-6.3 ⋅ 5=?
answer plz

Standard deviation is a measure of dispersion used to quantify the amount of variation or dispersion of a set of data values Hospital 2 has the greatest variability in emergency room patient resting heart rates.

A small standard deviation indicates that the data points are clustered around the mean value, whereas a large standard deviation indicates that the data points are scattered across a wider range of values.

As a result, the hospital with the highest standard deviation has the highest variability among the resting heart rate values. So, based on the given data, Hospital 2 has the greatest variability in emergency room patient resting heart rates since its standard deviation value of 45 bpm is higher than the standard deviation values of the other hospitals.

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The shape consist of a rectangle and a semi circle

The area of a rectangle is the product of its length and width while that of a semicircle pir^2

The radius of the semicircle is = 12/2

= 6 ft

The length and width of the rectangle are 16 ft and 12 ft respectively.

Hence the area of the shape

= 12 * 16 + 3.14 *6^2

= 192 + 113.04

= 305.04 sq ft

Answer:2nd one because 2/6=1/3

Step-by-step explanation:

Answer:

15.5 meters of wood.

Step-by-step explanation:

Find the perimeter of the box.

2(1.50)+2(6.25)=15.5

Answer:

15.5 m of wood

Step-by-step explanation:

The perimeter of this 1.5 m by 6.25 m frame is a measure of the length of wood needed.  Here P = 2(1.5 m) + 2(6.25 m) = 3 m + 12.5 m, or 15.5 m

Answer:

One can use either the slope formula m = (y2 – y1)/(x2 – x1) or the standard line equation, y = mx + b to solve for the slope, m.

Step-by-step explanation:

Pick two points on the line and determine their coordinates. Determine the difference in y-coordinates of these two points (rise). Determine the difference in x-coordinates for these two points (run). Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).

The building is 19.078 feet tall.

Given:

A 20-foot ladder is leaning against a building in order to reach the roof. the foot of the ladder is 6 feet from the building.

Let x be the building height.

here it forms a right angled triangle,

ladder length (hypotenuse) = 20 feet.

base length = 6 feet

According to pythagorean theorem,

\(hypotenuse^{2} = side^{2} +side^{2}\)

\(20^{2} =6^{2} +x^{2}\)

400 = 36 + \(x^{2}\)

\(x^{2}\) = 400 - 36

\(x^{2}\) = 364

x = \(\sqrt{364}\)

x = 19.078 feet.

Therefore the height of the building is 19.078 feet.

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Answer:

800. is the answer

Step-by-step explanation:

ur welcome.

Answer:

t = 20

Step-by-step explanation:

add 3 to both sides to isolate t:

t = 17 + 3

t = 20

Answer: t= 20

Step-by-step explanation:

Answer: $51.48

Step-by-step explanation:

If a $52 item is marked up by 10%, its new price will be:

$52 + 10% of $52 = $52 + $5.20 = $57.20

Then, if this new price is marked down by 10%, the final price will be:

$57.20 - 10% of $57.20 = $57.20 - $5.72 = $51.48

Therefore, the final price of the item after the markup and markdown is $51.48.

Answer:

C

Step-by-step explanation:

It's the only acute angle.

Answer: C

Step-by-step explanation: c would be the awnser because it is the closest to a 45 degree angle

The midline of the graph is a horizontal line with y = 8.5.

The midline of a sinusoidal graph is the average of its maximum and minimum values, which represents the average height of the graph over one period. To find the midline, we need to find the average of the y-values of the maximum and minimum points.

The maximum point is (4,12) and the minimum point is (11,5), so the average of the y-values is (12+5)/2 = 8.5. This represents the y-intercept of the midline, which is a horizontal line. Therefore, the midline of the graph is a horizontal line with y = 8.5.

The midline of a sinusoidal graph separates the graph into two parts: the portion above the midline, where the graph is increasing, and the portion below the midline, where the graph is decreasing. The midline also provides important information about the amplitude and frequency of the graph.

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Answer:

49/4

Step-by-step explanation:

⇒ x2 + 7x +49/4 = 4 + 49/4

⇒ {4x2 + 28x + 49}/4 = {16 + 49} /4

⇒ {4x2 + 28x + 49} = 16 + 49

⇒ (2x + 7)2 = 65 [since a2+ 2ab + b2 = (a + b)2]

⇒ (2x + 7)2 = (√65)2

Answer:4(2x + 1) = 12x + 3 - 4x +1=0

Step-by-step explanation:

group like terms =4(2x+1)=12x-4x+3+1

add similar elements=4(2x+1)=8x+3+1

add the numbers=4(2x+1)=8x+4

expand=8x+4=8x+4

subtract 4 from both sides 8x+4-4=8x+4-4

simplify=8x=8x

subtract 8x  both sides=0  

The degree of the polynomial -2ײ+x+2​ is 2.

Find the largest power of the variable x in the polynomial to determine its degree, which is -22+x+2. The degree of a polynomial is the maximum power of the variable in the polynomial, as defined by Wolfram|Alpha and other sources.

The degree of this polynomial is 2, as x2 is the largest power of x in it. Despite having three terms, the polynomial -22+x+2 has a degree of 2, since x2 is the largest power of x.

