Questions Asked on
May 27, 2012

  1. physics

    Four 7.5 kg spheres are located at the corners of a square of side 0.60 m. Calculate the magnitude and direction of the gravitational force on one sphere due to the other three.

    asked by myra
  2. Physics

    A plane is heading due south with an airspeed of 211 mph. A wind from a direction of 53 degrees is blowing at 17 mph. Find the bearing of the plane. (Note that bearings are measured from north, clockwise.) Round results to appropriate number of significant

    asked by Michael
  3. Physics

    A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply a force FA, as part a of the drawing shows. By itself, however, force FA is insufficient. Therefore, two additional forces FB and FC are applied, as in part b of

    asked by Jimmy Turner
  4. physics please respond

    A 16kg sled starts up a 28 degree incline with a speed of 2.4 m/s . The coefficient of kinetic friction is = 0.27. part a)How far up the incline does the sled travel? part b)What condition must you put on the coefficient of static friction if the sled is

    asked by leeann
  5. Math

    An invoice quotes a price of $620, subject to discount of 30%, 15%, and 5% what is the selling price

    asked by Henry
  6. Physcis(Please help)

    A pilot flies her route in two straight-line segments. The displacement vector A for the first segment has a magnitude of 254 km and a direction 30.0o north of east. The displacement vector for the second segment has a magnitude of 178 km and a direction

    asked by Hannah
  7. Physics(thank you for the help)

    1) A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply a force FA. By itself, however, force FA is insufficient. Therefore, two additional forces FB and FC are applied. Each of these additional forces has the same

    asked by Hannah
  8. Math

    A telephone pole is secured with two cables. The first cable is attached to the top of the pole and makes an angle of 70° with the ground. The cable is secured to the ground 8 m from the bottom of the pole. The second cable is attached to the top of the

    asked by Henry P
  9. Physics(Please help)

    1) The velocity of a diver just before hitting the water is -11.8 m/s, where the minus sign indicates that her motion is directly downward. What is her displacement during the last 1.06 s of the dive? I know that the formula for displacement is deltaX= x -

    asked by Hannah
  10. American History

    One more question: Why did the Progressive movement want the direct election of senators? Senators elected indirectly made little effort to represent the people. Progressives believed that having representatives elected by state legislatures was

    asked by Alex
  11. English

    Now, let's check how well you can use the expressions you've learned. I will distribute handouts. You have to solve the problems. Are you finished? Then, I'll check the answers. Look at the answers on the blackboard. Check your answers. How many students

    asked by rfvv
  12. physics

    A wire loop has an area of 0.12 m2, and the magnetic field through it increases from 0 to 0.20 T in 0.30 s. What is the induced emf in the loop?

    asked by Pat
  13. Math

    A farmer uses a conveyor belt to move grain from ground level into a storage silo. The conveyor has a length of 9 metres. Its angle of elevation can be adjusted from 5° to 20°. The silo has an opening that can accommodate the conveyor belt at its lowest

    asked by Henry P
  14. Physics

    The minimum frequency for the photoelectric effect of a zinc plate is 9.7 × 1014 Hz. What will be the kinetic energy of an ejected electron when a photon with a wavelength 200 nm (2.00 × 10 7 m) strikes it?

    asked by Pat
  15. PHYSICS

    A coil with an area of 0.10 m2 is in a magnetic field of 0.20 T perpendicular to its area. It is flipped through 180° so that the part that was up is down. The flip takes 1.0 s. Estimate the average induced emf between the ends of the coil while it is

    asked by Pat
  16. Math

    Ruby is 10 years older than Sam. The sum of their ages is 52. How old is Sam?

    asked by clary
  17. math

    The exchange rate of U.S. dollars to British pound's is .63 you have $4000 to convert to British pounds. How many British pounds will you receive?

    asked by Tom
  18. physics

    a particle of mass 5m moving with speed v, explodes and splits into two pieces with masses of 2m and 3m. The lighter piece continues to move in the original direction with speed v relative to the heavier piece. What is the speed of the lighter piece

    asked by cynthia-joice
  19. physics

    Show that if a satellite orbits very near the surface of a planet with period T, the density (mass per unit volume) of the planet is p(rho)=3pi/(GT)^2

    asked by myra
  20. ALGEBRA

    Find the amount of interest and the monthly payment for the loan. Purchase a living room set for $3,800 at 12% add-on interest for 4 years. (Round your monthly payment to the nearest cent.) $ interest $ per month

    asked by Urgen please help
  21. Math

    One number is 2 more than another number. Add 11 to 6 times the first number. The result is 7 times the second number.

