Questions Asked on
September 24, 2016

  1. Math

    Check My answers 2. Name the Property of Equality that justifies this statement: if P = q then p + s = q + s. A. Reflexive Property B. Multiplication Property C. Symmetric Property D Addition Property **** 3. Use the given property to complete the

    asked by Lilly
  2. Chemistry

    Aqueous solutions of copper (II) sulfate, CuSO4, and potassium carbonate, K2CO3, a blue parcipitate of copper (II) carbonate forms in addition to one other compound. We have to write the balanced chemical equation for that but our teacher didn't teach us

    asked by Sarah
  3. Chemistry

    An element has three stable isotopes. One has a mass number of 63 and an abundance of 50%. The second has a mass number of 65 and an abundance of 30%. The third has a mass number of 67 and an abundance of 20%. Calculate the relative atomic mass of this

    asked by Robert
  4. Precalculus

    Circle O below has radius 1. Eight segment lengths are labeled with lowercase letters. Six of these equal a trigonometric function of theta. Your answer to this problem should be a six letter sequence whose letters represent the segment lengths that equal

    asked by Human
  5. american government

    what expressed powers show that the framers wished congress to have the power to secure the nation against? 1. raise armies and a navy 2. establish a federal post office 3. levy taxes, duties, and excises 4. regulate interstate commerce 5. govern the

    asked by leslie
  6. History

    1. Which group most directly influenced the maya and the Aztec? A: Mexican B.moche C.olmec * D.puebloan 2.Which of the following are evidence that one civilization had a large influence on both the Maya and the Aztec? Select all that apply. (3 are correct)

    asked by Jam
  7. Physics

    Two kittens are running toward each other, one is named Chloe and the other is named Luna. Chloe runs at a speed of 2.00 m/s and Luna runs at a speed of 1.20 m/s. If Chloe jumps at an angle of 37.0° while still running toward Luna, at what distance from

    asked by Brooklyn
  8. Physics

    A BMX rider is coming up to a ramp that is set to 23.0° and the end point is 1.60 m above the ground. They travel up the ramp at a steady speed of 9.20 m/s. What speed will they have just before they hit the ground?

    asked by Brooklyn
  9. Math

    A room measures 6m by 8m to the nearest meter. A carpet tile measures 50cm exactly. What is the maximum number of carpets tiles that need to be bought to cover the floor of the rectangular room?

    asked by Lucifer
  10. Math 6th grade

    Juan plans to build a bookcase to store his paperback books, DVDs, and CDs. He has lumber that he will use for the sides and back of the bookcase. The bookcase will have five shelves, and each shelf will be 2 1/2 feet long. DVD cases are 9 16 inch wide. a.

    asked by Jada
  11. Math

    When might I need to estimate a sum?

    asked by Caleb
  12. biology

    is c2h5 polar or non polar?

    asked by kailyn
  13. Physics

    Two kittens are running toward each other, one is named Chloe and the other is named Luna. Chloe runs at a speed of 2.80 m/s and Luna runs at a speed of 1.60 m/s. If Chloe jumps at an angle of 17.0° while still running toward Luna, at what distance from

    asked by Tom
  14. Physics

    You are walking a dog when the dog sees a cat and runs away from you. You immediately run after the dog at 4.90 m/s. You jump at an angle of 30.0° to try and catch the dog. While you are in the air the dog is able to move an extra 1.72 m away from you. If

    asked by Tom
  15. chemistry

    Paper pulp is sold on the basis that it contains 12% moisture; if the moisture exceeds this value, the purchaser can deduct any charges for the excess moisture and also deduct for the freight costs of the excess moisture. A shipment of pulp became wet and

    asked by jana
  16. chemistry

    A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 252 torr . Pure pentane and hexane have vapor pressures of 425 torr and 151 torr, respectively, at room temperature. What is the mole fraction of

    asked by liz
  17. Social Studies

    Before 1720, what was the difference in the relationships between the Spanish and the Apache compared to the Spanish and Hasinai? A. The Spanish made peace with both the Apache and the Hasinai. B. The Spanish had a working relationship with the Hasinai

    asked by Pier
  18. Geometry

    I have another question that stumped me Line segment AB with length a is divided by points P and Q into three line segments: AP , PQ, and QB , such that AP = 2PQ=2QB. Find: A)the distance between point A and the midpoints of the segments the segment QB B)

    asked by Ava
  19. Stats, Statistics, Math

    A Statistics professor assigned 10 quizzes over the course of the semester. He wanted to see if there was a relationship between the total mark of all 10 quizzes and the final exam mark. There were 229 students who completed all the quizzes and wrote the

    asked by Papi
  20. chemistry

    A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 11.07 % naphthalene by mass. Calculate the vapor pressure at 25 ∘C of hexane above the solution. The vapor pressure of pure hexane at 25 ∘C is 151 torr.

