What will be the 75% of 25?.

The given statement is true. While large groups of individuals work on key OSS projects, such as the Linux operating system, some widely used efforts have had fewer developers, creating concerns over quality and security.

Given,

While large groups of individuals work on key OSS projects, such as the Linux operating system, some widely used efforts have had fewer developers, creating concerns over quality and security.

We have to find whether the given statement is true or false;

OSS;- Open Source Software

Code that is intended to be publicly accessible is known as open source software; anybody can view, alter, and distribute the code as they see appropriate. Peer review and community production are used in the decentralized, collaborative development of open source software.

Here,

The given statement is true.

That is, While large groups of individuals work on key OSS projects, such as the Linux operating system, some widely used efforts have had fewer developers, creating concerns over quality and security.

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Probability curve always give a probability of zero for a point estimate on a continuous random variable.

A probability distribution in which the random variable x can take on any value because there are infinite values that x could assume, the probability of x taking on any one specific value is zero.

we often speak in ranges of values (p(x>0) = .50). The normal distribution is one example of a continuous distribution. The probability that X falls between two values (a and b) equals the integral (area under the curve) from a to b.

Density function:

f(x) = P(a≤x≤b) = ∫f(x).dx ≥ 0.

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Owen can revoke the offer to sell his motorcycle to Julian as long as Julian has not yet accepted offer

First Owen offers to sell his motorcycle to Julian for $5000.

Then after makes the offer, Owen has second thoughts and he want to revoke the offer to sell his motorcycle to Julian.

According to revoke of offer to sell an individual who makes an offer have the power to revoke so long as it hasn't yet been accepted by the other party. Therefore he can revoke the price as long as Julian has not yet accepted the offer

Hence, Owen can revoke the offer to sell his motorcycle to Julian as long as Julian has not yet accepted offer

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While loop is a condition based loop which run till condition is true. So by giving condition that value is not equal to -1 while will run till -1 is entered.

→vectorname.push_back(value) function is used to add elements to a vector.

→vectorname.at(index) function is used to access element present at index.

The following is how the algorithm and program code will be written:

ALGORITHM :

Input value

while loop run till value is not equal to -1

Inside loop add value to vector

Input value

End loop

Output vector elements

PROGRAM CODE :

// C++ Program

#include

#include using namespace std;

// Main

int main()

{

   // Vector declaration

   vector dataVect; // Variable declaration

   int value; int i;

   // Input value cin >> value;

   // While value is not equal to -1

   while(value!=-1){

           // Add that value to vector

   dataVect.push_back(value);

   // Input value cin >> value;

   }

   // Output vector elements one by one

   for (i=0; i

   cout<<< dataVect.at(i) << endl;

    }

    return 0;

}

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it is translation because there is no change in size of shape just direction is changed both are opposite sided

Alya put an average amount of 10.5g of the mix in each bowl.

Define average.

In math and statistics, the arithmetic mean or arithmetic average, or just the mean or the average, is the sum of a collection of numbers divided by the count of numbers in the collection.

The average is defined as the mean value, which is equal to the ratio of the sum of a given set of values to the total number of values present in the set.

Solution Explained:

Given in question,

Amount of pretzels = 10.2g

Amount of nack mix = 21.3g

When mixed,

The amount of the combined mix = 10.2 + 21.3 = 31.5g

So, if there are 3 bowls and Alya puts an equal amount into each one, we get

Amount of mix in each bowl = 31.5/3 = 10.5g

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The equation that can be modeled by the given algebra tiles be,

4x + 3 = 4x + 5

Given, algebra tiles

we have to find an equation that can be modeled by the given algebra tiles.

as, from the given figure

four times of the right side tiles and left side tiles differ by 2.

So, according to the question,

4x + 3

and 4x + 5

On equating, we get

4x + 3 = 4x + 5

So, the equation that can be modeled by the given algebra tiles be,

4x + 3 = 4x + 5

Hence, the equation that can be modeled by the given algebra tiles be,

4x + 3 = 4x + 5

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Being afraid of the unknown prevents Hamlet from using death as a solution to end his difficulties.

This is how Hamlet's view of death changes throughout the play.

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Using Algebraic expression, Twenty-two decreased by a number say n is phrase form of Algebraic expression (22 - n) . So, The correct option is option (D).

