Questions Asked on
February 16, 2016

  1. Exponential Growth and Decay

    Can somebody please check my answers? 1. Identify the initial amount a and the growth factor b in the exponential function. g(x)=14*2^x a)a=14, b=x b)a=14, b=2

  2. algebra

    Find the greatest common factor of 270 and 360. (Give the answer in the numerical form in the top box and in exponential form by filling in the boxes for exponents.)

  3. precalc

    The point (3, -4) is on the terminal side of an angle(theta) . What is cos(theta)

  4. Zambian Lotto

    Zambian lotto passed results 16,28,02,39,05,38,20 please help me with at least four possible predictions for next draw on 16/02/2016

  5. geometry

    Triangle DEF contains two congruent acute angles. The sum of the measures of the two congruent acute angles is greater than 90 degrees. Anna concludes that the triangle must be an acute triangle. Which best describes her conclusion?

  6. math

    A ball is launched from a slingshot. Its height, h(x), can be represented by a quadratic function in terms of time, x, in seconds. After 1 second, the ball is 148 feet in the air, after 2 seconds the ball is 272 feet in the air. Find the height in feet of

  7. Art

    1. An artist places a notebook and pen in the gallery of his latest exhibition and asks viewers to leave comments about his work. He is trying to help audience members become what type of observers? A. Active Observers*** B. Reluctant Observers C. Passive


    The cost to produce a product is modeled by the function f(x) = 5x^2 − 70x + 258 where x is the number of products produced. Complete the square to determine the minimum cost of producing this product. 5(x − 7)^2 + 13; The minimum cost to produce the

  9. science

    a place kicker kicks a football with a velocity of 20.0 minutes per hour and at an angle at 53 degrees long is the ball in the air far away does it land high does it travel

  10. PreCalc

    A piece of wire x inches long is bent into the shape of an equilateral triangle. Find a function that represents the area of the triangle and state the domain of the function.

  11. MATH

    _________________________________ 1. Use a formula to find the surface area of the square pyramid. (H.6ft.)(W.3ft.)(L.3ft.) A. 45 ft B. 81 ft*** C. 36 ft D. 72 ft _________________________________ 2. Find the lateral area of the pyramid to the nearest

  12. Math

    Winnie write the following riddle.I am a number between 60 and 100.My ones digit is two less than my tens digit.I am a prime number.Winnie's friend Marci guessed that her riddle was about the number 79.Why can't 79 be the answer to Winnie's riddle?

  13. Language PLZZ HELP ME!!!!!

    "Full Fathom Five" by - William Shakespeare Full fathom five thy father lies; Of his bones are coral made; Those are pearls that were his eyes; Nothing of him that doth fade But doth suffer a sea change Into something rich and strange. Sea nymphs hourly

  14. English

    In The Importance of Being Earnest, Jack and Algernon clearly have a preoccupation with food. In this lesson, you explored the deeper meaning of this preoccupation. Using what you learned in this lesson and what you have read in the text, discuss how food

  15. Algebra

    Stan and Hilda can mow the lawn in 20 minutes if they work together. If Hilda works twice as fast as Stan, how long would it take Stan to mow the lawn alone?

  16. Chemistry

    Describe how you would distinguish between solutions NH4Cl and NaCl using litmus paper

  17. Math

    Which term best completes this statement? All ______ are rectangles A. parallelograms** B. squares C. rhombi D. none of the above Which term makes this sentence true? ___ rectangles are squares A. All B. Some** C. No D. none of these The figure below is a

  18. geometry please help!

    what would the graph of y=x^2+1 look like? A: a straight line B: a parabola C: a dotted line D: none of the above I think b plz help!

  19. Language Arts

    Full fathom five thy father lies; Of his bones are coral made; Those are pearls that were his eyes; Nothing of him that doth fade But doth suffer a sea change Into something rich and strange. Sea nymphs hourly ring his knell; Ding-dong. Hark! Now I hear

  20. Math

    Ava's bedroom rug is 2 3/4 feet long and 2 1/2 feet wide. What is the area of the rug? How do I go about figuring out the answer to the above? It seems to be very extremely complicated.

  21. Algebra

    An oven's heating element turns on when the internal temperature falls to 20 degrees below the set temperature and turns off when the temperature reaches 5 degrees above the set temperature. You preheat the oven to 420 degrees before putting a cake in and

  22. math

    use the points in the diagram to name the figure? theres a line with .c and .d and the line has a arrow looking thing at the end

  23. MATH 4 GRADE

    Nigel cut a loaf a bread into 12 equal slices. His family ate some of the bread and now 5/12 is left. Nigel wants to put each of the leftover slices in its own bag. how many bags does Nigel need?

  24. Math

    Morita works in a florist shop and makes flower arrangements. She puts 10 flowers in each vase and 2/10 tenths of the flowers are daisies. Part A If Morita makes 4 arrangements, how many daises does she need? Part B Last Weekend, Morita used 10 daises to

  25. Pre-Calc Help please?

    The more you study for a certain exam, the better your performance on it. If you study for 10 hours, your score will be 65%. If you study for 20 hours, your score will be 95%.You can get as close as you want to a perfect score just by studying long enough.

  26. stoichiometry

    2. A feed ingredient gave the following percentage analysis moisture (16.0%), protein (18.0%), and fibers and minerals (66.0). If the moisture content were to be reduced by drying material in order to bring up the protein to 20.0%, what should be the final

  27. English

    Which of the following do Petrarchan and Shakespearean sonnets have in common? A. rhyme scheme B. length C. question and answer format D. Both are organized as an octet and a sestet I chose A. rhyme scheme. Am I Correct?