    asked by elizabeth
  21. Physics

    You are walking a dog when the dog sees a cat and runs away from you. You immediately run after the dog at 4.20 m/s. You jump at an angle of 28.0° to try and catch the dog. While you are in the air the dog is able to move an extra 1.57 m away from you. If

    asked by Brooklyn
  22. Math

    A 36 inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third piece is 5 times as long as the first piece. If x represents the length of the first piece find the length s of all three pieces

    asked by Colleen
  23. value

    what happens when a solution of iron 2 sulphate in a test tube was bubbled through chlorine gas

    asked by value
  24. maths need help

    angles of a certain polygon are in arithmetic sequence. The smallest interior angle measures 80 degrees and the largest interior angle measures 160 degrees. How many sides does the polygon have? Plz show me work i don't know it at all plz

    asked by phum
  25. english

    There is a text named Adolescent Confusion by Maya Angelou, and I have to write a paragraph about : Most teenagers are, at times, as impulsive and unthinking as Angelou was. Write a narrative about a time during your teenage years when you did something

    asked by angie
  26. Physics

    A missile is fired with a launch velocity of 15000 ft/s at a target 1200 miles away. At what angle must it be fired to hit the target? how long after it is fired will the target be hit?

    asked by Aria
  27. math 6th grade

    Juan plans to build a bookcase to store his paperback books, DVDs, and CDs. He has lumber that he will use for the sides and back of the bookcase. The bookcase will have five shelves, and each shelf will be 2 1/2 feet. DVD cases are 9 16 inch wide. a. If

    asked by CASSIE
  28. Math

    Village B is 7km due south of village A and village C is 9km due south of B. Village D is 8km from A and is due east of B. Find DB and DC.

    asked by Jane
  29. math

    Juan sells suits in a major department store on weekends.He earns a commission of 5% on the first 10 suits, and if he sells more than 10 He earns an additional 3% on the additional suits. Last weekend Juan sold 13 suits at a price of $250 each. What was

    asked by donna
  30. Chem

    A hypothetical molecule, X–Y, has a dipole moment of 1.76 D and a bond length of 151 pm. Calculate the percent ionic character of this molecule.

    asked by Alsiha
  31. Chemistry (Help!)

    Reaction: 1/2N2 + 3/2H2 --> NH3 Delta H = -46Kj/mol 1) Find delta H n(NH3)formed=5 mol. M(NH3=8.5g) 2) Find delta H a)3 mol H2 + 3 mol N2 b) 3 mol H2 + 0.5 mol N2 M NH3 = 17 g/mol ???

    asked by Christine
  32. Math

    Jacob opens a savings account on Jan 1 with a deposit of $250. Every other week $25 is deposited. The bank charges $3 for a processing fee monthly. How much will he have at the end of the year?

    asked by Anonymous
  33. American Government

    which of the following best describes the interpretation of the constitution by a strict constructionist? A. favors a powerful national government that exercises implied powers B. favors a strong president and the necessary and proper clause C. favors a

    asked by Leslie
  34. Business Law Help!!!

    Which of the following is a primary cause of sick building syndrome in the United States? A. large number of outside ducts B. unsealed windows C. thinly insulated buildings D. hazardous construction materials An : D

    asked by Angela
  35. Science

    You can jump 2 feet vertically on Earth. Figure out how high you would be able to jump on the Moon, where acceleration due to gravity is ⅙ that of Earth. Assume you launch upwards with the same speed on the Moon as you do on the Earth." I've already

    asked by BunBun
  36. Maths

    Find the measure of angle BCA and angle BAC if the measure of angle B is 65°

    asked by Charvita
  37. maths

    Prove that in any triangle ABC Sin2A+Sin2B+Sin2C/SinA+SinB+SinC=8Sin(A/2)Sin(B/2)Sin(C/2)

    asked by joel
  38. math 6th grade

    Juan measured the location for the bookcase and realized that his shelves can be no more than 13 4 feet wide. a. What is the maximum number of shelves Juan could build for this new bookcase using the lumber he bought? b. How many DVD cases will he be able

