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# Pharmaceutical calculations by alligation method
by egpat Posted on 11-06-2017
Alligation is one of the simple and illustrative methods in pharmaceutical calculations for the pharmacy technicians. Dilution is a simple method for preparing a lower concentration from a solution of higher concent... | HuggingFaceTB/finemath | |
## Sakima is making cookies for a bake sale. He needs to make 20 dozen cookies. For each dozen, he needs 4 ounces of nuts. How many pounds of n
Question
Sakima is making cookies for a bake sale. He needs to make 20 dozen cookies. For each dozen, he needs 4 ounces of nuts. How many pounds of nuts should he buy?
A. 1 ... | HuggingFaceTB/finemath | |
GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 14 Nov 2018, 13:57
### 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.
Customize... | HuggingFaceTB/finemath | |
## Diophantine equation: 1+2+3+…+x = y^2 — Part 1
$1 \; + \; 2 \; + \; 3 \; + \; 4 \; + \; ... \; + \; x \; = \; y^2$
If $(a, b)$ and $(c, d)$ are two consecutive solutions of the Diophantine equation:
$1+2+3+4+...+x=y^2$ or $x \, (x+1)/2 \; = \; y^2$
with $a < c$
then $c = 3 \, a + 4 \, b + 1$ ... | HuggingFaceTB/finemath | |
#### What is 3060 percent of 894?
How much is 3060 percent of 894? Use the calculator below to calculate a percentage, either as a percentage of a number, such as 3060% of 894 or the percentage of 2 numbers. Change the numbers to calculate different amounts. Simply type into the input boxes and the answer will update.... | HuggingFaceTB/finemath | |
# 796 US gallons in imperial gallons
## Conversion
796 US gallons is equivalent to 662.808650964675 imperial gallons.
## Conversion formula How to convert 796 US gallons to imperial gallons?
We know (by definition) that: $1\mathrm{usgallon}\approx 0.832674184628989\mathrm{imperialgallon}$
We can set up a proportio... | HuggingFaceTB/finemath | |
# The chart below (Monday:2,600, Tuesday: 3,100, Wednesday: 2,800 and Thursday: 3,200)displays Jim's sales for the first four days of his work week. Jim's boss told him that he would get a promotion if his mean sales for Monday through Friday were at or above 3,000. what is the minimum amount of sales Jim needs to prod... | HuggingFaceTB/finemath | |
# 1. Data structure and algorithm introduction
Source: Internet
Author: User
Content: Mainly introduces the basic knowledge of data structure and algorithm, some basic concepts and terminology, as well as the definition of the algorithm, the characteristics of the algorithm, the time complexity of the algorithm and t... | HuggingFaceTB/finemath | |
1. ## Word Problem work
Two Workers do a job in 12 hours working together
One worker does half then other one does other half they finish in 25 days
how long will it take each alone?
I need thins really fast if someone can give me equations i can solve but i am only able to get 1st one
$\displaystyle (1/12)x+(1/12... | HuggingFaceTB/finemath | |
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# Question 1
1. Outline the concepts of Skewness, Kurtosis in terms of salient features of the financial data and
explain their meaning and the use of Jarque-Bera tests statistic.
Skewness measures the extent to which a distribution is not symmetric around its mean. When the
distribution of d... | HuggingFaceTB/finemath | |
1. ## Proof
If x, y are complex, prove that
||x| - |y|| < = |x - y|
2. ## Complex signs??
absolute value or modulus signs
3. I'll be using the triangle inequality, which also holds for complex numbers:
$\displaystyle \left| {x + y} \right| \le \left| x \right| + \left| y \right|$
We can write:
$\displaystyle \l... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Index notation/Indices similar to Weekly Challenge 8: Sixinit:
Filter by: Content type:
Stage:
Challenge level:
### There are 33 results
Broad Topics > Algebra > Index notation/Indices
### Remainder Hunt
##### Stage: 5 Challenge Level:
What are the possible remainders... | HuggingFaceTB/finemath | |
Make use of GCF Calculator come quickly uncover the Greatest typical Factor of numbers 54, 72 i.e. 18 largest integer whereby both the numbers have the right to be divided.
You are watching: Greatest common factor of 54 and 72
Greatest usual factor (GCF) of 54 and also 72 is 18.
GCF(54,72) = 18
2 54 3 27 3 9 3 3 1... | HuggingFaceTB/finemath | |
Functional Equation?
