Questions Asked on
April 18, 2016

  1. Science (energy)

    1. What similarities do nuclear energy and chemical energy share? Choose all that apply. A. Both are types of kinetic energy. B. Both are types of potential energy. [CORRECT!] C. Both involve magnetic energy. D. Both involve stored energy. [CORRECT!] 2. A

    asked by newbie
  2. Language

    What does denotation mean? The sound of a word when you read it The tone of a word in writing The dictionary meaning of a word The set of ideas associated with a word •• Correct me

    asked by Hey
  3. Technology

    1. Which of the following is an example of music piracy? A. borrowing your friend's CD B. borrowing a CD from the library C. downloading a song for $1.00 from a reputable website D. copying a CD from your friend and giving it to another friend** 2. Which

    asked by Carmen
  4. MATH

    1.) which order pair would be plotted y starting from the origin and moving 0.25 units left and then 3 units up?

    asked by Megan
  5. Math

    Isaac throws an apple straight up (in the positive direction) from 1.0 m above the ground, reaching a maximum height of 35 meters. Neglecting air resistance, what is the ball’s velocity when it hits the ground?

    asked by Julie
  6. English (Please check Ms. Sue)

    Please check this. Thanks! Imagine you are writing are research paper on Margaret Atwood's feminist ideas. Which of the following sources would you consider a secondary source? a. an interview with the author b. Margaret Atwood's The Penelopiad c. an essay

    asked by SpitFireRedHead
  7. Math

    1. A bag contains 9 tiles numbered 1 to 9. P(4) = (1 point) experimental; the result is found by repeating an experiment. experimental; the result is based on the number of possible outcomes. theoretical; the result is found by repeating an experiment.

    asked by Me
  8. English

    Traditional healers should be allowed to practise and prescribe medicine in hospitals and clinics

    asked by Sihle
  9. Algerbra (Please help ASAP)

    Which of the following equations represent nonlinear functions? A. Y=5-2/3x B. y=5x^2+7 C. y=1.5x-0.25 D. Y=3 F. Y= 10/x+20 b and f?

    asked by random person who probly takes the same class as you
  10. Math Help Please!

    Solve the system of equations algebraically. Show all of your steps. y=x^2+2x y=3x+20 Can someone please explain to me how to do this? I want to actually learn it, please. Thanks! :)

    asked by Lady Phantomhive
  11. math

    The population of the world was 7.1 billion in 2013, and the observed relative growth rate was 1.1% per year. (a) Estimate how long it takes the population to double. (Round your answer to two decimal places.) _______yr (b) Estimate how long it takes the

    asked by Jake
  12. Algebra

    Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.

    asked by ms. sue please help
  13. chemistry

    commercially available concentrated hydrochloric acid is 37.0% w/w HCl. Its density is 1.18 g/mL. Using this information calculate (a) the molarity of concentrated HCl, and (b) the mass and volume (in mL) of solution containing 0.315 moles of HCl.

    asked by Anonymous
  14. Math

    Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.

    asked by jai
  15. algebra

    Sam invested $2150, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $22 more than twice the income from the 6% investment. How much did he invest at each rate?

    asked by Lea'
  16. Precalculus

    Let C be a circle that passes through the origin. Show that we can find real numbers s and t such that C is the graph of r = 2s*cos(theta + t) I think that I could start by writing it like R^2=(x-h)^2+(y-k)^2 where R is the radius of the circle, but I

    asked by Katie
  17. Spanish

    Hello, would anyone be willing to check several of my answers? Teresa _______ dio una camara a mi. me le nos

    asked by Jessie
  18. algebra

    three numbers are in harmonic progression. If the third number were decreased by 4 they would be in arithmetic progression. If the third number were decreased by 3 they would be in geometric progression. Find the third term of the harmonic progression.

    asked by Ginotomba
  19. HISTORY HELP plsssssssss

    How did the success of West African kingdoms contribute to the development of kingdoms in western and southern Africa? As the populations of western kingdoms grew, overpopulation caused citizens to migrate east and south to build new empires. As people

    asked by Oscar
  20. HISTORY HELP plsssssssss

    Use this image to answer the following question: The picture shows an Aztec calendar, which is circular. The whole surface is covered with intricate designs that are too small for the reader to identify. At the center of the circle is a the face of the sun

    asked by Oscar
  21. algebra

    Ociel has designed a square mural that measures 10 feet on each side. Bill has also designed a square mural, but his measures y feet shorter on each side. a. Write an expression to represent the area of Bill's mural: (10-2y)(10-2y) b. How much smaller than

    asked by Meghan
  22. chemistry

    Consider the equilibrium reaction CO(g)+H2O(g)⇋CO2(g)+H2(g) Determine how each change in the left-hand column will stress the system and in which direction the equilibrium reaction will shift in response.