  28. math

    there is 1/4 cup of lemon juice in each pitcher of lemonade. How many whole cups of lemon juice are there in 12 pitchers of lemonade?

  29. Algebra

    Which of the following is 0.0000000708 written in scientific notation? a. 7.08 x 10^-8*** b. 7.8 x 10^-8 c. 708 x 10^-10 d. 70.08 x 10^-9

  30. AP Physics 1

    If electrical energy costs 12 cents, or $0.12, per kilowatt-hour, how much does it cost to operate an electric over for 5.0 h if it carries a current of 20.0 A at 220 V?

  31. Math

    To the nearest tenth, find the volume of a sphere with a diameter of 10 cm. Use 3.14 for Pi

  32. Chemistry

    I've worked through this problem so many times and I keep getting the same thing yet when I submit it, it says its wrong.. Am I missing something? Q:Calcium hydride (solid) reacts with water to form calcium hydroxide (aqueous) and hydrogen gas. Write a

  33. Chemistry: stoich

    4. Suppose that an excess of propane, C3H8 , burns in 320 g of oxygen, How many moles of water will be formed? C3H8 + 5 O2 --> 3 CO2 + 4 H2O (1 point) 6.02 E 23 moles 1600 moles 4.0 moles 8.0 moles

  34. Physics

    Three blocks are located on a horizontal frictionless table. They are connected by a massless cord, as shown in the figure, and pulled to the right. The masses of the three blocks are m1 = 8 kg, m2 = 33 kg, and m3 = 49 kg. The pulling force is equal to T3

  35. Science

    Which of the following land regions should show the greatest similarities in fossil types?

  36. math

    There are 6 cyclists with red mountain bikes and 4 with green mountain bike at the race, what was the ratio of red to green mountain bikes? Write your answer as common fraction, a decimal fraction and a percentage

  37. English

    how do I explain how a monster might be used as a metaphor for science or scientific advances, and how could such a metaphor be considered social commentary about science?

  38. Art

    Which of the best definitions of personification? Giving animals and objects human characteristics•• Developing new characteristics of Personality Giving yourself the characteristics of someone else Giving human characteristics of animals Correct me if

  39. Math

    Jake ate 1/6 of the cookies. If he ate 5 cookies, how many cookies were there in all?

  40. physics

    1. The position of a particle is given by x= At2 + Beαt, the particle is initially at x = -2.0m with v = 4.0 m/s at t = 0s. After 0.2 s, the velocity is observed to be 5 m/s. What is the acceleration after 1.0s?

  41. Physics

    A uniform disk of radius 0.45 m is mounted on a frictionless, horizontal axis. A light cord wrapped around the disk supports a 1 kg object, as shown. When released from rest the object falls with a downward acceleration of 4.5 m/s^2. What is the moment of

  42. chemistry

    a piece of chalkboard dissolvedin acid solution and the solution bubbled vigorously.The gas caused barium hydroxide solution to form a white precipitate.what is the gas given off?what is the white precipitate?write a chemical equation for the formationof

  43. Science

    1.)Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? (1 point) A.)comet B.)asteroid C.)dwarf planet D.)planet

  44. Maths

    Using subtraction,a frog makes three jumps to reach 1000.The first jump is a 1 digit number,the second is a multiple of 10 and the third is a multiple of 100.Each jump has the same initial digit.What could the subtraction be?

  45. Social Studies (Check, Please!)

    1. How did the Twenty-fourth Amendment affect African American voting rights? A: The Twenty-fourth Amendment helped low-income African Americans to vote by eliminating poll taxes, or fees paid in order to vote. 2. What caused a division between Dr. Martin

  46. English III

    In which of these sentences is the meaning of the word interminable suggested? ____________________________________ A. I had a hard time believing his stories. B. His story seemed to go on forever. **** C. He was willing to bet on anything. D. He was

  47. math

    Find the area of a parallelogram with base 32cm and height 16.5cm

  48. physics

    A(n) 0.251 kg soccer ball approaches a player horizontally with a speed of 15.8 m/s. The player illegally strikes the ball with her hand and causes it to move in the opposite direction with a speed of 27.3 m/s. What is the magnitude of the impulse

  49. English III

    “An Occurrence at Owl Creek Bridge” written by Ambrose Bierce demonstrates use of omniscient point of view. What is omniscient point of view? ____________________________________- A. A narrator that refers to him or herself as I. B. The narrator is an

  50. Social Studies (Check, Please!)

    1. Explain the goals of the Nation of Islam in the 1960s. A: The goals of the Nation of Islam were to separate themselves from the whites and to form their own self-governing communities. 2. Summarize the findings of the Kerner Commission. A: The Kerner

  51. math

    The cost of ploughing a square farm is the same as ploughing another farm that is rectangular in shape.the rate of ploughing is the same in both the cases. The side of the square farm is 20m and the length of the rectangular farm is 40m. Find the breath of

  52. English III

    Which definition below describes stream of consciousness? A. A succession of ideas and images constantly moving forward in time but in a random pattern, represents the mind at work**** B. Reflections on a personal event ordered logically C. A persuasive

  53. English

    True or false: Shakespeare’s works were written to be performed on stage. true************* false

  54. science

    find the angle of elevation of a gun that fires a shell with a muzzle velocity of 120m/s and hits a target on the same level but 1300m distant.