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Answer:

5.76106287

Step-by-step explanation:

Answer: 5.76106287488

Step-by-step explanation:

Answer:

8/9,1/2,49/100,11/20, 1/13

Step-by-step explanation:

Here, we want to list the numbers in ascending order

From the smallest to the highest

So we have;

8/9,1/2,49/100,11/20, 1/13

The key to this can be expressing the numbers in their decimal forms

Answer: Day 14

Step-by-step explanation: 2^14 = 16384 cents, which equals $163.84

Given the adjacency matrix, the linked list data structure can be implemented as follows:

type def struct node

\({    int data;    struct node *next;} Node, *PtrNode;PtrNode G[N];for (int i = 0; i < N; i++) {    G[i] = NULL;    for (int j = 0; j < N; j++) {        if (G[i][j]) {            Node* newNode = (Node*)malloc(sizeof(Node));            newNode->data = j;            newNode->next = G[i];            G[i] = newNode;        }    }}\)

The above code initializes the adjacency list `G` as a null list, and then it iterates over the adjacency matrix `G` to add the edges to the adjacency list of each vertex `i`.

If `G[i][j]` is non-zero, then there is an edge between vertices `i` and `j`.

A new node is created for vertex `j`, and it is added to the beginning of the adjacency list of vertex `i`.

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The given question can be answered as follows:

Adjacency matrix: It is a square matrix used to represent a finite graph. The elements of the matrix indicate whether pairs of vertices are adjacent or not in the graph.

Graph: It is a collection of vertices and edges.

The relationship between the vertices and edges is known as the connectivity of the graph.

Vertices: In a graph, vertices are the fundamental units that represent the nodes in the graph. These nodes could be connected to one another through a path or an edge.Based on the given information, the code segment is for a graph G with adjacency matrix. The graph has 10 vertices represented by an adjacency matrix and implemented using 2D matrices. It can be represented as:int G[10][10]; For the linked list, a pointer to the node structure is defined with integer data, and a pointer to the next node structure as well. The linked list is implemented using pointers, and each node structure has two fields; one integer data, and a pointer to the next node structure. The pointer to the first node is kept in the array as follows: type def struct node{ int data; struct node *next;} Node, *PtrNode; PtrNode G[10];Hence, the adjacency matrix is used to represent the connectivity between nodes in a graph and the vertices are fundamental units that represent the nodes in a graph. In addition to that, the linked list is implemented using pointers.

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To yield $79,400 from the sale of 1,760 tickets, the promoter must sell 520 tickets priced at $40 each and 520 tickets priced at $55 each and these are found by solving equations.

(a) The equation x + y = 1760 represents the sum of the tickets sold, where x represents the number of $40 tickets and y represents the number of $55 tickets.

(b) The expression $40x represents the amount of money received from the sale of $40 tickets. This is obtained by multiplying the number of $40 tickets (x) by the price per ticket ($40).

(c) Similarly, the expression $55y represents the amount of money received from the sale of $55 tickets. This is obtained by multiplying the number of $55 tickets (y) by the price per ticket ($55).

(d) The equation 40x + 55y = $79,400 states that the total amount received from the sale is $79,400. This equation combines the amounts received from the sale of $40 tickets and $55 tickets.

(e) By solving the equations simultaneously, we find that x = y = 520. This means that 520 tickets priced at $40 and 520 tickets priced at $55 must be sold to yield a total of $79,400.

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Answer:

the outer edge of the circular path is approximately 25.32 feet farther than the inner edge.

Answer:

9

Step-by-step explanation:

x didn't change in value, y changed by 9

the distance between the two points is 9

Yes, that is correct. A matrix A ∈ R^(n×n) is symmetric if and only if A^T = A, which means that the entries of A satisfy a_ij = a_ji for all i, j.

The gradient ∇f(x) of a function f : R^n → R is an n-vector of partial derivatives, given by:

∇f(x) = (∂f/∂x₁, ∂f/∂x₂, ..., ∂f/∂x_n)

Each component of the gradient represents the rate of change of the function with respect to each variable x₁, x₂, ..., x_n.

If you have any further questions or need more clarification, feel free to ask!

what is function?

A function is a mathematical concept that describes a relationship between a set of inputs (called the domain) and a set of outputs (called the range). It assigns each input value to a unique output value. A function can be represented using various notations, such as equations, formulas, graphs, or tables.

In general, a function takes an input value and produces a corresponding output value based on a specific rule or algorithm. The rule or algorithm defines how the function operates and determines the relationship between the input and output values.

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Answer:

She ate 2 pounds

Step-by-step explanation:

(how do you eat 2 pounds of strawberries like what)

Coppinger Corp is using Scenario Analysis.

Given, that Coppinger Corp is considering the use of a computer to assign probability distributions to the input variables used in the analysis.

The computer would then randomly select input variables from their distributions and calculate npvs based on those selections

Now, A scenario analysis consists of multiple inputs. For eg. a Company may consider how an increase in available fuel can impact their number of goods sold etc.

Here, also Coppinger Corp is assigning multiple values to the computer and getting outputs.

So, this can be the Scenario Analysis.

Hence, Coppinger Corp is using Scenario Analysis.

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Answer:

525 Words i can be typed in 15 minutes.

Step-by-step explanation:

1. Divide 140 by 4 ( 140 /4 = 35)

2. Multiply 15 by 35 ( 15 x 35 = 525)

3. Make sure that 140/4 is equivalent to 525/15 ( It is ; ) )

Another way to do this ( This is my favorite way)

1. Set 140/4 equal to ?/15

2. Divide 15 by 4 (15/4=3.75)

3. Multiply 140 by 3.75 ( 140 x 3.75 =525 )

4. Plug in 525 (140/4 = 525 /15 )

5. Simplify ( 35 = 35)

If you need me to explain more just tell me.

Answer:

30

Step-by-step explanation:

500 g = 1/2 kg => 2 weeks he loses 1 kg

105 - 90 = 15 kg

So he needs to take 30 weeks in total. ( 15 * 2)

Let weeks be x

So

Answer:

3

Step-by-step explanation: