please help me TT,,,

The inverse of f(x) is: \(f^{-1(x)}\) = (x - 8)/5 switched the variables, so instead of \(f^{-1(x)}\) , we wrote it as \(f^{-1(x)}\) .

What is function?

In mathematics, a function is a relationship between two sets of elements, called the domain and the range, such that each element in the domain is associated with a unique element in the range.

To find the inverse of the function f(x) = 8 + 5x, we need to solve for x in terms of f(x).

Let y = f(x) = 8 + 5x

To find the inverse, we need to isolate x on one side of the equation:

y = 8 + 5x

y - 8 = 5x

x = (y - 8)/5

Therefore, the inverse of f(x) is:

\(f^{-1(x)}\) = (x - 8)/5

Or, we can write it as:

\(f(x)^{-1}\) = (x - 8)/5

Note that we switched the variables, so instead of \(f^{-1}\) , we wrote it as \(f^{-1(x)}\) .

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Answer:

x=9*

Step-by-step explanation:

48*+(5x-3)*+90*=180*    (its is 180* because it is a line)

5x+135*=180*        (combine like terms)

-135*       -135*    (subtract 135*)

5x=45*       (divide by 5)

x=9*

dont mind the asterisks they are my degree signs

hope this helps

brainliest?

Answer: M x X

P x E

YW x RK

Step-by-step explanation:

Answer:

C. Associative Property

Step-by-step explanation:

The associative property of addition states that changing the grouping of the addends does not change the sum.

(-7+3)= -4

-4+9= 5

(3+9)= 12

-7+12=5

The distance she has walked around a swimming pool is 44 ft.

What is circumference?

The circumference of the circle is the length of the curve traced out from the fixed point which is equidistant from the locus of the curve.

Given that:-

The circumference of the circular swimming pool will be:-

C  =  2 π r

C  =  2  x  π  x  7

C   =  44 ft

Therefore the distance she has walked around a swimming pool is 44 ft.

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44

Step-by-step explanation:

i got this right on my exam i am  in 8th

A binomial random variable is characterized by a fixed number of independent trials, constant probability of success, discrete outcomes, and a fixed number of successes.

A binomial random variable has the following key characteristics:

1. Fixed number of trials: It represents the number of trials or experiments conducted. Each trial can only have two possible outcomes, typically denoted as "success" or "failure".

2. Independent trials: The outcome of each trial is independent of the others. This means that the probability of success or failure remains the same for each trial and is not affected by previous outcomes.

3. Constant probability of success: The probability of success, denoted as "p", remains constant for each trial. Similarly, the probability of failure, denoted as "q" (where q = 1 - p), also remains constant.

4. Discrete outcomes: The binomial random variable takes on discrete values, usually integers, which represent the number of successes observed in the given number of trials.

5. Fixed number of successes: The variable represents the count of successes observed in the fixed number of trials. The number of successes can range from 0 to the total number of trials.

For example, let's consider flipping a fair coin 10 times. The number of heads obtained in these 10 trials would be a binomial random variable, as it satisfies all the key characteristics mentioned above.In summary, a binomial random variable is characterized by a fixed number of independent trials, constant probability of success, discrete outcomes, and a fixed number of successes.

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According to the given information, the sample period should be from 2010-2020.

a) Model specification

The model specification based on the scenario above is as follows:

SDF= f(T, TI, NL)

Where: SDF= Sustainable Development Framework

T= Tourism

TI= Technological innovation

NL= National leadership

b) Justification for the selection of the dependent and independent variables model:

Dependent variable: The dependent variable in this model is Sustainable Development Framework (SDF). The model seeks to develop a framework for sustainable development that would facilitate growth, environmental and socio-cultural sustainability.

Independent variables:

The independent variables are tourism sustainability, technological innovation, and quality of leadership. These variables drive economic development. The inclusion of tourism sustainability reflects its importance in the global economy and its potential to drive growth.

The inclusion of technological innovation reflects its potential to enhance productivity and create new industries. The inclusion of national leadership reflects the role of governance in promoting sustainable development and managing negative externalities.

c) Justification for the selection of the sample period:

The sample period should be selected based on the availability of data for the variables of interest. Ideally, the period should be long enough to capture trends and patterns in the data. However, it should not be too long that the data becomes obsolete or no longer relevant.

Additionally, the period should also reflect the context and relevance of the research question. Therefore, the sample period for this study should cover the last decade to capture the trends and patterns in the data and reflect the relevance of the research question.

The sample period should be from 2010-2020.

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Answer: d

Step-by-step explanation:

A. The arc length of y=13x^(3/2) on the interval [4,6] is given by the integral ∫[4,6]√(1+(39x)^(2/3))dx. The arc length of y=√(4x) on the interval [0,4] can be expressed as an integral, but it is unclear whether it converges or diverges.

