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English # Difference Quotient Calculator Difference quotient is used to find the slope for a curved line provided between the two points in a graph of a function 'f'. Use this online difference quotient calculator to find f(x+h) - f(x) / h by entering the equation. ## f(x+h) - f(x) / h Calculator Difference quotien...
HuggingFaceTB/finemath
# How do you factor completely P(k)=k^5+3k^4-5k^3-15k^2+4k+12? Jan 9, 2017 $\textcolor{g r e e n}{\left(x - 2\right) \left(x - 1\right) \left(x + 1\right) \left(x + 2\right) \left(x + 3\right)}$ #### Explanation: Using the Rational Factor Theorem we know that any solutions to $\textcolor{w h i t e}{\text{XXX}} \tex...
HuggingFaceTB/finemath
# Thread: Application of Parallel Axis Theorem 1. ## Application of Parallel Axis Theorem I am a civil engineer and have been in the field for 10 years so I have forgotten some basic theories of Maths. For me, what I remember is // axis theorem is able to make second moment of area of a section with reference with r...
HuggingFaceTB/finemath
# Fibonacci Squared So…. Back in 2005, I made this quilt in a class at Lydia’s. It was my first experience with “improv” piecing, and we were slicing and inserting narrow strips of fabric and then sewing more pieces on. I was trying to make a quilt entirely out of blue and green, but on probably the second block I was...
HuggingFaceTB/finemath
# Modelling and Analysis of Imperfections in Portal Frames Equivalent horizontal forces (EHF) are not strictly actions, but are forces that are applied to a frame in combination with other actions to model the effect of frame imperfections. Another alternative of doing this is to model the frame out of plumb. Accordin...
HuggingFaceTB/finemath
0 # How many meters are there in 0.05 km? Updated: 9/16/2023 Wiki User 14y ago Answer: 0.05 km = 50 meters. Wiki User 14y ago Earn +20 pts Q: How many meters are there in 0.05 km? Submit Still have questions? Related questions ### 5 feet equal to how many kilometers? Not very many... 5mm*1cm/10mm gets the ans...
HuggingFaceTB/finemath
## Need help improving my Flow Field and Unit Avoidance code so that the units can properly surround a unit instead of getting stuck My setup is like this. Every update my movement system moves all of the units on the field. They use some Boid logic to avoid eachother, and a flow field that directs them towards each o...
open-web-math/open-web-math
## Algebra: A Combined Approach (4th Edition) $10{x^{4}}\sqrt {2x}$ $\sqrt {200x^{9}}$ =$\sqrt {2\times100\times x^{8}\times x}$ =$\sqrt {2}\times \sqrt {100}\times \sqrt {x^{8}}\times \sqrt {x}$ =$\sqrt {2}\times 10\times {x^{4}}\times \sqrt {x}$ =$10\times {x^{4}}\times \sqrt {x}\times \sqrt {2}$ =$10{x^{4}}\times \...
HuggingFaceTB/finemath
# integration for spectral radiance formula I have the following formula: $$L_{\lambda} = \frac{2c^{2}h}{\lambda^{5}\left( \exp\left( \frac{hc}{\lambda kT} \right)-1 \right)}$$ which is used to calculate spectral radiance (see here). I have a matlab function for calculating the spectral radiance across all waveleng...
HuggingFaceTB/finemath
0 # What is 3 over 6 plus 12 over 12? Updated: 9/22/2023 Wiki User 11y ago 3/6 = 1/2, 12/12 = 1 So their sum is 1 1/2 Wiki User 11y ago Earn +20 pts Q: What is 3 over 6 plus 12 over 12? Submit Still have questions? Related questions ### What is 3 over 4 plus 1 over 2 plus 1 over 12? 16/12 or 4/33/4 * 3/3 = 9...
HuggingFaceTB/finemath
## Express 55% as fraction and decimal ​ Question Express 55% as fraction and decimal in progress 0 4 weeks 2021-09-04T01:44:06+00:00 2 Answers 0 views 0 55% fraction is 55/100=11/20 55% decimal, so,0.55 0.55 Step-by-step explanation: 55% =55/100 =11/20 =0.55 #nikita mark as brainliest ✨
HuggingFaceTB/finemath
Categories # Problem on Largest Prime Factor | PRMO 2019 | Question 21 Try this beautiful problem from the Pre-RMO, 2019 based on Sum of digits. You may use sequential hints to solve the problem. Try this beautiful problem from the Pre-RMO, 2019 based on Largest prime factor. ## Problem on Largest Prime Factor – PR...