    asked by Cadie
  22. Biology

    The Kingdom Monera has been separated into two domains, the Archaea and the Bacteria. Which of the following was most important in prompting scientists to change the way these organisms were classified? a.)Major differences were discovered in the structure

    asked by Madi
  23. Physics

    A horse draws a sled horizontally across a snow-covered field. The coefficient of friction between the sled and the snow is 0.195, and the mass of the sled, including the load, is 202.4 kg. If the horse moves the sled at a constant speed of 1.857 m/s, what

    asked by Jim
  24. Math

    Your yearly office supply budget is $1200, you spend $350 each year on paper. What percent of your budget do you spend on paper (Round off your answer to two places

    asked by Lisa
  25. math: reply asap

    Betsy inherits 1500 and would like to put some of it away for a down payment on a house in 8 years. if she would like to have 25000 for the down payment, how much of her inheritance must she invest at 9.2% a compounded quarterly

    asked by maame
  26. Algebra II

    A store sells rings with birthstones selected from the 12 different months of the year. The stones are arranged in a row. Part A: Mary wants a ring with a topaz, a sapphire, and a ruby set in a line. Write and evaluate an expression to show how many ways

    asked by Sharon
  27. Accounting

    You own a gas pipeline that requires no maintenance and will produce $2 million of revenue next year. Unfortunately, the volume of gas is expected to decline by 4.0% per year. a.If the discount rate is 11.0% and the pipeline lasts forever, what is it worth

    asked by Anonymous
  28. physics

    the equation of a transverse wave travel ling on a rope is given by y=10sin3.14(0.01x-2.00t)where y and x are in cm and t is in seconds.the maximum transverse speed of the particle in the rope is about options: 1. 62.8 cm/s 2. 75 cm/s

    asked by srikala
  29. Chemistry

    What is the balanced equation for the neutralization of lactic acid using Sodium bicarbonate?

    asked by Amy
  30. MATH

    Please someone get back to me! I really don't know how to do this, need as soon as possible. Please help! A rabbit population satisfies the logistic equation dy dt = 2x(10to the exponent 6)y(10to the exponent6)- y; where t is the time measured in months.

    asked by Lilly
  31. Finance

    A one-year subscription to a magazine costs $15. A three-year subscription is $37.50. What interest rate is the magazine offering for early payment

    asked by Celena
  32. Math

    The present value of the money in your savings acct is $420, and you're receiving 3% annual interest compounded monthly. What is the future value in 2 months?

    asked by melissa
  33. Financial Accouting

    Prepare a 10-column work sheet for fiscal year 2005, starting with the unadjusted trial balance and including adjustments based on these additional facts: a. The supplies available at the end of fiscal year 2005 had a cost of $3,200. b. The cost of expired

    asked by Lauren
  34. American History

    What was one reform the Progressive movement achieved? direct election of U.S. senators reduction of government regulation religious involvement in government elimination of prohibition

    asked by Alex
  35. Math

    you're setting sales goals for next month, you base your goals on previous avg sales. The actual sales for the same month for the last 4 yrs have been 24 units, 30 units, and 27 units, what is the avg number of units you can expect to sell next month

    asked by Jennifer
  36. math: reply asap

    Kenny wants to invest $250 every three months at 5.2%/a compounded quarterly. He would like to have at least $6500 at the end of his investment.How long will he need to make regular payments?

    asked by maame
  37. Math

    The slope and y-intercept of the relation represented by the equation 12x – 9y + 2 = 0 are

    asked by clary
  38. physics

    A +5.7 C and a -3.5 C charge are placed 25 cm apart. Where can a third charge be placed so that it experiences no net force? (Restrict your analysis to a linear one.)

    asked by myra
  39. physics

    An electron is accelerated in the uniform field E = 2.0 x 104 N/C between two parallel charged plates (Negative charged plate is on the left and positively charges plate is on the right). The separation of the plates is 1.5 cm. The electron is accelerated

    asked by myra
  40. physics

    An 8.0 kg puck floating on an air table is travelling east at 15 cm/s. Coming the other way at 25 cm/s is a 2.0 kg puck on which is affixed a wad of bubble gum. The two slam head-on into each other and stick together. Find their velocity after the impact.

    asked by myra
  41. algebra

    Wild rice sells for $6 pound, and plain rice sells for $1 per pound. A grocer wants 10 pounds if the mixture to sell for $2 per pound. How much of each type should he used?

    asked by susana
  42. Chemistry

    Urgent! Considering the following equation. Na2Co3(s)+H3Po4(s)=>Na3Po4(s)+H2O(l)+CO2(g). a) what's the energy amount envolved in the reaction? b)what is the volum of the released gas? c)what the volum of the consumed phosphate acid, considering d=1,69g/ml?

    asked by Usuario
  43. ALGEBRA

    Suppose you see a car with an advertised price of $28,550 at $614.45 per month for 5 years. What is the amount of interest paid?

    asked by Rose
  44. Physics

    A horse draws a sled horizontally across a snow-covered field. The coefficient of friction between the sled and the snow is 0.195, and the mass of the sled, including the load, is 202.4 kg. If the horse moves the sled at a constant speed of 1.857 m/s, what

    asked by Jacob
  45. Math

    you have a loan for $150,000 @ 5% on a 30 yr mortgage. You plan to pay off your loan in 10 yrs, Do you want your loan to be figured using the "Rule of 78" or the "Unpaid Principal Balance Rule" please help if possible Thanks in advanced

    asked by lost!!!! any other answer
  46. Physics

    You push your couch a distance of 3.6 m across the living room floor with a horizontal force of 198.0 N. The force of friction is 151.0 N. What is the work done by you, by the friction force, by gravity, and by the net force?

