T (6,2) T’ (9,3 find the scale factor was used in the dilation shown

Answer:

EF is the chord of K

hope it helped

Answer:

EF is the chord of K

Step-by-step explanation:

plz mark me as brainliest

Answer: 15x-7

Step-by-step explanation:

15x-7

Answer:

\(f(n)=\frac{1}{3}n\)

Step-by-step explanation:

To convert from feet to yards, divide by the value 3.

Ans: 55°

Let's draw two parallel line intersecting angle x° and 45° as shown in the photo.

i) a=25° [Being Alternative Angle]

ii) d=15° [Being Alternative Angle]

iii) c= 45°-d[45°=c+d]

=45°-15°

=30°

iv)b=c[Being Alternative Angle]

v)x=a+b[Combining Angle a & b]

=25°+30°

=55°

Answer:

D

Step-by-step explanation:

There can be infinite solutions

Answer:

Number of comic books is 75.

Original price of each comic book is 4$.

Step-by-step explanation:

There were 75 comics in the box originally.

An equation is the statement of equality between two expressions consisting of variables and/or numbers.

Given that, Tayla purchased a large box of comic books for $300. She gave 15 of the comic books to her brother and then sold the rest on an internet website for $330, making a profit of $1.50 on each one.

Let x be the number of comics originally

(x - 15) is the number of comics sold.

Original price of each comic = 300/x

Price of comics which she gave to brother = 15*300/x

Original price of all the books that has been sold  = 300 - 15*300/x

Tayla's profit = 330 - (300 - 15*300/x) = 30 + 15*300/x

Number of comics sold = (30 + 15*300/x)/1.5

Equation will be,

(30 + 15*300/x)/1.5 = x - 15

20 + 3000/x = x - 15

(x² - 15x - 3000)/x = 20

x² - 35x - 3000 = 0

On factorizing the quadratic equation, we get,

x = 75 or -40 (Neglecting -40, because number of books can't be negative)

Hence, there were 75 comic books in the box originally.

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Answer:

78310985281

Step-by-step explanation:

Answer:

10 is the distance.

Three non-isomorphic simple graphs with three vertices are given in the figure below.

The first is a complete graph, in which all three vertices are connected to each other. It is represented by a triangle shape.

The second graph is a graph with one vertex connected to the other two, it is represented by a line with two branches.

The third graph is a graph with no edges, it is represented by three isolated points.

Remember that two graphs are isomorphic if one can be transformed into the other by relabeling the vertices. It's important to note that these are the only three possible non-isomorphic simple graphs with three vertices.

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Answer:

Alex has 3x dollars and an extra 15 dollars in his coat pocket. He buys a new Nike shoe for 84 dollars. How much money did Alex spend that was not in his pocket.

Step-by-step explanation:

Answer:

Part A: Word problem

Maria went to the store and purchased some books for her book club. Each book cost $3, and she also bought some bookmarks at $15 each. Maria's total purchase, including tax, amounted to $84. If Maria bought x books, write an equation to represent the situation.

Part B: Solution

To solve the equation 3x + 15 = 84, we need to isolate the variable x on one side of the equation.

Step 1: Subtract 15 from both sides of the equation to eliminate the constant term on the left side:

3x + 15 - 15 = 84 - 15

3x = 69

Step 2: Divide both sides of the equation by 3 to isolate x:

3x/3 = 69/3

x = 23

So, the solution to the equation is x = 23.

Part C: Explanation

In the given equation 3x + 15 = 84, the variable x represents the number of books Maria purchased. The equation states that the cost of x books at $3 each, represented by 3x, plus the cost of $15 for bookmarks, totals to $84. Thus, the value of x represents the number of books Maria bought in this scenario. In the solution, x = 23, it means Maria purchased 23 books for her book club.

Step-by-step explanation:

The matrix A of the rotation about the y-axis through an angle of π/2 clockwise as viewed from the positive y-axis is \(A=\left[\begin{array}{ccc}0 & 0 & -1 \\0 & 1 & 0 \\1 & 0 & 0\end{array}\right]\).

In mathematics, a matrix is a rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns, which is used to represent a mathematical object or a property of such an object.

To find the matrix A of the rotation about the y-axis through an angle of π/2 (90 degrees) clockwise as viewed from the positive y-axis, we can use the following rotation matrix:

\(A=\left[\begin{array}{ccc}\cos (\theta) & 0 & -\sin (\theta) \\0 & 1 & 0 \\\sin (\theta) & 0 & \cos (\theta)\end{array}\right]\)

Substitute θ with π/2, which is the angle of rotation.

\(A=\left[\begin{array}{ccc}\cos \left(\frac{\pi}{2}\right) & 0 & -\sin \left(\frac{\pi}{2}\right) \\0 & 1 & 0 \\\sin \left(\frac{\pi}{2}\right) & 0 & \cos \left(\frac{\pi}{2}\right)\end{array}\right]\)

Compute the trigonometric values for cos( π/2) and sin( π/2).

cos( π/2) = 0
sin( π/2) = 1

Substitute the computed values back into the matrix.