HuggingFaceTB/finemath
+0 # In trapezoid ABCD with bases AB and DC, diagonals intersect at point O. Find the length of diagonal BD, if BO=6 cm andAO/AC=3/4 +2 243 1 In trapezoid ABCD with bases AB and DC, diagonals intersect at point O. Find the length of diagonal BD, if BO=6 cm andAO/AC=3/4 Jan 11, 2019 #1 +2 Angle  AOB   =  Angle COD...
HuggingFaceTB/finemath
# How to get the point at which a line passes through another line perpendicular to it I have two line segments that are perpendicular to each other and intersect. I want to know the point of intersection, given one endpoint of one segment and both endpoints of the other. I also know that the other endpoint of the fir...
HuggingFaceTB/finemath
# Solve the system of equations and show all work. 1. y = x^2 + 3 2. y = x + 5 • This question aims to solve the linear equation system and calculate the variable’s values. In mathematics, a set of simultaneous equations, also known as a system of equations or equation systems, is a limited set of mathematics equation...
HuggingFaceTB/finemath
How to identify models as linear or non-linear? Identify the following models as linear or non-linear. In case of a non-linear model, reduce the model into a linear model by a suitable transformation. \eqalign{ (a)\quad&y=\beta_0+\beta_1 x+\beta_2 x^2+e \\ (b)\quad&y=\frac{x}{\beta_0+\beta_1 x}+e\\ (c)\quad&y=\frac{\...
HuggingFaceTB/finemath
# GMAT 700+ Quant Question 21 | Arithmetic #### Counting Methods | Permutation Combination Practice | GMAT Sample Questions The given question is a challenging GMAT 700+ level quant problem solving question combining concepts in permutation combination (counting methods) and elementary number properties. Question 21...
HuggingFaceTB/finemath
(simplify) (algebra) equation #18. Mathematics Tutor: None Selected Time limit: 1 Day May 18th, 2015 First change all to fractions 7/2 + (13/5*5/4) + 7/13 Remember PEMDAS, so we do the parenthesis operation next 7/2 + 13/4 + 7/13 Common denominator is 52 7(26)/52 + 13(13)/52 + 7(4)/52 182/52 + 169/52 + 28/52 ...
HuggingFaceTB/finemath
Trends # How to calculate your SIP returns? Are you not sure of how to calculate the returns generated by your SIP? Or are you not sure about how to find out which SIP is good for you based on its returns? Whatever the case may be, you can easily calculate the returns of a SIP just by brushing up your 10+2 grade’s ...
HuggingFaceTB/finemath
Elementary Geometry for College Students (6th Edition) Published by Brooks Cole Chapter 2 - Review Exercises - Page 117: 15 Answer $x= 140^{\circ}$ Work Step by Step Let the smaller angles be denoted by A and B since Sum of Angles of a Triangle = 180 Then in bigger triangle 2$\angle$A + 2 $\angle$B +100 =180 2($\...
HuggingFaceTB/finemath
## Math Antics - Decimal Place Value Hi, I’m Rob. Welcome to Math Antics. In this video, we’re going to learn about decimal place value. As that name suggests, it’s related to regular place value, so be sure to watch our video about that if you haven’t already. In that previous video, we learned how to count using...
HuggingFaceTB/finemath
0 # What is 4 over 12 plus 11 over 15? Updated: 8/20/2019 Wiki User 8y ago 4/12 + 11/15 = 1 1/15 Wiki User 8y ago Earn +20 pts Q: What is 4 over 12 plus 11 over 15? Submit Still have questions? Related questions ### What is11 over 12 plus 1 over 3? 11/12 + 1/3= 11/12 +4/12=15/12 your answer is 15/12 or 1 1/4 ...
HuggingFaceTB/finemath
# Normalized Vector Interpolation TL;DR My blog posts often serve as “external memory”, allowing me to go back and remember how specific things work months or years after I spent the time to learn about them. So far it’s worked amazingly well! Instead of having a hazy memory of “oh um… i did bicubic interpolation onc...
HuggingFaceTB/finemath
## 863 863 (eight hundred sixty-three) is an odd three-digits prime number following 862 and preceding 864. In scientific notation, it is written as 8.63 × 102. The sum of its digits is 17. It has a total of 1 prime factor and 2 positive divisors. There are 862 positive integers (up to 863) that are relatively prime t...