1. Jun 18, 2009
muzialis
Hi All,
I am asked to produce a function such that, literally, increasing the indipendent variable by lambda will produce an increase in the function of a*lambda.
I thought about setting up an equation as follows
y(lambda*x)=a*lambda*y(x)
In general a simple solution... | HuggingFaceTB/finemath | |
# EuroMillions: How Many Number Combinations Are Possible?
EuroMillions is one of the most popular and widely played lotteries across Europe, captivating the hopes and dreams of millions. Players often wonder about the vast array of possible number combinations within this multi-national lottery. The question that fre... | HuggingFaceTB/finemath | |
A pentagonal prism is to be painted. No two adjacent sides : PS Archive
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack
It is currently 17 Jan 2017, 13:27
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performa... | HuggingFaceTB/finemath | |
# Bivariate Coppersmith method
Given the bivariate polynomial
p(m,n) = 675 * m * n + 297 * m + 25 * n + 11
The bivariate Coppersmith method can be used to find m0 and n0 such that
(675 * m0 * n0 + 297 * m0 + 25 * n0 + 11) mod (1763) = 0
where is it
m0 = 3 ; n0 = 3
Unfortunately I cannot understand the hypotheses... | HuggingFaceTB/finemath | |
What is three halves of 601? Here we will explain how to calculate three halves of 601.
Three halves of 601 is simply three halves times 601, which can be written as follows:
Three/halves x 601
Furthermore, you can convert "three" to "3" and "halves" to "2" and then the equation and answer is:
3/2 x 601 = 901.50
T... | HuggingFaceTB/finemath | |
A JavaScript Interview Question and a Digression into XOR by@atesgoral
A JavaScript Interview Question and a Digression into XOR
@atesgoralAtes Goral
This is a question I had learned from a colleague. I had been asking it while conducting JavaScript interviews, but it’s actually a language-agnostic brain teaser:
Sup... | HuggingFaceTB/finemath | |
Ex 8.1
Chapter 8 Class 8 Algebraic Expressions and Identities
Serial order wise Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
### Transcript
Ex 8.1, 1 Add the following. (iv) 𝑙^2 〖+ 𝑚〗^2, 𝑚^2 〖+ 𝑛〗^2, 𝑛^2 〖+ 𝑙〗^2, 2𝑙𝑚 + 2𝑚𝑛 + 2𝑛𝑙Expressions are 𝑙^2 〖+ 𝑚〗^2, 𝑚^2 〖+ 𝑛〗^2, ... | HuggingFaceTB/finemath | |
# Case Study Questions for Class 11 Physics Chapter 2 Units and Measurements
Home » CBSE Class 11 Physics » Case Study Questions for Class 11 Physics » Case Study Questions for Class 11 Physics Chapter 2 Units and Measurements
Case Study Questions
Question 1:
Measurement of Physical Quantity
All engineering phenome... | HuggingFaceTB/finemath | |
## 180104
180,104 (one hundred eighty thousand one hundred four) is an even six-digits composite number following 180103 and preceding 180105. In scientific notation, it is written as 1.80104 × 105. The sum of its digits is 14. It has a total of 5 prime factors and 16 positive divisors. There are 87,952 positive integ... | HuggingFaceTB/finemath | |
# Orbital state vectors
In astrodynamics or celestial dynamics orbital state vectors (sometimes state vectors) are vectors of position ($\mathbf{r}$) and velocity ($\mathbf{v}$) that together with their time (epoch) ($t\,$) uniquely determine the state of an orbiting body.
State vectors are excellent for pre-launc... | HuggingFaceTB/finemath | |
There are linear field equations of gravity called gravitomagnetism. It starts from the best starting place we have, general relativity. At the end of my talk last year at the 13th Eastern Gravity Meeting in Raleigh, someone asked me to compare gravitomagentism with my hypercomplex number gravity field equations. I kne... | open-web-math/open-web-math | |
Angles x and y are located in the first quadrant such that sinx= 3/5 and cosy= 5/13. Determine the exact value for siny and cosx
Asked on by iamelf
jeew-m | College Teacher | (Level 1) Educator Emeritus
Posted on
Let us consider a right triangle with;
hypotenuse = h
opposite = a
From Pythagoras theorem;
`h^2 = ... | HuggingFaceTB/finemath | |
Probability and statistics problem
• lunds002
Homework Statement
In a bilingual school there is a class of 21 pupils. In this class, 15 of the pupils speak spanish as their first language and 12 of these 15 pupils are Argentine. The other 6 pupils in the class speak english as their first language and 3 of these 6 p... | HuggingFaceTB/finemath | |
Fuzzy programming
Author: Irina Baek
Steward: Dajun Yue and Fenqi You
Introduction
Fuzzy programming is one of many optimization models that deal with optimization under uncertainty. This model can be applied when situations are not clearly defined and thus have uncertainty. For example, categorizing people into you... | HuggingFaceTB/finemath | |
# Question about required rigour with intro real analysis text
I have just begun trying to self study introductory analysis and I am just having some questions about being specific on rigour. In the book I am using, titled Introduction to Real Analysis, 4th edition by Robert G. Bartle and Donald R. Sherbert.
