PDA

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. Math nth term
  2. Geometric progression (infinite series)
  3. Power series
  4. Trigonometric and hyperbolic identities
  5. Use trigonometric and hyperbolic identities to solve and simplify the following:
  6. Algerbraic fractions to partial fractions
  7. What was before Alpha and afterOmega?
  8. Density Graphs
  9. Between what numbers lies sqrt of 57
  10. Simplifying csc x + cot x
  11. How to shoot a 8 lb pumpkin 1 mile w/ air cannon 700 gal tank Barrel length? Bore ?
  12. What is the highest psi a 4
  13. Algebra
  14. Physics Waves Unit
  15. (3/2)-3 how do I solve this problem
  16. How much is the latent heat of ice
  17. What is the next 2 numbers in the sequence: 1, 100, 33, 68, 65, 36, 97 ?
  18. Solving inequality
  19. Molecular weight of air
  20. Predicting products of chemical reactions
  21. Consider the permutations of the letters in the word 'MATHEMATICIAN'...
  22. Ksp values and Solutions
  23. Simplify and state non permisible values
  24. How can I calculate the activation energy of the reverse reaction of the following
  25. Reducing spine fractures statistics
  26. Money,money,money
  27. You make a spring wave with a wavelength of 1.5m. You Shake the spring with a frequen
  28. Blaise pascal's hydraulics law
  29. Self Balancing Unicycle
  30. Is that possible to convert CFC in to any other useful form?
  31. Y=4x+2
  32. In a bag there 2red,3yellow,4green,and6 blue marbles.
  33. If I am dealt one card from a standard deck, what is the probability of me being deal
  34. Probability
  35. In a bag there are 2red,3yellow,4green,and6 blue marbles.what is the probability of
  36. A spinner has the number 1 through 9
  37. A spinner has the number 1 through 9
  38. A six -sided cubed
  39. Perimeter of an isosceles triangle
  40. A depression contour is represented by a circle with a plus sign in the center
  41. Parralell equation I have working I that may or may not be right I'm not sure.
  42. How many moles of lead iodide will be formed
  43. Simple math, not for me
  44. 15a2b2 + 25a4b - 40a3b6
  45. Good at geometry help?
  46. Let f(x)=2x to the second power+5x-3 Find the values of f(0), f(-3),f(1/2), f(a), f(-
  47. Minimum energy of a satellite
  48. How to determine free acidity
  49. What is the equation for measuring mph
  50. Present and future values of a cash flow stream
  51. Fulcrum Position
  52. Calculate the wavelengths in air at 20 degrees celsius for sounds at 20 hz
  53. Introduction to Healthcare essay
  54. Spin 10 sector spinner and roll dot cube
  55. Trade discount rate
  56. 5x-2y=8
  57. What is the equation for finding a common in these equations 2and 2=4 then 2and 3 =4
  58. Statistics
  59. In a random sample of 200 persons having their lunch at the University cafeteria on m
  60. 1amp=?watt
  61. How do I calculated cumulative sums like this? What's the formula?
  62. Hotair ballon velocity
  63. How do you solve this?
  64. Maximum and minimum graphs
  65. How do you solve 3y 9<-7y-11
  66. Free statistic answers
  67. Velocity in 2 Parts
  68. What is h2so4 + h2o
  69. What is the magnitude and direction of the resultant force.
  70. Word problem
  71. Is hc2h3o2 a solid?
  72. Probability
  73. Roman and Egyptian math contributions
  74. What is the magnitude of the resultant force and at what angle does it act?
  75. A 4.99g sample of an oxide of chromium contains 3.09g of chromium. Simplest formula?
  76. I need help with a riddle
  77. Velocity and Forces
  78. Acceleration and Newtons laws
  79. Acceleration and Newtons laws with Mass
  80. Draw a Free Body Diagram to find reactions.
  81. Linear programming including Simplex Method
  82. Y=2x+ 2
  83. Examples of cost functions
  84. Ionized Solution and pOH
  85. Free Body Diagram - checking equilibrium
  86. Log(base x)8=3-log(base x)125
  87. Kinematics two bikers leaving at same time where do they meet and when