    asked by Jean
  23. math

    triangle abc is reflected over the y-axis. What are the coordinates of the reflected triangle? Describe in words what happens to the x-coordinates and y-coordinates of the original triangle's vertices as a result of this reflection? A = 1,3 B = 4,5 C = 3,1

    asked by Help
  24. math

    triangle abc is reflected over the y-axis. What are the coordinates of the reflected triangle? Describe in words what happens to the x-coordinates and y-coordinates of the original triangle's vertices as a result of this reflection? A = 1,3 B = 4,5 C = 3,1

    asked by PLEASEPLEASEHELP
  25. math

    Which of the following sets contains 3 irrational numbers ? a. { square root of 120 , pie , square root of 3 } b. {neg. square root of 256 , 1/9 , 1/12} c. {3.14 , -47 , 100} d. {pie , square root of 0.36 , square root of 121}*

    asked by Help please
  26. Chemistry

    How much sweat (in mL) would you have to evaporate per hour to remove the same amount of heat a 120 W light bulb produces? (1W=1J/s.)

    asked by Lucie
  27. Math

    An object is projected directly upward from the ground. Its distance in feet from the ground in t seconds is s equals s=112t−16t^2 The object will be 160 feet from the ground after () ​second(s) and after () ​second(s). The object strikes the ground

    asked by Greg
  28. Language Arts

    The man quickly but carefully opened the oyster’s hard shell. A. quickly B. but C. carefully D. opened I think the answer is B but i am not sure. Can you check this and explain what a conjunction exactly is. Thanks!

    asked by J
  29. Math

    The Mulraneys hired a contractor to build an addition to their home. The Contractor proposed a rectangular room with an area of 300 square feet. The Mulraneys asked the contractor to change the area to 363 feet by increasing both the length and the width

    asked by Makenzey
  30. Physics

    one charge of +10 uC is placed at the origin, a second charge of +5uC is placed at (2cm, 4cm) and a third charge (-15 uC) is placed at (4cm, 1 cm). What is the magnitude and direction of the electric force exerted on the first charge by the other two? I

    asked by Alec
  31. chem

    Determine the mass of oxygen in a 7.2-g sample of Al2(SO4)3

    asked by dave
  32. Math

    A bag contains 12 toffees. Kate eats 3 of them and josh eats 4 . What fraction of the toffees are left ?

    asked by Anonymous
  33. AP Chemistry

    Consider the following reaction: PbCl2 + 2 NaOH → Pb(OH)2 + 2 NaCl What would be the major species observed floating in solution after one mole of PbCl2 and 2 moles of NaOH are mixed in aqueous solution? 1. Na+ ions, Cl− ions and H+ ions 2. Pb2+ ions,

    asked by Sam
  34. Chemistry

    Burning 2.00 mol of hydrogen releases 483.6 kJ of energy. Determine how much energy, in kilojoules, must be supplied to convert 5.00 mol of water vapor into hydrogen gas and oxygen gas.

    asked by Josh
  35. Math

    You saved $200 on a laptop you purchased online. If this was a 25% savings from the original price, find the original cost of the laptop.

    asked by TJ
  36. language arts

    which situation uses the word fathom in the same way it is used in the poem full fathom five

    asked by mimii
  37. Language Arts

    In which of theses lines is the meaning of the word "gratitude" best expressed? A. Why its old Fezziwig! Bless his heart; it's Fezziwig alive again! B. The happiness he gave is quite as great as if it cost him a fortune. C. Feeziwig had the power to make

    asked by Alison Dilaurentis
  38. Chem

    a) A weak acid, HX, is 1.3% ionized in .20 M solution. What percent of HX is ionized in a .030 M solution? b) Does the percent ionization increase or decrease upon dilution? c) Does the H3O+ concentration of the above weak acid increase or decrease?

    asked by TS
  39. Math

    The picture shows a red rectangle split into 5 equal parts and a green rectangle split into 8 equal parts. Drag figures to each box so that their total area is equal to the number given. Math item stem image 72 ft2 200 ft2 123 ft2

    asked by Lilian
  40. Chemistry

    The estimated proven world oil reserves in 2013 were 1526 billion barrels. The world annual rate of use was 32.6 billion barrels. How long will these reserves last if this rate of use continues? (The rate of use is actually likely to increase.)

    asked by Josh
  41. Physics

    If one charge (+5 uC) is placed at origin and a second charge of (+7 uC) at x = 100 cm, then where can a third charge be placed and of what size, so that it has no electrostatic force on it. I know the magnitude of the force will not matter, however, I'm

    asked by John
  42. Science

    Daltons idea that atoms cannot be divided into smaller parts was was disproved by the discovery of______? The description of the structure of the atom is called the________? In a water molecule, two atoms of hydrogen and one atom of oxygen shared

    asked by Summer Moriarty
  43. Math

    Jan and Susan went to the movies.it was 2 hours and 18 minutes long.it ended at 6:00.what time what time did it start

    asked by Zachary
  44. English

    Speech about english is the language of opportunity,why bother to teach indegenous language

    asked by Ezil
  45. US history

    Which commercial mode of transportation was not included in the transportation revolution of the 19th century? A. Cars B. Trains C. Boats D. Planes is D correct?

    asked by Anonymous
  46. HISTORY HELP plsssssssss

    Many modern universities in Europe began as which of the following? Churches Hospitals Monastic schools Secular libraries is it c pls help

    asked by Oscar
  47. english (Adverbs and Other Parts of Speech)