HuggingFaceTB/finemath
Sonic booms generate enormous amounts of sound energy, sounding similar to an explosion or a thunderclap to the human ear. The away-side jet is absorbed by the medium, and the remnants produce the double-peaked structure in the opposite direction, consistent with the shape expected from a Mach cone. [3] demonstrates t...
open-web-math/open-web-math
Welcome to the home of # Moonwell Dancers May You Never Walk Alone Moonwell Dancers # 5. What goes up must come down In this part of ‘Fun with the Minimap’ we are going to determine the height of various geographical features in Azeroth and the Outland. To do this, it helps to review the relationship between the si...
HuggingFaceTB/finemath
# How do you find out: what is 75% of 456 1 by breannaa out of 100 so 75/100 time by 100 ) if you want to find (.) point 75/100 u turn 75 into a decimal 0.75 times 456. then there is your answer 2014-04-24T20:28:37-04:00 The easiest way is to use the calculator: percent in decimal form is or Multiply and to get Yo...
HuggingFaceTB/finemath
# Root of 2955 #### [Root of two thousand nine hundred fifty-five] square root 54.3599 cube root 14.35 fourth root 7.3729 fifth root 4.9444 In mathematics extracting a root is known as the determination of the unknown "x" in the equation $y=x^n$ The outcome of the extraction of the root is declared as a so-called roo...
HuggingFaceTB/finemath
After studying z transform from different books and literature on internet I want to ask few which makes me confuse. a) From the Discrete Time Fourier Transform we have drive equation for z transform. $$X(z)= \sum _ {n=-\infty}^{+\infty} x[n]z^{-n}$$ where $z$ is represented in polar form $z=re^{j\omega}$ I want to kn...
HuggingFaceTB/finemath
# Physics posted by . A 550 turn solenoid is 15 cm long. The current in it is 33 A. A 3.0 cm long straight wire cuts through the center of the solenoid, along a diameter. This wire carries a 22 A current downward( and is connected by other wires that don't concern us). What is the force on this wire assuming the sole...
HuggingFaceTB/finemath
If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. ## Multivariable calculus ### Course: Multivariable calculus>Unit 2 Lesson 3: Partial derivative ...
HuggingFaceTB/finemath
# Homework Help: Eigenvalues of y''+λy=0 1. Mar 31, 2012 ### Combinatus 1. The problem statement, all variables and given/known data Show that $y''+\lambda y=0$ with the initial conditions $y(0)=y(\pi)+y'(\pi)=0$ has an infinite sequence of eigenfunctions with distinct eigenvalues. Identify the eigenvalues explicit...
HuggingFaceTB/finemath
+0 # For each problem below, find the quotient and remainder. Please Help! I do I check the remainder like this? -6 228 2 +935 For each problem below, find the quotient and remainder. Then, use the remainder theorem to a.) (x^4 + 10x + 5)/(x + 2) b.) (2x^3 - 5x^2 + 3x - 1)/(x - 3) Feb 16, 2019 #1 +111328 +2 a.)...
HuggingFaceTB/finemath
### KS3, 3-5, CA online mock 1 Instructions ###### Q1 - Rounding Look at the table. Round each numbers to the nearest hundred. The first one is done for you. Number Nearest 100 Number Nearest 100 542 500 670 590 615 535 649 A number rounded to the nearest ten is 720 b) What could the number be. c) What other num...
HuggingFaceTB/finemath
## Key Stage One : Maths : Year One Planning : Term One : Unit A : Lesson Two – Group Numbers This maths teaching pack for Key Stage One gets the children to record different ways of sorting numbers of objects to ten into matching groups. The class can use concrete objects to sort numbers to ten into groups. The child...
HuggingFaceTB/finemath
Topics Have you woken up screaming in the middle of the night as you realise you don't understand Translations? Well, worry no more. This video will allow you to have sleep-filled nights. I take the time to look at the cartesian plane and how it can be used to express coordinates. This helps us understand the form of a...
HuggingFaceTB/finemath
# What is the usefulness of the Wigner-Eckart theorem? + 9 like - 0 dislike 1399 views I am doing some self-study in between undergrad and grad school and I came across the beastly Wigner-Eckart theorem in Sakurai's Modern Quantum Mechanics. I was wondering if someone could tell me why it is useful and perhaps just h...
