Questions Asked on
June 17, 2012

  1. science

    an arrow is shot into air. its range is 200m and its time of flight is 5s . if g=10m/s2 ,then horizontl compoent of velocity and the mximum height will be

    asked by shilpa
  2. Physics Gravity

    A projected space station consists of a circular tube that will rotate about its center (like a tubular bicycle tire) as shown in the figure . The circle formed by the tube has a diameter of about 1.1-km g = R w^2 = 9,8 m/s^2 R = 550 m How do I convert the

    asked by Mike Joseph
  3. physics

    a gun is fired from a distance of 1.2 km from a hill.the echo of the sound is heard after 7.1 seconds at the same place. Calculate the velocity of sound.

    asked by edward
  4. physics

    to an observer the pitch of the stationary source of the sound appears to be reduced by 20% if speed of sound is 340m/s then sped and direction of 5he observer is options 1.68 m/s away from the observer 2.96 m/s away from the observer

    asked by ashu
  5. math

    You must cover a hole that is elliptical in shape. You measure the major and minor axes and find them to be 6 ft. and 4.5 ft. respectively. If you want a 6 inch overhang around the hole, how much covering will you need? (Round to the tenths place.)

    asked by Leo
  6. physics

    A 0.40kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 2.1m on a frictionless horizontal surface.If the cord will break when the tension in it exceeds 80N , what is the maximum speed the ball can have?

    asked by Anonymous
  7. Finance

    Aset P has a beta of 0.9. The risk-free rate of return is 8%, while the return on the S&P 500 is 14%. Asset P's required rate of return is:

    asked by Melissa
  8. Physics help!!!

    What potential difference is required in an electron microscope to give electrons a wavelength of 0.05 nm ?

    asked by David E
  9. math

    A car has a 12 volt battery. The engine has a resistance of 0.22 ohms. How many amps will be drawn from the battery when the key is turned?

    asked by Leo
  10. Physics

    How much energy is required to move a 900 kg object from the Earth's surface to an altitude twice the Earth's radius?

    asked by Kyla
  11. Physics

    Planet Jupiter revolves around the Sunin 12 years (3.79 X 10^8 sec. What is its mean distance from center of Sun? mass of sun is 1.99 x 10^30 kg.

    asked by Christine
  12. Chemistry

    How much heat is liberated when 0.113 mole of sodium reacts with excess water according to the following equation? DH = -368 kJ/mol rxn

    asked by naik
  13. statistics

    A biologist reports a confidence interval of (3, 2, 3, 8) when estimating the mean height in (in centimeters) of a sample of seedlings. The estimated margin of error is __________ , The sample mean is ________.

    asked by kathy
  14. math

    how to write 9.035 in expanded notation

    asked by don
  15. Physics help

    A 0.50-kg block rests on a horizontal, frictionless surface, it is pressed against a light spring having a spring constant of k = 800 N/m, with an initial compression of 2.0 cm. To what height h does the block rise when moving up the incline? what would be

    asked by user
  16. chinese

    translate these sentences-: 1 i am not free. 2 good bye i'll see you later. 3 hello how are you? 4 don't disturb me, let me study. 5 may you please give me this book.

    asked by edward
  17. Physics

    A mass is stretched 4cm from equilibrium position of a spring. If the displacement is doubled, what can be concluded about the restoring force? A. It halved. B. Same C. Increased by 4 D. Decreased by 4

    asked by Christine
  18. Physics

    A 3.30-kN piano is lifted by three workers at a constant speed to an apartment 28.8 m above the street using a pulley system fastened to the roof of the building. Each worker is able to deliver 197 W of power, and the pulley system is 75.0% efficient (so

    asked by Kristin
  19. math

    what percent of 67 is 33? round to the nearest tenth of a percent. the answer is 49.3% but i don't know how he got that can you explain

    asked by Taylor
  20. Finance

    MMK Cos. normally pays an annual dividend. The last such dividend paid was $2.3, all future dividends are expect to grow at a rate of 6 percent per year, and the firm faces a required rate of return on equity of 18 percent. If the firm just announced that

    asked by Anonymous
  21. physical science

    an object is observed to fall from bridge striking the water below 2.25s later with what velocity speed did it strike the water

    asked by lora
  22. Chemsitry

    Use these data to estimate Avogadro's number. Palladium crystallizes with a face-centered cubic structure. It has a density of 12.0g/cm^3 , a radius of 138 pm , and a molar mass of 106.42 g/mol .

