tasha

Newest questions and responses by tasha
  1. Math

    Given a triangle abc such that

    asked on September 16, 2018
  2. Math

    The vertical angle of a cone is 60°and its slant height is 30cm. Find the radius of the base

    asked on September 16, 2018
  3. Math

    In a math class, students can take either algebra or geometry or both. If there are 50 students in the class and 35 take geometry, while 28 take algebra, how many students take both?

    asked on September 16, 2018
  4. Math

    How many triangles are in a polygon whose sum of its interior angles is 1080°.

    asked on September 16, 2018
  5. Math

    6 lumberjacks can cut down 15 mahogany trees in 2 hours. How much longer will it take 8 lumberjacks to cut down 35 trees working at the same rate

    asked on September 16, 2018
  6. chemistry

    What is the empirical formula of a compound that contains two moles of calcium, two moles of sulfur and eight moles of oxygen? A. CaS0 B. CaS02 C. CaSO4 D. Ca2S0 i think D

    asked on May 14, 2018
  7. Math

    x + y = 21 what can be the smallest integer for positive xy

    asked on January 27, 2018
  8. Math

    lucy has 77 blank recipe cards. she divided her recipe box intpo 9 sections. if 5 sections have 1 more card than all the other sections, how many cards are in each section?

    asked on November 29, 2017
  9. physics

    when a tennis ball is served, it is a contact with the racket for a time that is typical 0.005 seconds. find the force needed to serve a 60.0 gram tennis ball moving with a velocity of 30.0m/s

    asked on November 14, 2017
  10. Math

    Determine whether or not the first number is divisible by the second number 10,199; 3

    asked on October 24, 2017
  11. science

    When hydrochloric acid reacts with sodium sulfide, hydrogen sulfide gas and sodium chloride are produced. How many moles of H2S will be generated by 2.56 moles of HCl? 2HCl + Na2S → H2S + 2NaCl

    asked on January 26, 2017
  12. Math

    What's the common factors of 10ab and 15a

    asked on December 8, 2016
  13. Math

    our credit card has a balance of ​$5800 and an annual interest rate of 18 ​%. You decide to pay off the balance over three years. If there are no further purchases charged to the​ card, a. How much must you pay each​ month? b. How much total

    asked on November 14, 2016
  14. Statistics

    A bag contains 8 red marbles 4 blue marbles and 1 green marbles. Find p(not blue)

    asked on November 14, 2016
  15. Strategic Management

    A multidomestic strategy is similar to a transnational strategy. True or False?

    asked on October 2, 2016
  16. Math

    Quadrilateral abcd has vertices A(1,1) B(3,5) C(4,7) D(2,6). In what quadrant is abcd located?

    asked on August 18, 2016
  17. Calc

    Hello everyone! Could you please help me with this one, I do not even know where to begin D: Show that of all isosceles triangles with two equal sides L and L, the one with the largest area is the one whose two equal sides are perpendicular. The only thing

    asked on August 12, 2016
  18. English

    The question is what is the subject of the poem (Incident in a rose garden) I say it's death. Is this right?

    asked on February 4, 2016
  19. spanish

    I need help on writing five paragraph on why i like spanish

    asked on February 3, 2016
  20. Algebra

    If (c) were f(k)=-4/k+7, what value of k would be excluded from the domain?

    asked on November 26, 2015
  21. math

    A circular pool 2 meters in diameter is in the middle of a 5 meter by 5 meter square of gravel.What is the area actually covered by gravel?

    asked on November 22, 2015
  22. math

    estimate the product. choose a method. 63×19

    asked on November 18, 2015
  23. Us history

    "Yellow journalism" during the late 19th century was marked by A) a decrease in readership B) over reliance on fossil evidence C) a decline of popularity of radio D) sensational headlines in questionable

    asked on November 18, 2015
  24. math

    Ms. Bran brought 36 muffins to school. They were equally packed into 4 boxes. How many muffins were in each box?