Algebraic expression :

An algebraic expression is a mathematical expression containing variables, constants, coefficients, and algebraic operations. For example, 5x - 5y + 5 is an algebraic expression.

There are several kinds of algebraic expressions. A monomial is a unary algebraic expression whose exponent and variables are non-negative integers.

We have given an algebraic expression (22 - n)

where n is an integer, 22 is a constant term, and subtraction is an algebraic operator.

So, the correct phrase for the algebraic expression in ( 22-n ) is 22 minus the number.

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Complete question:

Which phrase correctly represents the algebraic expression for 22-n?

A.) A number decreased by twenty-two

B.) The total of twenty two and a number

C.) The difference of two and a number

D.)Twenty-two decreased by a number

The correlation coefficient of

(a) X1 + X2 and X2 + X3  would be 1/2.

(b) X1 + X2 and X3 + X4 would be 0.

What is the correlation in statistics?

Correlation is a statistical measure (a number) that describes the magnitude and direction of a relationship between two or more variables. A correlation between variables, on the other hand, does not imply that a change in one variable is the cause of a change in the values of the other variable.

(a) X1 + X2 and X2 + X3.

We have

Cov(X1 + X2, X2 + X3) = Cov(X1, X2) + Cov(X1, X3) + Cov(X2, X2) + Cov(X2, X3)

                                    = 0 + 0 + Var(X2) + 0

                                    = 1.

We know that

Var(X1 + X2) = Var(X1) + Var(X2) + 2 Cov(X1, X2) = 1 + 1 + 2 · 0 = 2.

Similarly, Var(X2 + X3) = 0. So the correlation between X1 + X2 and X2 + X3 is

                        [tex]=\frac{Cov(X1+X2, X2+X3)}{\sqrt{Var(X1 + X2) Var(X2 + X3)} }\\\\=\frac{1}{\sqrt{2.2} }\\\\=\frac{1}{2}[/tex]

(b) X1 + X2 and X3 + X4.

Since

Cov(X1 + X2, X3 + X4) = Cov(X1, X3) + Cov(X1, X4) + Cov(X2, X3) + Cov(X2, X4)

                                   = 0 + 0 + 0 + 0

                                   = 0,

the correlation between X1 + X2 and X3 + X4 is 0.

Hence, the correlation coefficient of X1 + X2 and X2 + X3  would be 1/2

and X1 + X2 and X3 + X4 would be 0.

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The intermediate step  in the form ( x + a ) ^2 = b (x+a)  2 =b as a result of completing the square  of x² - 4x = 45 is (x- 2)² = 49

How to determine the intermediate step?

The equation is given as:

x² - 4x = 45

Take the coefficient of x

k = -4

Divide by 2

k/2 = -2

Square both sides

(k/2)^2 = 4

Add 4 to both sides of x² - 4x = 45

x² - 4x + 4= 45 + 4

This gives

x² - 4x + 4= 49

Express as perfect square

(x- 2)² = 49

Hence, the intermediate step of x² - 4x = 45 is (x- 2)² = 49

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Answer:

2(x + 5)

Step-by-step explanation:

1. Common factor

2x + 10

2(x + 5)

Solution

2(x + 5)

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Across all broadcast and streaming channels, Telemundo claimed an average of 2.5 million viewers for the 2018 FIFA Men's World Cup.

What is telemundo?

The company that owns Telemundo is NBCUniversal Telemundo Enterprises, a unit of NBCUniversal, which is in turn owned by Comcast. Telemundo is an American Spanish-language terrestrial television network. With programmes syndicated globally to more than 100 nations in more than 35 languages, it offers content on a national level.

191 million people watched the 64 live games of the 2018 World Cup in Russia, according to FIFA World Cup. With approximately 100 million viewers in the US this year and an estimated 30 million to 50 million viewers worldwide, this greatly outpaces the predicted TV audience for the Super Bowl. How many individuals tuned in to the 2022 World Cup? Utilizing information from Nielsen and Adobe Analytics, the number of views is calculated. 24 matches were played during the first seven days of the 2022 FIFA World Cup QatarTM, with an average audience (TAD) of 57 million across Telemundo, Peacock, and Telemundo streaming platforms—an increase of 24%. A year is equivalent to one year.