The seco... | HuggingFaceTB/finemath | |
If vertices of a triangle are A(1,- 1, Z), B(2,0,- 1) and C(0,2,1), then the area of a triangle is
# If vertices of a triangle are A(1,- 1, Z), B(2,0,- 1) and C(0,2,1), then the area of a triangle is
1. A
$\sqrt{6}$
2. B
$2\sqrt{6}$
3. C
$3\sqrt{6}$
4. D
$4\sqrt{6}$
Fill Out the Form for Expert Academic Guida... | HuggingFaceTB/finemath | |
# A circuit with a resistance of 8 Omega has a fuse with a capacity of 5 A. Can a voltage of 66 V be applied to the circuit without blowing the fuse?
Jan 24, 2016
$N o$
#### Explanation:
Data:-
Resistance$= R = 8 \Omega$
Voltage$= V = 66 V$
The fuse has capacity of 5A
Sol:-
If we apply voltage $V$ across a res... | HuggingFaceTB/finemath | |
# Why is Hamming Weight (in the CRC context) independent from the data?
I'm designing a communication protocol for 24 to 52 bits (typically 32 bits) data including the CRC-8 for error detection. I'm trying to select the best polynomial for this kind of application.
In the paper Cyclic Redundancy Code (CRC) Polynomial... | open-web-math/open-web-math | |
If the simple interest on Rs. 1,200 for 4 years and at the same rate of interest simple interest on Rs. 1,600 for 3 years together fetched Rs. 480, then what is the rate of interest per annum?
This question was previously asked in
DSSSB Fire Operator Previous Paper (Held On : 20 April 2021 Shift 1)
View all DSSSB Juni... | HuggingFaceTB/finemath | |
# find the locus of midpoints of the chords to the circle (x-3)^2+(y-2)^2=1 passing through the point (3,7)
i m following this question.. its a tricky one... i need to see the solution .. :D
• -42
Find the locus of midpoint of the chords to the circle (x-3)2+(y-2)2=1 passing through the point(3,7)
• -43
Let midpoint b... | HuggingFaceTB/finemath | |
Lemma 10.58.5. Suppose that $f: n \mapsto f(n) \in A$ is defined for all $n$ sufficiently large and suppose that $n \mapsto f(n) - f(n-1)$ is a numerical polynomial. Then $f$ is a numerical polynomial.
Proof. Let $f(n) - f(n-1) = \sum \nolimits _{i = 0}^ r \binom {n}{i} a_ i$ for all $n \gg 0$. Set $g(n) = f(n) - \sum... | HuggingFaceTB/finemath | |
# 33 Hydrostatic Weighing
The method of allows us to determine the average ( ) of an object without the need for a measurement. Instead, we measuring only the objects weight ( ) and apparent weight ( ) when submerged and enter them into the equation below to calculate the density. To see how we arrive at this usef... | HuggingFaceTB/finemath | |
kmmiles.com
Search
# 35.087 km in miles
## Result
35.087 km equals 21.789 miles
You can also convert 35.087 km to mph.
## Conversion formula
Multiply the amount of km by the conversion factor to get the result in miles:
35.087 km × 0.621 = 21.789 mi
## How to convert 35.087 km to miles?
The conversion factor ... | HuggingFaceTB/finemath | |
# A construction worker needs to move 120 ft^3 of dirt by using a wheelbarrow. One wheelbarrow load holds 8 ft^3 of dirt and each load takes him 10 minutes to complete. How do you express the numbers of hours he would need to complete this job?