A. The arc length of a function y=f(x) on the interval [a,b] is given by the formula ∫[a,b]√(1+(f'(x))^2)dx. For the function y=13x^(3/2) on the interval [4,6], the derivative is f'(x) = (39/2)x^(1/2). Substituting this into the arc length formula gives ∫[4,6]√(1+(39x)^(2/3))dx.

B. The arc length of y=√(4x) on the interval [0,4] can also be expressed as an integral using the arc length formula, which becomes ∫[0,4]√(1+(2/x)^2)dx. However, it is uncertain whether this integral converges or diverges without evaluating it. Further analysis is needed to determine its convergence.

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Answer:

0.9451

Step-by-step explanation:

Remaining question? "How is the result affected by the additional information that the survey subjects volunteered to​respond?"

Probability that at least 1 user is more careful about personal information when using a public Wi-Fi hot spot is:

P(X≥1) = 1 − P(X<1)

= 1 − P(X=0)

= 1 - [(3,0) (0.62)^0 (1-0.62)^3-0

= 1 - 0.054872

= 0.945128

= 0.9451

Thus, the probability that among three randomly selected Internet users; at least one is more careful about personal information when using a public Wi-Fi hotspot is 0.9451

When comparing hash values, if the provided hash value matches the one you calculated, it means that the file you have received is identical to the original file used to calculate the hash. This implies that the file has not been modified or tampered with since the hash was generated.

However, it is important to note that a matching hash value does not guarantee that the file is completely safe or trustworthy. Hash functions are designed to generate a unique hash value for each unique input, but it is still theoretically possible for two different files to have the same hash value (known as a collision). Although the chances of a collision are extremely low with well-designed hash functions, it is not entirely impossible.

Therefore, while a matching hash value provides some level of confidence that the file has not been altered, it does not guarantee the integrity or security of the file. Other factors should be considered, such as the source and reputation of the file, the context in which it was obtained, and the presence of any additional security measures or verification methods.

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Answer:

c 52

Step-by-step explanation:

x=10

4 ×10=40

40+12=52

Answer:

The answer is the third option.

y^2/16 - x^2/100 = 1

Step-by-step explanation:

The balance in the fund at the end of 23 years, with monthly deposits of $1,150 and a 3.25% annual interest rate, is approximately $449,069.51. The amount of interest earned over the period is approximately $420,630.49.

a. The balance in the fund at the end of the 23-year period, considering a monthly deposit of $1,150 and an annual interest rate of 3.25% compounded annually, is approximately $449,069.51.

To calculate the balance, we can use the formula for compound interest:

A = P(1 + r/n)^(nt)

Where A is the accumulated balance, P is the monthly deposit, r is the annual interest rate, n is the number of compounding periods per year, and t is the number of years.

In this case, we have monthly deposits, so we need to convert the annual interest rate to a monthly rate:

Monthly interest rate = (1 + 0.0325)^(1/12) - 1 = 0.002683

Using this monthly interest rate, we can calculate the accumulated balance over the 23-year period:

A = 1150 * [(1 + 0.002683)^(12*23) - 1] / 0.002683 = $449,069.51

Therefore, the balance in the fund at the end of the 23-year period is approximately $449,069.51.

b. The amount of interest earned over the 23-year period can be calculated by subtracting the total deposits from the accumulated balance:

Interest earned = (Monthly deposit * Number of months * Number of years) - Accumulated balance

Interest earned = (1150 * 12 * 23) - 449069.51 = $420,630.49

Therefore, the amount of interest earned over the 23-year period is approximately $420,630.49.

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Answer:

x= 50

Step-by-step explanation:

The unknown angle is also x since we have an isosceles triangle and the bases angle are the same

The sum of the angles of a triangle are 180 degrees

x+x+80 =180

2x+80 = 180

Subtract 80 from each side

2x= 180-80

2x= 100

Divide by 2

2x/2 =100/2

x= 50

Answer:

\(x=50\)°

Step-by-step explanation:

This is an isosceles triangle since 2 of it's sides are the same length. That means the missing angles are the same. Since a triangles' interior angles add up to 180°, we get:

(180°-80°)÷2=x°

100°÷2=x°

50°=x°

x°=50°

Answers:

1) The Total Cost Of A One Year Membership is $279.

Explanation:

1 Month = $23

12 Months = 23 * 12 = 279

2) In 7 Months You Would Have Paid $161.

Explanation:

1 Month = $23

7 Months = 23 * 7 = 161

3) If You Didn't Want To Spend More Than $500 You Would Last 1 Year And 8 Months (20 Months) And Would Cost You $460.

Explanation:

1 Month = $23

7 Months = $161

12 Months =$279

20 Months = $460

Hope This Helps!!

Lu Signing Out!

The approximate amount of granola that can be held in the container is B. 5,464 cm³.