    asked by Nate
  47. ALGEBRA

    Choose a natural number between 1 and 30, inclusive. What is the probability that the number is a multiple of 3?

    asked by Urgen please help
  48. Algebra II

    Howndar do I write x^2-4y^2-4x-8y=36 in standard form?

    asked by Sharon
  49. Honors Physics Question

    Two objects are near a bar magnet. One is about 1 cm away, while the other is 6 cm away. Compare and contrast the magnetic force that affects each object. What do they want me to do?

    asked by Pat
  50. ALGEBRA

    In a math contest each team is asked 50 questions. The team earns 15 points for each correct answer and loses 8 for each incorrect answer. One team finished with 566 points. How many questions id the team answer correctly?

    asked by susana
  51. physics

    If a negative charge is initially at rest in an electric field, will it move towards a region of higher potential or lower potential? What about a positive charge? How does the potential energy of the charge change in each case?

    asked by myra
  52. Physics

    1) A jetliner, traveling northward, is landing with a speed of 69.3 m/s. Once the jet touches down, it has 787 m of runway in which to reduce its speed to 13.6 m/s. Compute the average acceleration (magnitude and direction) of the plane during landing

    asked by Hannah
  53. ALGEBRA

    A certain lock has four tumblers, and each tumbler can assume three positions. How many different possibilities are there?

    asked by Danny
  54. Math

    It cost your office $620 to mail 500 flyers. How much did it cost to mail each flyer?

    asked by nikki
  55. Economics

    If Starbucks raises its price by 7 percent and McDonald’s experiences a 0.3 percent increase in demand for its coffee, what is the cross-price elasticity of demand?

    asked by Carlos
  56. physics

    Why do you lose weight when you enter a tunnel passing through a mountain tunnel or walk inside a skyscraper?

    asked by myra
  57. math

    A specfic model of a car with an original value of $32500 depreciates at a rate of $7000 per year, as represented in the equation below: V(y) = 32500 - 7000 t

    asked by Anonymous
  58. math: reply asap

    Derek invests $250 per month for years at 4.8%/a compounded monthly. How much will his investment be worth at the end of the years?

    asked by Maame
  59. Physics(Please respond)

    1) A cave explorer drops a stone from rest into a hole. The speed of sound is 343 m/s in air, and the sound of the stone striking the bottom is heard 1.33 s after the stone is dropped. How deep is the hole? I did 343 / 1.33. Is this correct? Physics(Please

    asked by Hannah
  60. Physics

    Two objects are near a bar magnet. One is about 1 cm away, while the other is 6 cm away. Compare and contrast the magnetic force that affects each object. What do they want me to do?

    asked by Pat
  61. ALGEBRA

    A student is asked to answer 7 out of 13 questions on an exam. In how many ways can she select the questions to be answered?

    asked by Demie
  62. ALGEBRA

    A student is asked to answer 7 out of 11 questions on an exam. In how many ways can she select the questions to be answered?

    asked by Demie
  63. math

    7. A watch that loses a half-minute every hour was set to read the correct time at 05 45h on Monday. Determiner the time, in the 12-hour system, the watch will show on the following Friday at 19 45h.

    asked by Anonymous
  64. Math

    The area of a circle is given by the expression pi(16x^2 - 40x + 25) . a) What is the diameter of the circle? b) What is its circumference?

    asked by Henry P
  65. Accounting

    6. Suppose NPI’s reinvestment rate on all future retained earnings were 12% instead of the 16% assumed in the previous problem. (Continue to assume initial earnings of $16 million.) If the dividend payout ratio were increased to 0.75, what happens to the

    asked by Anonymous
  66. Business English

    You are writing to a reader who favors a different solution than the one you recommend. Which of the following is MOST likely to persuade the reader? A. Describe your reader's solution first, explain why it won't work, and then go on to describe your own

    asked by benavente27
  67. Chemistry

    I am unsure of how to approach this question, any help would be greatly appreciated! "2.085g of PCl5 were heated to 250°C in a 500mL vessel: PCl5 (g) ⇌ PCl3 (g) + Cl2 (g) Calculate the initial concentration of PCl5. At equilibrium the concentration of

    asked by ChemGeek
  68. Math

    Melanie’s bedroom floor has a width equal to 3x+ 6 and a length equal to 4x – 7. What equation represents the area of the floor?

    asked by Henry P
  69. physics

    If the mass of the Moon is 7.4 x 1022 kg and its radius is 1.74 x 106 m, compute the speed with which an object would have to be fired in order to sail away from it, completely overcoming the Moon’s gravity pull.

    asked by myra
  70. Physics

    An engine expends 44.0 hp in moving a car along a level track at a speed of 13.9 m/s. How large is the total force acting on the car in the opposite direction of the motion of the car?