    asked by BarbaraC
  39. american government

    which of the following gives congress the power to fund parts of the executive branch such as the department of education? A. eminent domain B. judicial powers C. strict constructionists of the constitution D. necessary and proper clause My best answer is

    asked by leslie
  40. Math 6th grade

    Juan plans to build a bookcase to store his paperback books, DVDs, and CDs. He has lumber that he will use for the sides and back of the bookcase. The bookcase will have five shelves, and each shelf will be 2 1/2 feet. DVD cases are 9 16 inch wide. a. If

    asked by Jada
  41. CHEMISTRY HELP

    Reaction: 1/2N2 + 3/2H2 --> NH3 Delta H = -46Kj/mol 1) Find delta H n(NH3)formed=5 mol. M(NH3=8.5g) 2) Find delta H a)3 mol H2 + 3 mol N2 b) 3 mol H2 + 0.5 mol N2 M NH3 = 17 g/mol ???

    asked by Christine
  42. physics

    HARRY GIVES SAM A 30m head start in 100m dash. Harry can run 10m/s, while sam only runs 6.0 m/s per second, how much of a head start does sam need to win!

    asked by brahtherfrmanothermather
  43. math 6th grade

    Juan measured the location for the bookcase and realized that his shelves can be no more than 1 3/4 feet wide. a. What is the maximum number of shelves Juan could build for this new bookcase using the lumber he bought? b. How many DVD cases will he be able

    asked by CASSIE
  44. Physics

    Block A (Mass = 3.146 kg) and Block B (Mass = 2.330 kg) are attached by a massless string Block A sits on a horizontal tabletop. There is friction between the surface and Block A. The string passes overa frictionless, massless pulley. Block B hangs down

    asked by Quaz
  45. Maths

    Ari had twice as much money as Rita. After Ari spent $800 and Rita spent $240 both of them had the same amount of money left .how much money did each of them have at first

    asked by Krish
  46. american government

    national emergencies, advances in technology, and demand for services have increased congress's acceptance of which view? A. conservative constructionists B. liberal constructionists C. radical constructionists D. strict constructionist which of the

    asked by leslie
  47. Maths Percentage

    Find the percentage of pure gold in 22-carat gold, if 24-carat gold is 100% pure gold.

    asked by Vivek
  48. English

    Teen Financier Gets Oprah's Attention. How did Lesley Scorgie acquire the money to make her investments? Why is Lesley Scorgie unusual? Why do you think she was invited to be a guest on Oprah Winfrey's talk show? In what ways could Lesley Scorgie influence

    asked by Anonymous
  49. Math

    Information: Juan plans to build a bookcase t store his paperback books, DVDs, and CDs. he has lumber that he will use for the sides and back of the bookcase. Juan plans for his bookcase to have five shelves including, the top and bottom shelves. Each

    asked by Josephine URGENT PLEASE ANSWER
  50. communication skills

    explore the following types of listening skills i) passive listening ii) active listening

    asked by desire
  51. math

    Ron has a piece of rope 6 1/2 long,Tony has one that is 7 2/3m long.How long are their ropes if put together?

    asked by lea
  52. American government

    what expressed powers show that the framers wished congress to have the power to secure the nation against? 1. raise armies and a navy 2. establish a federal post office 3. levy taxes, duties, and excises 4. regulate interstate commerce 5. govern the

    asked by leslie
  53. Spanish

    Can anyone write a short paragraph explaining how things are similar and/or different between the U.S. states that border Mexico?

    asked by Lilly
  54. Physics

    "You can jump 2 feet vertically on Earth. Figure out how high you would be able to jump on the Moon, where acceleration due to gravity is ⅙ that of Earth. Assume you launch upwards with the same speed on the Moon as you do on the Earth." I've already

    asked by BunBun
  55. American government

    what expressed powers show that the framers wished congress to have the power to secure the nation against? 1. raise armies and a navy 2. establish a federal post office 3. levy taxes, duties, and excises 4. regulate interstate commerce 5. govern the

    asked by leslie
  56. Bows

    How many pieces of 4 Inches of ribbon can get from a roll of 25 feet ribbon?

    asked by Ann
  57. Math

    Points P and Q are both in the line segment AB and on the same side of its midpoint. P divides AB in the ratio 2:3, and Q divides AB in the ratio 3:4. If PQ=2, then find the length of the line segment AB.

