Final exam score is referred as the calculation of the marks secured by each student that can be used to predict the results of the students & the grades secured by them.
Final exam score includes calculation of the total marks of students, calculation of the percentages & the final step is the prediction of the grade with respect to his/her percentage.
Final exam score calculator is mostly used in the educational institutions to predict the grading of their students & the grading system often requires the final percentage of score of the students. Final exam calculator helps tutors to calculate score which helps the institutions to know the ranking of their university according to their pass percentage of the students.
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Standard deviation table, a standard normal table also known as the "Unit Normal Table" is a math table for the values of Φ, the cumulative distribution function of the normal distribution. Standard deviation table are used to find the probability that a statistic is observed below, above, or between values on the standard normal distribution, & by extension, any normal distribution.
Standard deviation table is the measure of describing squared mean difference variability & spread of the Data set in the given total numbers. Standard deviation table is used to take the measurement of taking square root and average of numbers in the Data set.
Formula for standard deviation,
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Solve for x: 5x = 2.
Apply the logarithm of both sides.
log 5x = log 2
Use theorem 2 to simplify the equation.
x * log 2 = log 5
Solve for x by dividing each side by log three
x = (log 5/log 2)
A decimal approximation may be found if desired - x = 2.32192809. Solve Log3(2x+5) = 2 for x.
Write an equivalent exponential expression, 2x+5= 32
2x+5=3*3
2x+5=9
Solve for x. 2x=4, x = 2.
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Convert 9.6 to equivalentfraction number by using equivalent fractions calculator
Here transfer 9.6 to an equivalent fraction,
Multiply both the numerator & the denominator by 10.
= (9.6 x 10)/10
= 96/10
Hence there is one digit in a place of the very last digit is the "10th" decimal place. Therefore we can just say that 0.1 is the same as 1/10.
= 9.6 can be written as the equivalent fraction = 96/10
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A function is refers to be monotonic if it is either increasing or decreasing but not both in a given interval.
Consider the function f(x) = 3x+1, x£ [0,1]
The mentioned function is increasing function on R. Hence continuous function is a monotonic function in [0, 1]. Continuous function has its minimum value at x = 0 that is equal to f (0) =1, has a maximum value at x = 1, that is equal to f (1) = 4.
'Every monotonic function imagines its maximum or minimum values at the end points of its domain of definition.'
Point to be remember that 'every continuous function on a closed interval has a maximum and a minimum value
The maxima and minima value of an expression or quantity is meant primarily the "greatest" or "least" value which it can receive. However, there are notes at which its value ceases to increase & begins to decrease; its value at such a point is known a maximum. So there are points at that its value ceases to decrease & begins to increase; such a value is known as a minimum. There may be many maxima or minima, & a minimum is not necessarily less than a maximum. For illustration the expression (x 2 -1x+ 2)/(x - 1) can driven all values from - 00 to - 1 & from + 7 to + oo, but has, so long as x is real, no value between - 1 & + 7. Here - 1 is a maximum value, & + 7 is a minimum value of the expression, though it can be made greater or less than any assignable quantity.
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Let us learn about decimal squaresDecimal Squares is a program for tutoring place values & the use of decimals. Decimal Squares was improved by Professor Albert Bennett at the University of New Hampshire. The bulk of the program is a series of classroom learning materials & books that are available for purchase. 1 aspect of the Decimal Squares program which you can access for free is the games section.
The games section of Decimal Squares offers 8 interactive games which students can use to develop their understanding of place values.
Decimal Squares are applied as a visual model for the part-to-whole concept of decimals & for illustrating decimal equality, place value, inequality, & estimation.
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The term 'fraction defines a number that is being used to describe a part of a group & while writing it student can use the term denominator & numerator. Nominator is used to write the number that is above the line & denominator is used for the number that is below the line. Best example: If you write the term ½ you can say that the term is being written in terms of fraction & the digit '1' is known as the numerator while '2' is known as denominator.
How to graph fractions on a graph?
The same way student would graph numbers which are not fractions.
SAMPLE:
Graph 1/2 & 3/4 on the real number line.
<------(-2)------(-1)--------(0)------(1)-------(2)---->
Obviously, where would student put fractions 1/2 & 3/4?
The fractions would easily fit between 0 & 1, right?
The same applies to points on a graph.
SAMPLE:
Graph (2, 3/4) & (0, 1/2) on the xy-plane?
How would student graph these points?
For (2, 3/4), student travel 2 units to the right on the x-axis
& 3/4 units UP on the y-axis & plot the point there.
For (0, 1/2), student would NOT travel on the x-axis because of ZERO but student would need to travel 1/2 units UP on the y-axis and plot the point there.
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Calculate the square root of 48. Answer: √48= 6.92820323. Factor the radicand & take the square roots of the factors.