\(A=\left[\begin{array}{ccc}0 & 0 & -1 \\0 & 1 & 0 \\1 & 0 & 0\end{array}\right]\)

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To successfully take on the role of an expatriate manager in New Zealand, a country with a different culture, several competencies would be essential. These include cross-cultural communication skills, adaptability, and cultural intelligence.

Cross-cultural communication skills are vital to effectively interact with individuals from different cultural backgrounds, enabling effective collaboration, understanding, and building relationships. This competency involves being able to navigate and bridge communication gaps, considering language barriers, communication styles, and cultural nuances.

Adaptability is crucial in embracing and adjusting to the new cultural environment. This competency involves being open-minded, flexible, and willing to learn and integrate into the local culture, norms, and customs. It also entails being resilient and able to handle and navigate changes and challenges that may arise.

Cultural intelligence, or cultural awareness, is another important competency. Developing cultural intelligence helps to foster understanding, respect, and effective decision-making in a multicultural environment.

By possessing these competencies, the expatriate manager from Iran would be better equipped to navigate the cultural differences and successfully fulfill their role in New Zealand's business environment.

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9514 1404 393

Answer:

Step-by-step explanation:

The ≥ symbol means "greater than or equal to". In English, it is equivalent to "at least". On a graph, the boundary dot is drawn as solid to indicate the value represented by the dot is part of the solution.

The inequality is recognizable as the sum of miles added each week (6x) and the number of miles already completed (52). That is said to be greater than or equal to 130, so we presume the road crew's goal is "at least 130 miles."

The solution to the inequality is graphed as x ≥ 13, so we presume the time required to meet the goal will be "at least 13 weeks."

These statements match the 3rd choice.

The maximum number of dresses that Amanda can send to be ironed is 8.

For the given question;

Total budget of Amanda = $100.

Price of washing = $8 per dress.

Price of ironing = $5 per dress.

Total number of dress to be washed = 7.

Let x be the number of dress to be send for ironing.

The inequality becomes.

5x + 7×8 ≤ 100

5x + 56 ≤ 100; is the required inequality.

For finding the x, equate the value.

5x + 56 ≤ 100

5x ≤ 44

x ≤ 8.8

But x must be less, then.

x = 8 dress.

Thus, the maximum number of dresses that Amanda can send to be ironed is 8.

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The complete question is-

Amanda wants to send her dresses to the laundry downstairs, and she wants to keep her cleaning within a budget of $100 . the laundry charges  $8 for washing one dress and for ironing one $5. write an inequality to describe the possible number of dresses that amanda can send to be washed and send to be ironed. if amanda has 7 dresses to be washed, what is the maximum number of dresses that she can send to be ironed? dresses (amanda can send to be ironed).

The given declaration statement "char first = 'a', second, third = 'c';" is invalid because it contains multiple variable declarations separated by commas without individual assignments, which violates the syntax rules of C++ programming.

The given code snippet contains an invalid declaration statement. Your task is to determine whether the statement is valid or invalid. If you believe the statement is valid, select "True." If you think the statement is invalid, select "False." Remember, moving to another question will save your response.

In C++ programming, a valid declaration statement follows the syntax of assigning a value to a variable using the equals sign (=). However, in the given statement, there are multiple variable declarations separated by commas without individual assignments. This violates the syntax rules and makes the statement invalid.

Please select either "True" or "False" to indicate whether the declaration statement is valid or invalid.

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Complete Question

Identify the invalid declaration statement in the following code: char first \( = \) ' \( a \) ', second, third \( = \) ' \( c \) '; True False As Moving to another question will save this response. Please rewrite the complete question.

Answer:

it is 12x + 200

Step-by-step explanation:

Each statement about integer is:

Statement A: If positive is subtracted from a negative integer, the difference is negative integer.

This statement is sometimes true.

If a positive integer is subtracted from a negative integer, the difference can be a negative integer or a positive integer. For example, if -5 is subtracted from -3, the difference is -8, which is a negative integer. However, if -3 is subtracted from -5, the difference is 2, which is a positive integer. The difference sign depends on which value is the bigger one.

Statement B: If a positive integer is subtracted from a positive integer, the difference is a positive integer.

This statement is sometimes true.

If a positive integer is subtracted from a positive integer, the difference can be a positive integer or a negative integer. For example, if 3 is subtracted from 5, the difference is 2, which is a positive integer. However, if 5 is subtracted from 3, the difference is -2, which is a negative integer.

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Expression as a fraction of 0.7 cm³ for 117 mm³ is given by the fraction 0.117 / 0.7.

To write 117 mm³ as a fraction of 0.7 cm³,

we need to convert the units so they match.

Since there are 10 millimeters in a centimeter

1 cm = 10 mm

This implies,

1 cm³ = (10 mm)³

         = 1000 mm³

Now we can express 117 mm³ as a fraction of 0.7 cm³:

117 mm³ / 0.7 cm³

To convert mm³ to cm³, we divide by 1000,

117 mm³ / 1000 = 0.117 cm³

Now we can express it as a fraction,

0.117 cm³ / 0.7 cm³

Simplifying the fraction, we divide the numerator and the denominator by 0.117,

= (0.117 cm³ / 0.117 cm³) / (0.7 cm³ / 0.117 cm³)

= 1 / (0.7 / 0.117)

To divide by a fraction, we multiply by its reciprocal:

= 1 × (0.117 / 0.7)

= 0.117 / 0.7

Therefore, 117 mm³ is equal to the fraction 0.117 / 0.7 when expressed as a fraction of 0.7 cm³.

