Questions Asked on
March 10, 2018

  1. science

    Which options correctly identify a section or part of a typical laboratory report? (Select all that apply) materials procedure acknowledgements objective A,B,D?

    asked by Bri
  2. ET

    Unit 6 Lesson 7 1. Which of the following is a risk specific to online gaming? chatting with people you don't know** role-playing personal power community building' 2. Which of the following is an inappropriate screen name? KimberlyHosking2002**

    asked by Anonymous
  3. math

    A farmer wishes to fence a rectangular area behind his barn. The barn forms one end of the rectangle and the length of the rectangle is three times the width. How many linear feet of fence must he buy if the perimeter of the rectangle is 320 feet? The

    asked by henry
  4. English

    1. Where is your hometown? 2. What's your hometown? 3. Where were you born? 4. Where are you from, originally? 5. Where do you come from? - 6. My hometown is Chicago. - 7. I'm from Chicago, originally. - 8. I live in New York, but I was born in Chicago. -

    asked by rfvv
  5. Properties of Addition with Whole Numbers

    Name the property illustrated 7 + 8 = 8 + 7

    asked by Esther
  6. Chemistry

    Calculate the chage in enthalpy produced by dissolving 14.3 g NaOH in 65.0 g of water if the temperature increases 49.1 C and the specific heat of water is 4.18 J/g C. So this is just q=mcΔt Do you add 14.3 and 65.0 to use for m? Also would the sign for

    asked by so
  7. fine art research paper help please

    I'm writing a research paper on Islamic mosques and it has to include - Facts on the art form, including a historical description of how the art form grew. - A detailed description of the art form itself - The purpose or use of the art form - The unique

    asked by huncho jack
  8. math

    One side of a rectangle is five times as long as the other side. If the perimeter is 72 meters, what is the length of the shorter side? ___ meters

    asked by henry
  9. English

    On the lines provided, write the word or words in each sentence that need to be followed by a comma. Be sure to include the commas. One comma rule applies in each sentence. Note To help you master the comma, explanations are given for five of the

    asked by Sarah
  10. English

    1.)my first question is which of the quotes from henry's speech represents an appeal to the head? a. '' we are apt to shut our eyes against a painful truth, and listen to the song of that siren, till she transforms us into beasts.'' b.''has great Britain

    asked by joshua
  11. Linear Algebra

    Write the set of points from −5 to 1 but excluding 0 and 1 as a union of intervals:

    asked by Raheem
  12. math

    Find an equation for a line that contains (4, 9) and is perpendicular to the graph of y = 7x + 3/8 Answer choices 1. y = -1/7 x + 9 4/7 2. y = 7x - 15 3. y = 1/7x + 8 5/7

    asked by sam
  13. Chemistry

    Sorry for postiong twice. But I really need to know if the answers I am getting are correct; Nitrogen and oxygen react to produce nitric oxide according to the following equation: N2 (g) + O2 (g) → 2 NO (g) The equilibrium constant for this reaction is

    asked by John
  14. history

    How were the economies of the Nothern and Southern states different? How were they the same?

    asked by Help me
  15. History

    Currently citing a bibliography of Martin Luther King Jr as a Civil Rights Leader. I just can't find many sites that have exactly what I'm looking for. I need to know about what he did, what he did as a Civil rights leader. I keep on finding the same

    asked by Anonymous
  16. Religion

    True Or False? One "technique" of divination discussed is dancing in a circle while eating mannah.

    asked by Can You please help ASAP?!!
  17. math

    In how many regions (parts) do three lines in general position divide a plane?

    asked by henry
  18. Religion

    True Or False Mosaic Law sometimes allows for human sacrifice.

    asked by Can You please help ASAP?!!
  19. Religion

    What similarities are there between Abel and his typological "Counterpart" found in the New Testament? Give at least two.

    asked by Can You please help ASAP?!!
  20. Algebra

    In July the price of a gallon of gas at Quick Fuel Gas Station rose 12%. In August it fell 15% of its final July price, ending the month at $2.29. What was the price at the beginning of July?

    asked by Anonymous
  21. Algebra

    After the football game, the traffic out of the school parking lot is horrible! In fact, since the school is set off from town, the slow moving line of cars snakes back into town, bumper to bumper. The distance your car is from home is a linear function.