√48 = √(16×3)
= √16√3
= 4√3
Simplify the following square root. √48 Solution: √48 = √16*3 = √16 * √3 = √4² √3 = 4√3
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There are four quadrants in a graph.
The most used 1 is the first quadrants which is the top right one.
The second quadrant is the 1 on the left of it.
The third is the 1 below the second quadrant
The forth quadrant is the 1 on the graph that is below the first quadrant.
II | I
---+---
III | IV
Divide the graph into four parts & each part is called as quadrant. Traditionally, learner use the x & y axis to divide it. The portion of the graph with positive x & y coordinates is the 1st quadrant; the 2nd has positive y values & negative x values, while the 3rd quadrant has both negative x & negative y values. The last is the 4th quadrants which are below the 1st quadrant. It has positive x values & negative y values.
The point (0,0) the center of a clock, the 1st quadrant is between 3 & 12 & the 2nd between 12 & 9, the 3rd between 9 & 6 & the 4th between 12 & 3.
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Let us learn about integral of sin squared x
1st convert sin-squared-x to its double-angle identity: 1/2[1-cos (2x)] & then integrate which expression by conventional process to obtain the solution:
x/2 - sin(2x)/4
The integral of sin x2 is one of the Fresnel Integrals. If F(x) = sin x is an function & the derivative of function with respect to x is f(x) = cos x , then we call the integral of f(x) with respect to x is F(x). In trigonometrically term like sin, cos, tan also can be performed in integral calculus.
i.e., ⌡cos x dx = sin x + c, where c is constant.
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x2 ( x3+ 5 ) ≡ x2· x3+ x2· 5 ≡ x5+ 5x2;
x2( x + 5 ) ≡ x2· x + x2·5 ≡ x3+ 5x2;
x ( x3+ 5 ) ≡ x· x3+ x· 5 ≡ x4+ 5x;
x ( x+ 5 ) ≡ x· x+ x· 5≡ x2+ 5x;
here use the identity x ≡ x1.
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Functions are what we apply to describe things we want to talk about mathematically.
A function is a bunch of ordered pairs of things with the property which the 1st members of the pairs are all different from 1 another.
Best Example for define function in math: Suppose the given function f(x) is 8x2+5x+3. Finding the value of f (2)? Solution: Given function f(x) = 8x2+5x+3
Find the value of f (2)
Substitute the value “x” for 2, then, f (2) = 8x4+5x2+3 =32+10+3, f (2) = 45
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Write the given values in a decimal form
a) Six ones and eight- tenth
b) Twenty and six - tenth. Solution:
a) Six ones and eight- tenth = 6 + 8/10
= 6.8
b) Twenty and six – tenth = 20 + 6/10
= 20.6 Write the following terms in decimal form.
400 + 20 + 8 + 5/10 + 8/100 Solution:
400 + 20 + 8 + 5/10 + 8/100 = 428 + 5 x 1/10 + 8 x 1/100
= 428 + 0.5 + 0.08
= 428.58
In our next blog we shall learn about simplifying radicals calculator I hope the above explanation was useful.Keep reading and leave your comments.
Box and whisker plot maker is also called as box plot or Whisker plot. box and whisker plot maker is a suitable way of graphically give a picture of groups of numerical data with the use of their 5-number summaries. Box & Whisker plots are basically applied in the display of statistical analyses of a group of numbers.
A box &whisker graph is applied to display a set of data. hence that you can easily see where most of the numbers are.
The best example, suppose you were to catch & measure: the length of 13 fish in a lake: A box & whisker plot is depend on medians. The 1st step is to rewrite the data in order, from the smallest length to largest: This must be the median middle number because there are 6 numbers on each side.
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Simplify radicals calculator will help to calculate the simplified radical expression of entered values. Simplify radicals calculator will show the work by separating out multiples of the radicand that have integer roots. Simplify radicals calculator Will simplify radical expressions for positive integers for the radical or radicands. Decimals will be rounded down. First we need to find radicands which have whole number roots & pull those outside.
Simplify radicals calculator is able to separate as the release calculator & able to find solution of any rectangle root evens negative ones. Simplify radicals calculator is comparable to solving rational equations, extra than there is 1 other step.
Functions of simplify radicals calculator
The radical functions & standard exponents be capable of separate as the denominator & the numerator of the rational purpose are equivalent trainer & that worth would be x=1.
1. √x + 6 = 10
6 is subtract on both sides
√x + 6 -6 = 10-6
√x = 4
X^2 = 2^2
x=2
2. √x + 21 = 46
21 is subtract on both sides
√x + 21 – 21 = 46 – 21
√x = 25
X^2 = 5^2
x=5 In our next blog we shall learn about percent composition calculator I hope the above explanation was useful.Keep reading and leave your comments.
