PLEASE HELP!!!
FIND THE VALUE OF X!!!!
WILL MARK BRAINLIEST!!!!

Step-by-step explanation:

92°

as the has given pair of angle is Alternate Exterior angle so they have same values.

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Answer:

\(-\frac{1}{2}\)

Step-by-step explanation:

\(-\frac{5}{6} +\frac{6}{18}\)

\(-\frac{5}{6} +\frac{2}{6}\)        reduced

\(\frac{-5+2}{6}\)            transformed the expression to make it easier

\(-\frac{3}{6}\)               add

\(-\frac{1}{2}\)               reduce

Answer:

28.3495

Step-by-step explanation:

Answer:

28.3495 or 28 grams

Step-by-step explanation:

I looked it up.

Answer: x² + 2x - 15

Step-by-step explanation:

Concept:

When we encounter questions that ask us to simplify expressions that consist of multiple parentheses, it is suggested to use the FOIL method to ease the process.

Solve:

Given

(x - 3) (x + 5)

Expand parentheses

x² + 5x - 3x - 15

Combine like terms

x² + (5x - 3x) - 15

x² + 2x - 15

Hope this helps!! :)

Please let me know if you have any questions

Wireshark is the tool used to capture data packets over time, either continuously or overnight.

Wireshark is a powerful network protocol analyzer that allows you to capture and examine data packets flowing through a network. It provides a comprehensive set of features for capturing, analyzing, and interpreting network traffic.

With Wireshark, you can capture packets from various network interfaces and save them to a capture file for later analysis. It supports capturing packets in real-time, allowing you to monitor network activity as it happens.

Wireshark offers detailed packet-level inspection, allowing you to examine packet headers, payloads, protocols, and other relevant information.

Furthermore, Wireshark supports numerous protocols and provides protocol-specific decoders to interpret and analyze different network protocols. It also offers advanced features like packet coloring, statistical analysis, packet comparison, and the ability to export captured data for further analysis or sharing with others.

Overall, Wireshark is widely used by network administrators, security professionals, and developers to diagnose network issues, troubleshoot problems, analyze network performance, and investigate security incidents by capturing and analyzing data packets over time.

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Answer:

135 minutes.

Step-by-step explanation:

Let's use a ratio:

workers : minutes

     4       :      90

     1        :     22.5

     6       :      135

It will take them 135 minutes (it seems wrong but...)

Answer:

712,402,207

Step-by-step explanation:

;)

Answer: 711,142,207

Step-by-step explanation:

Answer:

Step-by-step explanation:

Area of front and back faces:

Area of top and bottom faces:

Area of left and right faces:

Total surface area:

Answer:

256 \(in^{2} \)

Step-by-step explanation:

A . f(×)

IS POLYNOMIAL FUNCTION

or

E

the output of f(×) will remain greater than those of g(×) as input values continue to increase.

CORRECT ME IF I AM WHRONG.

THANK YOU.

Only option A, \(f(x)\) is a polynomial function is the correct answer based on the table given.

A polynomial is mathematical equation consisting of independent variables such that, for each value of the independent variable, the function have a unique value.

As for uniques values of the variable \(x\), the value of the function \(f(x)\) is unique so, \(f(x)\) is a polynomial function.

The function, \(g(x)\) is not a function as it have equal values for two different values of the variable \(x\).

Option E and F are incorrect as, we can see in the table that sometimes the value of \(f(x)\) is more and sometime the value of the function, \(g(x)\) is more.

Thus, only option A is the correct answer.

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Answer:

They are 12, 13, 14 and 15.

Step-by-step explanation:

If the least integer is x, then:

x + x + 1 + x + 2 + x + 3 = 54

4x + 6 = 54

4x = 48

x = 12.

The graph of the linear equation 2y -x =7 using the intercepts is shown below .

in the question ,

it is given that

the equation of the line is 2y - x = 7 ,

to graph the given equation , we need both the intercepts ,

that is x intercept and y intercept .

To find the x intercept , we put y =0

when y = 0 ,

2(0) - x = 7

-x = 7

x = -7

So, when y = 0 , x is -7

To find the y intercept , we put x =0

when x = 0 ,

2y - 0 = 7

2y = 7

y = 7/2

So , when x = 0, y is 7/2 .

so , the points are (-7,0) and (0,7/2) .

