Log in

View Full Version : Math & Sciences



Pages : 1 [2] 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

  1. Mass weight and density (3 replies)
  2. Exponential and linear graphing (1 replies)
  3. Bearings (1 replies)
  4. A problem on ratios (2 replies)
  5. A problem on pipes and reservoir (2 replies)
  6. What are your suggestions for these problems? They seem unsolvable. (1 replies)
  7. Imagine that you are a geologist trying to determine the amount of iron in the sample (2 replies)
  8. Chemistry (1 replies)
  9. Ammeter problem (5 replies)
  10. Physics help on coefficient of restitution (1 replies)
  11. A problem on men and work (2 replies)
  12. Problem on boats (2 replies)
  13. Demand load for a school building (1 replies)
  14. Car Jump Distance Calculator (3 replies)
  15. Help required to solve math puzzle (2 replies)
  16. Need Help to solve math puzzle on ratios (2 replies)
  17. In an experiment with a simple pendulum a student recorded 10 complete oscillations I (2 replies)
  18. Solver physics (1 replies)
  19. Fluid engineering (1 replies)
  20. binomial probability (1 replies)
  21. What is the percentage of full time employees are employeed in the us (2 replies)
  22. Math (3 replies)
  23. Chemistry lab (2 replies)
  24. Statistics question (1 replies)
  25. Instant Math Answers Free (1 replies)
  26. Mutually exclusive events (1 replies)
  27. Instant Math Answers (7 replies)
  28. Physics questions I don't know (0 replies)
  29. Physics(Acceleration) (2 replies)
  30. (2.7x10^-4)(5.14x10^2) (3 replies)
  31. Electric field inside and outside of a cell (3 replies)
  32. Physics HW urgent (1 replies)
  33. Why everyone's memory can't store the same things like a good student? (0 replies)
  34. Name the two methods that will produce a spectrum from white light (1 replies)
  35. How to simplify trig expression? (1 replies)
  36. Area (8 replies)
  37. Calculating the coefficients (0 replies)
  38. Physics problems (1 replies)
  39. How many blocks of 16 by 8 for a wall of 100' x 12' concrete blocks? (3 replies)
  40. Phsics- Elasticity (1 replies)
  41. If I loop a cable around a clamp on ammeter 3 times and get an amperage reading (6 replies)
  42. Geometric measurement (2 replies)
  43. Free word problem help (2 replies)
  44. Finding Fluid Force (1 replies)
  45. How to Revolve xcosx around the Y Axis (2 replies)
  46. z-score of 88 when mean is 74 (1 replies)
  47. Unlimited spin Wheel Probability (4 replies)
  48. Chemistry/elements (1 replies)
  49. A ball is thrown horizontally at 20 m/s from a bridge that is 42 m high. Calculate th (6 replies)
  50. The wave length of the vibrations produced on the surface of the water is 4cm.If the (1 replies)
  51. Physics (1 replies)
  52. Math homework (4 replies)
  53. What is the pattern of 2,4,28,82,? (3 replies)
  54. Glass can be cut by using ______? (6 replies)
  55. How long does it take to travel from the moon back to the earth? (3 replies)
  56. Are different proteins formed from rearrangement of amino acids? (3 replies)
  57. How to find the energy of a photon? (1 replies)
  58. Physics Question 2 (1 replies)
  59. Physics Question 1 (4 replies)
  60. Question about eigenvalue problem (6 replies)
  61. factorise completely (1 replies)
  62. Answers for Word Problems (1 replies)
  63. Deck of cards (1 replies)
  64. Frank works at a car dealership and makes $150 per week plus 3.5% commission of his s (2 replies)
  65. Probability Question (1 replies)
  66. Electrostatics (0 replies)
  67. Statistics (0 replies)
  68. Discrete probabilities (1 replies)
  69. Write a balanced complete ionic and net ionic question for each precipitate formed (3 replies)
  70. 3/4 multiplied by 1 1/2 (3 replies)
  71. Guess the number? (4 replies)
  72. Statistics (8 replies)
  73. HVAC Question (1 replies)
  74. Math Sequences (4 replies)
  75. Instant answers to math questions for free (1 replies)
  76. Enter Word Problem Get Answer (5 replies)
  77. Physics problem (1 replies)
  78. Chemistry Homework Questions (0 replies)
  79. Algebra help, please (1 replies)
  80. How to work a volume problem? (1 replies)
  81. Torque (1 replies)
  82. Ask a chemist a question (1 replies)