    asked by Samhitha
  58. Physics

    Block A (Mass = 3.500 kg) and Block B (Mass = 2.450 kg) are attached by a massless string Block A sits on a horizontal tabletop. There is friction between the surface and Block A. The string passes overa frictionless, massless pulley. Block B hangs down

    asked by ASak
  59. Math

    7 is subtracted from the quotient of 48 divided by sum of 5 and difference of 11 and 8

    asked by sumit
  60. physical science

    How much would a 81.4 kg person weigh on Venus, where the acceleration of gravity is 8.87 m/s2?

    asked by Natosha
  61. Spanish

    Can anyone write a short paragraph explaining how things are similar and/or different between the U.S. states that border Mexico?

    asked by Lilly
  62. 6th grade math

    Juan has 28 paperback books. Each book is 11 4 inches wide. Will all his books fit on one shelf? If not, how many will fit and how many will have to go on another shelf? If yes, how many more paperback books, if any, will fit on the same shelf? Explain.

    asked by Allen B
  63. American Government

    which of the following powers can congress exercise according to the constitution? 1. abolishing jury trials 2. collecting taxes 3. declaring war 4. requiring people to vote my best answer is 1 and 3

    asked by leslie
  64. chemistry

    How many GRAMS of carbon dioxide can be produced from 3.70 grams of oxygen ?

    asked by lola
  65. maths

    guys need help on ODE questions, i just need you guys to tell me what method to use for the following equations and i will try solve them myself: a) (2y+tany)dx +(x-x^2(tany))dy=0 b) y'=(e^x)(2y+(e^x))+y(1+y) c) y'=1+y^2-x^2 any hints will be good also. XD

    asked by lim
  66. Chem

    How many ml of 12M HCl are needed to prepare 500ml of 0.10 M solution? Step by step if you can please.

    asked by Areli
  67. Chemistry

    to determine the concentration of ascorbic acid in fruit juice using DCPIP

    asked by Zanele
  68. Social Studies

    What countries are the following? is 20 degrees S, 140E? 40N, 20E? 40N, 100W?

    asked by RD
  69. Chemistry

    CaCl2(s) -> Ca(aq) + 2Cl(aq) ΔH_rxn = +198.0 KJ "If that g sample of calcium chloride was dissolved in 1000.0g of water, with both substances originally at 25.0C, what would be the final temperature of the solution be? Assume no loss of heat to the

    asked by Maddison
  70. physics

    Hello everyone I'm working on this problem and I need some clarification. A 40 tonne jumbo jet accelerates down the runway at 5 m/s^2. What must be the thrust on each of its four engines? What is the horizontal force that a 700 N pilot exerts on his seat?

    asked by Jadon
  71. Physics

    If a dog chases its tail in a perfect circle of radius r at constant speed v, which of the following is true? A. The dog's acceleration is zero. B. The dog's velocity is constant. C. The sum of the forces, F , acting on the dog is zero. D. The time it

    asked by Lyon
  72. Biology

    Explain the structure of a water molecule and how hydrogen bonding leads to some of its very special properties. Be sure to include how these properties are important to life on Earth

    asked by Kayla
  73. Physics

    Four charges are located at the four corners of a square of side b: Q1 = 3 nC at the top right corner, Q2 = -4 nC at the bottom right corner, Q3 = 5 nC at the top left corner, Q4 = 7 nC at the bottom left corner. What is the electric field at the midpoint

    asked by Steve
  74. US History

    Could you pls check this time line 1, king George issues Proclamation of 1763 2, stamp act 3. Sons of Liberty 4. Boston Massacre 5. Boston Tea Party 6, coersive acts 7, 1st continental congress 8. 2nd continental congree 9. First sho of American revolution

    asked by lulu
  75. Maths

    Hey! I have this problem - i'm currently working on Quadratics at school, and i got homework. One of the questions is 18^2+2px+32. I have to find the Value of P, the answer i got is P>+-24. Can someone please confirm this is correct?

    asked by Simon
  76. Math

    If you had an inequality x is less than or equal to 8 would you shade towards the origin or away from the origin

    asked by Anonymous
  77. maths

    A variable tangent to the ellipse (x/a)^2 +(y/b)^2 meets the parabola y^2=4ax at L and M. Find the locus of the midpoint of LM.

