WebFor other solutions, simply use the nCr calculator above. Examining the table, three general rules can be inferred: Rule #1: For combinations without repetition, the highest number of possibilities exists when r = n / 2 (k = n/2 if using that notation). For example, if choosing out of six items, one has the most possible combinations when r = 6 / 2 = 3 (k = 3 if using k … WebSep 2, 2024 · In this case, ∆T would be calculated as follows: ∆T = T2 – T1 = 95K – 185K = -90K. 5. Use the formula ∆H = m x s x ∆T to solve. Once you have m, the mass of your reactants, s, the specific heat of your product, and ∆T, the temperature change from your reaction, you are prepared to find the enthalpy of reaction.
3 Ways to Solve Exponents - wikiHow
WebExplain what 4 3 2 means, then calculate 4 3 2 in two different ways: 4 1 2 x = _____ 4 3 x = _____ 4 3 2 means 4 is the base and 3 2 is the exponent. 4 3 2 = 4 2 3 = 4 3 2. See the step by step solution. Step by Step Solution. TABLE OF CONTENTS : TABLE OF CONTENTS. Step 1. Definition of nth root and rational exponents. WebMar 17, 2024 · 2. Count the number of teeth on the drive gear. One simple way to find the gear ratio between two interlocking gears is to compare the number of teeth (the little peg-like protrusions at the edge of the wheel) that they both have. Start by determining how many teeth are on the drive gear. legal definition of apprehension
Calculate the average of a group of numbers - Microsoft Support
WebThis a case of randomly drawing two numbers out of a set of six, and since the two may end up being the same (e.g. double sixes) it is a calculation of permutation with repetition. The answer in this case is simply 6 to the power of 2, 6 · 6 = 36 possible permutations of the two dice rolls. Permutations vs combinations WebThere are 3 S’s, 2 I’s and 3 T’s in this word, therefore, the number of ways of arranging the letters are: 10!=50 400 3! 2! 3! Rings and Roundabouts. The number of ways of arranging n unlike objects in a ring when clockwise and anticlockwise arrangements are different is (n … WebExplain what 4 3/2 means, then calculate 4 3/2 in two different ways: ( 4 1 / 2 ) = _ _ _ _ ... (1.551018) (3.72109)(8103) (9.9331023)(2.311017) (6.04109)(7.3102)(2.81102) … legal definition of appeal