Vector projection per axle (Fig. 1) is called the length of the segment taken with the corresponding sign , concluded between the projections of the beginning and end of the…

# Category: <span>Maths</span>

Task 9. The enterprise is considering the issue of replacing equipment. Analysis of the situation provided the following information. Table 6 – Initial data Indicators Old equipment New equipment Purchase…

CPC 3 Systems of econometric equations Required: 1. Applying the necessary and sufficient identification condition, determine whether each of the model equations is identifiable. 2. Determine the method for estimating…

SYNTAX Syntax subject. System of syntactic units The term “syntax” is used in two meanings: 1) it is the syntactic structure of the language, which, together with the morphological structure,…

• Equation of harmonic vibrations where x is the displacement of the oscillating point from the equilibrium position; t is time; A, ω, φ are, respectively, the amplitude, angular frequency,…

The presented equivalent circuit corresponds to … + ideal current source The presented circuit equivalent circuit contains… + Four knots + seven branches + Four circuits The presented circuit equivalent…

Redundancy is a way to increase reliability by including redundant redundant units in the system, capable of performing its functions in the event of a failure of the main device.…

Let a function f ( X ) be given, bounded from below on the set and having continuous partial derivatives at all its points. It is required to find the…

Consider the space of elementary outcomes W of some trial. A function x defined on elements of W and assigning to each elementary outcome w a certain number , is…

Anna Mikhailovna Leushina – the founder of the methodology of mathematics 1898-1982 – teacher-methodologist, author of many works on the development of quantitative representations in preschool children. The book “Teaching…

State budgetary preschool educational institution kindergarten No. 133 of a compensating type of the Vyborgsky district of St. Petersburg Ulyanicheva Maria Anatolyevna, teacher Kuznetsova Alla Ivanovna, teacher-defectologist End of form…

In this use of the test, we are comparing the percentage of subjects in one sample who are characterized by some quality with the percentage of subjects in another sample…

Regulations on the system for assessing the achievement of results In elementary school in the conditions of GEF IEO I. General provisions 1.1. This Regulation was developed in accordance with…

Cartesian coordinate system Definition 1. An axis is a straight line on which: 1) the starting point is selected (“beginning” – point O); 2) the positive direction of reference is…

EXTRAMURAL STUDIES Test papers Semester Option number 1 PRIMARY SCHOOLS IN ENGLAND AND WALES The school day usually runs from 9 am to 4 pm with a break for lunch…

Classification Heart defects are congenital and acquired. Congenital malformations arise as a result of the normal development of the heart and great vessels in the prenatal period or are associated…

The concept of the divisibility relation Definition. The number a is divisible by the number in if and only if there is a number q such that a = in…

Combinatorics. Combinatorics is a branch of mathematics that deals with questions about how many different combinations can be made from given objects subject to certain conditions. Combinatorics arose in the…

SIBERIAN STATE GEODETIC ACADEMY INSTITUTE OF CADASTRE AND NATURE MANAGEMENT Department of Cadastre LAB #1 BY DISCIPLINE “Protection of information” on the topic “QUANTITATIVE ASSESSMENT OF THE STRENGTH OF PASSWORD…

Basic concepts and theorems of probability theory / Definitions of probabilities Task number 1 The dice is thrown once. Then the probability that an odd number of points will fall…

A children’s team is a group of children that is united by common goals that have a socially valuable meaning and joint activities organized to achieve them. The main characteristic…

Sound teaching aids, along with filmstrips, can be considered the most frequently used technical means of education and upbringing in school mass practice. They are widely used in lessons in…

Topic plan I. General issues of diagnosing the level of mathematical development of preschoolers. II. Diagnostics of the competence of preschoolers in the educational field “Elementary mathematical representations”. III. Game…

Addition, subtraction, multiplication and division. Action signs. Names of components and results of arithmetic operations. Addition table. Multiplication table. The relationship of arithmetic operations (addition and subtraction, addition and multiplication,…

MICHEL PARLE DE SA FAMILLE Je m’appelle Michel. J’ai 12 ans. J’habite avec mes parents. Ma family est grande. J’ai un frère aîné et une cadette. C’est tres bien! Je…

