Select the reason why these triangles are similar if they are not select not similar
its not b

Answer:

y = 12

Step-by-step explanation:

Answer:

Only n if 2n is/3 when 2nis divide by 3

Answer:3

Step-by-step explanation:

you could only divide 2n in 3 was there so it would be three

A variable is any property, number, or quantity that can be measured or counted. Variables can also be referenced as data items.

Inference: Inference uses selected samples from a population to estimate the properties of unknown people.

A record (or record) is a collection of data. For tabular data, a record corresponds to one or more database tables, each table column represents a specific variable, and each row corresponds to a particular record in that data set.

Therefore:

All the data collected in particular is referred to as Data Set.

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Answer:

Check photo

Step-by-step explanation:

From the illustration above, two parallel lines are crossed by a transversal. The marked angles are called alternate interior angles.

Alternate interior angles are congruent

Answer:

I may be wrong but I think it's c

Answer:

15,120

Step-by-step explanation:

i got it correct

answer: 15,120 for (plato/edmentum users).

The sample space for flipping a coin three times consists of eight possible outcomes, representing all the different combinations of heads (H) and tails (T) that can occur.

When flipping a coin, each flip has two possible outcomes: heads (H) or tails (T). Since we are flipping the coin three times, we need to consider all possible combinations of these outcomes. Using the multiplication principle, we can determine the total number of outcomes in the sample space by multiplying the number of outcomes for each flip. In this case, the sample space consists of eight outcomes: HHH, HHT, HTH, HTT, THH, THT, TTH, and TTT. Each outcome represents a different combination of heads and tails in the three flips of the coin.

Sample Space:

{HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}

The sample space captures all possible outcomes of the experiment, providing a comprehensive representation of the potential results.

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The value of GI, given that GH = 2x - 9 , HI = 14 , and GT = 3x - 8 will be 31.

An algebraic equation is formed by comparing two algebraic expressions to one another.

In G-H-I, GH = 2x - 9, HI = 14 , and GT = 3x - 8

If G-H-I is a line and GH, HI and GT lies between G to I

To find G to I ⇒ GI = GH + HI = GT

GI = 2x - 9 + 14 = 3x - 8

2x + 5 = 3x - 8

2x - 3x = -8 - 5

-x = -13

x = 13

Substituting x in GT = 3x - 8; GI = GT

GI = 3(13) - 8

GI = 39 - 8

GI = 31

Using algebraic expressions, if x is 13 then, 3x - 8 or 2x - 9 will be GI = 31

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Answer:

(edit) wait sorry i forgot slope-intercept form

Step-by-step explanation:

the answer should be y = - 4/3x - 2

The equation for the relationship between x (volume of flour in cups) and y (number of muffins) is y = 4x. This means that for every cup of flour used, Josiah can bake 4 muffins.

The equation for the proportional relationship between the volume of flour (x) and the number of muffins (y) that Josiah bakes can be written as y = kx, where k is the constant of proportionality. In this case, k represents the number of muffins that can be made with one cup of flour.

To solve for the constant of proportionality, we need more information. If Josiah bakes a known number of muffins using a certain amount of flour, we can use that data to find the value of k. For example, if Josiah bakes 12 muffins using 3 cups of flour, we can substitute these values into the equation:

12 = k * 3

To find k, we divide both sides of the equation by 3:

k = 12 / 3

k = 4

So, the equation for the relationship between x (volume of flour in cups) and y (number of muffins) is y = 4x. This means that for every cup of flour used, Josiah can bake 4 muffins.

In summary, the equation y = 4x represents the proportional relationship between the volume of flour (x) and the number of muffins (y) that Josiah bakes. The constant of proportionality, 4, indicates that for every cup of flour, Josiah can bake 4 muffins. This equation can be used to calculate the number of muffins Josiah can bake based on the amount of flour he has available or to determine the amount of flour needed to bake a desired number of muffins.

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Depth first search (DFS) is an algorithm for reversing traversing or searching tree or graph data structures.

If there are two vertex-disjoint paths connecting any two vertices, the graph is biconnected .A straightforward cycle passes through any two vertices in a biconnected graph.

If a connected graph is connected but does not have any Articulation Points, it is Biconnected .In a graph, we mostly need to check two things.

1.The chart is associated.

2.There isn't enunciation point in diagram.

DFS traversal commences at any vertex. We check to see if there is an articulation point during DFS traversal .

The graph is biconnected if no articulation points are found. Lastly, we must determine whether DFS was able to reach all vertices. The graph would not even be connected if none of its vertices could be reached.

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Answer:3213/17 = h

Step-by-step explanation:

this is because h*17 = 3213 so it’s the opposite

Answer:

Option c and d is right.

Step-by-step explanation:

CHECK BY MULTIPLYING THEM.

Answer:

Answer C and D are correct.

Step-by-step explanation:

In c, 2m + m=3m, and then adding the 2 leaves you with 3m+2.

In d, m+m+m=3m, and then again you add the two.