Therefore , The graph of the linear equation 2y -x =7 using the intercepts is shown below .

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Answer:

f(x)=x^2

g(x)= -4(x^2)+2

(0,2)

Step-by-step explanation:

Using transformation concepts, it is found that:

------------------------------------

------------------------------------

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The given side lengths of AC, BC, and EF, of the similar triangles, using the ratio of similarity between segments of similar figures, gives;

The measure of side DF as 15 centimeters

When two figures are similar, the corresponding side pairs have the same ratio of one to the other.

The given information on the two triangles are;

Triangle ∆ABC is similar to triangle ∆DEF

Triangle ∆ABC and triangle ∆DEF are right triangles

The length of segment AC = 9 centimeter

Length of segment BC = 15 centimeters

In triangle ∆DEF, we have;

Length of segment EF = 25 centimeters

Required;

The length of segment DF

Solution;

By comparison, the corresponding sides of the two triangles are;

AC corresponds to DF

BC corresponds to EF

In similar triangles, the ratio of the corresponding sides are the same, which gives;

\( \displaystyle{ \frac{AC}{DF} = \frac{BC}{EF} }\)

\( \displaystyle{ \frac{9}{DF} = \frac{15}{25} }\)

\( \displaystyle{ DF = \frac{9 \times 25}{15} = 15 }\)

The measure of side DF is 15 centimeters

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If we substitute t = 9 into the equation, we get P(9) = -8.81(9)^2 + 218.7(9) + 88,369, which gives the population in the year 1999.

The population of a certain country from 1999 through 2009 can be modeled by the equation P(t) = -8.81t^2 + 218.7t + 88,369, where t represents the year and t = 9 corresponds to 1999.

To understand the model, we can break down the equation:

-8.81t^2 represents the quadratic term, which indicates the curvature of the population growth or decline over time. It shows that the population changes at a decreasing rate as t increases or decreases.

218.7t represents the linear term, which represents the linear growth or decline component of the population over time. It shows a consistent increase or decrease in population as t increases or decreases.

88,369 represents the constant term, which is the initial population in the year 1999. It is the population value when t = 9.

By plugging in different values of t between 9 and 19, we can calculate the corresponding population values for each year within that range.

For example, if we substitute t = 9 into the equation, we get P(9) = -8.81(9)^2 + 218.7(9) + 88,369, which gives the population in the year 1999.

Using this model, we can estimate the population of the country for any year between 1999 and 2009 by substituting the corresponding value of t into the equation P(t) = -8.81t^2 + 218.7t + 88,369. The equation combines both quadratic and linear components to capture the population's growth or decline over time, with the constant term representing the initial population in 1999.

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The gradient of a function points in the direction in which the function increases the fastest because it represents the direction of greatest increase of the function.

The gradient of a function is a vector that points in the direction of the steepest increase of the function at a particular point. This means that if we move in the direction of the gradient, the value of the function increases the fastest.

To understand why this is true, let's consider the definition of the gradient. The gradient of a function f(x) is defined as a vector of partial derivatives:

∇f(x) = (∂f/∂x1, ∂f/∂x2, ..., ∂f/∂xn)

Each component of the gradient vector represents the rate of change of the function with respect to the corresponding variable. In other words, the gradient tells us how much the function changes as we move a small distance in each direction.

When we take the norm (or magnitude) of the gradient vector, we get the rate of change of the function in the direction of the gradient. This means that if we move in the direction of the gradient, the value of the function changes the fastest, because this is the direction in which the function is most sensitive to changes in the input variables.

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Answer:

Step-by-step explanation:

Oscar needs to ship 24 rock CDs,and 56 pop CDs. He can pack only one type of CD in each box, and he must pack the same number of CDs in each box. What is the greatest number of CDs Oscar can pack in each box?

The null hypothesis is that the proportion of computer chips that do not fail in the first 1000 hours of use is equal to 50%. The alternative hypothesis is that the proportion is greater than 50%.

At the 0.10 level of significance, we will reject the null hypothesis if the test statistic is greater than 1.28. The test statistic can be calculated using the formula:

\(z = \frac{\hat{p} - p_0}{\sqrt{\frac{p_0(1-p_0)}{n}}}$\)

where \(\hat{p}$\) is the sample proportion, \(p_0$\) is the hypothesized proportion under the null hypothesis, and $n$ is the sample size.