    asked by joel
  78. English

    1. When did they arrive at Yosemite? - They arrived at Yosemite in the afternoon on July 20. 1-2. When did they arrive at Yosemite? - They arrived at Yosemite in the afternoon on July 20, Friday. 1-3. When did they arrive at Yosemite? - They arrived at

    asked by rfvv
  79. Physics

    While playing catch with your sister, you accidentally throw a tennis ball past her and horizontally out the window of your third floor apartment. If a window washer is startled by the passing tennis ball and drops her sponge from rest at that very moment,

    asked by Lyon
  80. math

    Please help me to answer in four different ways by ADDITION ONLY: QUESTION; CONNIE HAS 18 APPLE AND MAE HAS 16 APPLE, HOW MANY APPLE THEY HAVE?

    asked by shirly
  81. Chemistry

    The pressure in pressure cooker is 1.90 what will be the temperature

    asked by Humza Alvi
  82. Algebra

    To solve by the elimination method. 5x+7y=40,x=y+3

    asked by Ann
  83. Algebra

    To solve by elimination 4x-6y=10,x+y=0

    asked by Ann
  84. English

    I'm having trouble making out what this section means: "...and as soon as her daughter was in a condition, sent her to a monastery in France, the abbess of which had been her particular friend. And thus ended an intrigue which, considering the time it

    asked by Ana
  85. Maths

    There is a staircase connecting point A andB. Measurement of steps are marked. Find the line distance between A and B.fig 4.232 in rd sharma. Class10 Answer is 10

    asked by Anupam Sharma
  86. Report Writing

    The narrative of a crime report and the narrative of an arrest report: a. are totally different b. need to be written in present tense and passive voice, c. follow the same rules d follow different rules

    asked by Tracy
  87. Chemistry

    Similar question to http://www.jiskha.com/display.cgi?id=1474753951 "If that 22.33g sample of calcium chloride was dissolved in 1000.0g of water, with both substances originally at 25.0C, what would be the final temperature of the solution be? Assume no

    asked by Steve
  88. Math

    2,383 -1,907 ----------

    asked by Faith
  89. Math

    If you had an equation zero is less than or equal to 2 would you say that's true because 0 is less than 2 or false because it isnt equal to 2? What would I write down if it asked for T or F

    asked by Anonymous
  90. Science

    If you have 25 glucose molecules transporting out to 5 glucose molecules how will the molecules need to move to reach equilibrium? Out

    asked by Hayden
  91. Trigonometry

    Give me some equations about angle of elevation, angle of depression and angle of inclination that is related to my course. Im a food technology student.

    asked by Rowena
  92. Physics

    A fired bullet sounds is heard after2sec .its speed in air is 340m\sec.what is the distance of sound.

    asked by Pratham
  93. Math

    three numbers are in harmonic progression. their mean is 20.if the first term is twice the third term find the three numbers???

    asked by Fida
  94. Math-Algebra

    What is the value of 4^2 - 2(3 x 5 + 1)? My answer~ I took (3 x 5 + 1) = 16 x 4^2 = 16 - 2 = 14, and I got 254, but that's not on my answer recommendations, I don't understand this at all, plz help meh!! A.8 B.1 C.-16 D.-21

    asked by Fieroh
  95. Physics

    An electric dipole p-> (-> is vector symbol) where p-> = (5x10^-15 C m, -5x10^-15 C m, 0 C m) located at r-> = (0 m, -0.005 m, 0m) Q = 1x10^-6 C at origin. What's the torque on the dipole?

    asked by Jan
  96. Organic Chemistry

    What would happen to the melting point of a solid if it is mixed with granular particles of glass? Explain.

    asked by Anonymous
  97. English

    1. Is John Hajun¡¯s gold friend or silver friend? He is Hajun¡¯s gold friend. 2. What do you want to do in Yosemite? I want to go fishing. 3. How many close friends do you have? I have five close friends. 4. Have you ever been to the States? No, I

    asked by rfvv
  98. Applications of functions

    you have 20 gallons of gas in your car and you burn one gallon every 25 miles. write a function rule for the amount of fuel left in the car after every 25 miles

    asked by Diana
  99. chemistry

    If 10.0 L of butane and oxygen are combined at the same temperature and pressure, which gas will be left over after reaction? Include your calculation/reasoning.

    asked by Darren
  100. Physics

    You push a block of mass m up a plane inclined at angle θ at constant velocity v with a force F parallel to the inclined plane. The coefficient of kinetic friction between the block and the plane is µk. Which is the correct equation for F? (g =

    asked by Rick
  101. Science

    1. What number on the pH scale is the strongest acid? 2. What number on the pH scale is the strongest base? Can you please help me with this. I am not sure.