Hence, across all broadcast and streaming channels, Telemundo claimed an average of 2.5 million viewers for the 2018 FIFA Men's World Cup.

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In mathematics, a closed-formula is a mathematical expression that uses a finite number of standard operations. It may contain constants, variables, and operations etc.

A closed formula is an expression that can be computed by applying a fixed or finite number of standard opertions.

Example; Assume that the first term is a1(16 pts)

(a) 2,6,12,20,30,42,....

(b) 1,5,23,119,719,…

(c) 2,4,6,10,16,26,42,…

(d) 8,12,17,23,30,…

hence the closed formula will be a1=(1+1,1+5,1+11,1+29,1+24)

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(c) is the correct option. When we subtract w₂ from w₁, we get (2 - 3i).

According to our question, we came to know the values of w₁ and w₂ which are written below:
w₁ = -3i
w₂ = -2

In order to subtract w₂ from w₁, we need to arrange the expression as below:

w₁ - w₂ = -3i - (-2)
Upon opening the bracket, minus(-) will be multiplied by (-2) and it becomes +2.  ∴ - x - = +

Hence,
w₁ - w₂ = -3i + 2

We cannot add -3i with 2 as 'i' referred to as 'iota' is an imaginary number that is used to express complex numbers. Its value is [tex]\sqrt{-1}[/tex]. So, our final solution will be.

w₁ - w₂ =  2 - 3i

Which will be our answer and option (c) is correct.

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Your Question is incomplete, but most probably your full question was:

Consider w₁= -3i and w₂ = -2. What is the result of subtracting w₂ from w₁?

a. i

b. -i

c. 2-3 i

d. -2+3 i

The following systems of equations can be used to find the number of pounds of zucchini that were solds z + c = 108 and 150.32 = 1.69z + 0.99c

A farmer sold 108 pounds of produce

The produce that consisted of z pounds of zucchini and c pounds of cucumbers.

z + c = 108

The farmer sold the zucchini for $1.69 per pound and the cucumbers for $0.99 per pound

He collected a total of $150.32.

Money collected by zucchimi = 1.69 x z = 1.69z

Money collected by cucumbers = 0.99 x c = 0.99c

Total money collected = money collected by zucchini + money collected by cucumbers

150.32 = 1.69z + 0.99c

Therefore, the system of equations is z + c = 108 and 150.32 = 1.69z + 0.99c

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1)Normal dots are the set of data that has a normal distribution and a graph of your data can help to decide whether or not the data is normal. Making a histogram of the data can help to decide whether or not a set of data is normal, but a normal probability plot is more specialized: it graphs z-scores (normal scores) against the data set.

2)A scatterplot displays an association between two sets of data. A scatterplot can also be named a scattergram or a scatter diagram.

3)Equal variances are when the variances are roundabout the same across the samples. Unequal variances can change the error rate and lead to false positives.

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The total number of multiplications and additions done when evaluating a polynomial of degree n are 2n.

What is degree of polynomial

The highest degree of a polynomial's monomials with non-zero coefficients is referred to as the polynomial's degree in mathematics. A term's degree is a non-negative integer and is calculated by adding the exponents of all the variables that occur in it.

An expression comprising more than two algebraic terms, particularly the sum (or difference) of numerous terms that contain various powers of the same or distinct variables, is referred to as a polynomial (s) degree.

Inside for loop there is one multiplication (y*c) and addition(y*c + ai) and the loop happens n times. So, 2*n based on excluding the increment of i.

Hence, The total number of multiplications and additions done when evaluating a polynomial of degree n are 2n.

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The domain of the square root function is x≥0.

What is a function?

Any relation in which each input has exactly one output is referred to as a function. To put it another way, the function outputs one value exactly for each input value. Because one is mapped to two different values, the graph above depicts a relation rather than a function. But if one were instead mapped to a single value, the relation above would become a function. Furthermore, output values could be identical to input values.

The x-values are input into the function machine. The function machine then performs its operations and outputs the y-values. The function within can be any function.

The square root function's purpose must now be considered. The positive number that results in the input after being squared is returned as the principal root or output. Since y will be bigger than or equal to 0, we may be certain of that.

To find out a perfect square we need to find out square root is an integer.

Hence, The domain of the square root function is x≥0.

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(-2, 13) is the solution (q, r) to this system of linear equations. 12q + 3r = 15 - 4q - 4r = - 44.