    asked by Lauren
  23. Grade 11 Math

    From a window in apartment building the angle of evaluation from the top of the flag pole across the street is 9 degrees. The angle of depression is 22 to the base of flag. How tall is flag pole to the nearest of tenth meter?

    asked by Sarah smith
  24. Beginner Alegra

    From a point on a straight road, Nico and Maria are riding bicycles in the same direction. Nico rides at 12mph and Maria rides at 14mph. In how many hours will they be 11 mi apart?

    asked by Jen
  25. physics

    Find the temperature at which the velocity of sound in air is 1.25 times the velocity of sound at 0 degree centigrade.

    asked by srikar
  26. math

    8/9 x + 2/3 x = 1/9 x + 45

    asked by Scout
  27. chemistry

    I have: the half life of U-238 is 4.5 x 10^9 yr. A sample of rock of mass 1.6g produces 29 disintegrations per second. find percent by mass of U-238 in rock. I have 4.5x 10^9x60x60x365x24=1.419x 10^17= .693/1.419 x10^17 =4.883x10^-18 =rate 1.6/238=.006722

    asked by Nancy
  28. Calculus

    y=cos3x(sin^3)x

    asked by Tom
  29. Geometry

    I need help with these problems: 11. The 2 captains of the school football team meet with the 3 captains of another team for the coin toss. If each captain shakes hands with each captain from the opposing team, how many different handshakes occur? 14. Find

    asked by mysterychicken
  30. Mergers and Acquisitions

    Why did M & A activity decrease in the late 1980s and early 1990s? Why did M & A activity increase again in the latter part of the 1990s?

    asked by Steven
  31. physics

    an object weighs 3 lb. at 10 earth radii from its center. What is the object's weight on the earth's surface?

    asked by Leo
  32. physics

    in a hypothetical thermometer, the freezing point of water is marked as -10 and the boiling point is marked at 70. What would be the reading if this thermometer is used to measure the temperature of 50 degree water?

    asked by tony
  33. Physics

    A cylindrical metal can with a radius of 4.25 cm is floating upright in water. A rock is placed in the can, causing it to sink 0.0234 m deeper into the water. What is the weight of the rock?

    asked by Jamie
  34. Calculus

    y=cos3x(sin^3)x

    asked by Raechel
  35. Physics

    A shipwrecked mariner is stranded on a desert island. He seals a plea for rescue in a 1.00 liter bottle, corks it up, and throws it into the sea. If the mass of the bottle, plus the message and the air inside, is 0.454 kg, what percentage of the volume of

    asked by Jamie
  36. science

    what animals don't have a circulatory system. please answer fast thank you

    asked by sally
  37. Physics

    An air filled parallel plate capacitor initially has a capacitance of C = 4.57 nF. Then the air gap between the plates is filled with two different dielectric materials with equal volume but with relative permittivities of å1 = 3.68 and å2 = 9.23

    asked by Anonymous
  38. Chemistry

    Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and oxygen: 4KNO3(s)--> 2K2O(s) + 2N2(g) + 5O2(g) To produce 56.6 kg of oxygen, how many (a) moles of KNO3 must be heated? (b) Grams of KNO3 must must heated?

    asked by B
  39. physics

    Jupiter's gravitational field at the surface is approximately three times that of the earth. A person weighing 120 lb. on the earth's surface would weigh how much on Jupiter?

    asked by Leo
  40. Algebra

    I need help doing this problem, should I not get the same answer with each technique? Please help. What three techniques can be used to solve a quadratic equation? Demonstrate these techniques on the equation: 2x² + 3x + 1 = 0

    asked by Vilma
  41. Chemistry (DrBob222)

    Hi Dr. Bob would you please tell me what D rpresents? Thank you! What is the reactant, products, and what compounds is it? Is it H2O, O2, or what? What are the transition molecules? Help please. Do as below to get to the image. I couldn't put the URL in

    asked by Anonymous
  42. Physics

    A 1400 kg car rounds a curve of 57 m banked at an angle of 14 degree If the car is traveling at 98 km/h, how much friction force will be required? I cannot figure out how to solve this problem. Someone please help me?

    asked by Mike Joseph
  43. ANT101 Cultural Anthropology

    I am having problem with week four quiz. First question is: Traditionally, a caste in India:

    asked by Haroldine
  44. math

    at the school store 6 pencils sell for $.99. at this rate what is the cost of 16 pencils?

    asked by Taylor
  45. science

    describe the mixture that resulted after mixing.