    asked on November 10, 2015
  25. Business Law

    You are the chief executive officer of Money Games Inc. (MGI), which has begun to market Borrow & Spend, a video game set in the world of finance. To buy ads, MGI borrows 50,000 from First Saving Bank. On MGI’s behalf, you signed a note for the loan and

    asked on June 8, 2015
  26. physics

    2. An object is 20.0 cm from a converging lens, and the image falls on a screen. When the object is moved 4.00 cm closer to the lens, the screen must be moved 2.70 cm farther away from the lens to register a sharp image. Determine the focal length of the

    asked on April 30, 2015
  27. science

    The analysis of lead (Pb) in a sample of solder was carried out using atomic absorption spectroscopy as follows. 1.013 g of solder was completely dissolved in a small volume of nitric acid and the solution made up to 1.000 L with distilled water. A 50.0

    asked on April 4, 2015
  28. Chemistry

    Please help!! If the density of fresh water at 4 degrees Celsius is 1.00g/mL, determine if the following objects will sink or float in water. 1.) A 200 feet (61m) tall pine tree that weighs 11,200 pounds (5,080 kg) and has a density of 0.88g/mL 2.) One

    asked on February 12, 2015
  29. Mat104

    ind the future value, using the future value formula and a calculator. (Round your answer to the nearest cent.) $955 at 5.5% compounded quarterly for 3 years

    asked on February 10, 2015
  30. Math

    1/27 + 1/9 + 1/3 + ... + 81 I know the series is geometric. d = 1/3 Multiplying each by 1/3 to get the next value do i use the sum of geometric series a(1-r^n)/ 1-r

    asked on December 12, 2014
  31. chemistry

    Consider the reaction between 52.0 mL of liquid ethanol (C2H5OH; density = 0.789 g/mL) and 25.4 L of O2 at 27.0°C and a pressure of 1.65 atm. The products of the reaction are CO2(g) and H2O(g). Calculate the number of moles of H2O formed if the reaction

    asked on November 10, 2014
  32. business finance

    please point me in the right direction to begin. Thanks! Your small business needs to buy new office furniture for your new headquarters. You have the option of leasing the furniture, or buying the furniture. You can purchase the furniture for $15,000 per

    asked on September 15, 2014
  33. business finance

    I am in need of some major help. Your small business needs to buy new office furniture for your new headquarters. You have the option of leasing the furniture, or buying the furniture. You can purchase the furniture for $15,000 per year, or lease the same

    asked on September 15, 2014
  34. Reading

    In Regarding Pain of Others, what does that title suggest about the nature of the inquiry Sontag will make? In what ways does it capture the essence of Sontag's point? In what ways did it fail to do this?

    asked on September 3, 2014
  35. Physics

    Can someone explain the magnitude and direction of the acceleration of a ball moving upward, downward,and at the highest point? a=g

    asked on June 8, 2014
  36. algebra

    The atmospheric pressure P in pounds per square inch (psi) is given by P = 14.7 e−0.21 a where a is the altitude above sea level (in miles). If a city has an atmospheric pressure of 12.21 psi, what is its altitude? (Recall that 1 mi = 5,280 ft. Round

    asked on May 23, 2014
  37. math

    Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.42 cross 10−5 watts/cm2

    asked on May 23, 2014
  38. chemistry

    how many grams of hydrogen are needed to completely react with 8 moles of nitrogen from this equation N2+H2=NH3

    asked on April 28, 2014
  39. math

    Sam Seller offers credit at 19% interest per year.

    asked on April 12, 2014
  40. math

    The account balance on April 1st is $50.51. On April 15th a payment of $15.00 is made. On April 25th a purchase of $19.27 is made. What is the finance charge if the annual rate is 18%?

    asked on April 12, 2014
  41. operating system

    A database structure can be changed by?

    asked on October 8, 2013
  42. maths

    when the depth of liquid in a container is x cm, the volume of the liquid is x(x^2+25) cm^3. Liquid is added to the container at a constant rate of 2 cm^3/s. Find the rate of change of the depth of the liquid at the instant when x=1

    asked on October 3, 2013
  43. social studies

    determine the capitol budgeting in global business

    asked on October 1, 2013
  44. statistics

    "suppose that IQ scores have a bell-shaped distribution with a mean of 97 and standard deviation of 17.Using empirical rule, what percentage of IQ score are less than 46?"

