has another supply of copper sulphate solution with a concentration of 150.0 grams per litre. What quantities of each copper sulphate

    asked by Matt
  66. Chemistry

    Show the half equations at the anode and cathode for an electrolysis of concentrated magnesium chloride solution using inert electrode

    asked by Eddie
  67. L.A

    1. In a persuasive essay, the thesis statement should represent an opinion. A. True

    asked by Anonymous
  68. Algebra

    Determine whether each sequence is arithmetic or geometric. Find the next three items. 1. 14,19,24,29, . . . a. geometric; 34, 39, 44 b. arithmetic; 32, 36, 41 c. arithmetic; 34, 39, 44 d. The sequence is neither geometric nor arithmetic.

    asked by Shelin
  69. math

    Explain how to write a function rule from the table below. Then write a function rule. x 2 4 6 y 1 0 –1

    asked by kelsey
  70. language arts

    In which sentence are quotation marks used correctly? A)"I'd love to go to the movie, she said, "but I have to finish my homework first." B)"I'd love to go to the movie," she said, but I have to finish my homework first." C)"I'd love to go to the movie,

    asked by gwen
  71. please help

    Im stuck on the second part of question The fluid filled organ of the inner ear has tiny (A) __________ cells that release neurotransmitters. Different sound frequencies affect different groups of these cells, and louder sounds stimulate more of these

    asked by Annmarie
  72. Calculus

    Using log2=.3010 and log5=.6990 compute log2000000. 100000/5 = 20000 so I just did 20000*.699 = 13980 and then added .301 which equals 13980.3 ^I know that was wrong

    asked by Ann
  73. Calculus

    Find A so that 5log(base5)16807 − 3log(base5)7 = log (base5)A I don't even know how to start this one...should I remove the 5 and 3 in front of the logs?

    asked by Ann
  74. please help

    The cells in the retina that detect color and bright light are called _________ cells

    asked by Annmarie
  75. Biology

    A strand of DNA contains the following bases. ATT CCG GGA TTT a) what amino acids are coded for? First of all, would the mRNA strand be UAA GGC CCU AAA?

    asked by Allie
  76. average and instantaneous rate of change

    what is the difference between an average rate of water flow and an instantaneous rate of water flow?

    asked by Liz
  77. calculus

    Consider the motion of a particle of mass m falling vertically under the earth’s gravitational field, and suppose the downward motion is opposed by a frictional force p(v) dependent on the velocity v(t) of the particle. Then the velocity satisfies the

    asked by help
  78. algebra

    If the price from the sale of x-units is given by p=100x-x^2, the revenue funtion is given by

    asked by Jaymr
  79. Physics

    A yo-yo is spun from rest by pulling on the string with a constant tension of 2.0 N. The radius of the inner rod on which the string is strung round is 0.50 cm. The tension is applied for 5.0 seconds after which the yo-yo is observed to spin with an

    asked by Bob
  80. Math help

    Can you please check these problems? 1. -4ã2+6ã72-ã32=_____ I got 2 2. 5ã28+2ã7-ã14=_____ I got 12ã7-ã14 3. -3ã72+6ã52-7ã128=______ I got -89ã8+12ã13-56ã2 4. 4ã112+5ã56-9ã126=____ I got -17ã14+16ã7

    asked by Anonymous
  81. Calculus

    Solve for x log(base6)(x+3)−log(base6)(x−5)=2. I tried to factor out the log(base6) and got (x+3)^x/(x-5)=2, but I don't know how to solve that...

    asked by Ann
  82. algebra/I appreciate your help

    Find the future value, using the future value formula. Round the answer to the nearest cent. $625 @ 5.5% compounded quarterly for 3 years.

    asked by Mary Ann
  83. Physics

    An airplane flies at 120 km/h takes a 20 degree turn on 30 seconds. a) What is the centripetal acceleration ? b) from where does it get it's centripetal acceleration ?

    asked by Physics: Centripetal acceleration?
  84. language arts

    Which sentence is punctuated correctly? a)Briana, my partner for the science project had some great ideas. b)Briana my partner for the science project, had some great ideas. c)Briana, my partner, for the science project had some great ideas. d)Briana, my

    asked by gwen
  85. Calculus

    f(x)=[3x^13]e^(−7x) On which intervals is the function concave up and concave down? I know when you find the 2nd derivative, the x-values are 0, 1.34206, and 2.37222, and that the 2nd derivative > 0 at x=1.34205 and < 0 at 2.37222. How does this tell me

    asked by Ann
  86. math

    9.A 10%,100-day note was dated 20 september 1992.the maturity value of the note was $3083.33.If the note was discounted on 17 november 1992 at 12%,FIND i) the maturity date of the note = 29 december 1992 ii)the face value of the note $3083.33 =

    asked by AMY
  87. math

    two sides of a triangle have lengths of 8 inches and 12 inches. which could be the length of the third side A. 2 in B. 4 in C. 16 in. D. 20 in i think C? or D?