    asked by christine mae
  46. statistics

    39% of households have some sort of high speed internet service. 15 homes are selected at random. the probability that 5 homes will have high speed service is?

    asked by Anonymous
  47. Chemistry

    The density of a liquid is 3.22 g/mL. How many milliliters are there in 2.62 kg? If you answer this could you give me an explanation of how to solve it in the future

    asked by Danielle
  48. Physics

    Two boxes, mass 4.0 kg and 5.0 kg are set next one another on a frictionless surface. The first box is pushed with a force of 35 N. What normal forces does the second box exert on the first box during this process? (ans: 19 N) How do you do this question?

    asked by anonymous
  49. Physics

    What is the typical wavelength of an X-ray ? I searched google and I couldn't find it. If you know the answer I'd appreciate it .

    asked by Fernando
  50. Physics

    1) How much longer would it take for light to travel through 1.0 km of water than 1.0 km of air? What formula do you use? The answer is 1.1 x 10^-6 s 2) The acetate roll on overhead projector is placed at a distance 1.2f from the lens. (where f is the

    asked by anonymous
  51. business

    Would you invest in the company you reviewed based on the information contained in the annual report? Why or why not? Please list examples to support your answer.

    asked by patricia
  52. algebra

    How many units were produced in APRIL? What is the length of the rod AB to the nearest quarter inch?

    asked by naitx
  53. Math

    Contract the expressions. In (3) - 2 In (4)+ In (8)= In (3) - 2 In (4+8) = In (3) - 2 (In (4) + In (8) ) =

    asked by Linda
  54. Math

    Graph the equation X = 1/2 y2

    asked by Linda
  55. finance

    You currently have $22,500 in your retirement account. What annual rate of return will you need to make on your investment in order to have $1,000,000 in the account on your 60th birthday? Will investing in CDs get you to your goal?

    asked by jan
  56. Math

    Graph the line Y = 5x + 6

    asked by Linda
  57. english

    1. There should be commas around “however” in the following sentence: “Dwayne had planned to take the last flight out to Chicago. It was cancelled, however, because of bad weather.” (Points : 1) True False

    asked by Sandra
  58. Physics

    1. A 2.5kg rock is dropped from a 350m cliff. It hits the ground with a speed of 60 m/s. What percent of its mechanical energy was lost to air resistance? -the answer is 48% 2. A motor uses 5500J to lift a 35kg object a vertical distance of 12m. What is

    asked by lenny
  59. chemistry

    A 1.50 liter gas sample at 745mm HG and 25 celsius contains 3.55% radon by volume radon-220 is an alpha emitter with a half life of 55.6 seconds. how many alpha particles are emitted in 5 minutes by this sample? I got an answer 1.59x10^19 I started at

    asked by Nancy
  60. Math

    solve the equation, 2D + 3 = 13, 12E - 3 = 0

    asked by Linda
  61. math

    I need help with this problem: finding the instantaneous rate of change of y with respect to x at the point x=5 if y=x^2/2+3/5x-1 I know I am suppose to find the determinant first then plug in 5...but I am not sure about the determinant

    asked by Help101
  62. Physics

    Anyone can help me with these questions: 1. BC Hydro charges $5.91 per kWh. How long does it take a 100 W light bulb to use up $1.00 of energy? (answer = 1.7h) 2. A small bag of chips contains 230 Calories (1000 calories = 1 calorie = 4.19 kJ). To what

    asked by john
  63. math

    complete these series,1,8,27,64,___,____

    asked by don
  64. math

    complete these series,1,8,27,64,___,____

    asked by don
  65. physics

    a source of sound id traveling towards a stationary observer .The frequency of sound is heard by the observer is 25% more that the actual frequency.If the speed of sound is v,that of the source is options: 1.v/4 2.v/5

    asked by ashu
  66. logic

    If P is true, and Q is false, the truth-value of "P v Q" is

    asked by Anonymous
  67. Foreign languages

    Writeacher, could you please check these sentences? Thank you. 1) I'm forwarding you the link to the requirements for next year's Comenius exchange programme. I really hope to receive some good news from you. 2) We are looking for a hotel accommodation for

    asked by John
  68. Math

    A square garden plot measures 180 square feet. A second square garden plot measures 405 square feet. How many more feet of fence will the second garden plot require over that required for the first garden plot. But how did they get this???????

    asked by Julie
  69. Math

    how do you solve: 4=1(2)/(x-2) Thank you!