  55. math

    An aeroplane at an height of 1 km is flying horizontally at 800 km/hr passes directly over an observer .find the rate at which it is approaching the observer when it is 1250 m away from him

  56. Chemistry

    How do I determine the value of the reaction 2HI(g) + 2.4 kcal --> H2(g) + i2(g) delta H = a) 2.4 kcal b) -2.4 kcal c) 0.00024 kcal d) -0.00024 kcal

  57. Calculus

    An object moves from left to right along a parabolic shaped path y=(1/4)x^2. At the point (-2,1) the speed is 1. What normal acceleration is the object experiencing at that point?

  58. Math

    A carpenter has several boards of equal length. He cuts 3/5 of each board. After cutting the boards,the carpenter notices that he has enough pieces left over to make up the same length as 4 of the original boards. How many boards did the carpenter start

  59. Physics

    A 500 g sample of gold heated to 971.0 deg. C is placed in a calorimeter containing 220 g of water initially at 20.0 deg. C. If no heat is lost to the surrounding environment what will the final temperature of the water be? [HINT: At the end, the sample

  60. Math

    Two numbers are in the ratio 20:12. Their sum is 160. What are the two numbers?

  61. Math

    Describe a strategy you can use to estimate then find the volume of this textbook.textbook measures 21cm by 28 cm and 2.5 thick.what problems may you have finding the volume

  62. Precal

    Find all values of theta in radians over radians over the set of all real nunbers given the equation: 2sinthetacostheta=sintheta

  63. math

    What is more than half of sixteen?

  64. Math

    Hello so I'm just wondering comparing the variable x and the number 9, do they have different degres? I know that x has a degree of 1 but for 3 i'm not sure...please help

  65. algebra

    What is the sum of all multiples of 4 between 10 and 30?

  66. Social Studies

    what are something they used for paper before paper

  67. Health

    True or False Mechanical digestion is the process by which food is broken down and torn apart.

  68. Algebra

    Mrs. Rodrigues was selling two kinds of raffle tickets for $1.50 and $3.50. The number of $1.50 tickets sold was 5 more than three times the number of $3.50 tickets sold. She earned a total of $1,607.50. How many $1.50 tickets were sold?

  69. Math- HELP!

    Graph f(x)= { 4 if (0

  70. Algebra help

    I need help solving this problem 1/5(2x - 10)+4x= -3(1/5x +4) Can someone at least walk me through this problem? Please and thanks!

  71. MATH 4 GRADE

    write the product as the product of a whole number and a unit ffraction. 3x2/4=

  72. Physics

    A1500 kg car accelerates from rest under the actions of two forces. One is a forward force of 1260 N provided by traction between the wheels and the road. The other is a 870 N resistive force due to various frictional forces. Use the work-energy theorem to

  73. Math

    A blimp flies at 60mph. A round trip of 40miles into the wind and 40 miles with the wind takes 90 minutes. What is the speed of the wind?

  74. Math

    If city AN city BR 175 miles apart on a map the distance between the two towns is 2.5 inches what is the scale of the map

  75. mATH

    y=temperature and x=hours.It is 60 degrees at midnight and the temperature decreases 2 degrees every half hour.Are x and y proportional

  76. Physics

    A 4.96 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=13.7N at an angle theta=16.0degrees above the horizontal. What is the magnitude of the acceleration of the block when the force is applied? I know a=F/m

  77. Algebra

    Algebraic expression for .. when x is divided by 3 the quotient is more than 7

  78. Math

    Limit = x-->infinity 11x^5+4x^3-6x+2/6x^3+5x^2+3x-1 My work: After doing lots of work I got 11/x^2 +4 -6/x^2 +2/x^3 All over 6+5/x+3/x^2-1/x^3 So then I get 4/6 but the correct answer is supposed to be infinity.. I'm very confused

  79. Chemistry

    why is chemistry needed

  80. Art

    PLEASE HELP!!! And if you know all the answers to the lesson that would be great!!! There's 5 questions and the last one is a picture, just to make sure we are on the Same lesson. Which statement is the best comparison of the symbolism behind Chinese in

  81. chemistry

    what is thiosulphate

  82. Trig identity inverses

    Find the exact value of cos[cot^-1 (-√3) + sin^-1 (-1/2)]. I'm having trouble with inverses. Please help by showing work.

  83. maths literacy, business studies, life science, consumer studies

    Am in grade 11, Which career choices could i consider when applying for universities?

  84. GA State History 8B

    If you were a muckraker, would you want to expose, uncover, or examine the issue? Do you feel that issue still exists today, perhaps in a different form? Topic: Women's Sufferage

  85. Microsoft word 2010

    Multiple Choice. Choose the best answer. 1. Which of the following would be best suited by a numbered list? 1.Things you hate about fast food. 2.A list of reasons why your boss should give you a raise. 3. A series of step-by-step instructions on how to

  86. Trig application

    Can anyone help me with this problem? I'm so confused. Please help. A security camera is placed 27 feet from the counter at a store. The counter is 18 feet long and the camera is placed 4 feet from one end. What angle, to the nearest degree, should the

  87. Math

    What two numbers add to get 31 and multiply to get 140

  88. social studies

    1. Many agree that Native Americans migrated from Asia as early as _______ years ago. (1 point) 2,000 5,000* 30,000 100,000 2. What country controlled the majority of the Americas in 1783? (1 point) Great Britain* France Spain Native American 3. The Treaty

  89. Language

    Fathom Five" by - William Shakespeare Full fathom five thy father lies; Of his bones are coral made; Those are pearls that were his eyes; Nothing of him that doth fade But doth suffer a sea change Into something rich and strange. Sea nymphs hourly ring his

  90. Math

    A rectangular field is to be enclosed with a 1130ft of fencing, if the length of the field is 45ft longer than the width. How long is the field?'