    asked by Darrell
  71. physics

    A cyclist is cycling at uniform velocity of 8m/sec for 8 sec then applies brakes and cycle come to rest in next 10 sec. calculate a)Distance traveled by uniform velocity. b)distance traveled by non-uniform velocity c)total distance traveled d)the average

    asked by parul
  72. PHYSICS

    A straight 1.2 m length iron rod is moved at 10 m/s through the earth's magnetic field at a location where it has magnitude 1.0 × 105 T. What is the magnitude of the induced emf between one end of the wire and the other end? What formula do I use?

    asked by Pat
  73. Finance

    5. Next year, NPI expects net income of $16 million. Its plans to reinvest 0.5 of its earnings and pay out the 0.5 as dividends. Its cost of equity capital of 12%. If NPI earns a 16% rate of return on the funds reinvested, what is the growth rate and value

    asked by Anonymous
  74. Math

    how much simple interest would Karen earn on $300 at 6% for 6 months

    asked by james
  75. Physics

    A car of mass m = 1450 kg is traveling at a speed of v0 = 79 km/h (21.9 m/s). Calculate the work that must be done by the brakes to completely stop the car in kJ

    asked by Nate
  76. algebra help please

    I notice that other problems are answered in a timely manner....was is my overlooked? Determine values for A, B, and C such that the equation below represents the given type of conic. Each axis of the ellipse, parabola, and hyperbola should be horizontal

    asked by jenny
  77. Physics

    An ideal spring has the spring constant k = 414 N/m. Calculate the distance this spring must be stretched from its equilibrium position for 22 J of work to be done in meters.

    asked by James
  78. Chemistry Science

    A piece of iron with a mass of 35 g is heated to 1305oC and then placed in a calorimeter containing 600 g of water. The temperature of the water increases from 25oc to 33oC. The specific heat of water is 4.184 J/g X C. Calculate the specific heat of the

    asked by vvfrn
  79. Math

    convert 628 kilometers to miles (round off ans to 2 decimal places)

    asked by selena
  80. Math

    gerald had a gross pay last wk of $980.00, If his total deductions were 161.35, what was his net pay?

    asked by marcus
  81. math

    A school planned to buy x calculators for a total cost $216. Supplies agreed to offer a discount $.80 per calculator. the school was then able to get three extra calculators for the same amount of money. (a) orginal price of each calculator; (b) price of

    asked by Anonymous
  82. statistics

    The average commute time via train from the chicago O'Hare Airport to downtown is 60 minutes with a s=15 minutes.Assume that the commute times are normally distributed. what proportion of commutes would be: a. Longer than 80 minutes?

    asked by Anonymous
  83. physics

    A student starts from rest from his house and accelerates uniformly at the rate of 2m/sec^2 for 30 sec then he apply break for 45 sec and come to rest at his school.how far is his school

    asked by parul
  84. Algebra

    How long does it take a care traveling 100 mph to catch up to a car traveling 80 mph

    asked by Al
  85. ALGEBRA

    Find the amount of compound interest earned in an account that opens with $23,000, earns 3.9% interest compounded daily, and is held for 15 years. Assume 360 days in a year. (Round your answer to the nearest cent.)

    asked by Danny
  86. ALGEBRA

    Use Venn diagrams to check the validity of the argument All cats are animals. This is not an animal. Therefore, this is not a cat.

    asked by Mike
  87. math

    you've just received an order of silk arrangements from your wholesaler, you pd $20.00 each for them, your store uses 10% markup rate, what is the selling price of the silk flower arrangement?

    asked by Lynn B
  88. Math

    You have aloan for 150,000 at 5% on a 30 yr mortgage. You plan to pay off your loan in 10 yrs. Do you want your loan to be figured using the Rule of 78 or the Unpaid Principle Balance Rule or something else.

    asked by John
  89. Math

    you've received an invoice for $3000 with terms of 3/10, 1/20, n/30 how much will you have to pay if you pay the bill in 12 days

    asked by angie h
  90. Math

    A manufacturer of an anti-inflammatory drug claims that the drug will be effective for 6 hours. An independent testing service determined that the drug was effective for only 80% of the length of time claimed by the manufacturer. Find the length of time

    asked by Elise
  91. trig

    plot of land ABCD such that AB = 85m, BC = 75m, CD = 60m, DA = 50m and angle ACB = . Determine the area of the plot in hectares correct to two decimal places

    asked by anonymous
  92. trig

    An electric pole is supported to stand vertically on a level ground by a tight wire. The wire is pegged at a distance of 6 meters from the foot of the pole. The angle that the wire makes the ground is three times the angle it makes with the pole.

    asked by anonymous
  93. math

    An electric pole is supported to stand vertically on a level ground by a tight wire. The wire is pegged at a distance of 6 meters from the foot of the pole as shown. The angle that the wire makes the ground is three times the angle it makes with the pole.

    asked by anonymous
  94. Physics (electricity)

    Which formula do you use for this problem ? two charged spheres, one suspended from a insulated thread and another held in place and unable to move. when one sphere S1 is brought to a distance of 2.00 x 10^-2m from S2, the acceleration of S1 is 3.00 x

    asked by Art
  95. Physics

    How do I use Kirchhoff's First Law -- the law of conservation of energy and the law of conservation of charge to prove the equivalent resistance formula. Rt = R1 + R2 + R3 ......