    asked by help pls
  88. statistics

    A survey of 100 commuters finds the average commuting to work is 25.5 minutes with the standard deviation of 11.5 minutes. construct a 98% confidence interval for the mean commuting time of commuters answer: 100%-98%=2%=0.02=0.01=1.28 E=1.28.11.5 divide by

    asked by julie
  89. maths

    calculate the values of p and q Analytical geometry

    asked by rachel
  90. bio

    prepare a report on the various types of electron microscopes and their uses

    asked by Anonymous
  91. Economics

    What are costs and consequences of providing the subsidies and welfare

    asked by Jesica
  92. physical

    What would be the final temp of a mixture of 50gms of water at 20 degrees centigrade temp and 50gms of water at 40degrees centigrade temp

    asked by Shazleen
  93. Chemistry

    Give the half equations at the anode and cathode for a dilute hydrochloric acid,dilute copper chloride solution and the concentrated magnesium solution.

    asked by Eddie
  94. medical coding

    what codes are assigned for a patient admitted for an azathioprine 1 drug induced aplastic (initial encounter)?

    asked by angela skinner
  95. Mathematics

    A basketball has a radius of 11,5 cm. how many times would this basketball roll if it was pushed from one end of the court to the other end of the court 28 m away? Give your answer correct to the nearest whole number.

    asked by Makhanya
  96. american history

    After the Civil War, where did U.S. Secretary of State William H. Seward think that the United States should expand?

    asked by msblack
  97. algerba

    Quantity name Water adds Final acidity of water Unit Gallons Percent expressed as a decimal Expression g (0.052*310)/(310+g) Question 1 59.4 (I need this answer) Question 2 (I need this answer) 0.041 I need help

    asked by beckylynn
  98. Account 2

    a light truck is purchased on january 1 at a cost of $27,000. it is expected to serve for eight years and have a salvage value of $3,000. calculate the depreciation expense for the first and third years of the truck

    asked by Noreen
  99. commercial

    Traditiona african marriage is an advantage for men only,not women.

    asked by tshego
  100. math

    A plane cuts through a rectangular prism. The plane is parrallel to the base of the rectangular prism. What is the shape of cross section?

    asked by Jarron
  101. Math help

    How do you do these two problems? 1. -ã338-ã200+ã162=_______ 2. 2a2^bã363a6^b3^c5^=_____

    asked by Anonymous
  102. language arts

    Which sentence is punctuated correctly? A) My grandmother is a smart, funny, kind person. B) Bright,red, leaves drifted down from the maple tree. C) On Thanksgiving we enjoyed a delicious, turkey dinner. D) My friend and I just saw an exciting, science

    asked by gwen
  103. Math help

    2a2^bã363a6^b3^c5^=_____ 22a2^b√3a6^b3^c5^

    asked by Anonymous
  104. language arts

    Which sentence are quotation marks used correctly ? A)The men's clothing department does'nt sell tuxedos. B)The womens' book club hasn't decided which book to read next. C)I wanted to borrow my sisters new sweater, but she wouldn't let me wear it. D)The

    asked by gwen
  105. English help

    What is nikki Giovanni's influential writings or works?

    asked by Anonymous
  106. English help

    What is nikki giovannis contributions to American literature?

    asked by Anonymous
  107. Calculus

    How long must 4500 dollars be left on deposit at 8 percent compounded quarterly to reach a total accumulation of 15825 dollars? I did A=P(1+ r/n)^nt so I got 15825 = 4500 ( 1 + 0.08/4)^4t, and got t = 3.24886 years...am I even using the right formula?

    asked by Ann
  108. language arts

    Read the sentence. Running down the sidewalk, a hole in the pavement caused me to trip. Which revision of the sentence is grammatically correct? a)Running down the sidewalk,there was a hole in the pavement, I tripped on it. b)Running down the sidewalk, the

    asked by gwen
  109. math

    What would a graph look like with the equation y=-2(x)2+3.the two next to the x means to the second power. Please help me

    asked by K
  110. math

    Use integers from-3 to 3 to graph the equation. y=1/3|x|-2. Please help me how it would be on a graph

    asked by K
  111. chemistry

    Enzymes are a catalyst, which means that they make chemical reactions go faster. “How does a catalyst affect the activation energy of the reaction?

    asked by slomomo
  112. Physics

    How can the more wind speed and force, results greater amount of power for the wind turbine?

    asked by Clarissa
  113. english

    Make an assesment of the contribution of harman Melville to the modern American fiction

    asked by USA LITERATURE
  114. geometry

    if you add 10% to each side of a triangle what is the % of gain

    asked by terry
  115. language arts

    Which change should be made to the following sentence to avoid using a double negative? Until I went to New York, I had never been nowhere with such tall buildings. a)Leave the sentence as is. b)Until I went to New York,I never been anywhere with such tall

    asked by gwen
  116. math

    the boys of a school can be arranged in 12,15 and 18 equals rows and also in to a solid square what is the least number of boys that the school can have.(hint find the LCM)

    asked by talha
  117. economics

    what is welfare grants and subsidies

    asked by rhianna
  118. economics

    the south african governmrnt is not providing enough welfare

    asked by sinazo
  119. Science

    Apart from Water and Salt what other things/substances are neutral?