The quality of regression function fitting can be assessed using standard errors or regression parameter estimates. To assess the statistical significance of the regression and correlation coefficients, Student’s t-test and…

Spherical waves are waves for which the wave surfaces are a collection of concentric rings. The rays are directed along the radii of the spheres from the center of the…

————————————————– ——————— 1. An electromagnetic wave of frequency 3.0 MHz passes from vacuum to a dielectric with permeability . In this case, its wavelength will decrease by _____ m. 0.50…

Federal Agency for Education Siberian Federal University Faculty of Mathematics and Informatics random processes Tutorial Part I Krasnoyarsk 2014 © T.V. Krupkin Markov chains Basic concepts One of the most…

Priest Konstantin Parkhomenko This text was written on the border between 1999 and 2000. Much of what the author criticizes, thank God, has been corrected. Some facts are out of…

Determining the coordinates of the center of gravity of a flat figure. Methods for determining the coordinates of the center of gravity 1 Analytical (by integration). 2 Symmetry method .…

Recall that in most cases numerical minimization methods are based on the construction of an iterative sequence { X k } with the property f ( X k +1 )<…

Definitions Elementary trickle – a liquid trickle, the lateral surface of which is formed by a streamline passing through an infinitely small closed loop. The distribution of velocities over the…

Basic axes of the level For levels with a cylindrical level of precise and technical accuracy, the following main axes are distinguished: vv – sighting axis of the telescope; uu…

Task 9. In a sample of 84,000 rye plants, 210 plants turned out to be albinos, since their recessive rr genes are in a homozygous state. Determine the frequencies of…

Lecture 4. The concept of an inverse matrix. Properties of the inverse matrix. Finding the inverse matrix. Derivation of the general formula for the inverse matrix. A square matrix is…

A graph is called Hamiltonian if it has a simple cycle containing every vertex of this graph. This cycle itself is also called Hamiltonian. A simple chain containing each vertex…

26.1 To access the computer network, the operator must dial a password of 3 digits. The operator has forgotten or does not know the required code. What is the probability…

Let the set of elementary outcomes W be finite and the occurrence of all outcomes during the test is equally possible (or equally probable). Then the probability of occurrence of…

Features of the mental development of children with different forms of autism are diverse. O.S. Nikolskaya identifies two main pathogenic factors that manifest themselves from the birth of an autistic…

MOSCOW STATE UNIVERSITY INSTRUMENT AND INFORMATICS Department IT-8 “Computer information and control systems” (code and name of the department) APPROVE Head of Department _________/_________/ “___” _________ 2012__ For students of…

Abstract of the lesson on FEMP in the older group Topic: Ordinal count within 6. Purpose: to create conditions for fixing the ordinal count within 6; to teach how to…

No. P./p. The name of the operation Labor intensity, man-min. Equipment, fixture, tool Operation Instructions Sketch one. We put the car on a lift. Hydraulic lift. Put the car on…

Steering trapezium linkages are made of seamless tubes, providing high rigidity with low weight, while the rods are shaped to meet layout requirements. They are made from steels 02,30,35. The…

AUTONOMOUS NON-PROFIT ORGANIZATION HIGHER EDUCATION “RUSSIAN NEW UNIVERSITY” Faculty of Psychology and Pedagogy Department of Teacher Education Practical tasks of the academic discipline Methods of teaching mathematics in elementary school…

Purpose: correction of memory deficiencies in preschoolers with mental retardation. Tasks: 1. Development of cognitive interest in gaming and communication exercises. 2. The development of arbitrary memory through the allocation…

The structure of the lesson is determined by didactic goals. Compound nye parts (stages) of the lesson are closely interconnected and conditional-1 wail each other. Each stage of the lesson…

Word group options: plates – glasses – cups (dishes); table – chair – sofa (furniture); shirt – trousers – dress (clothes); boots – felt boots – shoes (shoes); soup –…

Test 2 class 1 quarter Objectives: checking the assimilation of the addition table and the corresponding cases of subtraction within 20, the ability to solve problems; ability to find the…

Another way to determine the trend in a series of dynamics is the method of moving averages . The essence of the method is that the actual levels of the…