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