$2 \frac{1}{2}$ hours
$\frac{120}{8} = 15$ barrow loads
$15 \times 10 = 15... | HuggingFaceTB/finemath | |
## Contents
Available Software:
ALTA
More Resources:
ALTA Examples Collection
Accelerated Life Testing (*.pdf)
Generate Reference Book:
File may be more up-to-date
## Common Shape Parameter Likelihood Ratio Test
In order to assess the assumption of a common shape parameter among the data obtained at various stres... | open-web-math/open-web-math | |
## Bridge Crossing Puzzle
I was reading Introduction to the Design and Analysis of Algorithms book and found a neat puzzle.
Problem:
There are four people who want to cross a bridge; they all begin on the same side. You have 17 minutes to get them all across the other side. It is night, and they have one flashlight. ... | HuggingFaceTB/finemath | |
Question
# You toss a ball from a balcony. When the ball leaves your hand, it is 10.0...
You toss a ball from a balcony. When the ball leaves your hand, it is 10.0 meters above the ground and has a velocity of (10.0 m/s, 45.0 degrees above the horizontal). Ignore air resistance. (let's take the x-direction to be alig... | HuggingFaceTB/finemath | |
Challenge Riddles and Puzzles: Extend the following to a valid equation
• Featured
fresh_42
Mentor
2018 Award
30. Five old ladies are collecting buttons of all kind. Together they have 2000 pieces.
If we add Elise's buttons to Adele's, subtract Elise's buttons from Berta's, multiply Elise's buttons with Charlotte's,... | HuggingFaceTB/finemath | |
Larry Riddle, Agnes Scott College
The Golden Self-Contracting Angles
The golden ratio is $\phi = \frac{1+\sqrt{5}}{2}.$ It is the unique positive solution to the equation $$x^2-x-1=0$$, and its reciprocal $$1/\phi$$ is the unique positive solution to $$x^2+x-1=0$$. Two useful properties of $$\phi$$ are that \begin{al... | open-web-math/open-web-math | |
Question
# The minimum value of $\left|a+b\omega +c{\omega }^{2}\right|$, where $a,b$and $c$ are all not equal integers and omega ( not equal $1$)is a cube root of unity, is
A
$\sqrt{3}$
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
$\frac{1}{2}$
No worries! We‘ve got your back. Try BYJU‘S... | HuggingFaceTB/finemath | |
# Graph Algorithms
Here, We will discuss about Graph Algorithms, types of nodes and graphs and also explain Graph Representation like Adjacency Matrix, Adjacency List and Graph Traversals like DFS and BFS.
### What is Graph?
A Graph is a flow structure that represents the relationship between various objects. In oth... | HuggingFaceTB/finemath | |
# Horsepower based on distance and speed
1. Oct 8, 2009
Hi,
I was wondering if you can calculate horsepower given this information:
Distance traveled: 180 Meters
Weight of object: 1582 KG
Speed at the 180 meters: 93 KPH
Thanks,
Steven
2. Oct 8, 2009
### Staff: Mentor
No, you can't. You need to know the force.
... | HuggingFaceTB/finemath | |
Paper 1
Question 1
Hint 1: Half each of the components of p
Hint 2: Add these components to q
Hint 3: Make sure your answer has a bracket and two numbers
Hint 4: and here is a video of the solution:
Question 2
Hint 1: BODMAS - add the fractions in the brackets first
Hint 2: You require a common denominator - th... | HuggingFaceTB/finemath | |
# Trigonometry ```Trigonometry
Trigonometry is the study of the relationships between the sides and angles of
triangles. More specifically, right triangles. Trigonometry has its origins in
astronomy (i.e. measuring the distance to the moon). These ratios were
discovered by the mathematician Hipparchus and the astronome... | HuggingFaceTB/finemath | |
# Properly interpreting and presenting a differences in differences t-test in written and table forms
I have two separate groups of students. A control (n=23) and intervention (n=19) group. Both groups took a pre test measure (score of 0-100). I have done an independent t-test on the Post_minus_Pre test scores and fou... | HuggingFaceTB/finemath | |
# Chapter 1 Systems of Linear Equations - PowerPoint PPT Presentation Download Presentation Chapter 1 Systems of Linear Equations
Presentation Description
Download Presentation ## Chapter 1 Systems of Linear Equations
- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - -... | HuggingFaceTB/finemath | |
This site is supported by donations to The OEIS Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A211460 Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with x(i)+x(j), x(i+1)+x(j+1), -(x(i)+x(j+1)), and -(x(i+1)+x(j)) having one or three distinct values for every i<=n and j<=n.... | HuggingFaceTB/finemath | |