    If you were a muckraker, would you want to expose, uncover, or examine the issue? Do you feel that issue still exists today, perhaps in a different form?

  92. physics

    A piece of luggage is being loaded onto an airplane by way of an inclined conveyor belt. The bag, which has a mass of 15.0 kg, travels 4.50 m up the conveyor belt at a constant speed without slipping. If the conveyor belt is inclined at a 30.0° angle,

  93. Math

    Lucy earned $18 babysitting on Friday and $20 babysitting on Saturday. On Sunday, she spent half of the money. Which expression matches the words? a. 18 + 20 division sign 2 b. (18 + 20) division sign 2 c. 2 x (18 + 20) d. 2 x 18 + 20 My answer to the

  94. Art

    according to egyptian mythology horus son Kebehsenuef fit who has the head of a hawk. what characteristic might make Kebehsenuef fit for the job of watching a dead mummy vital organs? A kind and caring heart The keen eyes of a bird of pray Ingenuity A

  95. History

    Explain the political economic and social feature of the ming

  96. Physics

    A 1500 kg car accelerates from rest under the actions of two forces. One is a forward force of 1260 N provided by traction between the wheels and the road. The other is a 870 N resistive force due to various frictional forces. Use the work-energy theorem

  97. Math

    What is the best estimate for the quotient. 5,397 division sign 62 a. 80 b. 90 c. 800 d. 900 My answer to the above is b Can you please double check my answer and let me know if I am right or wrong

  98. math literacy,business studies ,life science and c

    What are the possible careers if you do these subjects?

  99. Math

    Kathy is y years old Find her age,if 1/2 of wat she was 3 years ago is equal to 1/3 of what she will be in 4 years time

  100. Social studies

    The _____ settled in Australia long before _____ settled in New Zealand? Aborigines; the Malay. Maori; the Melanesians. Aborigines; Europeans. Aborigines; Maori.(MY ANSWER)

  101. Math

    There are 45 vehicles in a parking lot. Three fifths of the vehicles are minivans. How many of the vehicles in the parking lot are minivans? I am confused on how to figure out the above answer. Would you be able to assist me with this please.

  102. Social Studies (Check, Please!)

    1. What caused a division between Dr. Martin Luther King, Jr., and the black power movement? A: For Martin Luther King, Jr., Black Power was ‘‘essentially an emotional concept’’ that meant ‘‘different things to different people." However, for

  103. math (pre calc)

    Imagine that you are driving 150 miles and you want your average speed for the trip to be 60 miles per hour.Imagine that you drive the first half (by distance) of the trip at 50 mph. How fast must you drive on the second half to make your average speed for

  104. PreCalc

    A crate has a heigth of 6 feet. The sum of the areas of all 6 sides of the crate is 40 square feet. Express the length l of the crate in terms of the width w (i.e. write l as a function of w).

  105. Social studies

    Most Australians and New Zealanders are descended from? British ancestors. (MY ANSWER) French ancestors Pacific. Islander ancestors. Southeast Asian ancestors.

  106. Algebra

    My question is: b-3= -4 A.) 7 B.) 1 C.)-1 D.)-7** I think it may be D.). I would just like someone to check my answer.

  107. Geography and Society

    What is latitude? a. A measure of how far a given object is north or south of the Equator b. A measure of how far a given object is east or west of a location c. A measure of how far a given object is north or south from the Poles*** d. All of the above

  108. SCIENCE

    1.1 how far does it fall in 5s? 1.2 what is its speed after 4s? 1.3 Determine its speed after falling 125m? 1.4 what is its speed after 2,7 s? 1.5 How far does it fall in 3,8 s? 1.6 How long does it take to fall 54 m? 1.7 Determine its speed after it falls

  109. Eonomics

    How do you think the Demand and Supply patterns have changed in the United states since 2008 when the recession started? I think the recession of 2008 decreased the demand of many goods especially the "Normal" goods in the country as a result the prices of

  110. English

    0. Since these personality characteristics depend on the growth of the layers of the little egg from which the person developed, they are very difficulty to change. Nevertheless, it is important for the individual to know about these types, so that he can

  111. Algebra: Check Answer

    x^2 - 81 = 0 a) -square root 9 , square root 9 b) -81 , 81 c) -9 , 9 ~~ MY ANSWER ~~ d) no real solutions

  112. MATH HELP

    Ben Garrison invested $15,000 at 5% compounded daily in a credit union account that matures in 1 year. He also invested 20000 at 5.25% compounded monthly in a Silver Screen account that matures in 4 years. (a) What is the interest earned at maturity for

  113. PHYSICS help plz

    An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 750 m, horizontal distance 20.0 km, and 25.0° south of west. The second aircraft is at altitude 1050 m, horizontal distance 17.0 km, and 17.0° west of south.

  114. Physics

    What release height would be required for a 5 micrometer spherical spore to drift from africa to south america (distance =3200km)? assume spore density is 1.2. assume steady 6m/sec horizontal wind from africa to s.america.

  115. Calculus

    The particular solution of the differential equation dy/dt=y/4 for which y(0) = 20 is y = 20e^-0.25t y = 19 + e^0.25t y = 20 e^0.25t y = 20^e4t

  116. math

    Assuming the 5th term of GP is 360 and the 1st term is 90, find the common ratio

  117. Calculus

    Find the specific solution of the differential equation dy/dx= 4y/x^2 with condition y(-4) = e.

  118. MATH HELP

    May Wattson has 50000 to invest in a 4-year certificate of deposit that earns an interest rate of 3.75% compounded monthly or 3.50% compounded daily. Based on annual yield which is the better investment?

