Observe, in the drawing below, the length of Camila's bed.

In the image is the length of bed Camila which is: 1.80m

Question:

How long is Camila's bed, in centimeters?


I need the result and the and the de math account em pé
I ask for help with my niece's homework!

Answer:

(2,0)

x-value: [1+3]/2 = 4/2 = 2

y-value: [2+-2]/2 = 0/2 = 0

Step-by-step explanation:

Answer: 0 < x <= 3000

Step-by-step explanation:

0 < x <= 3000

(the cost can't be negative so it has to be greater than 0, it cannot be equal to 0 since 0 is an asymptote of the graph)

(the cost is less than 3000 because the graph decreases from the (0, 3000) so the graph cannot be above that point)

\(a - b \\ = 7 - 5 =2\)

First we need to place the j on one side only

So we can move "j" from left to right, doing the opposite operation

We can do the same for -9

We can operate the terms that have j and do the sum to the both sides

Then, to leave

Answer:

40 minutes

Step-by-step explanation:

600/15. it'll take 40 minutes for it to leak out completely

Answer: So I’m not sure wut ur asking?

Step-by-step explanation:

W is not a subspace of R3, option 3 is the correct answer.

To determine whether W is a subspace of R3, we need to verify three conditions:

1) W contains the zero vector:

The zero vector in R3 is (0, 0, 0). Let's check if (0, 0, 0) satisfies the equation 2x + y - z - 1 = 0:

2(0) + 0 - 0 - 1 = -1 ≠ 0

Since (0, 0, 0) does not satisfy the equation, W does not contain the zero vector.

2) W is closed under vector addition:

Let (x₁, y₁, z₁) and (x₂, y₂, z₂) be two vectors in W. We need to show that their sum, (x₁ + x₂, y₁ + y₂, z₁ + z₂), also satisfies the equation 2x + y - z - 1 = 0:

2(x₁ + x₂) + (y₁ + y₂) - (z₁ + z₂) - 1 = (2x₁ + y₁ - z₁ - 1) + (2x₂ + y₂ - z₂ - 1)

Since (x₁, y₁, z₁) and (x₂, y₂, z₂) are in W, both terms in the parentheses are equal to 0. Therefore, their sum is also equal to 0.

3) W is closed under scalar multiplication:

Let (x, y, z) be a vector in W, and let c be a scalar. We need to show that c(x, y, z) = (cx, cy, cz) satisfies the equation 2x + y - z - 1 = 0:

2(cx) + (cy) - (cz) - 1 = c(2x + y - z - 1)

Again, since (x, y, z) is in W, 2x + y - z - 1 = 0. Therefore, c(x, y, z) also satisfies the equation.

Based on the above analysis, we can conclude that W is not a subspace of R3 because it does not contain the zero vector. Therefore, the correct answer is (3) W is not a subspace of R3.

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Answer:

Step-by-step explanation:

altitude -2900 m means its height decreases by 2900 m or it comes down by 2900 m

Answer:

_________

z is 48

x is 48

y is 132

_________

Answer:

x+132=180 [ linear pair]

x=180-132=48

y=132[ opposite angles]

z=x=48 [ opposite angles]

if we add all these four angles we get 360 degree.

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3)  since we don't have the information about the interest paid (I), we cannot determine the rate of interest at this time.

(1) To find the total amount Adrian paid in 36 months, we can multiply the monthly installment by the number of installments:

Total payment A = Monthly installment * Number of installments

              = $375 * 36

              = $13,500

Therefore, Adrian paid a total of $13,500 over the course of 36 months.

(2) In the simple interest formula I = Prt, the letters used represent the following variables:

I: Interest (the amount of interest paid)

P: Principal (the initial amount, or in this case, the car worth)

r: Rate of interest (expressed as a decimal)

t: Time (in years)

(3) To find the rate of interest in percentage, we need more information. The simple interest formula can be rearranged to solve for the rate of interest:

r = (I / Pt) * 100

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Answer: ten thousand and 3

Step-by-step explanation:

Answer:

1,000

Step-by-step explanation:

A company wants to have 7-digit phone extensions with the first digit not being zero.

How many different extensions are possible?The first digit of a 7-digit phone extension can't be 0, which means it has 9 options (1 to 9).Since there are no other limitations or restrictions, each of the remaining six digits can be one of ten different digits (0 to 9).

The total number of distinct phone extensions is the product of these two numbers. As a result, the answer is 9 * 10^6, or 9,000,000 possible phone extensions.

Therefore, the number of different extensions that are possible is 9,000,000.

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Answer:

I disagree. Open book tests, you can see the answers, and the test usually goes by pretty quick and smoothly because of this. Traditional tests, sometimes you don't even get notes, and so you can struggle more with that then with open book tests.