Answer:b),c),d) are correct for sure. e) may be correct ,y= -2, so,f is not correct

Step-by-step explanation:

Two integer variables x and y, prompts the user to enter values for them using the Scanner class, and performs addition, subtraction, multiplication, and division operations on those variables:

import java.util.Scanner;

public class VariableOperations {

   public static void main(String[] args) {

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter the value for x: ");

       int x = scanner.nextInt();

      System.out.print("Enter the value for y: ");

       int y = scanner.nextInt();

       // Addition

       int addition = x + y;

       System.out.println("Addition: " + addition);

       // Subtraction

       int subtraction = x - y;

       System.out.println("Subtraction: " + subtraction);

       // Multiplication

       int multiplication = x * y;

       System.out.println("Multiplication: " + multiplication);

       // Division

       if (y != 0) {

           double division = (double) x / y;

           System.out.println("Division: " + division);

       } else {

           System.out.println("Cannot divide by zero.");

       }

   }

}

This code prompts the user to enter values for x and y, performs the four basic arithmetic operations, and displays the results on the screen.

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Answer:

3,000 words

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

just did the test

Using a quadratic function, it is found that:

a) The coordinates of the second x-intercept are: (50,0).

b) The vertex shows the maximum flight of the projectile.

c) The coordinates of the vertex are (25, 62).

3) The graph of the equation y = -0.0992(x² - 50x) is given at the end of the answer.

A quadratic function has two x-intercepts, x' and x'', and is defined as follows:

y = a(x - x')(x - x'').

The intercepts are given as follows:

The vertex is found as follows:

Hence the coordinates are: (25, 62).

The equation can be defined as follows:

y = ax(x - 50)

y = a(x² - 50x).

When x = 25, y = 62, hence the leading coefficient is found as follows:

62 = a(25² - 50(25))

-625a = 62

a = -62/625

a = -0.0992.

Hence the equation is:

y = -0.0992(x² - 50x).

The domain of the function is between the roots, hence 0 ≤ x ≤ 50, and the graph is sketched at the end of the answer.

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Step-by-step explanation:

If we have

\( \frac{r( \cos(x) + i \sin(x) }{s( \cos(v) + i \: sin(w)} = \frac{r}{s} ( \cos(x - v) + i \: sin(x - w)\)

So first we know the modulus is 6 and 2 for the second one so we get

\( \frac{6}{2} = 3\)

First degree is 70 , and second is 5 so our degree will be 65 in the second because

70-5=65

Our answer is

\(3( \cos(65) + i \: \sin(65) )\)

Answer:c.

Step-by-step explanation:

On solving the four equations, it is obtained that the correct equation is option A: m = 12f - 8.

What is an equation?

A mathematical definition of an equation is a claim that two expressions are equal when they are joined by the equals sign ("=").

The figure number is represented by the variable f.

The number of match sticks is denoted by the variable f.

The first equation is -

m = 12f - 8

Substitute f = 1 to obtain m = 4 as figure 1 contains 4 match sticks.

m = 12(1) - 8

m = 12 - 8

m = 4

Substitute f = 2 to obtain m = 16 as figure 2 contains 16 match sticks.

m = 12(2) - 8

m = 24 - 8

m = 16

Therefore, equation 1 is the correct option.

The second equation is -

m = 4f - 3

Substitute f = 1 to obtain m = 4 as figure 1 contains 4 match sticks.

m = 4(1) - 3

m = 4 - 3

m = 1

The value for m obtained doesn't matches with the value of m given.

Therefore, equation 2 is the incorrect option.

The third equation is -

m = f + 3

Substitute f = 1 to obtain m = 4 as figure 1 contains 4 match sticks.

m = (1) + 3

m = 1 + 3

m = 4

Substitute f = 2 to obtain m = 16 as figure 2 contains 16 match sticks.

m = (2) + 3

m = 2 + 3

m = 5

The value for m obtained doesn't matches with the value of m given for the second figure.

Therefore, equation 3 is the incorrect option.

The fourth equation is -

m = f + 12

Substitute f = 1 to obtain m = 4 as figure 1 contains 4 match sticks.

m = (1) + 12

m = 1 + 12

m = 13

The value for m obtained doesn't matches with the value of m given.

Therefore, equation 4 is the incorrect option.

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Answer: B.) 84°

Step-by-step explanation:

Given the following :

Radius of circle(r) = 15cm

π = 22/7

Length of arc (L) = 22cm

The length of an arc is calculated using :

Length (L) = (Θ / 360) × 2πr

22 = (Θ / 360) × 2 × 22/7 × 15

22 = Θ × 660 / (360 * 7)

22 = Θ × 660 / 2520

Θ × 660 = 22 × 2520

Θ = 55440 / 660

Θ = 84°

Answer:

36 ft

Step-by-step explanation:

6/x=7.5/45

270=7.5x

x=36

In this exercise we have to have knowledge of triangles, so we can use the theory of similar triangles to find the value of X, like:

\(36 ft\)

To use similar triangle theory, we have to make a rule of 3, that is:

\(6/x=7.5/45\\270=7.5x\\x=36\)

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Answer:it will be 20 inches long at the end of 5 weeks

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

i got it wrong and it showed me the real answer

Answer:

-4.21 ft. below sea level

Step-by-step explanation:

The expression is -45.32 + 41.11, and so you are basically just doing 45.32-41.11, but the answer will be negative.