    asked by Anonymous
  22. Religion

    ~Describe the four creatures in Ezekiel's vision and who the Christian understands these creatures to be. ****I can already describe them I just need the second half "and who the Christian understands these creatures to be."

    asked by Can You please help ASAP?!!
  23. Plz help me make a dichotomous key

    1. Photosynthetic sun-basking sharks. Their green fins have chlorophyll to convert sunlight to energy (autotrophs) 2. Chemosynthetic goldfish that convert pollution to food (autotrophs) 3. Aquatic humanoids whose main diet is aqua-wheat and basking sharks.

    asked by samatha
  24. Science

    URGENT! How is Miami's summer solstice different from Singapore's summer solstice?

    asked by KittyWolf
  25. Chemistry - acid base

    You are asked to bring the pH of 0.500 L of 0.450 M NH4Cl to 7.00. 12.0 M NH3 How many drops (1 drop 0.05 mL) of this solution would you use? What I did, but its incorrect Using HH equation I found out NH4 pKa = 9.24 from table pH = pKa + log [A-] / [HA]

    asked by K
  26. religion

    What is the reason given by the traditionalists for the presence of two creation narratives?

    asked by Can You please help ASAP?!!
  27. Chemistry

    Given the following equation and information answer the following questions, KHC8H4O4 (aq) + NaOH(aq) > KNaC8H4O4 (aq) + H2O(l) 3. What is the molarity of a NaOH solution if 26.50 mL of it is required to neutralize 0.4150 g of pure KHP? (3 points) 4. What

    asked by Yassine
  28. English

    1. What school do you go to? 2. What school do you attend? 3. Where do you go for middle school? - I go to London Middle School. [Which questions are correct and commonly used?]

    asked by rfvv
  29. Business Law

    how does property law protect home oweners when their homes are burnt as a result of bushfires.

    asked by Emma
  30. Math

    Find the measure of two complementary angles if the measure of one angle is 5/8 the measure of the other. What is the measure of the larger angle? What is the measure of the smaller angle?

    asked by Anonymous
  31. English

    1. I have two health educations on Monday. 2. I have two healths on Monday. [As a subject taught by a school nurse, which one is right, 'health education' or 'helth'? Which one is correct in the two sentences above?]

    asked by rfvv
  32. English

    1. Some students aren't good at math. 2. Any students aren't good at math. 3. No students are good at math. 4. A few students aren't good at math. [Which one is ungrammatical? Do you use #1 more than #4? Which one is commonly used?] 5. I don't have any

    asked by rfvv
  33. English

    1. He is my friend. 2. He is my male friend. 3. He is my boyfriend. [ A man is telling a person this sentences. In this case, which one is commonly used? If a man say #3, what connotation does it have?] 4. She is my friend. 5. She is my female friend. 6.

    asked by rfvv
  34. maths

    picture is painted cardboard 50cm long 30cm wide there is a margin 2.5cm along each side .find the total area of margin, class 7 solve measurements

    asked by jagan
  35. maths

    picture is painted cardboard 50cm long 30cm wide there is a margin 2.5cm along each side .find the total area of margin, class 7 solve measurements

    asked by jagan
  36. math

    Given that sin theta=0.488, find theta in correct to nearest minute given that theta is acute

    asked by dian
  37. Physics

    Many satellites orbit the earth at about 1000km above the earth's surface. Geosynchronous satellites orbit a distance of 4.22*10^7 m from the center of the earth. How much more energy is required to launch a 500kg satellite into a geosynchronous orbit

    asked by Kid
  38. Law

    'How do the media influence public perceptions about the law and its administration? How might public pressure impact legislators and judges in establishing the law?' would greatly appreciate a paragraph, A+ worth answer, struggling with this question.

    asked by cooper
  39. physics

    two positively charged sphere have combined charged of 0.5microcolumb and repulsive force of 1.0newton and it's distance separation is2.0meter.what is the charge of each spheres?

    asked by Biruk
  40. Physics

    Show that in a parallel plate capacitor the stored electric energy is Ue=C*(V^2)/2 where C is the capacity and V the voltage. (Hint: Remember that in a capacitor Q=C*V) Thanks.