    13. In which of the following sentences is the word down used as an adverb? A. Ricky rolled down the car window to place his order at the coffee shop. B. Gail fell down the steps because she tripped on her untied shoelace. C. The ball moved down the street

    asked by cassy
  48. math

    a woman is 4 times as old as the son. in 5 years time she will be 3 times as old as the son. how old is the woman?....need an answer now

    asked by DeYuNgVaL
  49. life orientation

    Ways in which human rights violations influences individuals;groups and the broader south African community

    asked by Tshepang
  50. Trigonometry Help please

    Write each expression in the standard form for a complex number, a + bi. A. [3(cos(27°)) + isin(27°)]^5 B. [2(cos(40°)) + isin(40°)]^6 For A i got 2.67+1.36i and for B i got 1.53+1.29i

    asked by Kyle
  51. Social Study Help!!!ASAP

    9. Which statement explains why public education suffered during Reconstruction? (1 point) The state preferred private education to public education. Teachers were not properly trained to do their jobs effectively.*** The general public cared more about

    asked by Nausicca
  52. HISTORY HELP plsssssssss

    Use this map to answer the following question: This image shows a map of South America. The western coast is shaded blue. There are four numbers marking different areas on the coast. The first number marks an area at the very top of the shaded area. The

    asked by Oscar
  53. life orientation

    Define the 2 concept:fraud and corruption and give examples of each

    asked by Anonymous
  54. physics

    Two bodies a and b masses 4kg and 2kg move towards each other with velocities 3m/s and 2m/s and collide. If the collision is perfectly inelastic, find the velocity of the 2 bodies after collision. Find the tolal kinetic energy of the system before and

    asked by wealth
  55. Chemistry

    What is the molar solubility of Mg(OH)2 in a solution containing 0,10 M NH3 ? Ksp Mg(OH)2 = 1.2x10^-11 Kp NH3 = 1.8x10^-5

    asked by Kevin
  56. Social Study Help!!!!!!!!!!!!

    4. How did Reconstruction affect daily life in South Carolina? (1 point) Carpetbaggers and scalawags had less of an influence on the state. Northerners and freedmen had more opportunities in the state.**** African American families received 40 acres and a

    asked by Nausicca
  57. Science

    Write a paragraph or make a PowerPoint to explain how genetic variation and environmental pressures can lead to change in an organism. Write a second paragraph that describes an example of a plant or animal that has changed due to these factors.

    asked by Brii
  58. English

    English is the language of opportunity,Why bother to teach indigenous languages?

    asked by Welcome
  59. Math (Elementary Algebra)

    What is the value of the expression 2x^2 + 3xy - 4y^2 when x = 2 and y = -4 ? Please help this is for my accuplacer. If you could show your work explaining how you got the answer that would be awesome. Thank you in advance

    asked by Leah
  60. Chemistry

    t takes 572 kJ of energy to decompose 2.00 mol of liquid water. How much energy does it take to decompose 54.0 mol of water? 2H2O(l)+572kJ→2H2(g)+O2(g)

    asked by Josh
  61. life orientation

    critically discuss 6 ways that the human rights violation influence individual , groups and broders south african community

    asked by Anonymous
  62. U.S. History (Check, Please!)(REED)

    1. What did Hitler call the unification of Austria and Germany? Q: The Anschluss is what Hitler called the unification of Austria and Germany. 2. What is appeasement and did it work? A: Appeasement is the policy of giving concessions in exchange for peace.

    asked by Victoria
  63. HISTORY HELP plsssssssss

    Who did the Spanish use for labor in their early New World settlements? Enslaved Spanish Enslaved Natives Portuguese Africans is it d pls help

    asked by Oscar
  64. math- algebra 2

    An amount of $20,000 is borrowed for 13 years at 5% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back?

    asked by Skylar
  65. Trigonometry

    Write each expression in the standard form for a complex number, a + bi. A. [3(cos(27°)) + isin(27°)]^5 B. [2(cos(40°)) + isin(40°)]^6 For A i got 2.67+1.36i and for B i got 1.53+1.29i

    asked by Kyle
  66. Language Arts, plz check, again. Sorry!

    [SCROOGE touches PRESENT’s robe. The lights fade out on the Cratchits, who sit, frozen, at the table. SCROOGE and PRESENT in a spotlight now. Thunder, lightning, smoke. They are gone.] What purpose is served by these stage directions? They explain

    asked by Canary
  67. math

    A roasted turkey is taken from an oven when its temperature has reached 185°F and is placed on a table in a room where the temperature is 76°F. (a) If the temperature of the turkey is 155°F after half an hour, what is its temperature after 45 min?

    asked by Jake
  68. math

    calculate the volume of the solid when the composite of a cube of edge is 28cm and the square -based pyramid of it height is 16cm

    asked by samuel
  69. HISTORY HELP plsssssssss

    Which of the following is a set of basic Islamic beliefs? The Five Pillars of faith The Seven Sacraments The Twelve Disciples The Ten Verses is it a pls help

    asked by Oscar
  70. Social studies Help !!!!!!!!