    asked by Belle
  120. chemistry

    Is it possible to identify a metal in a fragment if you only know the specific heat?

    asked by Alison
  121. algebra/have no idea how to do this one

    A=M [(1=r/n with an upper nt at right hand corner -1] than under that there is a r/n for m,r,and t assume monthly payments round to the nearest cent $150;8%; 40 years A=$

    asked by Mary Ann
  122. bdu applied maths

    express the surface area S of arectangular box with no top as a function of the dimensions x,y and z.

    asked by takelegn tadesse
  123. algerba

    How to figure out the temperature of a lake using x for the feet or the Depth and for the degrees Celsius use (3900x+1000)/(3x^2+100) with the answer of the degrees celsius being 8.44 looking like 8.44=(3900x+1000)/(3x^2+100) i need the depth

    asked by beckylynn
  124. physical

    Convert 20 degrees centigrade to kelvin scale

    asked by Shazleen
  125. Calculus

    Find f(x) if f′(x)=(−3)⋅x+(−1) and f(−4)=−1. I know if you find the antiderivative of f'(x) it is -3x^2/2 - x + c but what do I do next to find the function f(x)?

    asked by Ann
  126. college algebra

    If the volume of a cube is 600cm what is the s to the third power

    asked by Anonymous
  127. phi 208

    Which businessmen, according to Friedman, are typically excluded in the rhetoric of the social responsibility of business? (Points : 1) Individual proprietors of small businesses. Corporate executives. CEOs. None of the above.

    asked by Anonymous
  128. English

    What is the symbol that looks like a colon with a line in the middle known as?

    asked by Anonymous
  129. Math

    Jane has a set of green, black and yellow pens. The green pens make up 1/3 of the set, the set has 5 black pens, the yellow pens is twice the number of black pens. How many pens are in Jane set?

    asked by Annie
  130. English

    My teacher told me to alphabetize my sources for ones such as the one below. What does he mean? "MLA Works Cited: Electronic Sources (Web Publications)." owl. english. purdue. edu. Purdue University. Web. 18 May 2014. owl. english. purdue.

    asked by Anonymous
  131. Statistic

    In a statistic class, 10 scores were randomly selected with the following results were obtained: 74, 73, 77, 77, 71, 68, 65, 77, 67, 66 What are the inner fences?

    asked by Ellis
  132. algerba

    How to figure out the temperature of a lake using x for the feet or the Depth and for the degrees Celsius, use (3900x+1000) /(3x^2+100) with the answer of the degrees Celsius being 6.74 looking like 6.74=(3900x+1000)/(3x^2+100) i need the depth i have

    asked by beckylynn
  133. chemistry

    Enzymes are a catalyst, which means that they make chemical reactions go faster. “How does a catalyst affect the activation energy of the reaction?

    asked by slomomo
  134. algebra

    if you spell Paris and each letter is on a different card that is replaced when you put it back in the hat what is P(r, then a vowel)?

    asked by blaine
  135. sociology

    A researcher has conducted an experiment in which she has given participants a placebo, 10mg, and 20mg of a drug. She then measured their anxiety, blood pressure, and heart rate in response to the drug. How many levels does this experiment’s independent

    asked by pls check
  136. Chem

    Calculate the mass of PbCl2 formed when an excess of 0.100 M solution of NaCl is added to 0.4L of 0.7 M Pb(NO3)2. Pb(NO3)2 + 2 NaCl --> PbCl2 + 2 NaNO3

    asked by DOnnie
  137. English

    How do you use reverse indentation when citing sources? Is there a specific rule about what is on each line?

    asked by Anonymous
  138. statistics

    36 people surveyed at random and learned that 20 people are in favor of a new shopping mall. What is a good estimate that person chosen at random in her town would favor a new shopping mall.

    asked by Jarron
  139. algebra

    Calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received and recorded, and that the month is 30 days long. (Round your answers to the nearest cent.) $300 balance, 18%, $50 payment (a)

    asked by Mary Ann
  140. math

    Tommy has 4 shirts and 5 pants. How many different ways can he wear a shirt and pants?

    asked by Jarron
  141. math

    how many different ways can four DVDs be lined up on a shelf?

    asked by Jarron
  142. math

    What is the surface area of a rectangular prism with a length of 2 ft., a width of 9ft., and a height of 12ft?

    asked by Jarron
  143. math

    what is the volume of a triangular pyramid with the length of 9 inches, a height of 4 inches, and a width of 6 inches?

    asked by Jarron
  144. math

    What is the volume of a cube with a side length of 8 inches?

    asked by Jarron
  145. English

    Is it okay to use an em dash like this? He was slammed, beaten, and blinded—all when he was unconscious.

    asked by Anonymous
  146. Chemistry

    What is [OH-] for a 4.72 X 10^-9M HCL solution? Would I just take 1.0X10-14 divided by 4.72X10-9?

    asked by Jake
  147. Human Biology please help

    components of sense and smell Olfactory receptors in the nose travel directly to the olfactory (A)__________ before arriving at the olfactory cortex in the frontal area of the brain. This part of the brain has a direct link with the amygdala, which is

    asked by Annmarie