# 1996 AIME Problems/Problem 9
## Problem
A bored student walks down a hall that contains a row of closed lockers, numbered $1$ to $1024$. He opens the locker numbered 1, and then alternates between skipping and opening each locker thereafter. When he reaches the end of the hall, the student turns around and starts b... | HuggingFaceTB/finemath | |
# 2 Find the average rate of change of mt)- 2between tex and t xth. Simplifyof ch2(xth)(x)-(xth)-x
Question
I need help working this problem. I get stuck at this point. I think my algebra is failing with the double division. Thank you for any help. help_outlineImage Transcriptionclose2 Find the average rate of change... | HuggingFaceTB/finemath | |
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
近 在 天文学 分类中 的翻译结果: 查询用时：0.142秒
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Development of Astrometry in China in the Most Recent Decade 近10年我国天体测量的发展 短句来源 This paper summarize recent year's absolute measurement on a 3.2-cm waveband radio telescope of Yunnan Observatory. 本文总结了近几年来云南天文台... | open-web-math/open-web-math | |
Courses > AP Computer Science 2 > konstantinovich >
### 2018-04-20
posted Apr 20, 2018, 10:18 AM by Konstantinovich Samuel [ updated Apr 23, 2018, 5:44 AM ]
Goal: TreesGraph: a relational data structure that stores points of interest and the relationships between them (nodes and edges)The edges are pairs of... | HuggingFaceTB/finemath | |
# Normed vector space
Jump to navigation Jump to search
In mathematics, with 2- or 3-dimensional vectors with real-valued entries, the idea of the "length" of a vector is intuitive and can easily be extended to any real vector space Rn. It turns out that the following properties of "vector length" are the crucial one... | HuggingFaceTB/finemath | |
# isosceles triangle byju's
4 Draw an isosceles triangle ABC in which AB = AC = 6 cm and BC = 5 cm. The ortho-centre and centroid of the triangle is the same point. There can be 3, 2 or no equal sides/angles:How to remember? Isosceles triangle definition is - a triangle in which two sides have the same length. Area of... | open-web-math/open-web-math | |
# Probability: Determining Which Phone Plan Is Better
A consumer is trying to decide between two long-distance calling plans. The first one charges a flat rate of $10$ cents per minute, whereas the second charges a flat rate of $99$ cents for calls up to 20 minutes in duration and then $10$ cents for each additional m... | HuggingFaceTB/finemath | |
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Title: R o a d T r i p Subject/Course: M a t h & T e c h n o l o g y
Topic: Numbers & Operations, Process Skills , & Data Analysis Grade: 4 Designer: H o l l y B o y k i n
Stage 1 – Desired Results
Established Goal(s)
Numbers and Operations
M4N2 Students will understand and apply th... | HuggingFaceTB/finemath | |
# A party puzzler
At a party, everybody is friend with exactly $22$ of the other persons present. Whenever two persons are friends, they do not have any friends in common. Whenever two persons are not friends, they have exactly six friends (present at the party) in common.
Question: How many persons are at the party?... | HuggingFaceTB/finemath | |
# Introduction to Rational Functions with Real-World Applications
42 teachers like this lesson
Print Lesson
## Objective
SWBAT graph and write rational functions to model real-world situations and to describe the behavior of these functions.
#### Big Idea
How long will a trip take if you travel at a certain speed?... | HuggingFaceTB/finemath | |
Breaking News
Home / Tips and Tricks / How (and why) use the Outliers function in Excel
# How (and why) use the Outliers function in Excel
An outlier is a value that is significantly higher or lower than most values in your data. When using Excel to analyze data, equalizers can boast the results. For example, the a... | HuggingFaceTB/finemath | |
# Is there any difference between the definition of a commutative ring and field?
Is a commutative ring a field? A set equipped with addition and multiplication which is abelian over those two operations and it holds distributivity of multiplication over addition?
-
No, all non-zero element in a field must be inverti... | HuggingFaceTB/finemath | |
+0
# fractions
+2
107
3
Robert and Caleb each had a collection of rocks. Caleb had 2/9 as many rocks as Robert. When Robert lost 40 rocks, Caleb then had twice as many as Robert. How many rocks were in Robert's collection at first?
May 14, 2021
#1
0
C = 2/9R
C = 2(R-40)
2/9R = 2(R-40)
Take it from there. :))
... | HuggingFaceTB/finemath | |
# math
determine the next three numbers in this pattern:
2,3,5,7,11,13,17,19,23,___,___,___
Aren't these all prime numbers?