  119. Essex

    An investment club placed $33,000 into two simple interest accounts. On one account, the annual simple interest rate is 6.5%. On the other, the annual simple interest rate is 4.5%. How much should be invested in each account so that both accounts earn the

  120. College

    1-What does it mean that a process is under statistic control? Can a production be labeled as "out of control" because it is too good? Explain. 2-What are run charts used for in process control? Why is it desirable to use both median run test and up/down

  121. Science

    *NEED HELP ASAP* TIA Hi everyone! If you could help me I would really like that! Question: Suppose the moon rotated on its axis just as quickly as Earth. Would you still always see the same side of the moon from Earth?

  122. Health

    What physical symptoms often accompany social phobia A. Difficulty talking B. Trembling C. Nausea D. All of the above

  123. Abstract algebra

    Prove that a group with prime order p is cyclic. Don't know how to start.

  124. Math

    patterns. Looking to find the pattern for 32, __, 648__. Trying to find the rule

  125. Help please? Math 141 (Pre-Cal)

    The number of Sasquatch living t years after 2016 is given by the formula s(t)=(51t+84)/(3t+28). -What value does the Sasquatch population approach in the long run? When will the population (rounded to the nearest Sasquatch) reach this value? (This vale

  126. Statistics

    What is the difference between the population distribution, the distribution of the same, and the sampling distribution and what are the formulas to get the normal distribution of each?

  127. Algebra

    A cash register contains only five-dollar and ten-dollar bills. It contains 4 times as many five-dollar bills as ten-dollar bills, and the total amount of money in the cash register is 1050 dollars. How many ten-dollar bills are in the cash register?

  128. Language Arts

    In The Importance of Being Earnest, Jack and Algernon clearly have a preoccupation with food. Discuss how food serves as a symbol for obedience to impulse and the pursuit of pleasure. How does this symbol help Oscar Wilde to comment on and satirize

  129. chemistry

    assuming in the titration of NaCl and AgNO3, a student erroneously carried it out at a low PH,what effect will it be on the result. explain with an ionic equation

  130. Social studies

    Assess the potential consequences for islands if global warming continues. Which of the following is the most serious for the pacific region? Drought. Deforestation of high islands. Entire loss of nations. (MY ANSWER) Desertification of nation.

  131. math

    which of the following is equivalent to (-2) - 5? A -2 + (-5) B -2 + 5 C 2 +(-5)

  132. Precal

    A wheel rolls 140cm while rotating 210 degrees. What is the circumference of the wheel??

  133. progressions

    Find the arithmetic progression and sum of its first 20 terms whose arithmetic mean and geometric mean between first and third term is 10 and 8 respectively

  134. A.P AND G.P AND A.M AND G.M

    Find the arithmetic progression and sum of its first 20 terms whose arithmetic mean and geometric mean between first and third term is 10 and 8 respectively

  135. stoichiometry

    a milk sample analyzed "as received" is found to contain 6.31% fat and 11.2% water. what is the percentage of fat on a dry basis.

  136. Math. PLZZZ HELP ME!!!

    Jackson made a poster in the shape of a quadrilateral. Opposite sides of the poster are congruent and parallel. Which of the following names the shape of Jackson’s poster? A.square B.rhombus C.rectangle D.trapzoid•• Correct me

  137. Social Studies (Check, Please!)

    1. Why did Rosa Parks refuse to give up her seat to a white man? A: Rosa Parks refused to give up her seat to a white man because she was tired of giving in to the demands of white people. 2. According to Jo Ann Gibson Robinson, why did people in

  138. PHYSICS

    A box of mass m=20kg is to be pushed up the inclined plane by a horizontal force F at constant speed. of μk= 0.2, find the work done on the box by the force F?

  139. math

    What is circle

  140. geometry

    Constuct a triangle ABC ,given that angleA is 70 degree & angle C is 35 degree and length of perpendicular from A on BC is 5cm .meausre BC

  141. Math HELPP!!!!

    as a part of a geometry assignment john drew an equilateral triangle. which of the following dimensions could reprent the side length of the triangle john drew? 10,11,12 13,15,17 16,18,21 17,17,17•• Correct me!!

  142. math

    integrate sqrt(2((sin(x))^2 + 50((cos(x))^2 - 10sin(x)cos(x))

  143. statistics

    FBM 124 class consists of 10 male and 12 female students. Two students were chosen to represent the university to an international forum. Compute the probability of choosing (a) two female students (b) no more than 1 male student c)same genders students

  144. Math HELPP!!

    Eric Drew and up to's triangle. Which of the following could be true for Eric's triangle. A: all three angles have equal measures B: possible angle measures of the triangle are 92, 48, and 40•• C: two of the angles are equal, and the third angle has a

  145. math 4th grade

    The area of Mrs. Charleston vegetables garden is 40 square feet.If the width of a garden is feet. What is the length of the garden?

  146. physics

    Two students on roller skates stand face-toface, then push each other away. One student has a mass of 95 kg and the second student 60 kg. Find the ratio of the magnitude of the first student’s velocity to the magnitude of the second student’s velocity.

  147. mathematical

    find the area of a parallelogram with base 32cm and height 16.5 cm

  148. Algebra

    Phyllis invested 67000 dollars, split between two different accounts. The money in the first account earns simple interest at the rate of 4 percent per year. The money in the second account earns simple interest at the rate of 6 percent per year. After one

  149. Algebra

    You work in a lab. One day you need 568 oz of a chemical solution consisting of three parts alcohol and five parts acid. How much of each should be used?