  83. 40(2/5x+y)=(3/8)40 in standard form (2 replies)
  84. A golf ball is hit, and it lands at a point on the same horizontal plane 53 m awa (0 replies)
  85. How many students are in Bob's class? (assume that no chairs are empty) (1 replies)
  86. Convert 0.01/10g to mg/kg? (2 replies)
  87. There are 12 cartons of eggs. (4 replies)
  88. Math word problem (1 replies)
  89. 100 vertices in a prism with a 50-gon (1 replies)
  90. How would the volume of 1 cm^3 of aluminum on Earth change if it were placed in a vac (1 replies)
  91. Statistics help (0 replies)
  92. How much did the bag of grapefruit weigh? (1 replies)
  93. Amps (0 replies)
  94. How to determine raw score? (1 replies)
  95. Probability of sample mean (0 replies)
  96. How to set up an equation (4 replies)
  97. Physics Olympiad help. (20 replies)
  98. Calculus (2 replies)
  99. Prime meridian (1 replies)
  100. Word Problems:Rounding and Estimating (1 replies)
  101. What is the Rate Constant Help? (0 replies)
  102. Arrhenius Equation (0 replies)
  103. solve (y-6)/3=(y 2)/5 (2 replies)
  104. Liquid solution (0 replies)
  105. Foundations for algebra year 2 RS - 138 (3 replies)
  106. Transposition of formulas for Resistivity (1 replies)
  107. Maths (1 replies)
  108. Electrical machines synchronous generator (1 replies)
  109. Chem II delta heat questions (0 replies)
  110. Calculating momentum (6 replies)
  111. A traveling wave is produced on a rope. The wave travels until it hits a wall and it (1 replies)
  112. Distance (3 replies)
  113. Find the mean of 5/6, 4/3, 7/12 answer and give steps (3 replies)
  114. Statistics risk ratio and percentages (0 replies)
  115. Capacitance question (6 replies)
  116. Practice - Estimation (1 replies)
  117. How much force is needed to rotate? (3 replies)
  118. Math Word Problem (2 replies)
  119. Reflection (2 replies)
  120. Simple circuit for Battery Status indication for 7.4v re-chargable battery? (0 replies)
  121. Did I answer this correctly? Biology Question! (0 replies)
  122. Tennis bracelets are $14.95 each. Marsha bought two bracelets and a necklace for $18. (1 replies)
  123. Sammy Sodium has been asked to the prom by two lovely ions, Patty Potassium and Cindy (1 replies)
  124. The Airbus A 330 ran out of fuel over the Atlantic. At the time the Airbus is 84 mile (1 replies)
  125. ELECTRICAL Transformer general principle (1 replies)
  126. Series of numbers with adjacent elements sum as prime number (1 replies)
  127. What's the sequence number (2 replies)
  128. How do I get this particular sequence of numbers ? (1 replies)
  129. Velocity and energy (3 replies)
  130. I have a word problem I can't solve (1 replies)
  131. How to solve for circumcenter?? (1 replies)
  132. Pressure (1 replies)
  133. I need help with number sequence (3 replies)
  134. Physics, Motion (1 replies)
  135. avoiding infinity with sin(x*n)*csc(x) (0 replies)
  136. Why does copper bend so easily? (4 replies)
  137. How do I solve this? (2 replies)
  138. Math word problem (1 replies)
  139. Math word problem (1 replies)
  140. A luxury linear leaves port on a bearing of 110 degrees and travels 8.8 mi. It then t (1 replies)
  141. Fossil Evidence (1 replies)
  142. Genetic Engineering Activities? (0 replies)
  143. Math homework help anyone?? (1 replies)
  144. Indices (0 replies)
  145. Norton Equivalent Circuit Question.. (0 replies)
  146. Science True or False Questions (1 replies)
  147. Hard and challenging physics question- university (5 replies)
  148. Elasticity of a spring (8 replies)
  149. Math are getting harder. Can anyone give me a theory? (11 replies)
  150. Motor starting current (0 replies)
  151. Word problem (0 replies)
  152. Geometric (2 replies)
  153. I have no idea what to do with any of this... (1 replies)
  154. Linear equations (1 replies)
  155. Math (1 replies)
  156. Instant Math Answers Free (2 replies)
  157. How to construct an hypothesis for bubble gum (2 replies)
  158. 5x+7y=6,10x-3y=46 (1 replies)
  159. Science Project (8 replies)
  160. Magnitude & Direction Question (0 replies)
  161. Is this question unsolvable? (1 replies)
  162. Solving Algebraic Equations 6x-7y=-13 and 7x+5y=-2 (3 replies)