In this case, we have \(\hat{p} = 0.53$, $p_0 = 0.50$, and $n = 1200$.\) Substituting these values into the formula, we get:

\(z = \frac{0.53 - 0.50}{\sqrt{\frac{0.50(1-0.50)}{1200}}} = 2.77$\)

Since the test statistic is greater than 1.28, we reject the null hypothesis and conclude that there is sufficient evidence at the 0.10 level to support the company's claim that more than 50% of computer chips do not fail in the first 1000 hours of their use.

Therefore, the null hypothesis is equal to 50%, and the alternative hypothesis is 50%. The test statistic is 2.77, which is greater than the critical value of 1.28 at the 0.10 level of significance, so we reject the null hypothesis and conclude that there is sufficient evidence to support the company's claim.

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The monic cubic polynomial with integer coefficients is x³ - 3x² + 3x + 2 with the leading coefficient as 1.

In order to find a monic cubic polynomial with integer coefficients, we can use the following method:

Let us assume that the cubic polynomial is of the form:x³ + bx² + cx + d

We need to find the values of b, c, and d such that the polynomial is monic and has integer coefficients.

Since the polynomial is monic, the coefficient of x³ is 1.

Therefore, we can write the polynomial as:x³ + bx² + cx + d = (x - r)(x² + px + q)

Where r is the root of the cubic polynomial, and p and q are constants to be determined.

We know that the sum of the roots of a cubic polynomial is equal to -b/1 = -b.

Therefore, the sum of the roots of our cubic polynomial is equal to:r - p/1 = -bOr,r + p = -b ...(1)

Also, we know that the product of the roots of a cubic polynomial is equal to -d/1 = -d.

Therefore, the product of the roots of our cubic polynomial is equal to r(q - r).

Thus,r(q - r) = -d ...(2)

Solving equations (1) and (2) for r and q, we get:

r = -b/3q = b²/3 - d

Hence, we can write the cubic polynomial as:

x³ + bx² + cx + d = (x + b/3)(x² + (b²/3 - d)x + r(b²/3 - d))

Let us choose d = 2 and r = 1, then we have:b = -3

Substituting these values, we get:x³ - 3x² + 3x + 2 = (x - 1)(x² - 2x - 2)

Therefore, the monic cubic polynomial with integer coefficients is x³ - 3x² + 3x + 2.

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To rewrite the equation in standard form, we need to rearrange it so that the variables are on the left side of the equation and the constants are on the right side. The standard form of a linear equation is expressed as:

Ax + By = C

In the given equation, we have:

y = -10x - 2

To bring all the terms to the left side, we can add 10x to both sides of the equation:

10x + y = -2

Now the equation is in standard form.

Answer:

D

Step-by-step explanation:

the figure is composed of a rectangle and a right triangle ( top )

calculate the hypotenuse h of the right triangle using Pythagoras' identity

h² = 6² + 8² = 36 + 64 = 100 ( take square root of both sides )

h = \(\sqrt{100}\) = 10

the base of the rectangle is equal to h , then perimeter (P) of pentagon is

P = 10 + 4 + 6 + 8 + 4 = 32 cm

Hello and Good Morning/Afternoon:

Let's take this problem step-by-step:

What does the problem want:

 ⇒ the dimensions or the perimeter of the pentagon

What information do we need to find the perimeter:

 ⇒ the unknown side length

Let's find the unknown side length:    

\(\hookrightarrow \text{split the pentagon into two shapes as shown in the image below}\\\hookrightarrow \text{the hypotenuse of the right triangle is equal to the length of the unknown side}\\\hookrightarrow\text{hypotenuse}=\sqrt{6^2+8^2}= \sqrt{36+64}=\sqrt{100}=10\\\)\(\hookrightarrow \text{the unknown side length is 10}\)

Perimeter = 6 + 8 + 4 + 4 + 10 = 32

Answer: 32 or (D)

Hope that helps!

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Answer:

..

Step-by-step explanation:

Because teachers dont understand the pain we go through so they continue to push us to the point where we give up..

False. The statement is not entirely accurate. While significantly different sample variances can impact the assumptions of a t-test, it does not necessarily mean that a t-test cannot be conducted.

In traditional t-tests, there is an assumption of equal variances between the compared groups or populations. This assumption is known as the assumption of homogeneity of variances. If the sample variances are significantly different, it violates this assumption.