  88. Pick a number between 6.8 and 22.8, what's the probability the number will be exactly
  89. Wha are all the common factors of 6 and 8
  90. Civil engineering
  91. What percent of the babies born with each gestation period have a low birth weight
  92. Surface area of a parallelepiped
  93. How to find the volume of a hexagonal cell
  94. Find an equationin the form y=mx+b. Through (3,-5), parallel to y=4
  95. Find Reactions at L and R
  96. Inequality Equation
  97. Find the value of x, if 3x^2 + x - e^1 = 0
  98. X^4+16x+x^3+68x^2-4=0
  99. Give the equation of A=LXW
  100. What is A of a right triangle when a=2 and b=12
  101. What is A of a right triangle when a=2 and b=12
  102. There are 18 girl and 12 boys on student council. If two student council member are s
  103. Algebra 1b
  104. Homework, can't figure it out.. Help explain what to do?
  105. Need Some Math Advice..
  106. Domain and range
  107. Trying to find percentage rate
  108. Linear equation
  109. Algebra II Help Systems of Equations..
  110. Probability Help
  111. Need help writing Skeleton Equations
  112. Solve a proof
  113. Mathematics quiz questions and answers
  114. Assume that male and female births are equally likely and that the birth of any child
  115. Amos, Bert, Clem and Dirk had just finished lunch in a restaurant and were paying the
  116. Determing mass of a column of air
  117. A=P(1+0,01R)^N find the values of n if A=575,P=90 and R=0.17
  118. Biology and medicine
  119. Maths sequence with 4,16,49,169,256
  120. Solve the following system of equations for z only using cramers rule
  121. Examples of probability real life situation
  122. I need the volume, perimeter, and area of my classroom!
  123. Cotx/cscx-sinx
  124. Is the reciprocal of a product the product of two reciprocals
  125. How many kind of bird we have ?
  126. Grade 11 algebra
  127. Density of human ashes
  128. The 70 (seventy) Apples and 60 (sixty) Oranges are mixed together and put into a Drum
  129. Statistics help please!
  130. In a random sample of voters, 594 respondents said that they favored passage of a $33
  131. How to solve sysem of equations
  132. Polynomial graph
  133. If 8.1g of aluminum metal occupies 3.0mL, what is the density of aluminum?
  134. Calculate the volume of 25 g perfume if the density of it is 0.70 g/mL
  135. Calculate the mass of 2.50 mL of iron. (density of iron is 7.35 g/mL)
  136. Trig- Bearings
  137. Corporate Finance - Variance
  138. Vista numbering equations
  139. Hard math question in which there's a problem
  140. I would like to know 2 questions.this is very simple.
  141. Algebra help for 9th graders
  142. Re-asking in correct location about (METAL) ?
  143. Solve using the elimination method
  144. Computing normal standard distribution
  145. Probability - intersection and union
  146. The kings minter boxes coins 100 to a box. In each box he puts 1 false coin.
  147. Intersection & unions - is this correct
  148. Conditional Probability?
  149. Chemistry Conversions
  150. Binomial Random Variable
  151. Conversions
  152. Prime numbers
  153. Of a population of 1,3,5 and a sample size of 2 with replacement. List all samples
  154. Please Help me someone Please I am new to this please!
  155. Advanced probability question.. Help me I couldn't solve all
  156. 9th grade algebra help
  157. Statistics: Population Proportions & Confidence Intervals?
  158. Two cars traveling
  159. H = R(1-Cos(theta))
  160. Round 4 7/8 inches to the nearest 1/2 inch
  161. Probability/Statistics Help
  162. Maths questions on bearings
  163. Properties of SEM
  164. Finding the derivative of 1/square root of X with definition
  165. Answer statistics questions free
  166. Maths trigonometry and solving problems exercises
  167. Probabilities
  168. Find the lcm of a pair of polynomials
  169. What should I do... To improve my maths ?
  170. A neutralisation reaction occurs when an ? Reacts with a ?
  171. What to do when a teenager cannot perform simple math?
