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

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