    asked on September 9, 2013
  45. finance

    if tiny tots has a outstanding debt currently selling for 800 per bond. it matures in 20 years pays interest annually and has 14% coupon rate par is 1,000, what is the after tax cost of the debt?

    asked on September 5, 2013
  46. BUSINESS CAPSTONE

    You are a marketing manager interviewing for a new job at several different firms simultaneously. You expect to be asked the same questions in each interview dealing with what you think are some good new marketing opportunities for each firm to pursue. You

    asked on August 11, 2013
  47. Math

    As a means of getting exercise, you choose from going for a run, riding your bike or going for a swim. Your previous behavior shows that you bike 30% of the time and swim 15% of the time. What is the probability that the next time you exercise you will go

    asked on July 11, 2013
  48. Math.

    On any given day, there is a 30% chance that Jenny will wear jeans. If she wears jeans, there is a 60% chance that she will wear a t-shirt. A) determine the probability that Jenny wears jeans and a t-shirt on any given day. B)determine the probability that

    asked on July 11, 2013
  49. children's literature

    literature can help learn to clarify problems and:

    asked on June 8, 2013
  50. children's literature

    two types of biographies are:

    asked on June 7, 2013
  51. math

    what is the solution to this problem 6 5x=1296

    asked on April 27, 2013
  52. physics

    In one of Michelson's experiments, a beam from a revolving mirror traveled 12 km to a stationary mirror. How long a time interval elapsed before the beam returned to the mirror?

    asked on April 25, 2013
  53. Statics

    85 lb force is applied to the 200lb crate, which is stationary before the force is applied. Determine the force exerted by the horizontal surface on the crate

    asked on April 11, 2013
  54. statistics

    Last semester, a certain professor gave 23 As out of 279 grades. If one of the professor's students from last semester were selected randomly, what is the probability that student received an A? (Assume that each student receives one grade.)

    asked on March 11, 2013
  55. Physics

    How much heat must be removed when 25 grams of steam at 100°C Is condensed to form liquid water at 100°C?

    asked on March 7, 2013
  56. MATH

    If the sales tax on an item is 7%, the sales tax on an item costing d dollars can be found by the expression .07d. Determine the sales tax on a compact disk that cost $15.99.

    asked on February 23, 2013
  57. PHYSICS

    A person on an apartment balcony holds a ball over the balcony and throws it directly upwards with an initial velocity of 30 m/s [up]. The ball was thrown from 15 m above the ground. How long will it take for the ball to hit the ground?

    asked on February 20, 2013
  58. Math

    In one year, Melinda grew 2 1/4 inches to 48 3/8. What was her height at the beginning of the year?

    asked on February 20, 2013
  59. FIN301 Business Finance

    Why are there so many different interest rates? What do each type mean, and what are the differences?

    asked on January 28, 2013
  60. subject verb agreement

    there are several forms that you have to complete when you adopt a pet

    asked on January 12, 2013
  61. Chemistry

    What is the molarity of a solution of Mg(OH)2 if the solution contains 1.35 g in exactly 100 mL of solution??? A 15.0 mL solution of H2SO3 is neutralized by 12.0 mL of a standradized 1.00M NaOH solution. What is the concentration of the H2SO3

    asked on December 12, 2012
  62. The Age Of Jefferson To The American Expansion

    1. Which of the following utopian communities was founded and established in New York State? A. Shaker Village B. Spiritualist C. Oneida D. New Harmony 2. The first fully developed American factory system emerged in the _______ industry. A. textile B.