Linear equation is defined as the equation in which the greatest power of the variable is always one. Linear equation is also known as one-degree equation. In linear equation the standard form is

Ax + B = 0

where,

A = coefficient

B = constant

x = variable

The given equations are

12q + 3r = 15      ….. (1)

- 4q - 4r = - 44   ……. (2)

Multiply equation (2) by 3, we get

- 12q - 12r = - 132 ….. (3)

Now by adding the equations (1) and (3), we get

3r - 12r = 15 - 132

- 9r = - 117

r = 117/9 = 13

By Substituting the value of r in equation (2), we get

- 4q - 4 (13) = - 44

- 4q - 52 = - 44

- 4q = - 44 + 52

- 4q = 8

q = - 2

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NOTE: The given question is incomplete on the portal. Here is the complete question.

QUESTION: What is the solution (q, r) to this system of linear equations? 12q + 3r = 15 - 4q - 4r = - 44.

Sally and Steve approximately 2.9 hours to paint the room together.

The fundamental concept of Time and Work is the same as it is in all Arithmetic topics, namely the concept of Proportionality. When the amount of work done remains constant, efficiency is inversely proportional to time.

Work Done = Time Spent Work Rate

Work Rate = [tex]\frac{1}{time taken}[/tex].

Time Spent = [tex]\frac{1}{rate of work}[/tex].

If a piece of work is completed in x days, then the work completed in one day = [tex]\frac{1}{x}[/tex].

There are two kinds of questions about time and work. Individuals working alone or in groups with different individuals can be a problem.

efficiencies or there may be issues with combined group efficiency. Now, if a person 'A' completes a specific task in X days, the work completed by 'A' in one day is = [tex]\frac{1}{x}[/tex].

Similarly, if a person 'B' completes a specific task in Y days, then his work completed in one day is =[tex]\frac{1}{y}[/tex].

So, if A and B work collaboratively, their combined work done in one day will be [tex]\frac{1}{x} +\frac{1}{y}[/tex], and they will be able to complete the work in [tex]\frac{xy}{x+y}[/tex] days.

Given:

Sally spends 5 hours painting one room.

Steve spends 7 hours painting one room.

In response to the question

Sally will paint part of the room in one hour = [tex]\frac{1}{5}[/tex] part

Steeve will paint part of the room in one hour = [tex]\frac{1}{7}[/tex] part

Together they will paint =[tex]\frac{5*7}{5+7}[/tex] = [tex]\frac{35}{12}[/tex]part

∴ then the complete room will be pained by them = [tex]\frac{35}{12}[/tex]

     = 2.916666… hours

Sally and Steve approximately 2.9 hours to paint the room together.

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Sami can make 7 necklaces from the cord

Length is defined as the measurement or extent of something from end to end

To find the number of necklaces Sami can make

We divide the Total centimeter of chord with the centimeter of one cord

Total cord=233.8centimter

Each necklace = 33.4centimeters

Therefore, Total cord/Each necklace

=233.8/33.4

=7necklaces

Hence, Sami can make 7 necklaces from 233.8centimeters of cord

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By applying the theorem that square of largest side is equal to the sum of squares of other two sides

Proof of Right Angle Triangle Theorem

Theorem: In a triangle, if square of one side is equal to the sum of the squares of the other two sides, then the angle opposite the first side is a right angle.

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Type I error means rejecting the true null hypothesis and Type II error means failing to reject a false null hypothesis.

A Type I error occurs in hypothesis testing when one rejects the null hypothesis and the null hypothesis is true.

To reject the null hypothesis, statisticians conduct hypothesis testing. However, the process is always accompanied by the possibility of making a mistake. These are referred to as hypothesis testing errors.

Type I and Type II errors are the two mutually exclusive errors in hypothesis testing. Type II errors occur when a statistician fails to reject a false null hypothesis, whereas Type I errors occur when a statistician correctly rejects a genuine null hypothesis.

In the given question, type I error means rejecting the true null hypothesis i.e. h0: the person is free of disease but we conclude that the person has the disease. This is called a false positive. ha: Type II error means failing to reject a false null hypothesis.

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The matrix representation of t with respect to the basis is {(1,0,0), (1,1,0), (1,1,1).