    asked by Art
  96. algebra 2

    Determine values for A, B, and C such that the equation below represents the given type of conic. Each axis of the ellipse, parabola, and hyperbola should be horizontal or vertical. Then rewrite your equation for each conic in standard form, identify (h,

    asked by jenny
  97. Accounting

    Holden Company's shareholders' equity includes 75,000 shares of $0.40 cumulative preferred shares that had been issued for $375,000 and 200,000 common shares issued for a total of $720,000. Holden did not declare any dividends during the prior year and now

    asked by Seinna
  98. Statistics

    What is the APA statement, hypothesis, and error for z score -2.50 and p value 0.006?

    asked by Stormy
  99. Art

    I left out a few other things. Could you please check them, too? 1) The difference about advertising today is that…..(or What is different about advertising today is….) 2) Children cannot oppose their appearance in ads. They cannot do anything against

    asked by John
  100. physics

    A glass bulb with radius 15 cm is filled with water vapor at a temperature of 500 K. On the exterior of the bulb a spot with area 2.0 mm^2 is placed in contact with liquid nitrogen. This causes the temperature of the spot to drop well below 0◦C. When the

    asked by sand
  101. Art

    Describe features found in the early buildings of the International Style of architecture. Who was responsible for its start and what has it developed into?

    asked by Chula
  102. urgent maths

    write the complement of: 1.(xdegree+5degree) 2.(24+a)degree 3.(1/4) right angle write the supplement of : 1.(27+a)degree 2.(7/8)right angle 3.(1.4)right angle 4.(54degree27minutes)

    asked by srikar
  103. Chemistry

    Urgente ... For the production of 300 kg of sodium phosphate: a) what the energy amount envolved in the reaction b)what is the volum of the released gas c)what the volum of the consumed phosphate acid, considering d=1,69g/ml Thank so much, for who could

    asked by Usuario
  104. AP CHEMISTRY

    Please could you help me predict the products of the following reactions: ( I cant figure them out) THANX in advance! 1) CaO powder is added to distilled water. 2) Acetic acid solution is added to solid sodium hydrogen carbonate. 3) Potassium permanganate

    asked by DAN
  105. Algebra II

    The first 3 terms in a geometric sequence are 1.1, 1.65, and 2.475. Part A: What is the sum of the first 6 terms of the sequence? Show your work. Part B: How does the sum of the series differ from the 6th term? Explain. Part C: If the nth term in this

    asked by Danny
  106. Math

    The equation of line A is y = –9x + 8. Write an equation that represents a line that is perpendicular to line A.

    asked by clary
  107. Physics(thank you for the help)

    A hot-air balloon is rising upward with a constant speed of 2.45 m/s. When the balloon is 3.22 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground? I know

    asked by Hannah
  108. ALGEBRA

    Suppose you have a $1,000 charge on a credit card charging 1.5% monthly interest using the adjusted balance method. The minimum payment due in May is $20. How much will you save in interest charges in June by paying $40 instead? I had $8,234.65

    asked by Danny
  109. ALGEBRA

    Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.) I had $750.05

    asked by Rose
  110. Math

    Carole earns 2.50 for each gadget she completes, what was her gross pay if she completed 145 gadgets last week.

    asked by Cynthia
  111. geometry

    Three points P, Q and R are on a level ground. Q is 240m from P on a bearing of 230°. R is 120m to the east of P.

    asked by Anonymous
  112. math

    a) Determine an equation for the line with slope 3 and passing through the origin. b) What is an equation for the line perpendicular to the line in part a) that also passes through the point (0,2)?

    asked by Henry P
  113. ALGEBRA

    (a) What are the chances of being dealt one pair or a full house? (b) What are the chances of being dealt a flush or better? (c) What are the chances of being dealt a hand that will lose to a straight?

    asked by Urgen please help
  114. Math

    It took a boat 6 h to travel 84 km up a river against the current but only 4 h and 12 minutes for the return trip with the current. Find the speed of the boat in still water and the speed of the current water.

    asked by Henry P
  115. Math

    Brent received two bills with his monthly gasoline statement. One bill for $92.30 showed he had bought 66L of gasoline and two liters of oil, while the other bill showed he had bought 75L of gasoline and one liter of oil for $100.75. If the price of

    asked by Henry P
  116. physics

    Imagine a car involved in a head-on crash. The driver, whose mass is m, is to be brought uniformly to rest within the passenger compartment by compressing an inflated air bag through a distance sc. Write an expression for the average force exerted on the

    asked by myra
  117. Community service

    Help! I need to do 40 hours of community service by 2 weeks. In my nieghborhood there are no libraries, or anything and I have no idea what to do. I need to do this because it is mandatory for honor students like me! The past month went by , because of

    asked by Aisha
  118. ALGEBRA

    Evaluate the expression. (11) (5) (3) 3 3 1 Evaluate the expression. (7) 5 I had 7 as the answer.