Step-by-step explanation:

I got 100% on Edge!

Answer:

I believe that open book test are easier simply because the answers are right in front of you all you have to do is search for them and not copy directly from the book. One way you can prepare for it is to memorize what information is on each page so you don't constantly flip back and forth from the pages

Step-by-step explanation:

got 100

Answer:

y = x - 12

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 1 , then

y = x + c ← is the partial equation

To find c substitute (13, 1) into the partial equation

1 = 13 + c ⇒ c = 1 - 13 = - 12

y = x - 12 ← equation of line

Answer:

-1

Step-by-step explanation:

-7=n-6

n=-7+6

n=-1

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Step-by-step explanation:

RS = RT-ST

................

Answer:

RS=25

Step-by-step explanation:

RT-ST=RS

40-15=25

Answer:

The slope is 5/3

Step-by-step explanation

The slope formula is \(\frac{rise}{run}\)

If you take 2 points on the line, the rise is 5 and the run is 3.

The equation line of the of the road in slope-intercept form is; y = 2·x - 10

The standard form of the equation of a line is Ax + Bx + C, where A, B, and C are constants and A and B are nonzero numbers.

The parameters for the new road are;

The road will be parallel to village way with points (0, 5), and (-4, -3)

The road will pass through the intersection  of Gray Dr and Canon Rd., which is the point with coordinates (3, -4)

Required; The equation of the road

Since the new road is parallel to Village Way, which has slope;

m = (5 - (-3))/(0 - (-4)) = 8/4 = 2

The slope of the new road will also be 2.

Let the equation of the new road be y = m·x + c, where m = 2 is the slope we just found. To find c, we use the fact that the road passes through the point (3, -4);

y - (-4) = 2 × (x - 3)

y = 2·x - 6 - 4 = 2·x - 10

y = 2·x - 10

Therefore, c = -10

Therefore, the equation of the new road in slope-intercept form, therefore is; y = 2·x - 10

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Cluster analysis is a valuable tool in data analysis that helps identify hidden patterns and group similar objects or data points.

It is useful in various fields, such as market research, image analysis, customer segmentation, and anomaly detection. By clustering data, we can gain insights, make predictions, and improve decision-making. Hierarchical clustering is a specific approach to cluster analysis. It organizes data points into a hierarchy of clusters, where each cluster can contain subclusters. This method allows for a hierarchical structure that captures different levels of similarity or dissimilarity between data points.

For example, in customer segmentation, hierarchical clustering can group customers based on similar attributes like demographics, purchase history, and behavior. In image analysis, it can be used to segment images into meaningful regions or objects based on their visual characteristics. Hierarchical clustering offers a flexible and interpretable way to analyze complex datasets and discover underlying structures.

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Answer:

Similar by SSS

Hope it helps

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An invertible matrix of order n x n has a non-zero determinant, and the determinant is zero if and only if the rank of the matrix is less than n.

If A is an invertible matrix of order n x n, then its determinant must be non-zero. This is because an invertible matrix has an inverse matrix, and the product of a matrix and its inverse matrix is the identity matrix I of the same order. In other words, A times its inverse matrix \(A^(-1)\)is equal to I.

Now, the determinant of a matrix measures how much the matrix scales the area or volume of a given region, and it is zero if and only if the matrix does not preserve the area or volume.

Therefore, if the determinant of A is zero, then A does not preserve the area or volume of any region, and it cannot have an inverse matrix.

The rank of a matrix A is the number of non-zero rows in its reduced row echelon form. The reduced row echelon form of a matrix is obtained by applying a sequence of elementary row operations to the matrix, which do not change its row space.

The row space of a matrix is the vector space spanned by its rows, and it is the same as the column space of its transpose.

If rank(A) < n, then the row space of A has a dimension smaller than n, and there exists a non-zero vector x in the nullspace of A, such that Ax = 0.

This means that A collapses the dimension of the row space by at least one, and it cannot preserve the area or volume of any region. Therefore, the determinant of A must be zero if rank(A) < n.

On the other hand, if rank(A) = n, then the row space of A has a dimension equal to n, and the columns of A are linearly independent.

This means that A preserves the dimension of the row space, and it can preserve the area or volume of any region. Therefore, the determinant of A must be non-zero if rank(A) = n.

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The complete question is:

If A is an invertible matrix of order n x n, then its determinant must be non-zero. Rank(A) = Number of non-zero rows in reduced row echelon form. If rank(A) < n, what can you say about the determinant of A? If rank(A) = n, what can you say about the determinant of A?

To find the missing length of an isosceles triangle, you need to have information about the lengths of at least two sides or the lengths of one side and an angle.