Find the next three numbers in the pattern. 5,2,-1,-4
3,2,0,-3,-7
-8,-6,-2,4,12
-5,-7,-8,-10,-11
1. 👍 0
2. 👎 0
3. 👁 63
1. The first pattern looks like all primes, so the next numbers in the... | HuggingFaceTB/finemath | |
+0
# help me solve this
+1
78
3
Ali and Bakar walked from A to B along the same route. Ali started his journey half an hour earlier than bakar .Bakar walked 6 km at an average speed of 4km/h for the whole journey. Both of them arrived at B at the same time. What was Ali's average speed
Guest May 24, 2017
Sort:
#1
+1... | HuggingFaceTB/finemath | |
# Chapter 3 - Differentiation - 3.7 The Chain Rule - Exercises - Page 146: 6
$-3x^{2}\sin(x^{3})$
#### Work Step by Step
Let $g(x)=u= x^{3}$ and $f(u)=y=\cos u$ Then, $y=f(g(x))=\cos(x^{3})$ Using the chain rule, we have $\frac{dy}{dx}=\frac{dy}{du}\times\frac{du}{dx}=-\sin (u)\times3x^{2}=-3x^{2}\sin(x^{3})$
After... | HuggingFaceTB/finemath | |
# Flow speed
#### MAPgirl23
The horizontal pipe has a cross-sectional area of 40.0 cm^2 at the wider portions and at the constriction. Water is flowing in the pipe, and the discharge from the pipe is 6.0 x 10^-3 m^3/s (6.0 L/s).
a) Find the flow speed at the wide portion.
b) Find the flow speed at the narrow portion... | HuggingFaceTB/finemath | |
# Convert 170 cm to inches
## How many inches is in a centimeter?
When you wish to convert 170 cm to an inch-length number, first you need to be aware of how many inches 1 cm is equal to.
This is how I will give you a direct indication that one centimeter is equal to 0.3937 inches.
## Definition:Centimeter
A centi... | HuggingFaceTB/finemath | |
# Metric Mania - Volume
Views:
Category: Education
## Presentation Description
No description available.
## Presentation Transcript
### PowerPoint Presentation:
Lesson 3: Volume T. Trimpe 2008 http://sciencespot.net/
### PowerPoint Presentation:
English vs. Metric Units Which is larger? A. 1 liter or 1 gallon ... | HuggingFaceTB/finemath | |
# And Or Probability Worksheet
And Or Probability Worksheet. Web our probability worksheets are completely free and cover a range of concepts, including working with dice and spinners. Web two worksheets, testing basic probability with dice, coloured balls and letters.
Web the corbettmaths practice questions on proba... | HuggingFaceTB/finemath | |
Essay Help Services
# Data Structure: Graphs and Its Types
Home Articles Data Structure: Graphs and Its Types
The ordered set (V, E) where v is the set of vertices and E is the set of edges is a graph. The edges of the graph connect two vertices. There are two types of graphs, directed or undirected. In the latter f... | HuggingFaceTB/finemath | |
# Numeracy, Maths and Statistics
Velocity, acceleration and distance (instantaneous rest) additional Mathematics 2021
Velocity, acceleration and distance (instantaneous rest) additional Mathematics 2021
The SUVAT equations from equations of motion can only be used when an object is moving with constant acceleration. ... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Mathematical reasoning & proof similar to Diagonals for Area:
Filter by: Content type:
Stage:
Challenge level:
### There are 176 results
Broad Topics > Using, Applying and Reasoning about Mathematics > Mathematical reasoning & proof
### Coins on a Plate
##### Stage: 3 ... | HuggingFaceTB/finemath | |
# How to find the range of the function: $f(x) = \sqrt{x-1}+2\sqrt{3-x}$
Problem :
Find the range of the function: $f(x) = \sqrt{x-1}+2\sqrt{3-x}$
Solution :
Domain of this function can be determined as :
$x - 1 >0 ; 3-x >0 \Rightarrow x >0 ; x <3 ;$
$\therefore$ domain of $x \in [1,3]$
Now if I put the values o... | open-web-math/open-web-math | |
# Explaining Leetcode’s Number of Steps to Reduce a Number to Zero Problem (JavaScript)
--
This is another “easy” problem that was particularly annoying to me. Maybe precisely because it seems so easy.