    asked on December 7, 2012
  63. Chemistry

    Can someone please explain this problem to me step by step pleaseeeeeee? In the following acid—base neutralization reaction HNO3 (aq)+ KOH (aq)---KNO3(aq) + H2O(I) What is the molarity (M) of an HNO3 solution if 50.0ml is needed to react with 25.0ml of

    asked on October 23, 2012
  64. Chemistry

    Can someone please explain this problem step by step. How would you prepare 1000.0ml of 0.600M NaOH solution starting from concentration of 1.000M

    asked on October 23, 2012
  65. chemistry

    name the following compound by the stock system (international systemic naming system: 1)Li2CO3 2) MnO2 3) HBrO4 4) (NH4)2 S 5) H3PO3 6) P2O5

    asked on October 21, 2012
  66. Chemistry

    Based on the following chemical equation answer the question below show all your calculation The balanced chemical reaction of iodine with hydrogen sulfide h2s(g)+i2(s)-----2HI(g) + S(s) (a) Based on the above chemically balanced equation, how many grams

    asked on October 21, 2012
  67. Chemistry

    the following acid—base neutralization reaction HNO3 (aq)+ KOH (aq) --KNO3(aq) + H2O (I) What is the molarity (M) of an HNO3 solution if 50.0ml is needed to react with 25.0ml of 0.150M KOH solution?

    asked on October 21, 2012
  68. chemistry

    How would you prepare 1000.0ml of 0.600M NaOH solution starting from concentration of 1.000M.

    asked on October 21, 2012
  69. chemistry

    Based on the following chemical equation, answer the questions below. Show all your calculation The balanced chemical reaction of iodine with hydrogen sulfide is as follows: H2S(g)+I2(s)-----2HI(g) + S(s) (a) Based on the above chemically balanced

    asked on October 19, 2012
  70. Chemistry

    In the following acid—base neutralization reaction HNO3(aq)+ KOH(aq) ----KNO3(aq) + H2O (I) What is the molarity (M) of an HNO3 solution if 50.0 ml is needed to react with 25.0 ml of 0.150M KOH solution?

    asked on October 19, 2012
  71. Chemistry

    How would you prepare 1000.0ml of 0.600M NaOH solution starting from concentration of 1.000M

    asked on October 19, 2012
  72. English

    How do you determine criteria for evaluating something? What specific areas should you consider? What is the importance of establishing clear criteria?

    asked on September 28, 2012
  73. Math

    A developer plans to build houses around lake okeebele. Most of his customers want to buy about 100 feet of lakefront. How many lots can the developer build around the lake? scale 100 feet=10,000 square feet

    asked on September 19, 2012
  74. physics

    find n and m W=F^n d^m find n a=r^0v^n verify if they are equal to each other mgh=1/2mv^2

    asked on September 6, 2012
  75. physics/order of magnitude

    ast year mc donald sold 5*10^9 packet of french fries. if we put french friesbend to end estimate the total distance? calculate the order of magnitude?compare the distance? 20 french fries per packet. the length 2cm to m i need to see details in

    asked on August 28, 2012
  76. math

    last year mc donald sold 5*10^9 packet of french fries. if we put french friesbend to end estimate the total distance? calculate the order of magnitude?compare the distance? i need to see details in calculations plz thank you

    asked on August 28, 2012
  77. math

    A spherical baloon expands when it is taken from the cold outdors to the inside of a warm house. if its suface area increases 16%, by what percentage does the radius change

    asked on August 25, 2012
  78. math

    what is the ratio of the number of seconds in a day to the number hours in a day

    asked on August 25, 2012
  79. physics

    A spherical baloon expands when it is taken from the cold outdors to the inside of a warm house. if its suface area increases 16%, by what percentage does the radius change

    asked on August 25, 2012
  80. algebra

    2s-13t=120, -14s+91t=-840

    asked on July 21, 2012
  81. math

    how do you solve by gaussian elimation 2x+y=3 3x-2y=1

    asked on July 18, 2012
  82. Trigonometry

    Simplify the expression using trig identities: 1. (sin4x - cos4x)/(sin2x -cos2x) 2. (sinx(cotx)+cosx)/(2cotx)

    asked on July 15, 2012
  83. Chemistry

    A 1.90-g sample of a large biomolecule was dissolved in 25.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule. For carbon tetrachloride, the boiling point constant is

    asked on July 15, 2012
  84. economics

    If a country is currently producing 11 units of health care and 16 units of education, what is the opportunity cost of producing 5 more units of education?