The amount of granola held in the container can be calculated by finding the volume of cylinder. The formula to be used for volume calculation is -

V = πr²h, where V is volume of cylinder r is radius and h refers to height of cylinder.

Radius = diameter/2

Radius = 20/2

Radius = 10 cm

V = 22/7 × 10² × 17.4

Performing multiplication on Right Hand Side of the equation

V = 5464 cm³

Thus, the volume of the cylinder is 5464 cm³.

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Anna can buy a maximum of 7 snacks with $35.

To determine how many snacks Anna can buy, we can set up an inequality based on the amount of money she has. Let's denote the number of snacks as x.

The cost of a ticket is $9.50, and each snack costs $3.50. Anna's total spending should be less than or equal to $35, which can be represented by the inequality:

9.50 + 3.50x ≤ 35

In this inequality, 9.50 represents the cost of the ticket, 3.50x represents the cost of x snacks, and 35 represents the total amount of money Anna has to spend.

To find the maximum number of snacks Anna can buy, we need to solve the inequality for x. Here's how we can do that:

Subtract 9.50 from both sides of the inequality:

3.50x ≤ 35 - 9.50

3.50x ≤ 25.50

Divide both sides of the inequality by 3.50:

x ≤ 25.50 / 3.50

Calculating the division:

x ≤ 7.2857

Since we can't have a fraction of a snack, we round down to the nearest whole number:

x ≤ 7

Therefore, Anna can buy a maximum of 7 snacks with $35.

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Answer; c= -d/a + b

Step-by-step explanation:

The properties of transformed figures are always preserved under translations, reflections, and rotations are angle measure, length of line segments and size of the figure

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, rotation and dilation.

Rigid transformation is the transformation that does not change the shape or size of a figure. Examples of rigid transformations are translation, reflection and rotation.

The properties of transformed figures are always preserved under translations, reflections, and rotations are angle measure, length of line segments and size of the figure

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Answer:

What is the question or image?

Step-by-step explanation:

Need it to solve

One component of the marketing mix is "sales promotion".

The marketing mix is a set of tactics and tools used by companies to promote and sell their products or services. It consists of four components, also known as the "4Ps": product, price, promotion, and place.

Sales promotion refers to short-term incentives offered to customers to encourage them to buy a product or service. This can include things like coupons, discounts, contests, and free samples. By using sales promotion, companies aim to increase sales and customer loyalty in the short-term.

what is discounts?

Discounts are a reduction in the price of a product or service that is offered to customers as an incentive to make a purchase. They are commonly used by businesses to increase sales and attract new customers, or to retain existing customers.

Discounts can take many forms, such as percentage-off promotions, buy-one-get-one-free offers, bundle discounts, and loyalty rewards. Businesses may also offer discounts to certain groups of customers, such as students, senior citizens, or military personnel.

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Answer:

Its A And D Hope This Helps

Answer:

  B.  (3, 17)

Step-by-step explanation:

You want to solve this system of equations by substitution:

We are given an expression for y. Substituting that into the first equation gives ...

  x + (3x +8) = 20

  4x = 12 . . . . . subtract 8

  x = 3 . . . . . . divide by 4

  y = 3(3) +8 = 17

The solution is (x, y) = (3, 17).

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Answer:

There is no phone...so i dont know what the numbers are....

Step-by-step explanation:

The value of sin A to the nearest hundredth is,

⇒ sin A = 0.86

We have to given that;

Triangle ABC shown in figure, with sides of lengths,

AB = 11

BC = 9.5

CA = 6

Hence, We get;

sin A = BC / AB

sin A = 9.5 / 11

sin A = 0.86

Thus, The value of sin A to the nearest hundredth is,

⇒ sin A = 0.86

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Answer:

487

Step-by-step explanation:

We can use this formula to find the 60th term:

8n+7

The length of Crust of around the larger pizza is 199.39 cm.

The distance between the centre of the sphere and any plane passing through it is known as the circumference. Any large circle that passes through a point known as a pole is called a meridian.

Given:

Restaurant 1:

One large 12-inch pizza for $18.99

Restaurant 2:

One large 31.75-centimeter pizza for $18.99

Converting 12 inch to centimeters

= 12 x 2.54 cm

= 30.48 cm

Now, the length of crust around larger pizza

= 2πr

= 2 x 3.14 x 31.75

=  199.39 cm

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The required width of Amy's kitchen would be 8 ft.

Given that,
The measurement of Amy's rectangular kitchen is 12 feet. If the area of the room is at least 96 square feet, To determine the least width the room could have.

The rectangle is a four-sided geometric object with equal-length opposites and 90° angles on each side.

Here,
let the width be x,
according to the question,
area of the kitchen = 96
length × width = 96
12 × x = 96
x = 96 / 12
x = 8

Thus, the required width of Amy's kitchen would be 8 ft.

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