  150. math

    How do you convert 0,5444444444 into a common fraction by first writing it as a geometric series...I tried it this way 0,5 (0,004+0,0004...)But it doesn't work out please help

  151. Algebra

    A car leaves a town at 80 kilometers per hour. A second car leaves one hour later. If the second car travels at 125 kilometers per hour, how long will it take the second car to catch up?

  152. physics

    A(n) 23000 kg freight car is rolling along a track at 2.8 m/s. Calculate the time needed for a force of 1960 N to stop the car. Answer in units of s.

  153. problem solving strategy

    what day of the week was yesterday if five days before the day after tomorrow was Wednesday

  154. Math

    1. The base of a fountain is rectangular. Its dimensions are 1 2/3 feet by 2 2/3 feet. What is the are of the base of the fountain? I am confused on how to figure this out. Please help. 2. Bills living room floor is covered with carpet tiles. Each tile s 1

  155. occupation

    write the importance of herbs in daily life in points?

  156. Math

    1 1/8 x 2 1/2= Can you please assist me in figuring out how to get the answer on the above and how to multiply? Thank you

  157. English

    I need help with this sentence: The meaning of the flag is misunderstood. The majority of misinterpretation comes from misunderstanding the original meaning of what the Confederate symbolizes for Caucasian people from the very beginning when it was

  158. algebra

    a woman drove a distance of 240km on the return journey she drove 20km/h faster and took two hnurs less. what was her speed on the outward journey?

  159. chemistry

    why are there only certain colours in an atomic emission spectra?

  160. Chemistry

    I have been stuck on this question please help me solve it? The following reaction is used in some self-contained breathing devices as a source of O2(g). 4KO2(s)+2CO2(g)⇌2K2CO3(s)+3O2(g)Kp=28.5at25∘C Suppose that a sample of CO2(g) is added to an

  161. english, afrikaans, Maths, life orientation, histo

    I need to know what further studies I can pursue with these subjects and what occupations would this subjects be suitable for

  162. chemistry

    A sample of NH4HS(s) is placed in a 2.57 −L flask containing 0.140 mol NH3(g). NH4HS(s)⇌NH3(g)+H2S(g)KP=0.108at25∘C What will be the total gas pressure when equilibrium is established at 25∘C? any idea on how to solve it like an outline? Thanks

  163. Social Studies paper

    what are some thang made with or out of paper

  164. Algebra

    I need help this this question it is on of the questions on an assesment and i cant get it wrong but i don't know the answer please help! Find the length of the segment MN with endpoint M at 2,-3 and endpoint N at 8,5

  165. Basic electricity

    A body having a mass of 4.5kg is supported 30kg above earth surface calculate the portential energy take 10kg?

  166. Social Studies (Reed)

    Will you help me with these two questions? I'm lost. ): 1. How did television help the civil rights movement? 2. What caused a division between Dr. Martin Luther King, Jr., and the black power movement?

  167. maths

    a sheet of 8 x 4 ply how many sheets to cover 13ft 6 x 13 ft

  168. science

    in which biome would you find the main types of plant life to be grasses and nonwoody plants A.Desert B.Savanna C.Tundra D.Mountains my answers B

  169. Math

    2 2/3 x 1 1/3= I came up with an answer when I tried like Ms. Sue said as 3 5/9 Would that be the correct answer 3 5/9?

  170. math

    38/57 simplified

  171. Science

    The diagram below shows the structural formula and 3D model of the same substance. Which substance is represented by the diagram above? A. H2O ? B. OH C. H2O2 D. OH2 PLZ HELP ASAP @miss sue

  172. Social studies

    How does the outback compare with the rest of Australia? It forms fertile coastal lands were most people live. It comprises outlying islands separate from the mainland. It makes up the sparsely inhabited interior, with dry plateaus and plains. (MY ANSWER)

  173. Social studies

    Many pacific islanders practice? Traditional forms of art, dance, and music. (MY ANSWER) Asian forms of government. Middle eastern form of religion. A command economy.

  174. Art

    1. Which of the following answer choices contains a metaphor? A. His skin was sandpaper** B. The sun sparkled like a diamond C. She wanted to be like the birds and fly away D. They felt free when they ran across the doors 2. What is a key characteristic of

  175. science

    Why are the shells in which electrons revolve called energy levels

  176. math

    You make cards and sell them for $2.50 each. It costs $1.15 to print each card. You also pay $50 for supplies. How many cards must you sell to meet the cost for making the cards (you break even)? Round up to the next whole card.

  177. chemistry

    what does the spectrum of hydrogen tell us about its electrons?

  178. Social studies

    What are the formations of rock-like material that are found In the ocean off Australia's northeast coast? Ocean mountains. Coral reefs. (MY ANSWER) Sea plateaus. Volcanic islands.

  179. Modern algebra

    Prove that a cyclic group with prime order p has two subgroups. Firstly, I know that the two groups are the trivial group and itself. I don't know how to start the proof.

  180. physics

    What should be the magnitude of force F for the velocity of G to be constant?

  181. math

    a bag contains 3 oranges and 2 mangoes 2 fruits are drawn at random with replacement illustrate

  182. Art

    1. Read the following lines from the poem “The Destruction of Sennacherib” by Lord Byron. The Assyr came down like a wolf on the fold, And his cohorts gleaming in purple and gold. And the sheen of their spears was like stars on the sea, When the blue

  183. Algebra

    Which of the following expressions is written in scientific notation? a. 73.4 x 10^5 b. 0.09 × 10^7 c. 80 x 10^3 d. 4.22 x 10^–3***

  184. Language arts

    How do you know the capitalized group of words is a dependent clause? Nancy pulled over to ask for directions BECAUSE SHE WAS LOST. a. It can stand on its own as a complete sentence and starts with a conjunction. b. It cannot stand on its own as a complete

  185. Spanish

    Write in spanish an example of 1) a comparison between two unlike things and 2) something that you consider the best.