HuggingFaceTB/finemath
# Problem: A pipe discharges storm water into a creek. Water flows horizontally out of the pipe at 1.8 m/s, and the end of the pipe is 2.3 m above the creek.How far out from the end of the pipe is the point where the stream of water meets the creek? ###### FREE Expert Solution Using the kinematic equation: $\overlin...
HuggingFaceTB/finemath
### 3.437 $$\int \frac{\coth ^2(a+b x)}{x^2} \, dx$$ Optimal. Leaf size=14 $\text{Unintegrable}\left (\frac{\coth ^2(a+b x)}{x^2},x\right )$ [Out] Unintegrable[Coth[a + b*x]^2/x^2, x] ________________________________________________________________________________________ Rubi [A]  time = 0.0306246, antiderivative...
HuggingFaceTB/finemath
# Introduction to proofs ## 4. Show that the additive inverse, or negative, of an even number is an even number using a direct proof Let’s refresh the concept of direct proof. “A direct proof of a conditional statement p → q is constructed when the first step is the assumption that p is true; subsequent steps are con...
HuggingFaceTB/finemath
# Conic sections: Can focal points be outside the ellipse? Bipolarity Can an ellipse's focal points be outside the ellipse? I have tried googling this, but without any good explanations or answers. According to my calculations, the focal points of the ellipse defined by $x^{2} + \frac{y^{2}}{4} = 1$ are $(-\sqrt{3},0...
HuggingFaceTB/finemath
Question How to solve question 25,thank you. 25(i) If the radius of the cabinet is r, r² = (2.6/2)² + (r – 0.6)² r²= 1.69 + r² – 1.2r + 0.36 r = 1.708 m (ii) If the longest length for the antic is u  m, u² = 1.708² + (1.708 – 0.6)² = 2.918 + 1.228 = 4.1456 u = 2.036 So longest length for the antic is 2.036 m. ...
HuggingFaceTB/finemath
0 # What is the perpendicular bisector equation of the line joined by the points of 7 3 and -6 1? Updated: 10/18/2022 Wiki User 7y ago Points: (7, 3) and (-6, 1) Midpoint: (0.5, 2) Slope: 2/13 Perpendicular slope: -13/2 Equation: y-2 = -13/2(x-0.5) => 2y-4 = -13(x-0.5) => 2y = -13x+10.5 Perpendicular bisector...
HuggingFaceTB/finemath
# PSAT Math : How to find permutation notation ## Example Questions ### Example Question #11 : Permutation / Combination A company assigns employee numbers according to the following scheme: 1) Each number must comprise three letters, followed by five numerals. 2) The first numeral must be either '1' or '2'; there...
HuggingFaceTB/finemath
# Data Structures and Algorithms in Java – Arrays – Three sum ## Problem: Given an array of integers , find out triplets in the array such that their sum is 0. ## Constraints: There should not be any duplicates. Same number should not be added to itself. ## Assumptions: The array contains a minimum of 3 elements...
HuggingFaceTB/finemath
# Hereditarily characteristic not implies cyclic in finite This article gives the statement and possibly, proof, of a non-implication relation between two subgroup properties, when the big group is a finite group. That is, it states that in a finite group, every subgroup satisfying the first subgroup property (i.e., h...
open-web-math/open-web-math
# Questions tagged [hmac] HMAC is a method for constructing a message authentication code based on a cryptographic hash function. 524 questions Filter by Sorted by Tagged with 15 views ### Schnorr Protocol Implementation - Sometimes Fails on Curve25519 I am implementing the Schnorr Protocol in python and am having ...
open-web-math/open-web-math
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcommand{\range}{\mathrm{range}\,}$$ $$\newcommand{\RealPart}{\mathrm{Re}}$$ $$\newcommand{\ImaginaryPart}{\mathrm{Im}}$$ $$\newcommand{\Argument}{\mathrm{Arg}}$$ $$\newcommand{\norm}{\| #1 \|}$$ $$\ne...
HuggingFaceTB/finemath
## Calculus 1 Faculteit Science and Engineering Jaar 2020/21 Vakcode WBMA003-05 Vaknaam Calculus 1 Niveau(s) propedeuse Voertaal Engels Periode semester I a ECTS 5 Rooster rooster.rug.nl Uitgebreide vaknaam Calculus 1 Leerdoelen At the end of the course, the student is able to 1. explain the principle of mathematica...