    asked by Francesca
  70. physics

    Using Coulomb's Law, calculate the force of repulsion between a positive charge of 110 Coulombs and another positive charge of 220 coulombs separated by a distance of 2 meters. Use scientific notation. (Hint: use the proportionality constant)

    asked by LL
  71. Homework test

    An artifact was found and tested for its carbon-14 content. If 70% of the original carbon-14 was still present, what is its probable age (to the nearest 100 years)? Use that carbon-14 has a half-life of 5,730 years.

    asked by Randy
  72. Physics

    Why "weighing" individual atoms is a particular challenge? Using A small beam arranged as a cantilever, can be utilized as part of a sensing device.

    asked by Stupid Alex
  73. Chemistry

    How much heat is liberated when 0.113 mole of sodium reacts with excess water according to the following equation? DH = -368 kJ/mol rxn

    asked by naik
  74. prealgebra

    Evaluate showing work (23 - 3) ÷ (-5)

    asked by Anonymous
  75. pre algebra

    (0.43 - 0.18) X 4 evaluate please show how its done

    asked by Anonymous
  76. MATH 7

    Estimate the number of digits in your answer. 2.00 divide 8

    asked by KEVIN
  77. chemistry

    Calculate the residence time of sodium in millions of years if the total amount of sodium in the oceans is 1.5 x 10 to the 22 grams, and is supplied to the ocean at a rate of 2.2 x 10 to the 14 grams per year.

    asked by Dewayne
  78. geometry

    write the statement in symbols using the p and q given below. Then construct a truth table for the symbolic statement and select the best match. p= The mouse is in the house q= The cat is hungry.

    asked by angela
  79. physics

    Archimedes decides to take a warm bath. If 1 calorie equals 4.187 Joules, and the heat of fusion of ice/water is 334 J/gram, calculate the number of calories it takes to liquefy a solid block of ice of mass 100 kg at 0°C. Use scientific notation.

    asked by LL
  80. math

    How many hours is it between 2135 hundred military time and 1325 hundred ?

    asked by Cecile
  81. physics

    Using Coulomb's Law, calculate the force of repulsion between a positive charge of 110 Coulombs and another positive charge of 220 coulombs separated by a distance of 2 meters. Use scientific notation. (Hint: use the proportionality constant)

    asked by LL
  82. pre algebra

    7x 11 – 42 evaluate show its done please my answer I got is 35

    asked by toni
  83. french

    i want to learn this language. Please write some french sentences and also translate them into english. Please earlier, its very urgent.

    asked by edward
  84. Chemistry

    Nitrogen gas and sodium liquid are produced by the decomposition of sodium azide NaN3 (s). what volume of nitrogen gas, measured at 25 C and 0.980 atm, is produced by the decomposition of 62.5 g of sodium azide

    asked by Anonymous
  85. Calculus

    evaluate the limit: lim cos(x + pi/2)/x x->0

    asked by Tom
  86. Biology Lab

    Can you please show me how to answer this question using C1V1=C2V2 A scientist receives a vial containing a protein at at concentration of 35mg/ml and is asked to add 0.25ml of it to 6.75mls of Biuret solution. What is the concentration of protein in the

    asked by Mandy
  87. spanish

    please translate these sentences into spanish-: 1.how are you? 2don't disturb me? 3.i want to drink something. 4.oh, i got it. 5. I want to do my work. 6.please be quite.

    asked by edward
  88. organic chemistry

    how to calculate the % oil of thyme in thyme ? We did an experiment titled : the extraction of Thymol in thyme oil and the prof wants us to calculate the % oil of thyme in thyme... how do I do that ? Thanks

    asked by Heidi
  89. organic chemistry

    how to calculate the % oil of thyme in thyme ? We did an experiment titled : the extraction of Thymol in thyme oil and the prof wants us to calculate the % oil of thyme in thyme... how do I do that ? Thanks

    asked by Heidi
  90. pre algebra

    11 - 8 ÷ (1/3 + 1/5) Please show work I am stuck. Thank you

    asked by toni
  91. organic chemistry

    how to calculate the % oil of thyme in thyme ? We did an experiment titled : the extraction of Thymol in thyme oil and the prof wants us to calculate the % oil of thyme in thyme... how do I do that ? Thanks

    asked by Heidi
  92. Physics

    What is the maximum speed with which a 1150-kg car can round a turn of radius 71 m on a flat road if the coefficient of static friction between tires and road is 0.80? May someone walk me through this problem step by step? Thank you *The equation friction

    asked by Mike Joseph
  93. Geometry

    Ida plans to construct a square showing exact measurements of the sides. Which combination of tools would best help Ida construct the square?