    4. How did Reconstruction affect daily life in South Carolina? (1 point) Carpetbaggers and scalawags had less of an influence on the state. Northerners and freedmen had more opportunities in the state.**** African American families received 40 acres and a

    asked by Nausicca
  71. English

    I had submitted a project and failed it and had gotten the chance to resubmit it for a better grade. I am so confused about how I messed up and is wondering if anyone could walk through it with me? The project is: create a research presentation about the

    asked by Alexia Smith
  72. Math

    $7200 at 6.8% interest, student graduates 3 years and 9 months after loan is acquired; payments deferred for 6 months after graduation

    asked by Pearl
  73. U.S. History (Check)(REED)

    1. Name 4 ways the United States tried to help the war in Europe without actually going to war. 1# U.S. Congress passing the Lend-Lease Act, which enabled the United States to lend and/or lease arms to any country that could be a vital ally to the United

    asked by Victoria
  74. life orientation

    critically discuss 6 ways that the human rights violation influence individual , groups and broders south african community

    asked by Anonymous
  75. english

    is the quote "you sit on a throne of lies" from the movie elf a hyperbole or an idiom?

    asked by merri
  76. Math

    tossing a coin tails up or rolling a number less than 4 on a number cube. I got 1/2 + 3/6 and got 1. The answer is 3/4. I don't understand what to do. Please help.

    asked by Katie
  77. computer science

    An Internet service provider has three different subscription packages for its customers: Package A: For $9.95 per month 10 hours of access are provided. Additional hours are $2.00 per hour. Package B: For $13.95 per month 20 hours of access are provided.

    asked by ignatius
  78. Teacher aide

    According to the SMCR model, problems in communication can arise when the speaker fails to do what? A. Have a neat appearance B. Speak on the level of the receiver C. Have outside interests D. Maintain eye contact with the receiver I think the answer is B

    asked by Moira
  79. Biology

    Compared to atoms of the same element, isotopes have different A. numbers of neutrons. B. numbers of protons. (C. types of subatomic particles.) D. numbers of electrons.

    asked by Garrett
  80. Chemistry

    Calculate the boiling temperature of a 0.50 M solution of sucrose. Assume that the concentration is 0.50 m.

    asked by Caleb
  81. computer science

    Write a program that will ask the user to enter the amount of a purchase. The program should then compute the state and county sales tax. Assume the state sales tax is 4 percent and the county sales tax is 2 percent. The program should display the amount

    asked by ignatius
  82. Math

    Victoria has a 1000$ budget for her pet store supplies. If collars cost $5 each and embellishments cost $2 each, write the inequality that represents this scenario. use c to represent numbers if collars and E for numbers of embellishments

    asked by Alaina
  83. Algebra

    what are the domain and range of th function y= 2√3x+4-5? Need HELP, ASAP Thanks

    asked by Paige
  84. Math

    Chris used 45 feet of fencing to enclose a circular garden. What is the approximate radius of the garden? Use 3.14 for radius, and round answer to the nearest hundredth.

    asked by Makenzey
  85. calculus

    Between y = 2x2 + 9x − 4 and y = −x2 + 6x + 2 for x in [−2, 2]

    asked by Alex
  86. life orientation

    critically discuss 6 ways that the human rights violation influence individuals, groups and broders south african community

    asked by Anonymous
  87. Math

    When hired at a new job selling jewelry, you are given two pay options: Option A: Base salary of $16,000 a year, with a commission of 10% of your sales Option B: Base salary of $20,000 a year, with a commission of 3% of your sales In order for option A to

    asked by Mak
  88. English

    1. This book is worth reading. 2. This book is not worth 10 dollars. 3. He is worth meeting. 4. This place is worth visiting. 5. New York is worth visiting twice. 6. She is worth prasing. 7. The dog is worth buying. 8. This car is worth purchasing. 9. This

    asked by rfvv
  89. math

    Which of the following sets contains 3 irrational numbers ? a. { square root of 120 , pie , square root of 3 } b. {neg. square root of 256 , 1/9 , 1/12} c. {3.14 , -47 , 100} d. {pie , square root of 0.36 , square root of 121

    asked by hellooo kitty
  90. Trig

    A Flagpole casts a 60 foot long shadow on the ground. The angle from the tip of the flagpole to the end of the flagpole's shadow measures 35 degrees. How tall is the flagpole? Draw a picture and label. Thank you.

    asked by Ram
  91. Language Arts, plz check

    In which of these sentences does the Ghost of Christmas Present say to indicate that Scrooge's actions can affect the outcome of events? 1. "I would say that he gets the pleasure of his family..." 2. "I see a vacant seat...in the poor chimney corner, and a

    asked by Canary
  92. chemistry

    0.717g of potassium dihydrogen phosphate in 500ml concentration in ppm

    asked by junaid
  93. math

    Jose use a square baking pan to make a cake the length of each side of the pan was 16 inches find the area of the pan in square inches

    asked by charvalis
  94. Math, word problem

    A gardener needs to enclose three adjacent rectangular gardens, one for tomatoes, one for squash, and one for pumpkin. If 400 feet of fencing is available, what is the largest total area that can be enclosed?