HuggingFaceTB/finemath
# Typical set In information theory, the typical set is a set of sequences whose probability is close to two raised to the negative power of the entropy of their source distribution. That this set has total probability close to one is a consequence of the asymptotic equipartition property (AEP) which is a kind of law ...
HuggingFaceTB/finemath
# writing decimal numbers as ordinal? How to write 0.1 (ordinal) percentile? E.g. for 1 it would be "first percentile". Would it be "0.1st percentile"? • You're struggling because your premise is flawed: `0.1` isn't an ordinal number. Ordinal numbers are the positive (or sometimes nonnegative) integers, which suffice...
HuggingFaceTB/finemath
# Show that $KL$ is parallel to $BB_1$. The incircle of a triangle $$ABC$$ has center $$I$$ and touches $$AB , BC , CA$$ at $$C_1 , A_1 , B_1$$ respectively. Let $$BI$$ intersects $$AC$$ at $$L$$ and let $$B_1I$$ intersects $$A_1C_1$$ at K. Show that $$KL$$ is parallel to $$BB_1$$. I’ve draw some lines and try to fin...
HuggingFaceTB/finemath
# Family of Circles for IIT JEE ## Types of Circles - Concentric circles, Contact of circles, Orthogonal circles Introduction of family of circle A circle is a closed shape simple figure in which all the points lying on the surface of the circle joining its centre are equal and known as radius of the circle. A huge ...
HuggingFaceTB/finemath
+0 # Algebra 2 help needed. +1 300 4 Use the information provided to determine how the parabola opens. Vertex is (2, 3) and Focus is (0, 3). a) Opens Down b) Opens Right c) Opens Left d) Opens Up May 13, 2021 #1 +1 The focus is always 'inside' the parabola curve    vertex 2,3     focus  0,3   is LEFT the vert...
HuggingFaceTB/finemath
# Conservation of Mechanical Energy First, the principle of the Conservation of Mechanical Energy was stated: The total mechanical energy (defined as the sum of its potential and kinetic energies) of a particle being acted on by only conservative forces is constant. An isolated system is one in which no external forc...
HuggingFaceTB/finemath
Percent decrease from 646 to 25 This page will answer the question "What is the percent decrease from 646 to 25?" and also show you how to calculate the percent decrease from 646 to 25. Before we continue, note that the percent decrease from 646 to 25 is the same as the percentage decrease from 646 to 25. Furthermore,...
HuggingFaceTB/finemath
# Hydrostatic pressure greisen Hi I am to calculate the hydrostatic pressure difference - given by the \Delta P = n*f/A where f = 0.4 kcal/mol/Å. The unit cell has the dimension 23Å x 19.9Å x 30.4 Å and the number of water molecules are 5.4 Å in the z-direction with a molar volume of 55.5 mol/l. I start by calcula...
HuggingFaceTB/finemath
# Problem #1742 1742 Two integers have a sum of 26. When two more integers are added to the first two integers the sum is 41. Finally when two more integers are added to the sum of the previous four integers the sum is 57. What is the minimum number of odd integers among the 6 integers? $\textbf{(A)}\ 1\qquad\textbf{...
HuggingFaceTB/finemath
# consumer math 1. Which of the following is an advantage of using credit cards? (Points : 1) Credit card accounts charge monthly interest. It is very easy to charge more than you can pay off each month. If you pay late, you will be charged a late fee. They are convenient. 2. The amount left when you subtract last mo...
HuggingFaceTB/finemath
# Electricity: Static Electricity ## Static Electricity: Audio Guided Solution #### Problem 16: There is an electric field in the atmosphere surrounding the Earth which has a magnitude of roughly 150 N/C and a direction pointing towards the center of the Earth. Determine the magnitude and the direction of the force ...
HuggingFaceTB/finemath
• Articles • Tutorials • Interview Questions # What Is Correlation In Statistics? Types and Examples Correlation is a statistical term that is widely used in the field of data analytics. In this blog, we will see what correlation actually means in statistics, its various types, and real-life examples of correlation. ...
HuggingFaceTB/finemath
It is currently 24 Mar 2019, 05:34 ### GMAT Club Daily Prep #### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email. Customized for You we will pick new questions that match your level based o...
HuggingFaceTB/finemath
13.6 C Jaipur Saturday, January 22, 2022 Merge Sort Algorithm Using Python OnePlus 10R details leaked online, likely launching in Q2 2022 In this article, we are going to learn about a merge sort algorithm. Merge sort is a popular divide-and-conquer sorting method. Merge sort is widely used because of its speed in s...