    asked by Rose
  119. Art

    I still have a few sentences to check. Thank you very much, Writeacher. 1)When an ad tries to create direct contact with people, we can talk about interactive advertising. 2) For example, an important chain of supermarkets in the UK divides (has divided)

    asked by John
  120. college math

    in regard to my question find the median I put them into numeriacal order as follows 1400, 1550, 1700, 2500. 7000. the median should 1700 + 2500 total 4200 divided by 2 equal 2100

    asked by Lourane
  121. algebra

    A jet flies with the wind at 1100 km/hr and 750 km/hr against the same wind. Find the rate of the wind and the speed of the plane show the equation for solving

    asked by denice
  122. math

    Tammy had 900 red and blue buttons in a big box. 30% of them were blue buttons . She sold some of the blue buttons in the afternoon and the percentage of blue buttons dropped to 25% . How many blue buttons were left

    asked by Rachel Kok
  123. ALGEBRA

    Answer the question and tell whether it illustrates inductive or deductive reasoning. (a) What is the 50th consecutive even number?

    asked by Danny
  124. ALGEBRA

    A car dealer will sell you a used car for $6,162 with $162 down and payments of $214.67 per month for 36 months. What is the simple interest rate? (Round each answer to the nearest tenth.)

    asked by Danny
  125. English

    Let's play the word game with slides. This is Team 1 and this is Team two. You should pick an item and I will click on the picture. Then you have to solve the problem. According to the score with the problem, you will get the point. I will give you a small

    asked by rfvv
  126. Math

    you've been to jog for 1 hr a day 3 times a wk, if you jog 5.5 miles per hr, how far will you jog each wk

    asked by ann
  127. Math

    What is the factored form of 6x2 + 17x + 5?

    asked by Henry P
  128. Engineering science

    A stone is thrown down a well at a velocity of 20m/s. If the well is 20m deep, calculate the time taken for the stone to reach the bottom of the well.

    asked by Leonel
  129. Math

    if your sales for the first 4 months of the year were 5,282 4,698 3,029 and 6,390 what would the avg monthly sales be rounding off to the nearest dollar. Thanks!!!!

    asked by please help!!!!!
  130. Math

    At a local deli, two beef sandwiches and a chicken sandwich cost 12.25. Three beef and two chicken sandwiches cost $20. Find the cost of each sandwich.

    asked by Henry P
  131. Physics ( electrical )

    If I have two objects charged, one on a insulated thread and one stationary, and I have one distances and an acceleration and I double the distance, I want to find out the acceleration, what formula do I use? ( the distance is halved and I need to find out

    asked by Art
  132. math

    your yearly office supply budget is $1200, you spend $350 each year on paper, what percent of your budget do you spend on paper

    asked by Lisa
  133. Physics

    A man throws a rock of mass m = 0.310 kg straight up into the air. In this process, his arm does a total amount of work Wnet = 105 J on the rock. Calculate the maximum distance, h, above the man's throwing hand that the rock will travel. Neglect air

    asked by James
  134. algebra 2

    Determine values for A, B, and C such that the equation below represents the given type of conic. Each axis of the ellipse, parabola, and hyperbola should be horizontal or vertical. Then rewrite your equation for each conic in standard form, identify (h,

    asked by jenny
  135. Math

    write the equation of the circle in standard form. find the center, radius, intercepts, and graph the circle. x^2+y^2-6x-8y+25=36

    asked by Rachel
  136. Math

    If y blue marbles are removed and 30 orange marbles are added to the bag , the probability of getting a green marble become 1/4.Find the value y.

    asked by Anonymous
  137. Sociology

    From the 1970s to the present, a shift in the evolution of public policy moved toward a New Federalism. How did this effect public policy? Was this positive or negative? Why?

    asked by Michelle
  138. math

    AB = 8 cm, AC = 6 cm, AD = 7 cm, CD = 2.82 and CAB=50°. Calculate to 2 decimal places (a) the length BC (b) The size of angle ABC; (c) The size of angle CAD (d) The area of triangle ACD

    asked by Anonymous
  139. geometry

    A plot of land ABCD such that AB = 85m, BC = 75m, CD = 60m, DA = 50m and angle ACB =90 degrees . Determine the area of the plot in hectares correct to two decimal places

    asked by anonymous
  140. Math

    What is the factored form of 6x^2 + 17x + 5?

    asked by Henry P
  141. physics

    It is fairly easy to catch a 20 N steel weight dropped from a height of 0.25 m or so. But if you attempt to catch the weight while resting your hand flat on a table, you are likely to be injured. Explain.

    asked by myra
  142. Finance

    John Jones buys a flat screen TV costing $1200. He pays $200 down and finances the balance at 15% add-on interest, to be repaid in 18 monthly installments. Find the finance charge

    asked by Dan
  143. college

    The company Animania has employees with monthly salaries of $1700, $1400, $7000, $1550, and $2500. Find the median of these salaries.

    asked by Lourane
  144. ALGEBRA

    Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.)

    asked by Demie
  145. algebra

    x^2-81/x + x-9/x+5 Divide and simplify plz show steps.

    asked by plz help
  146. calculus

    The area enclosed between the x-axis, the curve y=x(2-x) and the ordinates x=1 and x=2 is rotated through 2π radians about x-axis. ( a)Calculate the volume of the solid revolution formed. (b)Calculate the rotating area.