    asked by Jess
  95. chem

    what mass of Cl2 is produced from the reaction of 665 g of Hal

    asked by Anonymous
  96. Math

    8.f2 ∙ f4 A. (2f)^8 B. (2f)^6 C. F^8 D. F^6

    asked by Urgent help
  97. math

    Which is the best strategy to use to solve this problem? Jarrod wants to make a rectangular garden that has an area of 100 square feet. He wants to put a fence around it, but he wants to use as little fencing material as possible. What are the dimensions

    asked by diego
  98. Chemistry

    The molar solubility of a generic substance, Mg(OH)2 ksp = (1.2x10^-11) in 0.10 M NH3 Kb = 1.8 x 10^-5 help me please =)

    asked by Damon
  99. Math

    Then length of a rectangle is 5 less than 2 times the width, write a polynomial for the perimeter and a polynomial for the area.

    asked by Bobert
  100. algebra

    A box contains $7.80 in nickels, dimes, and quarters. There are 46 coins in all, and the sum of the numbers of nickels and dimes is 2 less than the number of quarters. How many coins of each kind are there?

    asked by Lea'
  101. my son's math help please

    Each week Susie washes dishes three nights,washes clothes one night,empties trash cans two nights,and cook supper one night.If her Aunt Nancy stopped by randomly one night,what are the chances that Susie would be cooking that night!

    asked by Mark
  102. Science HELP PLEASE!!!

    I cant get this stupid question, this is disgusting and I just want to get this over with. What the word for when blood rushes towards your !@#$%^& and gets bigger. A. Erection B. Sperm C. !@#$%^& D. Puberty

    asked by Cynthia
  103. math

    In one month a salesman sold a total of 30 cars and trucks. If three times the number of cars sold equals twice the number of trucks sold, how many trucks did he sell?

    asked by jane
  104. Trig

    A Flagpole casts a 60 foot long shadow on the ground. The angle from the tip of the flagpole to the end of the flagpole's shadow measures 35 degrees. How tall is the flagpole? can i use tan(35degrees) = 60/h which gives me 85.714. Please check. Thanks!

    asked by Steve please check
  105. Math

    A bill of 4.60 was paid in quarters and nickels. If there were 28 coins in all, how many quarters were there?

    asked by Anonymous
  106. Math/algebra

    60 + -25x = 35x + 20

    asked by Kico'sgirl
  107. Math

    A 100 foot tall antenna sits part way up a hill. The hill makes an angle to 12 degrees with the horizontal.In other words, if you were going to walk up the hill, you would walk at an angle of 12 degrees. To keep the antenna stable,it must be anchored by 2

    asked by Anonymous needs help asap
  108. English

    English is the language of opportunity.why bother to teach indigenous langguages?

    asked by Manyathela agcobile
  109. Math

    7/11litres of a tank is filled with water.24 litres more water are needed to fill the tank completely.What is the volume of water in the tank now?

    asked by Harry
  110. Trigonometry

    Hello, could someone help me set up the equation for this word problem? A sharpshooter intends to hit a target at a distance of 3000ft with a gun that has a muzzle velocity of 1200 ft per second. Neglecting air resistance, determine the gun's minimum angle

    asked by Matt
  111. Trig(Check the answer)

    A Flagpole casts a 60 foot long shadow on the ground. The angle from the tip of the flagpole to the end of the flagpole's shadow measures 35 degrees. How tall is the flagpole? can i use cos(55degrees) = 60/h which gives me 104.61. Please check. Thanks!

    asked by Check
  112. Solid Mensuration

    In a circle with a diameter of 10m, a regular five-pointed star touching its circumference is inscribed. What is the area of the part not covered by the star? Pls help with a solution and a diagram. Thanks!

    asked by Justine
  113. Math

    Emily fills a container with 6cubes. Each cube has an edge length of 3cm. The container is in the shape of a right rectangular prism. What is the volume of the container in cubic cm

    asked by Hannah
  114. Life orientation

    Express your emotion on how bad fraud and corruption are and how they must be avoided.

    asked by Anonymous
  115. Life orientation

    3human rights violations and explain in an introductory paragraph why you choose the specific human rights violation.

    asked by 3human rights violation
  116. English

    why traditional African marriage is an advantage for the men only,not women?

    asked by luyanda
  117. Math

    1. write the result in scientific notation (1.7∙10^1)(7 ∙ 10^5) A. 8.5 ∙ 10^-9 B. 8.5 ∙ 10^20 C. 6.7 ∙ 10^-9 D.6.7 ∙ 10^20

    asked by Help ASAP
  118. life orientation

    Six ways that human rights violations influence individuals

    asked by Anonymous
  119. math

    loan of $12571 was repaid at the end of 16 months. what size repayment check ( principal and interest was written if 8% annual tate of interest was charged?

    asked by pascy Tshamala
  120. Math

    x P(x) 0 0.2 1 0.3 2 0.2 3 0.3 Find the mean of this probability distribution. Round your answer to one decimal place.

    asked by Anonymous
  121. English

    English is the language of opportunities bother to teach indegenous language

    asked by Sthembiso fakude
  122. science-college physics

    1. A mass of 20 kg is suspended at the end of a rubber cord of diameter 2.0 mm and length 100 cm. Find the period of vertical oscillations of the mass. [Take young’s modulus E, for the rubber = 2.0 x 108 Nm - 2].

    asked by hamunyela morga
  123. Pre-Calc

    Assume that x, y, z and b are positive numbers. Use the properties of logarithms to write the expression logb(4) sqrt((x^7 y^2)/(z^4)) in terms of the logarithms x, y, and z.