However, there are alternative versions of the t-test that can be used when the variances are not equal, such as the Welch's t-test or the modified t-test. These tests do not assume equal variances and can be applied when the variances are significantly different.

Therefore, it is possible to conduct a t-test even when the sample variances are significantly different, using appropriate modifications to the test. However, it is essential to consider the validity and appropriateness of the chosen test based on the specific circumstances and assumptions of the data.

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Answer:73

Step-by-step explanation:

45

+28

73

Answer:

36/5b or 7.2

Step-by-step explanation:

Answer:

depends on the rate you work and how much you make during that time

Step-by-step explanation:

Answer:

just depends on how long and or how slow u go

Step-by-step explanation:

The distance between points A (3, -5) and A' (2, -3) is 2.4 units.

Given that,

The points A (3, -5) and A' (2, -3).

We have to determine,

The distance between point A and A'.

According  to the question,

The distance between two points is determined by using the distance formula.

\(\rm Distance \ formula = \sqrt{(x_2-x_2) ^2+ (y_2-y_2)^2\)

Then,

The distance between points A (3, -5) and A' (2, -3) is,

\(\rm Distance = \sqrt{(2-3) ^2+ ((-3)-(-5))^2}\\\\ Distance = \sqrt{(-1) ^2+ (2)^2}\\\\ Distance = \sqrt{1+4}\\\\Distance = \sqrt{5}\\\\Distance = 2.4 \ units\)

Hence, The distance between points A (3, -5) and A' (2, -3) is 2.4 units.

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Answer:

13.6 units

Step-by-step explanation:

Edge

The value of x is 17, y is 2 and length of DF is 20.

Basic Proportionality Theorem (can be abbreviated as BPT) states that, if a line is parallel to a side of a triangle which intersects the other sides into two distinct points, then the line divides those sides in proportion.

For x

DG = GE ( Given )

DG + GE = DE

DE = 2(DG)

DG/DE = 1/2

hence GH/EF = 1/2

By Basic Proportionality Theorem ( BPT )

(x – 3) / 28 = 1/2

after cross multiplication

2(x – 3) = 28

2x – 6 = 28

2x = 34

x = 17

For y

By Basic Proportionality Theorem (BPT) to side DF

DF = 2(DH)

DH/DF = 1/2

(y + 8) / (y + 8 + x – 7) = 1/2

after cross multiplication

2(y + 8) = y + 8 + x – 7

put x = 17

2(y + 8) = y + 8 + 17 – 7

2(y + 8) = y + 18

2y + 16 = y + 18

2y = y + 2

2y – y = 2

y = 2

DF = 2(2+8)

     = 2(10)

     = 20

Hence, x is 17, y is 2 and DF is 20.

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i think the person below me is correct and the answer is 12

Answer:

M  equals 12

I hope this helps you.

The degrees of freedom for the numerator and denominator for the critical value of F are _3 and 56, respectively_.

The samples, each comprised of 15 observations, were taken from the four populations.

The determine the degrees of freedom for the numerator and denominator for the critical value of F is given below:

k = 4

n = 15

Total degree of freedom;

= nk - 1

= 59

For numerator, it is

= k -1

= 4 - 1

= 3

For denominator it is

= T - (k -1 )

= 59 - 3

= 56

The degrees of freedom for the numerator and denominator for the critical value of F are _3 and 56, respectively_.

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The fact that PC is less than 50% indicates a higher probability of underage.

However, without additional information on the costs associated with overage and underage, we cannot determine which cost is higher.

From the information given in the student question, it is clear that the probability of underage (PC) is less than 50%, as indicated by the shaded area under the graph.

To determine whether the cost of overage or the cost of underage is higher, follow these steps:
1. Identify the costs associated with overage and underage in the given context. Overage cost refers to the cost incurred when the inventory is higher than demand, while underage cost refers to the cost incurred when the inventory is lower than demand.
2. Analyze the graph or data provided to compare the costs of overage and underage. Since the student question does not provide any specific data or graph, we cannot accurately determine which cost is higher based on the given information.
3. Interpret the results. If the cost of overage is higher than the cost of underage, this means that having excess inventory is more expensive than having insufficient inventory.

Conversely, if the cost of underage is higher than the cost of overage, this means that not having enough inventory is more expensive than having excess inventory.

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