The problem asks us to count how many steps we’d have to take to reduce a non-negative integer to zero by doing 1 o... | HuggingFaceTB/finemath | |
## Torque Equation for DC Motor
Torque is a rotational force that helps for rotating the armature of DC motor. Torque is produced by electromagnetic effect. In simple words we can say that, when a conductor carrying current placed in a magnetic field or flux a mechanical force experienced by the conductors and conduct... | HuggingFaceTB/finemath | |
# Is The Function Linear Or Nonlinear?
## How do you tell if there is a linear relationship between two variables?
The linear relationship between two variables is positive when both increase together; in other words, as values of x get larger values of y get larger.
This is also known as a direct relationship.
Th... | HuggingFaceTB/finemath | |
# Point Slope Form Calculator
## How to use the point-slope form calculator?
Point slope form calculator is an easy-to-use tool. Follow the below steps to use this tool.
• Input x1, y1, and the slope m in the required input boxes.
• Click the calculate button
• Press the reset button to enter new values.
Result
Da... | HuggingFaceTB/finemath | |
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Resources tagged with Quadratic equations similar to The Root of the Problem:
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Broad Topics > Algebra > Quadratic equations
Golden Thoughts
Stage: 4 Challenge Level:
Rectangle PQRS has X and Y on the edges. Triangles PQY, YRX an... | HuggingFaceTB/finemath | |
# 109562 (number)
109,562 (one hundred nine thousand five hundred sixty-two) is an even six-digits composite number following 109561 and preceding 109563. In scientific notation, it is written as 1.09562 × 105. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 52,864 pos... | HuggingFaceTB/finemath | |
# NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties
NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and Its Properties are available here. For students who feel stressed about searching for the most comprehensive and detailed NCERT Solutions for Class 7 Maths, we at BYJU’S have prep... | HuggingFaceTB/finemath | |
# Problem: Determine the [H3O+] in a 0.265 M HCIO solution. The Ka of HCIO is 2.9 x 10-8.A) 1.1 × 10-10 M B) 8.8 × 10-5 M C) 4.9 × 10-4 M D) 7.7 × 10-9 M E) 1.3 × 10-6 M
###### FREE Expert Solution
Equilibrium reaction: HClO(aq) + H2O(l) ClO-(aq) + H3O+(aq)
Step 1: Construct an ICE chart for the reaction.
S... | HuggingFaceTB/finemath | |
# Calculate the change in length of year due to change in Sun's mass
EDIT: It seems that just after posting this, my professor decided this problem is too difficult for us to be responsible for. I can't delete this question, so don't feel obligated to answer it. But who knows? Maybe someone else out there has the same... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Perimeters similar to Doesn't Add Up:
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##### Other tags that relate to Doesn't Add Up
Area. Games. Working systematically. Visualising. Cubes. Tangent. Real world. Gradients. Scale factors. Mathematical reasoning & proof.
#... | HuggingFaceTB/finemath | |
Wednesday, September 21, 2022
What Does Reduce Mean In Math
How Do You Simplify A Problem
Reducing Fractions to Lowest Terms – MathHelp.com
Here are the basic steps to follow to simplify an algebraic expression:
• remove parentheses by multiplying factors.
• use exponent rules to remove parentheses in terms with e... | open-web-math/open-web-math | |
# You put $474 into a savings account with an interest rate of 4% which earns$56.88 over a period of time. How long was the period of time?
Jan 9, 2018
See the process steps below;
#### Explanation:
You can get the period of time which he acquired that given intrested with;
$I = \frac{P R T}{100}$
Where;
I = "In... | HuggingFaceTB/finemath | |
Boolean expression of MUXs
I want to make sure I understand writing boolean expressions for MUXs.
For F0, I derived the following boolean expression: $\ F0 = S1’S2’(A’B + AB’)$
from this circuit: Is this correct? If so, is there a way to further minimize this?
In this case the mux's are being used to implement arbi... | HuggingFaceTB/finemath | |
Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > t1sncld Structured version Visualization version GIF version
Theorem t1sncld 21926
Description: In a T1 space, singletons are closed. (Contributed by Jeff Hankins, 1-Feb-2010.)