    asked by shah
  147. Maths

    In the following problems, Θ = 20 + units digit of your day of birth. For example, if you were born on April 1st, then Θ = 20 + 1 = 21. If you were born on March 30th, then Θ = 20 + 0 = 20. 1. Alok and Bhanu play the following game on arithmetic

    asked by Rashmi Krishna
  148. ALGEBRA

    Determine the down payment and the amount to be financed for each home described below. (a) $340,340; 10% down The down payment is $ The amount to be financed is $ (b) $870,000; 20% down The down payment is $ The amount to be financed is $

    asked by Demie
  149. math

    A Basic Car Rental charges a daily rate of $29 plus $.20 per mile. Suppose that you rent a car for a day and your bill (before taxes) is $79. How many miles did you drive the car?

    asked by mike
  150. CrissyXD

    Question: Name some plant or animal tissues in which mitosis can be observed. I need to name about five but all I know is in meristematic tissues in plants.. please help me to name more! Thanks...

    asked by Science
  151. math

    plot of land ABCD such that AB = 85m, BC = 75m, CD = 60m, DA = 50m and angle ACB =90 degrees . Determine the area of the plot in hectares correct to two decimal places

    asked by Anonymous
  152. PHYSICS PLEASE HELP

    A particle travels counterclockwise around the origin at constant speed in a circular path that has a diameter of 2.50 m, going around twice per second. Point Q is on the path halfway between points P and R, which lie on the x axis and the y axis,

    asked by Chris
  153. Math

    Determine the slope of the line that passes through the points E(–1, 9) and F(2, –3).

    asked by clary
  154. math (please double check my answers)

    Simplify the following using the laws of exponents: Need help with these: a) (9)^1/2 x 4^2/24 b) 16 x 2^x+2 Simplify each of the following: b) b) 3 sqrt x^1/4 sqrt x/ 5 sqrt x^2 c) (ab)^2x+y /a^x b^y Need these answers double checked: c) 3^-8/3^-6 x 3^-5

    asked by noel
  155. Anatomy

    Are the actionshormones of the adrenal gland opposing, synergistic or permissive?

    asked by Deanna
  156. Science

    Please may you find a diagram of a labeled weather barometer.

    asked by Juanita
  157. college math

    Solve for the x in the following prpportion x/60 = 9/5

    asked by Lourane
  158. Health

    I chose 5 points as you suggested to me. Thank you very much, Writeacher. 1) The difference about advertising today is that….. 2) Children cannot oppose their appearance in ads. Children want to buy everything they see (not all they see?) on TV or

    asked by Franz
  159. ALGEBRA

    If the principal P = $700, the rate r = 6 1 2 %, and time t = 1 year, find the following. (a) What is the amount of interest? $ (b) What is the future value?

    asked by Demie
  160. math

    determine the equation of the line passing through the point (-4, 3) and parallel to the line segment joining A(5, -2) and B(3,4)

    asked by Anonymoussssss
  161. ALGEBRA

    Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.)

    asked by Danny
  162. Factor Theorem(Math)

    Why is x-1 not a factor of f(x)= 4x^3+8x^2+x-3?

    asked by sara
  163. Cost Accounting

    Budgeted material costs 1,000 Budgeted labor costs 2,000 Budgeted overhead costs 1,500 Actual material costs 900 Actual labor costs 1,800 Actual overhead costs 1,250 1/1 WIP = 0 12/31 WIP = 2 1) Materials 25 Labor 20 2) Materials 15 Labor 32 Compute the

    asked by Julia
  164. math

    How many solutions are there for the linear system x – y = –5 and x + y = 1?

    asked by clary
  165. Foreign languages

    Thank you very much for helping me. Here are the very last sentences on the same theme. Thank you very much. 1) Over the years people have started watching ads more and more. 2) The way in which ads are made (?) has changed. The latest ads don’t just

    asked by John
  166. calculus

    The area enclosed between the x-axis, the curve y=x(2-x) and the ordinates x=1 and x=2 is rotated through 2π radians about x-axis. ( a)Calculate the volume of the solid revolution formed. (b)Calculate the rotating area.

    asked by fifi
  167. Calculus

    Find the volume of the solid of revolution by roating the region R about the y-axis. Write the answer as a multiple of pi. y= sqrt(x), y=x^2, in the first Quadrant

    asked by Liz
  168. calculus

    The area enclosed between the x-axis, the curve y=x(2-x) and the ordinates x=1 and x=2 is rotated through 2π radians about x-axis. (a)Calculate the volume of the solid revolution formed. (b)Calculate the rotating area. from this question what about he

    asked by fifi
  169. Math

    Multiply and simplify (x-7)^2

    asked by Anonymous
  170. Science

    Writeacher, can you please check if the use of scientific English is OK. Thank you. 1) One of the other prominent scientists involved in the promotion of nanotechnology, Richard Smalley, has accused Drexler of ‘scaring our children’ and promulgating a

    asked by Frank
  171. art

    I left out these very last sentences, Writeacher. Tahnk you very much. 1) Interactive advertising is an advertising technique which tries to make (better: create) contact with its clients. 2) In Sweden there is a law according to which (not for which)

    asked by John
  172. Art

    I have tried to rephrase the sentences as you told me. Can you please have a look at them? 1)Finally, in my opinion, the way to solve the problem is very simple and consists in treating people in the same way. 2) People’s attitude to ads has changed.