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When the spring is stretched and the distance from point a to point b is 5.3 feet, the value of θ is 53.13  degrees

The distance between point a to point b = 5.3 feet

The length of the top side = 3 feet

Therefore, it will form a right triangle

Here we have to use trigonometric function

Here adjacent side and the hypotenuse of the triangle is given

The trigonometric function that suitable for the given conditions is

cos θ = Adjacent side / Hypotenuse

Substitute the values in the equation

cos θ = 3 / 5

θ = cos^-1(3 / 5)

θ = cos^-1(0.6)

θ = 53.13 degrees

Therefore, the value of θ is 53.13  degrees

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Answer:

0

Step-by-step explanation:

48 - 4(12)

48 - 48 = 0

Answer:

The value of x - 4y would be 0.

Step-by-step explanation:

Since x is equivalent to 48, and y is equivalent to 12, you need to replace x and y with those values in order to solve the expression. \(x-4y\) = \(48 - 4 * 12\) = \(48 - 48\) = 0, so that is the correct answer.

Answer:

I dont know. sorry sorry

A factor of 3 and a vertical translation downward by 4 units. Therefore, the equation of function g is g(x) = -3×2ˣ + 5.

In order to write the equation in y-intercept (y=mx+b) notation and determine the equation of a graphed line, first determine the slope and y-intercept. The slope is the ratio of the y-to-x shift.

The graph demonstrates that function g is a mirror of function f about the x-axis, then a 3x vertical stretch and a 4x vertical translation downward. As a result, the function g's expression is:

g(x) = 3*(-f(x)) - 4

Substituting the given function f(x) = 2ˣ - 3, we get:

g(x) = 3*(-(2ˣ - 3)) - 4

Simplifying, we get:

g(x) = -3×2ˣ + 5

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Answer: A factor of 3 and a vertical translation downward by 4 units. Therefore, the equation of function g is g(x) = -3×2ˣ + 5.

Step-by-step explanation: Hope it helps

Therefore, the simplified expression is: \(1x+46\).

A fraction is a way of representing a part of a whole or a quantity that is not a whole number. It is expressed in the form of a numerator and a denominator separated by a line, called a fraction bar or a vinculum. The numerator is the top number in a fraction, and the denominator is the bottom number. The numerator represents the number of equal parts of a whole, and the denominator represents the total number of equal parts into which the whole is divided. For example, the fraction 3/4 represents three equal parts of a whole that is divided into four equal parts. Fractions can be used in many mathematical operations, such as addition, subtraction, multiplication, and division, and are an essential concept in mathematics.

Expanding the left-hand side, we get:

\(4(-8x + 5) - (-33x - 26)\)

\(= -32x + 20 + 33x + 26\)

Simplifying, we can combine like terms:

\(-32x + 33x + 20 + 26\)

\(= 1x + 46\)

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Answer: \(y \leq \frac{1}{2} x+3\)

Step-by-step explanation:

If a function has a positive slope, that means the y value is increasing with respect to x. As you go down the x-axis, the y value will continuously increase.

First you want to plot the two sets of coords that they gave you, or else you wont know what the line looks like. Or, you could visually do it in your head. We're going down -4 on the x-axis and down 1 on the y-axis. Then for our second coords, we are going to 0 on the x-axis, then up 3 on the y-axis.

You could plot this for yourself, but im going to do it in my head for simplicity. We also need to find the slope of this function in order for us to find the y-intercept. The slope is change in y divided by the change in x. Subtract the initial position from the final position.

3 - 1 = 2

0 - (-4) = 4

2/4 = 1/2

The new equation is:

\(y=\frac{1}{2} x+b\\plugin(0,3)\\3=\frac{1}{2} (0)+b\\b=3\)

Everything is shaded below and to the right of the line. They said the line was solid, so that means less than or equal to, \(\leq\)

Answer:

B

Step-by-step explanation:

Answer:

The answer would be 120! I got it right

A circular table is surrounded by chairs. There are individuals who are currently seated at this table in such a way that if one more individual decides to sit down, then they must sit adjacent to someone. The smallest possible value for the number of people currently seated at the table is 3.

This is because in order for one more person to sit adjacent to someone, there must already be at least 3 people seated at the table. This is because if there were only 2 people seated at the table, the one more person would not have a "someone" adjacent to them to sit next to.

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Answer:

259.5

Step-by-step explanation:

8.1*12=97.2
Area of trapiezium = 1/2(b+a)h
(2.8+8.1)=10.9
10.9*3/2=16.35
16.35*2=32.7
2.8*12=33.6
33.6+32.7+97.2=163.5
4*12*2=96
163.5+96=259.5