HuggingFaceTB/finemath
# Find the area cut out of the cylinder x^2+z^2=81 by the cylinder x^2+y^2=81. ## Question: Find the area cut out of the cylinder {eq}x^2+z^2=81 {/eq} by the cylinder {eq}x^2+y^2=81 {/eq}. ## Application of Double Integral This problem is based on the application of double integrals. We have been given two differen...
HuggingFaceTB/finemath
# What is the theoretical probability of being dealt a blackjack We can then ask some basic probability questions, such as: 1.What is the probability of the player being dealt blackjack? 2.If the dealer has a hand total of 16, what is the probability of the dealer busting? 3.Should the player take the insurance bet if...
HuggingFaceTB/finemath
## Shuffle a deck of cards perfectly Write a method to shuffle a deck of cards. It must be a perfect shuffle – in other words, each 52! permutations of the deck has to be equally likely. Assume that you are given a random number generator which is perfect. My initial thoughts: We first select a card randomly from the...
HuggingFaceTB/finemath
# What exactly is a float? Yeah, the noob question of the century... But in all seriousness, I actually have no idea what a float value actually is... And more importantly, the difference between a float and an integer. - I applaud your honesty. +1 –  spender Apr 11 '11 at 23:37 See Basically, the floating point da...
HuggingFaceTB/finemath
# Four Cards Puzzle - Solution ## The Puzzle: A man sitting opposite you has four cards in his hand facing him: 2, 3, 4 and 5 (but not in that order). He wants them placed in ascending order from his left to his right. To do this, he takes the leftmost card (from your perspective) and puts it last. He then takes the...
HuggingFaceTB/finemath
# Weight Loss running at 10 km|h ### Inputs: lbs or Kilograms minutes Choose an activity: or Type the first letters of the activity. (Ex.: 'walking'). ### Results: Weight (fat and/or muscle) lost: (grams) Calories burned: Someone weighing 70 Kg or 154.3 lb running at 10 km|h burns 343.0 calories in 30 minutes. Th...
HuggingFaceTB/finemath
Solutions by everydaycalculation.com ## Compare 6/20 and 40/54 6/20 is smaller than 40/54 #### Steps for comparing fractions 1. Find the least common denominator or LCM of the two denominators: LCM of 20 and 54 is 540 2. For the 1st fraction, since 20 × 27 = 540, 6/20 = 6 × 27/20 × 27 = 162/540 3. Likewise, for the...
HuggingFaceTB/finemath
of 13 • date post 06-May-2019 • Category ## Documents • view 231 0 Embed Size (px) ### Transcript of 15.7. Triple Integrals in Cylindrical and Spherical ... 15.7 Triple Integrals in Cylindrical and 15.7 Triple Integrals in Cylindrical and Spherical Coordinates 1 Chapter 15. Multiple Integrals 15.7. Triple In...
HuggingFaceTB/finemath
Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack It is currently 25 May 2017, 03:03 ### GMAT Club Daily Prep #### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Dail...
HuggingFaceTB/finemath
Short-Question # What happens when a plus and a minus are together? ## What happens when a plus and a minus are together? Addition and Subtraction Two ‘pluses’ make a plus, two ‘minuses’ make a plus. A plus and a minus make a minus. What are the rules for adding negative and positive numbers? • Rule 1: Adding posi...
HuggingFaceTB/finemath
# 12 is What Percent of 14? Finding the percentage of a number can be tricky for many. For example, you may be asked to find 12 is what percent of 14. This can be daunting if you don’t know the formula or how to calculate it. Fortunately, this article will guide you through the process of finding the percentage of 12 ...
HuggingFaceTB/finemath
# Liouville's Theorem (Complex Analysis) This proof is about Liouville's Theorem in the context of Complex Analysis. For other uses, see Liouville's Theorem. ## Theorem Let $f: \C \to \C$ be a bounded entire function. Then $f$ is constant. ### Corollary Let $f: \C \to \C$ be an entire function such that: $\size ...
HuggingFaceTB/finemath
You are on page 1of 15 # The picture shows an obtuse angle because ## the opening of the angle is greater than 90o but less than 180o. The picture demonstrates a right angle because the angle formed where the rays meet measures 90o. The picture shows congruent segments because each side is equal in length. Line 1 L...