  172. Why are toothpaste used in everyday life?
  173. A challenge for students,professionals,worker,people etc.
  174. Physics problem involving Newton's 2nd Law and the Gravitational Force
  175. 1. Suppose you had a HUGE bin of millions and millions of M&M candies, with the follo
  176. Hypothesis Testing
  177. One sample hypothesis testing
  178. What would happen to the distance of image if distance of object were very large
  179. Radial probability distribution
  180. Dimensional analysis
  181. Statistic
  182. Determine the sampling error if the grade point averages for 10 randomly selected stu
  183. The solution set of |x 3| > 5 is
  184. P(z=1.35)
  185. Calculas Help
  186. Solve math equations for me
  187. Dissociation of HF
  188. I need help on a Calculus problem
  189. ANOVA: Mean squares and the common population variance
  190. How would I enter f(x) = 31.5 + 1.1 log(x + 1) in excel in order to graph it?
  191. How much does the barrel weigh?
  192. Solve 4 cube root of x equals 8
  193. How to solve with elimination, x+y=90, y=4x+15
  194. Probabilities and ATM machines
  195. Twenty-five blood samples were selected by taking every seventh blood sample from rac
  196. Statistical tests for treatment effect on death rates over many years
  197. What is the mass of water that accumulates on the Himalayas every year/ month/ day?
  198. I really need help with this principle... complete answers so I can understand
  199. A cubic yard of concrete is to contain 6 bags of cement and 39 gallon of water.
  200. What is the theoretical 3d shape that is all surface area?
  201. What is the Molarity
  202. Transpose formula D=15log(pont/pin) to pin
  203. Calculus
  204. Equilibrium Table for KF and HF
  205. A ford SUV travels at a speed of 50 mi/hr for 4hrs. How far did the car travel?
  206. How long does it take a truck traveling at a velocity of 90 km/hr to travel 990 km?
  207. Out of 2000 people surveyed, 1200 belong to urban areas and rest to semi urban areas.
  208. Ask me science
  209. Statistics
  210. Finding a and b in un+1 = aun + b
  211. Don't know how to start.
  212. Statistics
  213. Binomial
  214. The probability that a football player will play Eden garden is 0.6 and on Ambedkar S
  215. Definition of Limits - Doubt
  216. From a population known to have a standard deviation of 1.4, a sample of 70 individua
  217. Find the differential of y= 2x +200 -√(x^2 - 300)
  218. 2gsquared+24g+72=
  219. Stat Assignment help needed urgently
  220. The probability that a football player will play Eden garden is 0.6 and on Ambedkar S
  221. Physic homework!
  222. Atoms, molecules, ions, or none of these?
  223. What is the meaning of the ' symbol in stats. E.g A'
  224. Cost function formula ?
  225. Exponential and Logarithmic Functions
  226. Bearings
  227. X^y+y^x=1000
  228. The probablity of knee injury when he play any garben
  229. What is the ratio of the rise to the run if the rise is 3/2 and run is 5
  230. Substition, don't understand it.
  231. A civil service exam yields scores which are normally distributed with a mean of 81 a
  232. Homework
  233. Alcohol percentage
  234. Find next number of sequence
  235. Free ask statistics questions
  236. Magnitude and Direction of Force
  237. Project
  238. Environment pollution in sanskrit
  239. A normal curve on the same set of axes with U=20, O=3 & U=20 & O=6
  240. Calculate perimeter of circle segment
  241. How to use the Maclaurin series to find other maclaurin series of cos x.
  242. Science and life issues
  243. Study guide for naming chemical compounds
  244. Marginal Cost/Revenue, Profit Help
  245. Factorising
  246. How many quarts of pure antifreeze must be added to 9 quarts of a 10% antifreeze solu
  247. Titration %error, biuret is +-0.05, do I x by two?
  248. Solving Polynomials and Descarte's Rule?
  249. Find 4th Degree Polynomial?
  250. How is math related to construction of a building