    asked by Anonymous
  124. English

    why traditional African marriage is an advantage for the men only,not women?

    asked by Anonymous
  125. Calculus

    Compute (f^-1) (2) if f(x) = 7x + 3cos(x) + 2sin(x).... We tried solving it in the form (f^-1)(a) = (1/f'(f^-1(a))... or is this a u-sub problem? We are trying to figure out whose way is right with one getting the answer as 1/2 and the other 1/10... we are

    asked by Robin
  126. Chemistry

    What is the molar solubility of Mg(OH)2 in a solução containing 0,10 M NH3 ? Ksp Mg(OH)2 = 1.2x10^-11 Kp NH3 = 1.8x10^-5

    asked by Kevin
  127. Pre calc

    A small plane takes off from island A and flies in a straight line for 12 kilometers. At the same time, a sailor sitting in a sailboat who is 5 miles from the island measures the angled by from island A to the sailboat and the plane is 37 degrees. How far

    asked by Ram
  128. math calculus

    Find the intervals on which the function f(x)=x²/³(10-x) is increasing and decreasing. Sketch the graph of y=f(x)and identify any local maxima and minima. Any global extrema should also be identified.

    asked by Jay
  129. Geometry

    Imagine a pie cut into four equal pieces. The angles formed by two adjacent pieces are A) supplementary B) Complementary I choose B is this correct? Imagine a pie cut into eight equal pieces. The angles formed by two adjacent pieces are? Supplementary (A)

    asked by Rachel
  130. life orientation

    Six ways that human rights violations influence individuals

    asked by bubu
  131. PHYSICS

    When a car engine is turned off, the angular speed of the flywheel decreases linearly with time from 1200 rev/min to zero. a) Find the average angular acceleration b) How many revolutions does the flywheel make before stopping?

    asked by Hammad
  132. English

    1. Tickets are on sale from the booking office. (Does it mean that we can get the tickets at a reduced price?) 2. The new model goes on sale next month. (Does this sentence mean that the new model will be sold at a reduced price next monthe?)

    asked by rfvv
  133. English

    what life was like for Jewish folks under Nazi occupation? could anyone leave links to sites that give information about that question? Or even just comment things you know about it, I'm trying to redo a powerpoint presentation.

    asked by Alexia Smith
  134. Maths

    The product of two natural numbers is 18. If one is added to four times the smaller number this is equal to the larger number. Find both numbers

    asked by Shelly
  135. math

    A small plane takes off from island A and flies in a straight line for 12 kilometers. At the same time, a sailor sitting in a sailboat who is 5 miles from the island measures the angled by from island A to the sailboat and the plane is 37 degrees. How far

    asked by Need this asap please
  136. science and calculations

    Calculate the heat necessary to raise the temperature of 500kg of water in the generator of the refrigerator from 10degree Celsius to 40degree Celsius. The specific heat capacity of water equal to 4.2kj/kgk

    asked by Augustine
  137. 5th Grade Math

    If one side of a triangle is 54 cm and the other is 35 cm what is the third side? Two sides have to be longer than the other so I think it is 54 cm

    asked by Riley
  138. Please help

    Write in terms of cos and sin function. cotx*secx I know cotx = cosx/sinx and sec x= 1/cos x. but how do i solve it?

    asked by Math
  139. chem

    18.4 mg/L of toluene is in a groundwater plume. Compute how much of the following would be necessary for full mineralization of the toluene if each reaction were the only reaction responsible for accepting the electrons from toluene. You may ignore biomass

    asked by v
  140. Chemistry

    Write balanced reaction for the following metal acid reaction A) Mg and HCI B) Zn and HCI

    asked by Rose
  141. math

    A watch lost two minutes per hour. If on monday 9 A.M the watch was exactly showing 9 A.M. Then what is the time on wednesday 9A.M.

    asked by ramzan
  142. science

    a certain mass of gas occupies 600 cm3 and exerted 1.325*10^5 Nm^-2 pressure. at what temperature would the volume of the gas be halved?

    asked by Anonymous
  143. English

    why bother to teach indigenous languages?

    asked by Mono
  144. math (ms sue)

    Find the coefficient of x^7y^4 in the binomial expansion of (1/4x-16y)^11

    asked by Sahna
  145. maths surd

    (2+root(3))^6+[(2-root(3)] without using calcultor

    asked by philip
  146. Math

    Sammy has $15 more than Billy .mary has twice as much as Sammy. James h!@#$%^&5 less than Mary. Together they have $130.how much does each person have?

    asked by Aiman
  147. math

    I need help with assignment " Finding the Best Price" How do I write equation and plot prices. Thank you very much. Show an example Connections Academy

    asked by cory
  148. Geometry

    If you could fold a football field in half the fifty yard line would be the ? Find geometry term

    asked by Rachel
  149. science

    of the following ,which do all fish have gills fins scales movable jaws (I chose )

    asked by farihah
  150. math(pre calc)

    A 100 foot tall antenna sits part way up a hill. The hill makes an angle to 12 degrees with the horizontal. In other words, if you were going to walk up the hill, you would walk at an angle of 12 degrees. To keep the antenna stable, it must be anchored by

    asked by Need this asap please#2
  151. math

    Mr.Charleston built a backyard patio that has an area of 150 square feet. What could be the dimensions of the patio?