    asked by Matt-Please Help
  102. Science

    A car moves at 20 meters in 2 seconds. What is the momentum of the car if it has a mass of 3,000 kg? A football player runs across the field for a tackle. He has a momentum of 1,120 kg x m/s and is moving down the field at 10 m/s what is the mass of the

    asked by YOLANDA
  103. IT

    Meaning, types and feautures of digital divide

    asked by Moyo
  104. Geometry

    I am doing 7th grade algebra, and my homework is due by 9:00 and I don't know how to solve this question: Find the measures of supplementary angles 1 and 2 if, A) m angle 1 is less than m angle 2 by 40 degrees B) m angle 1:m angle 2=5:4 Please help soon my

    asked by Ava
  105. Math

    If you want to add 2/3 and 3/5, you will find the LCM of the denominators then divide the LCM of the denominators and multiply it with the numerators then add it...

    asked by Sheena Jane
  106. Math/Chem

    Is it possible to get a negative percent as an answer to a problem

    asked by Anonymous
  107. maths

    How many circles are there whose central lines on X axis and passes through origin?

    asked by sanjay
  108. Physics

    Ximena stands near the edge of a cliff 20 ma bove her friend Javier. If she throws a ball to Javier at an angle = 30 below the horizontal and it reaches him in 1.0 s, ignoring air resistance, what was the magnitude of the sandwich's initial velocity? (use

    asked by Tom
  109. Algebra

    The perimeter of a rectangle is 80 in. The length is 6 inches more than the width. What are the dimensions of the rectangle

    asked by Crystal
  110. Chemistry

    Five year old Andrew weighs 45 lbs and requires insulin. His doctor has prescribed 0.150 units of insulin/kg body weight/hr while he is in the hospital. The insulin bottle you have possesses a concentration of 20.0 units/15.0 ml and all must be given. Give

    asked by Laura
  111. Math

    I have a question. My teacher wrote down that 0 is less than or equal to 10 is true. Why is that?

    asked by Anonymous
  112. Chemistry

    Andrew weighs 45 lbs and requires insulin. His doctor has prescribed 0.150 units of insulin/kg body weight/hr while he is in the hospital. The insulin bottle you have possesses a concentration of 20.0 units/15.0 ml and all must be given. Give all answers

    asked by Amy
  113. Physics

    A 40 tonne jumbo jet accelerates down the runway at 5 m/s^2. What must be the thrust on each of its four engines? What is the horizontal force that a 700 N pilot exerts on his seat?

    asked by Jadon
  114. Maths

    In a right angle traingle ANCIENT, ANGLE B=90 DEGREES. IF AB/AC=1/ROOT2 FIND BC/AC.

    asked by Debina
  115. SCIENCE

    The intensity of solar radiation at the surface of the earth is 1kW/m2 . A roof has a square solar panel of sides 10m that absorbs the radiation completely. What is the average force exerted on the panel?

    asked by OWOLABI
  116. maths help

    What is the least number of rolls should a fair standard 6-sided die be done so that the recorded numbers that have been shown approximates a binomial distribution of standard deviation of 10 and a success occurs when a 4 is tossed?

    asked by wqa
  117. math

    Connie has 18 and mae has 16 apple also. How many apple they have? Solve in four different ways.

    asked by shirly
  118. Social Studies

    What country or continent is located at 40°S,100°E?

    asked by RD
  119. Maths

    Muhhamad says my number has 6 tens.the ones digit less then ten digit.what could mahhamad number be show all possibilites.

    asked by Ryna
  120. Science

    The binding energy of election is 13.6 v .the loss of mass in formation of h atom is

    asked by Jinkal
  121. Chemistry

    Please help...entrance exam soon Write the oxidation and reduction half reactions(showing e- lost or gained) for the foll O3 + I- -> IO3- + O2 (acidic)

    asked by Maria
  122. Science

    Q1-Who gave the equation (E=MC^2). Q2-Who gave the equation (V=IR). Q3-What was Newton's second law?. Q4-What was Newton's first law?.

    asked by Varun Dhawan
  123. Science

    How do acidity and surface area affect the weathering of most materials? Can you also provide me with a website to read about this as well. I don't know

    asked by Matt-Please Help
  124. science

    what is the difference between the momentum of a 2,500 kg honda moving at 40 m/s and a 2,500 kg honda moving at 15 m/s whats the formula? or answer

    asked by unknown
  125. maths~log

    2logxbase5+3logybase3=8 and 6logxbase5+2logybase3=2 solve silmultaneously

    asked by samson