  163. A Tangent related question.. (1 replies)
  164. Non - Metal confusion please help.. (4 replies)
  165. How to get 76? (2 replies)
  166. Get answers to math word problems (1 replies)
  167. Solve (1 replies)
  168. Jobs with helping wild animals, little to no blood involved, and little to no math? (3 replies)
  169. Accounting (1 replies)
  170. Reducing starting current in induction motors (0 replies)
  171. Physics (2 replies)
  172. A stationary elevator and its contents have a combined mass of 2000 kg. The elevator (1 replies)
  173. Flywheel energy storage (3 replies)
  174. Starting current surge in induction motor (2 replies)
  175. Cauchy Euler (0 replies)
  176. Whole number relationship (1 replies)
  177. Science Homework Help? (2 replies)
  178. How many are barefooted (12 replies)
  179. How do I completely factor 8x^2 - 50 (2 replies)
  180. Magnetic property (2 replies)
  181. Optics (5 replies)
  182. Average speed? (1 replies)
  183. Miles per hour (4 replies)
  184. Help (1 replies)
  185. Math word problem please help! (1 replies)
  186. A/(10000000 +a) = 0.0045 (0 replies)
  187. Answer This Math Word Problem (1 replies)
  188. Suppose that each student in statistics has a 95% chance of attending class on any gi (1 replies)
  189. An equation for the distance as a function of time? (1 replies)
  190. Students -- word problem (1 replies)
  191. Evaluating Functions (0 replies)
  192. Prove That 8sin^2(x)cos^2(x)=1-cos(4x) (1 replies)
  193. Series (1 replies)
  194. Math (3 replies)
  195. Probability Help! (1 replies)
  196. Word problem help (1 replies)
  197. Glenoaks soccer scores word problem (3 replies)
  198. Pheripheral velocity. (1 replies)
  199. Business math (1 replies)
  200. Business math (1 replies)
  201. Answer my maths problems (2 replies)
  202. A certain drug -- math question (1 replies)
  203. What does the tilt of earth's axis as earth revolves around the sun cause? (2 replies)
  204. teaching math to a six yr old (2 replies)
  205. Algebra (6 replies)
  206. Fractions (4 replies)
  207. Sum (1 replies)
  208. Answers to math word problems? (1 replies)
  209. Equilibrium equation (0 replies)
  210. Ask math word problems (1 replies)
  211. What is the answer to 2.81+3.72 using benchmark to estimate (1 replies)
  212. Tests & Measurements (1 replies)
  213. Correct Answer for Puzzle (1 replies)
  214. is my equation correct: (1 replies)
  215. 60,000+4,000+_+20+5=_thousand,eight hundred twenty five=_4,8_5 (1 replies)
  216. Help figuring out numeric alphabetic sequences (1 replies)
  217. Word problems (1 replies)
  218. Physics Kinetic energy help (2 replies)
  219. Math problem, please Help! (3 replies)
  220. Partial fraction (0 replies)
  221. Can you please help me with this algebra word problem about graphs? (0 replies)
  222. Physics (1 replies)
  223. Help with physics problem? (0 replies)
  224. Help daughter home work (2 replies)
  225. Ecology (3 replies)
  226. Answer My Word Problem (1 replies)
  227. A weird new planet has been discovered on the outskirts of our solar system. The plan (1 replies)
  228. It is a question from my physics homework (2 replies)
  229. Bob and bill (0 replies)
  230. Need help (2 replies)
  231. Algebra (1 replies)
  232. Algebra (1 replies)
  233. When we multiply a number like 12345 by a number like 0.25 should we expect to ge (1 replies)
  234. Math problems (1 replies)
  235. finding the value of 78 x n when n =3237 (1 replies)
  236. Help (1 replies)
  237. Age problems (1 replies)
  238. Algebraic Expression (1 replies)
  239. You have n books on algebra, k on probability and l on calculus. The books are all di (0 replies)
  240. I have 5 identical balls and I have three buckets which are labelled A, B, C. (a) In (0 replies)
  241. Pre Algebra (1 replies)
  242. Need help now?? (1 replies)
  243. Free Answers to Word Problems (0 replies)
  244. In a chess tournament, each pair of players must meet exactly one time. (0 replies)
  245. Please helpppp (2 replies)
  246. Is my work right? (2 replies)
  247. How can I solve it (1 replies)
  248. Convert perimeter to square feet (1 replies)
  249. Translating into equations (1 replies)
  250. Perimeter of a square (0 replies)