If you know the lengths of the two equal sides, you can easily find the length of the remaining side. Since an isosceles triangle has two equal sides, the remaining side will also have the same length as the other two sides.

If you know the length of one side and an angle, you can use trigonometric functions to find the missing length. For example, if you know the length of one side and the angle opposite to it, you can use the sine or cosine function to find the length of the missing side.

Alternatively, if you know the length of the base and the altitude (perpendicular height) of the triangle, you can use the Pythagorean theorem to find the length of the missing side.

In summary, the method to find the missing length of an isosceles triangle depends on the information you have about the triangle, such as the lengths of the sides, angles, or other geometric properties.

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Answer:

9.9

Step-by-step explanation:

Inequality to show the weight limit for the elevator is :

w  <=  2500

To write an inequality showing the weight limit for the elevator, we can let "w" represent the weight in pounds that are allowed in the elevator. The inequality would be:

w <= 2500

This inequality can be read as "w is less than or equal to 2500." It shows that the maximum weight allowed in the elevator is 2500 pounds.

Alternatively, the inequality could also be written as:

w + 0 <= 2500

This form of inequality emphasizes that the weight of the elevator itself (represented by the "0" term) is also included in the weight limit.

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Statement (c) is correct for a simple graph. Every trail is a path, and every path is a trail.

In graph theory, a simple graph is an undirected graph with no loops or multiple edges between the same pair of vertices. A path in a graph is a sequence of vertices where each consecutive pair is connected by an edge. A trail in a graph is a path that allows for repeated vertices and edges.

Statement (a) is not correct because not every path is a trail. A path does not allow for repeated vertices or edges, whereas a trail does.

Statement (b) is not correct because not every trail is necessarily a path. A trail may contain repeated vertices or edges, but a path does not.

Statement (d) is not correct because paths and trails do have a relation. A trail is a more general concept that encompasses paths by allowing for repetition of vertices and edges.

Therefore, statement (c) is the correct statement. In a simple graph, every trail is a path, and every path is a trail.

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Answer:

see explanation

Step-by-step explanation:

5x - 2y = x + 14 ( subtract 5x from both sides )

- 2y = - 4x + 14 ( divide the terms by - 2 )

\(\frac{-2}{-2}\) y = \(\frac{-4}{-2}\) x + \(\frac{14}{-2}\) , that is

y = 2x - 7

The Acme Company manufactures widgets, and the distribution of widget weights is bell-shaped. The mean weight of the widgets is 43 ounces, and the standard deviation is 10 ounces.

A bell-shaped distribution is often referred to as a normal distribution or a Gaussian distribution. In this case, the weights of the widgets follow this distribution pattern. The mean weight of 43 ounces represents the central tendency of the distribution, indicating that the most common or average weight of the widgets is around 43 ounces.
The standard deviation of 10 ounces represents the measure of variability or spread in the widget weights. It quantifies how much the weights of the widgets vary around the mean. A larger standard deviation suggests a wider spread of weights, while a smaller standard deviation indicates a narrower range.
The bell-shaped distribution, with its mean and standard deviation, allows the Acme Company to understand the typical range of widget weights and make informed decisions. It provides valuable insights into the variability and consistency of the manufacturing process, helping ensure that the widgets meet the desired specifications and quality standards.

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Answer:

it a because digkjg

Step-by-step explanation:

1 goes to 2 adnd it stops like that

Answer:

C)

Step-by-step explanation:

It can't be A or B because the samples from 50 fish definitely wouldn't be equal to ALL the fish ever.

And it (more so) can't be D because you are finding the mean. that means that some catfish could weight 1 pound, and another could weigh 4, they would just cancel out.

That leaves C) with the only plausible answer.

Answer:

A B C

Step-by-step explanation:

I used a calculator

Answer:

Answer A,B & C are correct

Step-by-step explanation:

We know that,

\(a^{x} \) × \(a^{y} \) = \(a^{x+y} \)

\(a^{x} \) ÷ \(a^{y} \) = \(a^{x-y} \)

Let us solve now.

Question : \(\frac{x^{2} y^{3} }{xy}\)

Answer :

(x² y³) ÷ ( x y )

( x² ÷ x¹ ) × ( y³ ÷ y¹ )

( x ²⁻¹ ) ( y ³⁻¹ )

x¹ × y²

= xy²

Therefore,

* Answer A is correct

* Answer B also correct

Reason : - ( x y³ ) ÷ ( y )

                 x × ( y³ ÷ y )

                 x × y ³⁻¹

                 x y ²

* Answer C also correct

Reason :- ( x² y² ) ÷ x

                ( x² ÷ x ) × y²

                ( x²⁻¹) × y²

                 x y²

Hope this helps you :-)

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