HuggingFaceTB/finemath
Sunday February 7, 2016 # Posts by Julia Total # Posts: 581 math I'd convert it to minutes. 14x60=840 (plus the 3 minutes)=843minutes Divide 843 by 3 = 281minutes Then convert back to hours and minutes... 281 divided by 60 = 4hr (leave out the decimals since they represent the left over minutes) 4x60=240 (this is th...
HuggingFaceTB/finemath
Upcoming SlideShare × # Power Flow in a Transmission line 1,218 views 892 views Published on 0 Likes Statistics Notes • Full Name Comment goes here. Are you sure you want to Yes No • Be the first to comment • Be the first to like this Views Total views 1,218 On SlideShare 0 From Embeds 0 Number of Embeds 207 Act...
HuggingFaceTB/finemath
Page 1 of 1 ### Golden ratio in natural binary. Posted: April 9th, 2014, 6:22 pm Halo, Turns out the golden spiral numbers can be found in binary core concepts. I have outlined a simple procedure for you to check it out yourself if interested. It has been tested and it proves accurate up to 26 terms of the fibo seq...
HuggingFaceTB/finemath
# Interview puzzle #1 You have two beakers – one of 4 liters and other of 5 liters. You are expected to pour exactly 7 liters in a bucket. How will you complete the task? #2 step 1: first fill 5 litre beaker and empty it by pouring into 4 litre beaker.you are left with 1 litre in 5 litre beaker.pour this 1 litre in...
HuggingFaceTB/finemath
# Lake Covering Problem and a Solution to the Particles Riddle Lake Covering Problem A circular lake of radius meters must be covered by rectangular boards of length meters. Rectangular boards of all widths are available, but the cost of a covering is the total width of the boards used. Clearly the lake can be covere...
HuggingFaceTB/finemath
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcommand{\range}{\mathrm{range}\,}$$ $$\newcommand{\RealPart}{\mathrm{Re}}$$ $$\newcommand{\ImaginaryPart}{\mathrm{Im}}$$ $$\newcommand{\Argument}{\mathrm{Arg}}$$ $$\newcommand{\norm}{\| #1 \|}$$ $$\ne...
HuggingFaceTB/finemath
# Part 1: Meadows Law and The Difference Between a Population and Sample ## How Bad Maths Ruined Sally Clark’s Life In 1999 Sally Clark was trialled, and convicted for the murder of her two infant sons. Both had died from Sudden Infant Death Syndrome (SIDS), which is basically the medical term for “I don’t know man, ...
HuggingFaceTB/finemath
# How do you solve 1/2a + 1/3 > 3/4? Jun 2, 2015 Given $\frac{1}{2} a + \frac{1}{3} > \frac{3}{4}$ If we multiply all terms (both sides of the inequality) by 12 we can clear the fractions $6 a + 4 > 9$ $6 a > 5$ $a > \frac{5}{6}$ $\textcolor{w h i t e}{\text{XXXXX}}$Note that since all operations (multiplication...
HuggingFaceTB/finemath
## Recommended Posts Ok, so mom apparently is not that great at math and I'm just stumped. We are doing MEP Year 1 and we are on Lesson 30. I don't get what they are asking for on number 2. The answer key is here. It shows a thermometer and reads- How many degrees is: 2* more than 1* 2-1= 2* more than 0* 2-0= 2* ...
HuggingFaceTB/finemath
This site is supported by donations to The OEIS Foundation. Annual appeal: Please make a donation to keep the OEIS running! Over 6000 articles have referenced us, often saying "we discovered this result with the help of the OEIS". Other ways to donate Hints (Greetings from The On-Line Encyclopedia of Integer Sequen...
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# What do you know about scientific notation calculators? Welcome to Allcalculator.net, your trusted source for a variety of helpful calculators. If you need assistance with scientific notation calculations, look no further than our Scientific Notation Calculators. Our online tools provide step-by-step solutions for ad...
HuggingFaceTB/finemath
# Evaluating Definite Integrals ## What is Integration in Maths? • According to integration definition in Mathematics to find the whole, we generally add or sum up many parts to find the whole. • We know that Integration is basically a reverse process of differentiation, which is defined as a process where we reduce...
HuggingFaceTB/finemath
Középiskolai Matematikai és Fizikai Lapok Informatika rovattal Már regisztráltál? Új vendég vagy? Angol nyelvű szám, 2002. december Előző oldalTartalomjegyzékKövetkező oldalMEGRENDELŐLAP Solutions of problems B B. 3429. Let $\displaystyle q=\frac{1+\sqrt{5}}{2}$, and let $\displaystyle f\colon\mathbb{N}\to\mathbb{...