  186. physics

    Calculate the amount of heat required to raise the temperature of 1kg of water from 30 degrees celsius to 60 degrees Celsius

  187. Life orientation

    Propose 6 practical actions that you can take to address human rights violations Of xenophobia

  188. Math

    Gabby has 130 insects in her bug collection that have wings and 70 that have pincers. She wants to buy a display case for her collection, but is unsure how many she will need. Each display case should have an equal number of insects with wings and pincers.

  189. Math PLZZ HELP ME!!

    Can someone please explain me how to construct a perpendicular bisector!

  190. Algebra

    Which expression is the largest number? a. 40.1 x 10^-6*** b. 4.1 x 10^-7 c. 0.411 x 10^-7 d. 0.04001 x 10^-5

  191. Chemistry, chemical change

    N2(g) + 3H2(g) --> 2NH3(g)+ 22,000. ^H = a) 22,000 kcal b)-22,000 kcal c)22 kcal b)-22 kcal

  192. Chemistry

    NaCl + H2O + CO2 + NH3 ______> NaHCO3 + NH4Cl 1) You dissolve an excess of NaCl in a solution containing 50.0 mL of 4.77 M ammonia. You bubble in an excess of CO2. Calulate the theoretical yield of sodium bicarbonate. I have no idea how to do this, can I

  193. Algebra

    Which of the following statements is NOT true regarding an expression written in scientific notation in form of a x 10^n ? a. The value of a must be greater than or equal to 1 and smaller than 10. b. The value of n must be an integer. c. Doubling n results

  194. Art Questions

    A sculptor creates a bust of a famous politician out of marble and places it in outdoors courtyard of the capitol building. Why did he choose marble? A. He wanted to honor the politician by using expensive material. ** B. Marble is cheap and easy to find.

  195. Math

    For a given right triangle side a=76.4 feet and side b=39.3 What is the length of side c to the nearest tenth of a foot?

  196. physics

    a ball is launched from the top of a 23 m high cliff with a velocity of 33 m/s oriented 12 degrees above the horizonal. Determine the time it takes for the ball to hit the ground.

  197. Physics

    A hoop starts from rest at a height 1.8 m above the base of an inclined plane and rolls down under the influence of gravity. What is the linear speed of the hoop's center of mass just as the hoop leaves the incline and rolls onto a horizontal surface?

  198. Economy

    Can anyone compare and contrast N. korea and S. Korea economic provisions on private property ? Then compare to the U.S. Economic provisions on private property ? I'm really confused and I don't know much of the subject. This was a Classwork qtn. Thanks.

  199. Algebra

    Which number is equal to 7(3.5 x 10^4) written in scientific notation? a. 24.5 x 70^4 b. 2.45 x 10^5*** c. 24.5 x 10^4 d. 1.05 x 10^5

  200. Science

    Which of the following is true about all of the outer planets. A: Much of the material in these planets is solid. B: The surface of these planets is rocky. C: They have many moons. D: They all rotate in the same direction. Plz help me with this question, I

  201. Social Studies (Reed)

    1. What caused a division between Dr. Martin Luther King, Jr., and the black power movement? A: For Martin Luther King, Jr., Black Power was ‘‘essentially an emotional concept’’ that meant ‘‘different things to different people." However, for

  202. Chemistry

    How do I determine the value of the reaction 2HI(g) + 2.4 kcal --> H2(g) + i2(g) delta H = a) 2.4 kcal b) -2.4 kcal c) 0.00024 kcal d) -0.00024 kcal

  203. Social studies

    Which of the following is a likely industry in Samoa compared to Australia. Growing copra and subsistence farming. (MY ANSWER) Building hotels and resorts along the coast. Using steel and electricity to make cars. Researching and developing

  204. Math

    Alex is making homemade cereal. For every 3 cups of granola, he adds 1 cup of dried cranberries. If he uses a total of 3 cups of dried cranberries, how many cups of granola are in the cereal?

  205. Delete Question posted

    Please delete question Posted by Donald on Sunday, January 24, 2016 at 10:00pm.

  206. Math

    a recipe calls for 2 cups of flour to make 3 dozen cookies. Is 3 cups of flour enough to make 60 cookies? explain.

  207. Social studies

    The Polynesian islands vary widely and can be divided into? Sea islands and land islands. Small islands and large islands. Wet islands and dry islands. High islands and low island. (MY ANSWER)

  208. Math

    1. If MNO is congruent to SQR, which of the following is true? A. ∠O is congruent to ∠Q B. ∠M is congruent to ∠S C. MN is congruent to SR D. NO is congruent to RS I need help with this one. I’m a bit confused and btw lines are above c and d

  209. Math-asymptotes

    hi! so I have a rational equation : y = -3/x+1 and i'm wondering how you find the horizontal and vertical asymptotes.

  210. Geography and Society

    What is the Geographic Coordinate System? a. a precise measure of where a location falls in terms of longitude and latitude using units such as minutes and seconds b. a system through which countries organize airline travel c. a system that uses degrees of

  211. math

    The ratio of boys and girls in a class is 5:3 if 20 % of the boys and 60 % of girls have passed in first class what percentage of the class is in first class?