    asked by Renny
  152. math

    The speed of train A is 6 mph slower than the speed of train B. Train A travels 200 miles in the same time it takes train B to travel 230 miles. Find the speed of speed of each train.

    asked by Zipporah
  153. Math

    Several models of a rectangular cabin are being studied the perimeter of each model is 26 inches the length of one model is 8 inches what is the width of the model

    asked by Isaac
  154. English

    1, He has put all his money into buying that house. 2. He put all the apples into the fridge. 3. She put all the dolls into the box. ------------------- Are they all grammatical? Can we use 'in' instead of 'into'?

    asked by rfvv
  155. Chemistry

    A 50 g piece metal is placed in 250 g of methanol at 0 °C. The methanol is warmed to a temperature of 5 °C. What is the specific heat of the metal?

    asked by Mary
  156. maths

    409 726 IN STANDARD EXPANDED NOTATION

    asked by AARON
  157. history

    what about Mohawk interactions with the europeans

    asked by jhon
  158. Math

    Hello, could someone help me set up the equation for this word problem? A sharpshooter intends to hit a target at a distance of 3000ft with a gun that has a muzzle velocity of 1200 ft per second. Neglecting air resistance, determine the gun's minimum angle

    asked by Matt
  159. Geometry

    If you could fold a football field in half, the fifty yard line would the ? Line of symmetry

    asked by Rachel
  160. Business

    The number of square meters in a square rooms floor area exceed the number of meters in the rooms perimeter by 60.Find the side-length of the room.

    asked by Jane
  161. science

    what can you infer from the fact of all life on earth is related f you go back far enough?

    asked by hey
  162. Math

    Help please. Find a number between 1/15 and 1/16.

    asked by Monica
  163. chemistry

    Determine delta G naught at 298.15K for a 0.50 V voltaic cell if n=3 for that cell.

    asked by Kaitlin
  164. math

    How do you determine the dimensions of a rectangular prism that is 10 cubic feet?

    asked by Barbara
  165. Calculus

    Find the volume of the solid generated by rotating the region above 𝑦 = 12 and below 𝑦 = sin 𝑥 for 0≤𝑥≤𝜋 about the 𝑦-axis for 1 complete revolution.

    asked by Desperate Student
  166. Language

    Can you please explain what a conjunction is?

    asked by Anonymous
  167. Math

    Find the probability of the following event: tossing a coin tails up or rolling a number less than 4 on a number cube. I got 1/2 + 3/6 and got 1. The answer is 3/4. I don't understand what to do. Please help.

    asked by Katie
  168. English

    Why traditional african marriage is an advantage for men only not wonem?

    asked by Aisha slender
  169. English

    What was life like for Jewish people under Nazi occupation?

    asked by Lexi
  170. calculus

    Find f'x given f(x)= 1/(1+(1/(1+(1/x))))

    asked by Jay
  171. Chemistry

    Could someone please help guide me through this question: A 1.047 g sample of He(g) is found to occupy a volume of 8.446 L when collected over hexane at 25.0 ∘C and 739.6 mmHg barometric pressure. Use these data to determine the vapor pressure of hexane

    asked by Rima
  172. Math

    Wendy is 8 years old. The product of Wendy's and Andy's age is 80. What is Andy's age?

    asked by Jade
  173. Physics

    Calculate the acceleration of a car that is travelling at a constant speed of 100 km per hour on a straight road. The radius R of the Earth is 6370 km. Why do we not feel this acceleration?

    asked by Hammad
  174. Trig

    A small plane takes off from island A and flies in a straight line for 12 kilometers. At the same time, a sailor sitting in a sailboat who is 5 miles from the island measures the angled by from island A to the sailboat and the plane is 37 degrees. How far

    asked by bobpursley please help
  175. Pre calculus

    1. Write in terms of cos and sin function. cotx*secx Show work.

    asked by Bimo
  176. geomatry

    what is the slope of the line that contains the points (2,-5) and (-4,-1)

    asked by nieko
  177. math student loan

    Find the interest that accrues in a 30 day month, find the total amount of interest that will accrue before the regular payments begin using the 30 day month Find the interest that accrues in a 30 day month, find the total amount of interest that will

    asked by Pearl
  178. Riddle

    Where C = 46, D = 12, P = 11, Q = 37, R = 17, Y = 19 what numbers do T and S equal?

    asked by Mac
  179. English

    Posted by rfvv on Sunday, April 17, 2016 at 10:53pm. 1. Dancing is my thing. 2. Dancing is ______________. (What other expressions can we use 'instead of 'my thing'?) •English - Writeacher, Monday, April 18, 2016 at 1:16am ... my favorite activity. ...

    asked by rfvv
  180. partail fraction-maths help!plz

    x^4+3x-2/[(x^2+1)^3(x-4)^2]=Ax+B/(x^2+1)+Cx+D/(x^2+1)^2+Ex+F/(x^2+1)^3+G/(x-4)+H/(x-4)^2 find A,B,C,D,E,F,H thank am tired of solving holy jesus!!!

    asked by noah
  181. Math

    I need help please. 11 1/9% of what number is 900?