    asked by Stephanie
  94. Physics

    A 13.0 -kg box is released on a 33 degree incline and accelerates down the incline at 0.20 m/s^2 What is the coefficient of kinetic friction? * If I know the friction force impeding the object motion is 67 N. How do I find the coefficient of kinetic

    asked by Mike Joseph
  95. math

    This is confusing: This proportion can be changed to (0.45)y = x, where x represents the person's weight in kilograms and y represents the person's weight in pounds. The recommended protein in grams is numerically equal to the person's weight in kilograms.

    asked by Leo
  96. math

    11 - 8 ÷ (1/3 + 1/5) I need to know how to to this please show me. Thank you

    asked by logan
  97. Physics ( light)

    A student doing Young's experiment measures a distance of 6.0 cm between the first and seventh nodal points on a screen located 3.0 m from the slit plate. a) if the slit seperation is 220^ -6, what is the wave length of light being used ? b) what colour is

    asked by David E.
  98. Calculus

    derivative of y=tan^3(x)

    asked by Tom
  99. Chemistry

    Hi everyone, I really need help with this problem. What is the reactant, products, and what compounds is it? Is it H2O, O2, or what? What are the transition molecules? Help please. Do as below to get to the image. I couldn't put the URL in and it isn't my

    asked by Anonymous
  100. Business law

    Grocery, Inc., is a retail grocery store chain based in Any State, U.S.A. and has stores throughout the United States. Grocery, Inc. has written contracts with many different vendors to purchase the products they sell in their stores. Vendors range from

    asked by Cho Ramirez
  101. Business Law

    Grocery, Inc. has a written contract with Cereal, Inc. to purchase 20 cases of cereal per month at $22 per case. The contract does not state the types of cereal or how the 20 cases will be divided among Grocery, Inc.’s 20 stores in Any State. After a

    asked by Cho Ramirez
  102. Chemistry

    In the following experiment, a coffee-cup calorimeter containing 100 \rm mL of \rm H_2O is used. The initial temperature of the calorimeter is 23.0 \rm ^{\circ}C. If 9.80 g of \rm CaCl_2 is added to the calorimeter, what will be the final temperature of

    asked by Ali
  103. word choices

    Did you win or (loose or lose) the game?

    asked by Jim
  104. Statistics

    A professor receives, on average, 8 emails from students on the day before an online quiz. If the distribution of the calls is Poisson, what is the chance that he received at least 6 and at most 10 emails on such a day?

    asked by Alexander
  105. math

    75 is 5/2 of greg's age

    asked by james
  106. Art

    Who is the artist of the Ngady Mwaash Mask (search on yah oo, then click images, it should be the 4th one) and the artist of the Sowo Mask, (same thing, go to yah oo search the name then click images, and it should be the 1st one)

    asked by Anonymous
  107. physical Edu

    Identify the effects of MDMA: a. can result in a heat stroke b. can cause dehydration c. increases heart rate and blood pressure d. increases feelings of closeness e. all of the above can be effects of MDMA use. is it C

    asked by Andy
  108. chemistry

    Calculate the concentrations of all species in a 1.67 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1 = 1.4× 10–2 and Ka2 = 6.3× 10–8. I know how to find the Na^+ and SO3^-2 but I don't know how to find

    asked by Johnny
  109. Algebra

    I'm having a problem dividing 2x^3 - x^2 + 3x -1) ÷ (x + 2)

    asked by Vilma
  110. Physics

    How much energy is required to move a 900 kg object from the Earth's surface to an altitude twice the Earth's radius?

    asked by Kyla
  111. Chemistry

    Will someone please help me? I had a question and i answered it, but i coudn't draw a picture for it. Can some help me draw a picture for it or tell me how to draw it step by step. Thank you. The nucleus is made up of protons and neutrons. Protons and

    asked by Anonymous
  112. chemistry

    a 3.00g sample of baking soda is heated and decomposes according to the reaction below. Calculate the theoretical yield in grams for each of the three products Na2Co3. H2O, CO2

    asked by Chloe
  113. physics

    what is the equilibrium temperature if 100 grams of water at 20 degrees celsius is added to 50 grams of water at 62 degrees celsius in an insulated container of negligible mass?

    asked by tony
  114. Geometry

    If the ladder extends to a length of 158 inches, what is the height of the house rounded to the nearest hundredth of an inch? Type the numeric answer only in the box below.