Hypothesis
Ref Expression
ist0... | HuggingFaceTB/finemath | |
# Important Questions Class 10 Maths Chapter 15 Probability
Important questions for Class 10 Maths Chapter 15 Probability are given here based on the weightage prescribed by CBSE. The questions are framed as per the revised CBSE 2022-2023 Syllabus and latest exam pattern. Students preparing for the CBSE class 10 boar... | HuggingFaceTB/finemath | |
# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140
91,718 questions, page 355
1. ## Math
Solve This Equation x/(x-1)+x=(4x-3)/(x-1)
asked by Brianna on May 7, 2012
2. ## Math
use multiplication to solve???... | HuggingFaceTB/finemath | |
446 views
If $\frac{a}{a+b} = \frac{7}{17},$ then $\frac{2a-b}{a+b}$ is equal to :
1. $\frac{4}{17}$
2. $\frac{-3}{17}$
3. $\frac{10}{17}$
4. $\frac{8}{17}$
Given that:$\frac{a}{a+b}=\frac{7}{17}$
$\implies 17a=7a+7b$
$\implies 10a=7b$
$\implies a=\frac{7b}{10}…...(i)$
so the value of $\frac{2a-b}{a+b}=\frac{2\t... | HuggingFaceTB/finemath | |
# contour integration of Log (z)
I'm stuck on this particular integration. Here is my problem:
$$\int_{\mathcal{C}} Log (z)\,\mathrm{d}z,$$
where Log (z) is the branch cut of the complex logarithm and C(t) = $\ e^{it}$ with $t$ from -$\pi$ to $\pi$.
Because of the Branch cut of Log (z), I know that it is impossible... | HuggingFaceTB/finemath | |
# Lesson Notes By Weeks and Term - Primary 2
TERM: 1st Term
WEEK: 7
CLASS: Primary 2
AGE: 7 years
DURATION: 5 periods of 40 minutes each
DATE:
SUBJECT: Mathematics
SPECIFIC OBJECTIVES: At the end of the lesson, the pupils should be able to
1. Subtract 2-digit numbers using the column method.
2. Practice subtra... | HuggingFaceTB/finemath | |
# Solving system of linear equations
### Solution:
p+o = 400
p = 40(t-8)
o = 80(t-(9+20/60))
p+o = 400
p = 40•(t-8)
o = 80•(t-(9+20/60))
o+p = 400
p-40t = -320
60o-4800t = -44800
o = 2080/9 ≈ 231.111111
p = 1520/9 ≈ 168.888889
t = 110/9 ≈ 12.222222
Write each equation on a new line or separate it by a semicolon. ... | HuggingFaceTB/finemath | |
2.3 Recursion
The idea of calling one function from another immediately suggests the possibility of a function calling itself. The function-call mechanism in Python supports this possibility, which is known as recursion. Recursion is a powerful general-purpose programming technique, and is the key to numerous critical... | HuggingFaceTB/finemath | |
Chapter 7.7, Problem 21E ### Calculus: An Applied Approach (Min...
10th Edition
Ron Larson
ISBN: 9781305860919
#### Solutions
Chapter
Section ### Calculus: An Applied Approach (Min...
10th Edition
Ron Larson
ISBN: 9781305860919
Textbook Problem
12 views
# Determining Correlation In Exercises 19-24, plot the poi... | HuggingFaceTB/finemath | |
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### Course: Integral Calculus>Unit 3
Lesson 11: Volume: washer method (revolving around x- and y-a... | HuggingFaceTB/finemath | |
## The volume of a cuboidal box whose dimensions are 2a x 3b x 4c. What is the answer?
Question
The volume of a cuboidal box whose dimensions are 2a x 3b x 4c. What is the answer?
in progress 0
2 weeks 2021-09-10T16:27:08+00:00 2 Answers 0 views 0
Step-by-step explanation:
L =2a , B = 3b , H = 4c
Volume of cubo... | HuggingFaceTB/finemath | |
# calculation on opamp
#### farkhana
Joined Apr 14, 2011
10
can anyone teach me how to calculate the output from op amp?
Thanks
#### Attachments
• 23 KB Views: 38
#### farkhana
Joined Apr 14, 2011
10
i dont mean gain..how to calculate the output voltage from opamp as in the figure..
#### BSomer
Joined Dec 28, ... | HuggingFaceTB/finemath | |
# B Need materials to learn about different types of fractions
1. Jun 11, 2017
### awholenumber
I wish i had one book or pdf to learn about different types of fractions .
2. Jun 11, 2017
### Staff: Mentor
What do you mean by type of fractions? Which are the kind of difficulties you have with fractions?
3. Jun 11... | HuggingFaceTB/finemath |
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