    asked by Joey
  182. Math

    😭😭😭😭😭😭ORDER OF OPERATIONS!!!!!!😰😰😥😪🤔(9+22-2^2)divided by (9-7)

    asked by Jessie
  183. English

    WHY IS IT SO IMPORTATNT TO SLAUGHTER IN THE SURBS??

    asked by CuTe Audrey
  184. Calculus

    Find the arc length of the curve 𝑥(𝑡)=cos𝑡+𝑡sin𝑡, 0≤𝑡≤𝜋/2 𝑦(𝑡) = sin 𝑡 − 𝑡 cos 𝑡 ^2

    asked by Desperate Student
  185. Math-Trig

    Answer to four significant figures, or to the nearest minute. f) one vertex angle of a rhombus is 25°. Find the ratio of the diagonals.

    asked by Jessica
  186. Algebra

    The second side is 10 more than the third side and the first side is 6 less than the third side. What are the sides of the triangle if the perimeter is 64yd?

    asked by Olivia
  187. Math

    Use a sum formula to show that cos(2u)=2sinucosu

    asked by Matt
  188. math

    rectangles with the perimeter of 16 centimeters and sides whose lengths a whole centimeters. Label the lengths of two adjacent sides of each rectangle.

    asked by unknown
  189. math

    what time is spent on art and math if math is 21% and art is 14%

    asked by Anonymous
  190. Math

    Find the probability of the following event: tossing a coin heads up or rolling a 3 with a number cube. I got: 1/2+1/6 = 2/3 but the right answer is 7/12. I don't understand how to get 7/12. Please help.

    asked by Katie
  191. math

    Write in terms of cos and sin function. cotx*secx Show work. I know cotx = cosx/sinx and secx = 1/cosx, would that just be the answer or can i solve it?

    asked by Need this asap please
  192. Math

    I've been really struggling with this question, could someone please walk me through it. x+y=0.4276 (so, y=0.4276-x) x/23.947+y/56.105=0.01034 Solve for x.

    asked by Anonymous
  193. Northern technical college

    What are the five classes of fire.

    asked by Lucky chembe
  194. English

    1. Round your back downward. 2. Arch your back downward. 3. Round your back upwards. 4. Arch your back upwards. (Are both the same in meaning? Can we use 'arch' in lieu of 'round'?)

    asked by rfvv
  195. math

    The speed of train A is 6 mph slower than the speed of train B. Train A travels 200 miles in the same time it takes train B to travel 230 miles. Find the speed of speed of each train.

    asked by Zipporah
  196. Math

    I need a little help please. 7/12 ____ = 1/3 The answer I came to is 1 3/4 is this correct?

    asked by Sammie
  197. English

    Are 'on sale' and 'for sale' the same in meaning in British? Are they different in American English only?

    asked by rfvv
  198. Physcis- Energy

    A girl on a moped is traveling at 20m/s. If she has a mass if 50 kg, what is her KE???

    asked by Shainil
  199. Pre calculus

    A 100 foot tall antenna sits part way up a hill. The hill makes an angle to 12 degrees with the horizontal. In other words, if you were going to walk up the hill, you would walk at an angle of 12 degrees. To keep the antenna stable, it must be anchored by

    asked by Ram
  200. math p.s. is very hard

    find the function rule. X:-2 -1 0 1 2 Y:9 4 -1 -6 -11

    asked by i need help in this very hard math question
  201. life orientation

    3 human rights violations

    asked by Anonymous
  202. Math

    How many hundred thousand in 1,000,000

    asked by Anonymous
  203. Math

    The difference between two numbers is 6. Their product is 2,016. What are the two numbers.

    asked by Heather
  204. Algebra

    what are the domain and range of th function y= 2√3x+4-5? Need HELP, ASAP Thanks

    asked by Paige
  205. math

    Shoot. I meant to say how to write this equation in standard form: y=(x+1)(x-1)(x-1)

    asked by emily
  206. English

    1. Jeans are on sale, 30 % off today! 2. Jeans are 30% off today! 3. Jeans are for sale, 30 % off today! ------------ Are both the same in meaning? Can we erase 'on sale'? Can we say #3? What is the difference between #1 and #3?

    asked by rfvv
  207. math

    Find the probability of the following event: tossing a coin heads up or rolling a 3 with a number cube. I got: 1/2+1/6 = 2/3 but the right answer is 7/12. I don't understand how to get 7/12. Please help.

    asked by Katie
  208. Math

    So I'm doing solving system of equations, 2x+y=5 4x+2y=10 I found no solution that would fit it therefore they are parallel to each other. Am I correct?

    asked by Steven
  209. Math

    What factors of 14 when added together equal 3?

    asked by Anonymous_01
  210. Math

    Square root 2x-4 + 5=7 I really need help with this. Thanks

    asked by Heaven
  211. Math college grade 12

    1=300(0.8)^t

    asked by Yineya
  212. math

    in 0.83b how is b decreased by 17%

    asked by aashvi
  213. science

    What is osmosis

    asked by mihlali
  214. sociology of theory...help

    how can subjectivity and objectivity be used in research finding? help plz

    asked by dam-ms sue-reed
  215. media theories and practice

    name any two theories that deals with the effects of mass communication

    asked by Nancy Asino