    asked by Sarah
  115. English

    What are three characteristics of a good paragraph? THANK YOU

    asked by Juanita
  116. Chemistry

    What concentration of aqueous NaOH solution freezes at negative 3.2 degrees celsius ?

    asked by Mikayla
  117. Biology

    Is Wind Power Green? I am writing a paper and I need to put together an outline of my final paper. I would just like to know if the following paragraph I have put together can serve as a thesis statement? "The idea that the world is reaching a possible

    asked by BJ
  118. Calculus

    Determine the work done by force f=[1,4] in newtons for an object moving along the vector d =[6,3] Okay i found the vector equation and then the parametric and now i have no clue what do please help :) One more thing there a question that say given the

    asked by Sunny
  119. Mergers and Acquisitions

    Define a horizontal merger. How can a horizontal merger produce synergy benefits?

    asked by Steven
  120. Mergers and Acquisitions

    List the three ways that tender offer legislation protects target company shareholders?

    asked by Steven
  121. Mergers and Acquisitions

    Fair value determination of goodwill and calculating the premium paid over market value in a merger: Using fair value accounting for goodwill, under FAS 141R, determine the amount of Goodwill that "the acquiring company" enters on its balance sheet in the

    asked by Steven
  122. Mergers and Acquisitions

    How does goodwill (under FASB 141 R) impact cash flows of the combined entity? How do the 1993 tax law changes impact goodwill and the after tax cash flows of the combined entity after the M & A?

    asked by Steven
  123. Mergers and Acquisitions

    List any three of the reasons why the firm would continue to exist beyond the point where its products have become obsolete.

    asked by Steven
  124. Mergers and Acquisitions

    Define winner's curse in the context of M & As. How can the buying company avoid the pitfalls of the winner's curse?

    asked by Steven
  125. Math

    Obtain the differential equation from the following: 1. y=C(subscript 1)e^x+ C(subscript 2)xe^x 2. y=[C(subscript 1)e^2x]cos3x+[C(subscript 2)e^2x]sin3x

    asked by Jet
  126. Physics

    If you know that the period of a pendulum is 1.87sec. What is the length of that pendulum? (gravity 9.81m/sec squared)

    asked by Christine
  127. Math

    Let an angle in quad IV such that cos= 2/5 find exact value of csc and cot

    asked by Anonymous
  128. Chemistry

    Neon gas produced for use in luminous tubes comes packaged in 1.0-L containers at a pressure of 1.02 atm and a temperature of 24°C. How many moles of Ne do these cylinders hold?

    asked by Jamie
  129. Physics please help

    A student doing Young's experiment measures a distance of 6.0 cm between the first and seventh nodal points on a screen located 3.0 m from the slit plate. a) if the slit seperation is 220 x10 to the -6, what is the wave length of light being used ? b) what

    asked by Fernando
  130. physics

    got 22 degrees celsius for the last answer from Damon. Another question is ......How much heat is needed to raise the temperature of a 500g object with specific heat capacity 0.5 cal/g c by 25 degrees?

    asked by tony
  131. Chemistry

    1. what ion dissociates from an acid to give it its acid properties? 2. what ion dissociates from a base that gives bases their properties?

    asked by hailey
  132. Science

    Ms. Sue I understand, but what the professor requested was the following: NOTE: In the “Sample: Outline,” it states that the thesis statement is the last one to three sentences of the introduction. However, the thesis statement must be one sentence in

    asked by BJ
  133. physics

    what is the weight of a 3.0 kg object on the surface of the earth?

    asked by Leo
  134. Physics

    10. A yo-yo is made by wrapping a 2-m long string around a 500-g 10-cm diameter uniform disk. The string is fastened to the ceiling, and the yo-yo is released. What is the tension in the string as the yo-yo falls? A.9.8N B.1.6N C.4.9N D. 0.49N E.3.3N The

    asked by James
  135. Business Math

    Joanne Flynn bought a new boat for $16,200. She put a $2,800 down payment on it. The bank’s loan was for 50 months. Finance charges totaled $5,380.00. Assume Joanne decided to pay off the loan at the end of the 22th month. (Rule of 78) What rebate would

    asked by Riquetta Elliott
  136. physics

    I asked this question before: if the force of 60 N is exerted on a 15 kg object, calculate the acceleration that the object undergoes. I was told to use Newton's law of a=F/m. I got an answer of 4 m/s(squared). Is this answer correct?

    asked by Leo