    asked on June 20, 2012
  85. world geography (PLEASE HELP ME WITH THIS)

    ok i have to do a bibliography for nigeria and bolivia. those are both the title of my essays that i have to do. i researched and did everything i could to understand what they mean by a "bibliography" essay. i failed my first essay about bolivia because

    asked on June 7, 2012
  86. math

    Solve 5 take 2 over 7

    asked on May 23, 2012
  87. organizational communications

    I need help with understanding how emotional intelligence and Gibbs confirming climates contributes to organizational functioning?

    asked on March 29, 2012
  88. Health Care Administration

    A Health Care Administrator has been hired by an, Ambulatory health care setting. What should the health care administrator expect to encounter in this type of health care setting, and how would the health care deal with issues or the different encounters

    asked on March 5, 2012
  89. com156

    Paraphrasing and Quoting Review the following passage and paraphrase the long passage in the following box. Use the reference to create an appropriate APA-formatted, in-text citation. Additionally, include one direct quotation. One of the most valuable

    asked on March 3, 2012
  90. Writing

    Need help completing a 5-7 page paper on the importance of Academic Honesty with proper APA format with 3-5 peer reviewed references

    asked on March 1, 2012
  91. chemistry

    Consider the reaction 3CH4(g)= C3H8(g)+ 2H2(g).Calculate Delta G at 298 K if the reaction mixture consists of 40 atm of CH4 , 0.011 atm of C3H8, and 2.1×10−2 atm of H2.

    asked on February 15, 2012
  92. Physics

    A dog searching for a bone walks 3.50 m south, then 8.20 m north of east, and finally 15.0 m west. (a) What is the magnitude of the dog's total displacement? (b) What is the direction of the dog's total displacement where directly east is taken as zero

    asked on February 8, 2012
  93. media and culture

    How has the Internet changed the way many Americans consume information? Explain the importance and value of the availability of information on the Internet.

    asked on January 18, 2012
  94. information literacy

    Which of the following sets of call numbers is in the correct order? A. CR 209 .D97 1991 CA203 .P39 1992 CL207 .K256 1976 C201 .G37 1910 B. CA203 .P39 1992 CL207 .K256 1976 CR 209 .D97 1991 C201 .G37 1910 C. C201 .G37 1910 CR 209 .D97 1991 CL207 .K256 1976

    asked on January 16, 2012
  95. information literacy

    In which part of the Career Center in the Penn Foster student library is there a link for the Occupational Outlook Handbook? A. General Resources B. International Job Services C. Employment Sources—General D. Employment Sources—Specialized My answer is

    asked on January 16, 2012
  96. information literacy

    When choosing your search strategy for a search engine, it's best to A. combine keywords into phrases by using quotation marks. B. enter the least important word first. C. use verbs, articles, and capitals. D. ignore alternate spellings. My answer is a

    asked on January 16, 2012
  97. information literacy

    Which of the following will probably contain the most objective data? A. A letter rebutting an article in a medical journal B. An editorial in The Washington Post C. A report with charts documenting hourly wage rates by occupational group D. A memoir about

    asked on January 16, 2012
  98. information literacy

    What would a careful researcher ask about a Web site called "Facts about pesticides and health" published by the Coalition for a Chemical-Free Environment? A. How can I obtain copies of this article? B. Where was this information published? C. Is this

    asked on January 16, 2012
  99. information literacy

    When choosing your search strategy for a search engine, it's best to A. combine keywords into phrases by using quotation marks. B. enter the least important word first. C. use verbs, articles, and capitals. D. ignore alternate spellings.

    asked on January 16, 2012
  100. info interacy

    The Boolean search connector OR is used for which of the following purposes? A. To restrict a search by excluding results that include a particular term B. To narrow a search by adding another concept C. To search several different databases simultaneously

    asked on January 16, 2012

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