45.32-41.11=4.21, but the answer is negative, so -4.21.

The matrix equation [4 5 40 - 9 - 5 27 1 - 7 32] can be written as a vector equation Ax = <40 27 32>

A matrix is a rectangular array of numbers, often denoted as Ax, where A is the matrix itself and x is the vector of numbers that make up the columns of the matrix.

In this problem, we are given the matrix equation 4 5 40 - 9 - 5 27 1 - 7 32 and asked to use the definition of Ax to write it as a vector equation.

To do this, we need to identify which numbers are in the matrix A and which numbers are in the vector x.

The numbers 4, 5, -9, -5, 1, and -7 represent the matrix A, while the numbers 40, 27, and 32 represent the vector x.

Therefore, the matrix equation can be written as Ax = 40 27 32.

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Answer:

I don't know why this always happens to me it looks black can u ask the question and I will answer

The expressions for the lengths of the segments obtained using vectors notation are;

a. i. \(\overrightarrow{LA}\) = q - (1/2)·p  ii. \(\overrightarrow{AN}\) = (2/7)·(p - q)

b. The expressions for \(\overrightarrow{MN}\), \(\overrightarrow{LA}\), and \(\overrightarrow{AN}\) indicates;

\(\overrightarrow{MN}\) = (1/84)·(46·q - 11·p)

A vector is a quantity that has magnitude and direction and are expressed using a letter aving an arrow in the form, \(\vec{v}\)

a. i. \(\overrightarrow{LA}\) = \(\overrightarrow{BA}\) - \(\overrightarrow{LB}\) =  \(\overrightarrow{BA}\) - (1/2) × \(\overrightarrow{CB}\)

\(\overrightarrow{BA}\) - (1/2) × \(\overrightarrow{CB}\) = q - (1/2)·p

\(\overrightarrow{LA}\) = q - (1/2)·p

ii. \(\overrightarrow{AC}\) = \(\overrightarrow{BC}\) - \(\overrightarrow{BA}\)

\(\overrightarrow{AN}\) = (2/7) × \(\overrightarrow{AC}\)

\(\overrightarrow{AN}\) = (2/7) × \(\overrightarrow{BC}\) - \(\overrightarrow{BA}\)

\(\overrightarrow{AN}\) = (2/7) × (p - q)

b. \(\overrightarrow{MN}\) = \(\overrightarrow{MA}\) + \(\overrightarrow{AN}\)

\(\overrightarrow{MA}\) = (5/6) × \(\overrightarrow{LA}\)

\(\overrightarrow{LA}\) = q - (1/2)·p

\(\overrightarrow{AN}\) = (2/7) × (p - q)

Therefore;

\(\overrightarrow{MN}\) = (5/6) × ( q - (1/2)·p) + (2/7) × (p - q)

\(\overrightarrow{MN}\) = (1/84) × ( 70·q - 35·p + 24·p - 24·q) = (1/84)(46·q - 11·p)

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Answer:

8.2

Step-by-step explanation:

Let's look at our data set:

8, 10, 11, 11, 8, 9, 7, 7, 7, 7, 7, 7, 8.

First, to find the mean, you must order it from least to greatest.

7, 7, 7, 7, 7, 7, 8, 8, 8, 9, 10, 11, 11...

Then, you will have to add everything up, I do it in a standard algorithm.

7+7+ 7 + 7 + 7 + 7 + 8 + 8 + 8 + 9 + 10 + 11 + 11

Your answer will be : 107

Since there are 13 numbers, you need to divide 107 by 13...

Your answer should be...

8.2307692...

Rounded, your answer will be 8.2

Therefore, the mean of this data set is 8.2

-kiniwih426

(x, y) is an element of the set c × d, since x is an element of c and y is an element of d.

Since (x, y) was an arbitrary element in a × b, we can conclude that every element in a × b is also in c × d. Thus, we have shown that if a ⊆ c and b ⊆ d, then a × b ⊆ c × d.

To show that if a ⊆ c and b ⊆ d, then a × b ⊆ c × d, follow these steps:

Step 1: Understand the notation.
a ⊆ c means that every element in set a is also in set c.
b ⊆ d means that every element in set b is also in set d.

Step 2: Consider the Cartesian products.
a × b is the set of all ordered pairs (x, y) where x ∈ a and y ∈ b.
c × d is the set of all ordered pairs (x, y) where x ∈ c and y ∈ d.

Step 3: Show that a × b ⊆ c × d.
To prove this, we need to show that any ordered pair (x, y) in a × b is also in c × d.

Let (x, y) be an arbitrary ordered pair in a × b. This means that x ∈ a and y ∈ b.

Since a ⊆ c, we know that x ∈ c because every element in set a is also in set c.
Similarly, since b ⊆ d, we know that y ∈ d because every element in set b is also in set d.

Now, we have x ∈ c and y ∈ d, so the ordered pair (x, y) belongs to c × d.

Step 4: Conclusion
Since any arbitrary ordered pair (x, y) in a × b also belongs to c × d, we can conclude that a × b ⊆ c × d.

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