T: 1R^3 -> IR^3 activated by

T(x1 y1 z1) = (x+y+z, y+z, 0)

(1,0,0), (0,1,0), (0,0,1) be standard basis of IR^3

Therefore T(1,0,0) = (1,0,0)

(1,0,0) is 1st column of matrix of T

T(0,1,0) = (1,1,0)

(1,1,0) is 2nd column of matrix of T

T(0,0,1) = (1,1,0)

(1,1,0) is 3rd column of matrix of T

Therefore Matrix representation of T with respect to standard basis of IR^3 is

A = 1,1,1    0,1,1    0,0,0

2. Nullspace of T = kennel T

KerT = {(x,y,z)E IR^3/T(x,y,z,) = (0,0,0)}

KerT = {(x,y,z)E IR^3/(x+y+z, y+z,0) = (0,0,0)}

KerT = {(x,y,z)E IR^3/(x+y+z = 0, y+z,0)

KerT = {(x,y,x) EIR^3/x = 0, y = -2}

KerT = {(0,-z,z)}

KerT = {z(0,-1,1)} = Multiple of T

As it contains only one linear independent rectors = nullity = 1

3. Range T = {T(x,y,z)/(x,y,x) EIR^3}

= {(x+y+z, y+z,0)}

Range T = {(x+y+z)(1,0,0) + (y+z)(0,1,0)}

As range contains only two linear independent rectors = Rank = 2

4. T(x,y,z) = (x+y+z, y+z,0)

consider basis, B = {(1,0,0), (1,1,0), (1,1,1)}

T(1,0,0) = (1,0,0)

(1,0,0) = a(1,0,0) + b(1,1,0) + c(1,1,1)

(1,0,0) = (a+b+c, b+c, c)

a+b+c = 1, b+c = 0, c = 0

b = 0, a = 1

Therefore above of a,b,c gives first column matrix

Now,

T(1,1,0) = (2,1,0)

consider (2,1,0) = a(1,0,0) + b(1,1,0) + c(1,1,1)

(2,1,0) =  (a+b+c, b+c, c)

a+b+c = 2, b+c = 1, c = 0

b = 1, a = 1

Therefore above values of a,b,c gives 2nd column of matrix

Now,

T(1,1,1) = (3,2,0)

(3,2,0) = a(1,0,0) + b(1,1,0) + c(1,1,1)

(3,2,0) = (a+b+c, b+c, c)

a+b+c = 3, b+c = 2, c = 0

b = 2, a = 1

Therefore above values of a,b,c gives 3rd column of matrix

Hence the answer is the matrix representation of t with respect to the basis is {(1,0,0), (1,1,0), (1,1,1).

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The number of leftover eggs line of code is given by:

leftoverEggs ← 12 - (neededEggs MOD 12)

Melody is putting together a program to assist her in planning the items for a bake sale. Three eggs are needed for each batch of cookies, and she plans to make nine. This program determines the total number of eggs needed:

eggsInBatch ← 3

numBatches ← 9

neededEggs ← eggsInBatch * numBatches

Melody understands she'll need to purchase more eggs than required since she must purchase them in 12-egg packages. She is now attempting to determine how many eggs will remain in the last carton of eggs. She can then decide whether to prepare additional icing.

Because the number of needed eggs mod 12 gives us the remainder, that is the leftover eggs that can't be put in the carton, they are the leftover eggs, Since, each carton has 12 eggs, we have to subtract 12 - the needed eggs to obtain the number of leftover eggs.

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Required equation of line: 3y + x = 18

What is the slope of Straight line?

It is defined as the tangent of the of the angle the line makes with the x-axis.

We know that the when two lines are perpendicular, the product of their slope is -1

slope of given line  = 3  

let slope of required line  = m

3*m = -1

m = -1/3

as the line passes through the point (3,5)

the equation will be: (y-5)/(x-3) = -1/3

3y-15 = 3-x

Equation of Straight line: 3y + x = 18

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Answer:

Yes, it has infinite solutions

Step-by-step explanation:

3 ( x + 1 )

= 3 ( x ) + 3 ( 1 )

= 3x + 3

3x + 3 = 3x + 3

Any number can substituted for x.

Answer: Yes

Step-by-step explanation: First, distribute 3(x+1), which is 3x+3. Then we have 3x+3=3x+3, which is the same thing.

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