HuggingFaceTB/finemath
# Equation of motion of a body is dv/dt= -4v+8. Where v is the velocity in m/s and t is the time in second….. Q. Equation of motion of a body is $\displaystyle \frac{dv}{dt} = -4v + 8$ . Where v is the velocity in m/s and t is the time in second. Initial velocity of the particle was zero. Then (a) the initial rate of...
HuggingFaceTB/finemath
# How do you write 5^-6 with positive exponents? Aug 26, 2016 ${5}^{-} 6 = \frac{1}{5} ^ 6$ #### Explanation: One of the laws of indices states: ${x}^{\textcolor{red}{\left(- m\right)}} = \frac{1}{x} ^ \textcolor{red}{\left(+ m\right)}$ We can see that when the base of $x$ was moved from the numerator to the deno...
HuggingFaceTB/finemath
The OEIS is supported by the many generous donors to the OEIS Foundation. Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!) A141862 Primes of the form n/(p(n-1)-p(n-2)), where p(n)=n-th prime. 0 3, 2, 2, 3, 11, 7, 13, 31, 7, 13, 23, 17, 53, 59, 61, 31, 71, 73, 89, 31, 107, 31, 149, 31, 79, 167, ...
HuggingFaceTB/finemath
# Is the Newton's Iteration Really O(1)? • I'm not entirely convinced that the Newton solution is really all that much better than the binary search log(n) solution. Obviously, it takes more than one pass for the Newton solution to achieve the correct result. In fact, it takes many passes to reduce the initial "guess...
HuggingFaceTB/finemath
Program Outline This comprehensive program provides thorough coverage of Math skills at a K-1 level. ## Numeration ### Unit 1: Learning the Numbers This Level K-1 unit teaches the student to identify numbers by sight, sound and counting. It introduces the abacus as a counting tool and how to add multiple digits. 44...
HuggingFaceTB/finemath
# The product of two successive numbers is 8372. Which is the smaller between these two numbers? A 75 B 64 C 91 D 82 Option: [C] Let the two numbers be x and (x+1) respectively So, x(x+1) = 8372 x2 + x - 8372 = 0 x2 + 92x - 91x -8372 = 0 (x + 92)(x - 91) = 0 x = 91 Hence the two numbers are 92 and 91 and the sm...
HuggingFaceTB/finemath
# Sum of Squares of Sine and Cosine/Proof 1 $\cos^2 x + \sin^2 x = 1$ $\displaystyle 1$ $=$ $\displaystyle \cos 0$ Cosine of Zero is One $\displaystyle$ $=$ $\displaystyle \map \cos {x - x}$ $\displaystyle$ $=$ $\displaystyle \cos x \, \map \cos {-x} - \sin x \, \map \sin {-x}$ Cosine of Sum‎ $\displaystyle$ $=$ $\di...
HuggingFaceTB/finemath
# Partial Correlation Calculator Instructions: You can use this Partial Correlation Calculator to compute the corresponding partial Correlations for three variables $$X_1$$, $$X_2$$ and $$X_3$$. All you have to do is type your samples, using either a comma or space separated format (For example: "2, 3, 4, 5", or "3 4 ...
HuggingFaceTB/finemath
# Is there a limit to $(0,0)$ approaching $\infty$ for the function $x^y$? Take the function $f(x,y) = x^y$ where $x \in [0,\infty)$ and $y \in (-\infty,\infty)$. The value of $f(0,0)$ is indeterminate. I want to know: Is there some path $S$ on the $(x,y)$-plane that ends at the origin, $(0,0)$, such that $$\lim_{S\t...
HuggingFaceTB/finemath
Numerical methods – Determinant 2×2 numerically robust? How can the determinant of a 2×2 matrix? $$begin {vmatrix} a & b \ CD end {vmatrix} = a d – b c$$ Will it be computed in floating point without suffering unnecessary catastrophic cancellations? For a challenging case, consider the determinant: $$begin {vmatrix}...
HuggingFaceTB/finemath
• Home • / • Blog • / • What is Percentage – Meaning, Formula & Examples # What is Percentage – Meaning, Formula & Examples September 30, 2022 This post is also available in: हिन्दी (Hindi) In mathematics, the word percentage refers to a number(or ratio) that can be expressed as a fraction of $100$. It is represent...
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