  212. Geography and Society

    What is absolute location? a. a precise measure of where a location falls in terms of longitude and latitude using units such as minutes and seconds*** b. a precise measure of distance around the equator c. a more precise measure of where a location falls

  213. Math

    Carla bought 3 1/4 yards of rope then cut off 3/4 yards. What is the final length?

  214. Math

    Arrange each list of numbers in increasing order. A. 4/7,3/5, 6/11 B. 5/7, 9/15, 2/3

  215. math

    The perimeter of a map is 270 cms it is 90 cms height how wide is it

  216. maths, science,geography,life science

    Calculate the tension T2 in string?

  217. english

    Could you pl tell me parts of speech for : right

  218. physics

    Which of the following ; if either, produces the larger change in kinetic energy; a force of 6 newtons acting through a distance of 3 meters or a force of 3 newtons acting through a distance of 6 meters.

  219. math

    The parametric equations of a curve are x = 4t and y = 4 − t2. Find the equations of the normals to the curve at the points where the curve meets the x-axis. Hence, find the point of intersection of these normals.

  220. socialstudies PLEASE CHECK MY ANSWERS

    1. The two kinds of courts that make up Georgia’s judicial branch are A. Crime and traffic courts B. Trial and appellate courts C.Juvenile and recorder courts D.Felony and misdemeanor courts***** 2. A case in which a group of individual claims that

  221. Math

    which of the following is equivalent to (-2) - 5? A. -2 + (-5) B. -2 + 5 C. 2 +(-5) D. 2 - (-5)

  222. physics

    im new i need help with a question but scared to ask here the question may some1 explain but don't tell the answer How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?

  223. Math

    Find the difference. -14 - (-16) =? A. 30 B. -30 C. 2 D.-2

  224. Math

    In Kelly's career on the basketball team, she made 7 out of every 10 free throws. Last season, she made 168 free throws. How many free throws did she attempt?

  225. Math

    Warren walked 4 kilometers down east and then 5 kilometers down south. Next, he walked another 4 kilometers down east. Then he turned again, and walked 5 kilometers down south. He stopped there. To the nearest kilometer, how far is he from the starting

  226. Math

    A girl weighs 30 pounds plus half of her weight. How much does the girl weigh?

  227. Math question/help please!

    Please somebody help me with this question, I don’t really get it: The triangles are shown congruent. Find the measure of angle P. MLK is congruent to RQP. A. 43 degrees B. 32 degrees C. 105 degrees D. 37.5 degrees Triangle 1 measures: MK: 43 degrees.

  228. geometry please help!

    1:Which of the following equations represent nonlinear functions? y=5-2/3x y=5x^2+7 y=1.5x-0.25 y=3 y=10/x+20

  229. Math

    Find the difference. -24 - 5 =? A. -29 B. 29 C.-19 D.19

  230. Communications

    3 examples of how verbal communication contradicts nonverbal communication

  231. Algebra

    For the given quadratic equation convert into vertex form, find the vertex, and find the value for x = 6. Show your work. y = -2x2 + 2x +2 -(1/2)y = x^2 - x - 1 (-1/2)y + 1 = x^2 - x (-1/2)y + 1 = (x - 1/2)^2 - 1/4 (-1/2)y = (x-1/2)^2 - 5/4 y = -2(x-1/2)^2

  232. Chemistry

    5. How many grams of iron oxide can be produced from 2.50 g of oxygen reacting with iron, according to the following equation? 2 Fe (s) + 3 O2 (g) -->2 Fe2O3(s)

  233. physics

    A 1180 kg car and 4720 kg truck undergo a perfectly inelastic collision. Before the collision, the car was traveling southward at 1.45 m/s , and the truck westward at 8.80 m/s. Find the velocity of the wreckage immediately after the collision. Enter the x

  234. Quick calc question

    Use geometry to evaluate the integral from 0 to 10 of the function f of x, dx for f of x equals 5 for x less than or equal to 5 and equals the quantity 10 minus x for x greater than 5 . 12.5 25 37.5 Cannot be found

  235. 5th grade math

    jimmy measured 3 feet 7 inches tall in May. In October,he measured 4 feet 3 inched tall. How much did Jimmy grow from May to October?

  236. algebra

    A manufacturer of shipping boxes has a box shaped like a cube. The side length is (5a + 4b). What is the volume of the box in terms of a and b? Show your work. (5a+4b)3 =(5a+4b)(5a+4b)(5a+4b) =(25a2+40ab+16b2)(5a+4b) = 125a3 + 100a2b + 200a2b + 160ab2 +

  237. Physics

    An elevator (cabin mass 600 kg) is designed for a maximum load of 2700 kg, and to reach a velocity of 3.4 m/s in 5 s. For this scenario, what is the tension the elevator rope has to withstand? I know I have to multiply the mass by the acceleration. I'm

  238. utsa

    three vertices of a kite are (0,0) -6,8) and (10,0) what are the coordinates of the fourth vortex?

  239. Quick calc question

    Given that the antiderivative of f of x equals 1 divided by x is F(x) = Ln|x| + C, evaluate the integral from 1 to 2 of the 1 divided by x, dx. ln3 1/2 -1/2 ln2

  240. Quick calc question

    Determine the interval on which f(x) = ln(x) is integrable. (0, ∞) [0, ∞) (−∞, 0) U (0, ∞) All reals

  241. Science

    The movement of air and water through a soil is influenced most by the soil’s ______

  242. Chemistry

    5. How many grams of iron oxide can be produced from 2.50 g of oxygen reacting with iron, according to the following equation? 2 Fe (s) + 3 O2 (g) -->2 Fe2O3(s)