    asked by Waves - AEC
  41. Business Law

    "Damages caused to homes as a result of fire is an issue under property law. If some of the pople living in this houses in those areas are living in renting houses, if the property is damaged due to fire, and the people living in those houses were aware

    asked by Emma
  42. chemistry

    The combustion of 1.014g of benzoic acid brings a temp change of 22.2 to 24.86^0C During the process the fuse of the bcalorimeter melts from 0.12g to0.010g .with delta H=5857j/g Find the energy change for the overall process Combustion of Benzoic acid is

    asked by heloise
  43. Math

    a movie theater Is considering two different sized containers for its popcorn. One option is a cone shaped cup that has a diameter of 10 cm and a height of 6 cm. The other option is a cylinder that has a diameter of 8 cm and a height of 12 cm. what

    asked by Olivia
  44. maths

    A and B can do a piece of work in 10 days, B and C in 15 days and A and C in 12 days. A,B and C work together to finish the work. If they are paid 15000, find the share of each?

    asked by kumar
  45. Physics

    A ball rolls down a ramp that's set on a table, and from there falls off the table. The height of the ramp, length of the ramp, and height from the table are known, and the task is to find the horizontal displacement. One can use mgh = 1/2mv^2 + 1/2kmv^2

    asked by Mary
  46. Science/Astronomy

    If dark energy were to significantly increase or decrease, what outcome could this have on the universe?

    asked by samatha
  47. science (circuits)

    A students finds a resistance in a transistor radio. When the resistance is connected to a battery of 1.5 volts, the current is 0.0025 amperes. When the resistance is connected to four batteries with a voltage of 1.5 volts, the current measures to be 0.1

    asked by Anonymous
  48. Alg I

    5 7/16 is what percent of 8 1/13 ?

    asked by Bill
  49. Math

    a movie theater Is considering two different sized containers for its popcorn. One option is a cone shaped cup that has a diameter of 10 cm and a height of 6 cm. The other option is a cylinder that has a diameter of 8 cm and a height of 12 cm. what

    asked by Olivia
  50. Physics

    A plane wave propagating along the positive z axis in vacuum is polarized along the y axis at a frequency of 3 GHz. Write the phasor of the E field, H field and Poynting vector. Isn't a phasor the same regardless of the field it is on? Like E, H or

    asked by Waves - AEC
  51. Physics

    The solar radiation incident on the Earth has a power density of approximately 900W/m2. Find the rms value of the electric field. I know that Erms = Emax/squareroot(2) But how can I pass from W/m^2 to electric field?

    asked by Waves - AEC
  52. algebra

    Find an equation for a line that has a slope of -13 and contains (-7, 2) Answer choices 1. y = -13x - 89 2. y = 13x + 93 3. y = -13x + 19 4. y = 13x - 33

    asked by Joe
  53. maths

    Jenna invests in a savings account that has an annual interest rate of 12% compounded monthly. Jenna initially deposits $2673. How much money will Jenna have after 4 years?

    asked by Shiv
  54. Chem -Bob Pursley Please Help!

    Consider the following reaction: 2 HI (g) → H2 (g) + I2 (g) Assume that an experiment is carried out in which the starting concentration of HI (g) is 0.100 mol/L. No products are present at the beginning of the reaction. When equilibrium is established,

    asked by Michael
  55. Physics

    A small dipole of length l with an input current Io radiates an electromagnetic wave that is TEM respect r with an electric field given by: E = j*w*μ*(1/2)*(Io*l/(4*pi))*e^(-jkr)/r * sinθ Find the expression of the magnetic field, the Poynting vector,

    asked by Waves - AEC
  56. Discrete Mathematics

    Most versions of Pascal allow variable names to consist of eight letters or digits with the requirement that the first character must be a letter. How many eight-character variable names are possible? I know that there are 2^7 ways to arrange letters and

    asked by David
  57. Calculus

    Sarah is filling ice cream cones with shaving cream to hand out to trick or treaters. The cones have a largest radius of 3 centimeters and a depth of 13 centimeters. She fills them at a rate of 5 cubic centimeters per second. (She works carefully so that

    asked by Ben
  58. Chemistry

    The compound NOCl decomposes to nitric oxide and chlorine according to the following equation: 2 NOCl (g) → 2 NO (g) + Cl2 (g) Suppose that 0.550 mol NOCl is placed in a 2.00-L flask at a given temperature. When equilibrium has been established, it is

    asked by John