    asked by John
  173. Foreign languages

    I left out the following doubts. I really hope you can consider them, too. 1) He has grown out of his shoes, so we'll need to buy him new ones. Hold the line is the same as hold on the line? 2) It wasn't necessary you bought the milk (wrong?). You needn't

    asked by John
  174. Logic

    A radical skeptic might be willing to doubt which of the following? 3 + 5 = 8 Grass is green. Cheese is fattening. All of the above I think it would be that cheese is fattening but not exactly sure. Please help!

    asked by Rae
  175. ALGEBRA

    Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.)

    asked by Demie
  176. world history

    Can you tell me 3 ways that the conclusion of WW1 leads into directly into WW2? thank you.

    asked by chris
  177. math (please double check my answers)

    4. Prove: 2^n + 2^n = 2^n+1

    asked by christina
  178. Spanish

    ¿Cuando usas tu la computador? write this in third person using a friend.

    asked by Janae
  179. waves and optics

    Cherenkov radiation is light emitted by a particle moving through a medium with a speed greater than the speed of light in the medium. (Note: The speed of the particle is not greater than the speed of light in a vacuum.) Consider a beam of electrons

    asked by jennifer
  180. Science

    Please may you find a labeled diagram of a weather thermometer.

    asked by Grace
  181. Math

    A rabbit population satisfies the logistic equation dy dt = 2x10^-7y(10^6- y); where t is the time measured in months. The population is suddenly reduced to 40% of its steady state size by myxamatosis. If the myxamatosis then has no further effeect, how

    asked by Matt
  182. math

    determine the equation of the line that has a slope of -1 and passes through (3,4)

    asked by Anonymoussssss
  183. calculus

    The region bounded by the curve y=1÷(1+2x) , the line X=2 , the x-axis and the y axis is rotated completely about the y-axis. Show that the volume generated is 1/2π(4-ln5)

    asked by fairuz
  184. math

    how do you multiply fractions?

    asked by Celest
  185. Algebra

    simplify the following expression; express in terms of i. ã-98

    asked by patricia
  186. Math

    Determine the ordered pair that solves the linear system 3(x – 1) – 2(y – 3) = 0 and 3(x + 4) – 4(y – 1) – 1 = 0.

    asked by clary
  187. law

    how does poverty relate to gun usage?

    asked by kerry
  188. math

    5. Find the slope of the secant to the curve f(x) = 0.25(4)^x - 2 between: i) x = 0 and x = 1 ii) x = 0 and x = 0.5 iii) x = 0 and x = 0.1 iv) x = 0 and x = 0.01

    asked by noel
  189. algebra

    subtract, simplfy by removing a factor of 1 when possible. 19dc/d^2-c^2 - d-c/d+c

    asked by Randy
  190. Physics(Please help)

    Determine the final speed assuming that the time elapsed since t=0 is 2.4s. Initial velocity is +12m/s acceleration is +3.4m/s^2 I tryed doing 12/2.4 and then 12/3.4 but both of these were incorrect? I am not sure what to do. Thank you.

    asked by Hannah
  191. calculus! please help

    simplify tan^2 theta + 1/ tan^2 theta csc2 theta –1 ~ tan2 theta ~ 1

    asked by bb
  192. business math

    What is the future value of an annuity that has the following characteristics: (a) you pay $1,000.00 per year into the annuity, (b) you make this payment for 10 years, and (c) you are able to obtain a 5% rate of return on your investment.

    asked by bibi
  193. trig

    AB = 8 cm, AC = 6 cm, AD = 7 cm, CD = 2.82 and CAB=50° (a) the length BC (b) The size of angle ABC; (c) The size of angle CAD (d) The area of triangle ACD

    asked by anonymous
  194. Physics ( electricity)

    An electrom (qe = -1.6^-19 Coulomb) moves a distance of 0.170m in an 8.00 N/C electric field. Using appropriate formulas and a logical method, find the energy gained by the electrom. Whoa ... how do I do this???

    asked by Art
  195. Introduction to Hospital Billing - 8

    The first step in coding is to read the record for the purpose of ______________.

    asked by Barbara
  196. math

    invest 600 annual interest rate at 3.9% compound continously, how much in 25 years

    asked by katrell
  197. food technolagy

    how does a microwave in a microwave cook food?

    asked by Anonymous
  198. usa

    solve using the elimination method. -2x-8y=-42 -4x+6y=-18

    asked by Anonymous
  199. Math

    a + 7b = 7 a + 2b = -3

    asked by Justin
  200. Mathssss

    if x+1 is a factor of x^3-2x^2+5x+c, find the value of c.

    asked by vicky
  201. algebra 2/trig

    x+5 1 ------- - 1= ------- x^2-2x x^2-2x

    asked by Anonymous