use green's theorem to find the counterclockwise circulation and outward flux for the field f=(7x−4y)i (9y−4x)j and curve c: the square bounded by x=0, x=4, y=0, y=4.
The counterclockwise circulation around c is 12 and the outward flux through c is zero.
Green's theorem is a useful tool for calculating the circulation and flux of a vector field around a closed curve in two-dimensional space.
In this case,
we have a field f=(7x−4y)i+(9y−4x)j and
a square curve c bounded by x=0, x=4, y=0, y=4.
To find the counterclockwise circulation, we can use the line integral of f along c, which is equal to the double integral of the curl of f over the region enclosed by c.
The curl of f is given by (0,0,3), so the line integral evaluates to 12.
To find the outward flux, we can use the double integral of the divergence of f over the same region, which is equal to zero since the divergence of f is also zero.
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The boiling point of water is 212 F and it’s freezing point is 32 F find the difference please help
Answer:
A. 180°
Step-by-step explanation:
This is a simple subtraction problem.
212° - 32° = 180°
PLEASE HELP - ALGEBRA
Consider the function F(x) = 9x - 4
Determine the output produced by the input value x = -3
Output: F(-3) = ???
Step-by-step explanation:
Replace x by -3 in
F(x) = 9x - 4
F(-3) = 9(-3)-4
= -27-4
= -31
1
udi has a bag of cubes. there are 7 yellow cubes, 3 blue cubes, 2 green cubes, and 3 red cube.
list out the sample space:______
what is the probability of pulling a blue cube______
list out the complementary events to pulling a blue cube______
what is the probability of the complementary events?_______
The probability of pulling a blue cube is 1/5 or 0.2 (20%), and the probability of the complementary events (pulling a cube that is not blue) is 4/5 or 0.8 (80%).
To list out the sample space, we need to consider all the possible outcomes when pulling a cube from Udi's bag. The sample space consists of all the different colors of cubes: yellow, blue, green, and red. Therefore, the sample space is as follows:
Sample space: {yellow, yellow, yellow, yellow, yellow, yellow, yellow, blue, blue, blue, green, green, red, red, red}
To calculate the probability of pulling a blue cube, we need to determine the number of favorable outcomes (number of blue cubes) divided by the total number of possible outcomes (total number of cubes in the bag). In this case, there are 3 blue cubes, so the probability of pulling a blue cube is:
Probability of pulling a blue cube = Number of blue cubes / Total number of cubes
Probability of pulling a blue cube = 3 / (7 + 3 + 2 + 3) = 3 / 15 = 1/5 or 0.2 (20%)
The complementary events to pulling a blue cube are pulling a cube that is not blue. In this case, the complementary events are pulling a yellow, green, or red cube.
The probability of the complementary events can be calculated by subtracting the probability of pulling a blue cube from 1, since the sum of the probabilities of all possible outcomes is 1. Therefore:
Probability of the complementary events = 1 - Probability of pulling a blue cube
Probability of the complementary events = 1 - 1/5 = 4/5 or 0.8 (80%)
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PLS HELP! I WILL MAKE U BRAINLIST! LATE WORK
Step-by-step explanation:
to graph a line always find 2 points out has to go through. that means the points' coordinates make the equation true.
I usually start with x = 0.
point 1 of equation 1 is then
y = -2×0 + 6 = 6
(0, 6)
point 1 of equation 2 is then
y = (3/2)×0 - 1 = -1
(0, -1)
then I pick a value for x that makes the handling of any fractions easier. like in our case x = 2.
point 2 of equation 1 is then
y = -2×2 + 6 = -4 + 6 = 2
(2, 2)
point 2 of equation 2 is then
y = (3/2)×2 - 1 = 3 - 1 = 2
(2, 2)
oh, so I have found the intersection point right away (point 2 of both equations).
so, let's pick a different point 2 for equation 1, like x = 4
y = -2×4 + 6 = -8 + 6 = -2
(4, -2)
with these 4 points you define the 2 lines, and you have the intersection point at (2, 2).
Is 48.4 closest to 49 on a number line
Answer:
if there are any less than 4.84 then yes it is.
Step-by-step explanation:
please give brainliest and hope this helps
Which of the following number sentences illustrates the associative property of multiplication?
8 × 9 = 9 × 8
2 × (1 × 9) = (2 × 1) × (2 × 9)
(3 × 8) × 6 = 3 × (8 × 6)
1 × 15 = 15
The statement for the associative property of multiplication is given as follows:
(3 × 8) × 6 = 3 × (8 × 6).
What is the associative property of multiplication?The associative property of multiplication states that the way in which factors are grouped in a multiplication problem does not change the product.
This means that when we have more than two factors, the order in which they are multiplied will not change the result of the multiplication.
Hence the statement is given as follows:
(3 × 8) × 6 = 3 × (8 × 6).
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Jordan uses 3 lemons to make 1 pitcher of lemonade. He makes 4 pitchers. How many lemons does
he use altogether?
Answer:
12 Lemons
Step-by-step explanation:
3 x 4= 12
Amanda and Hannah like water sports. Amanda is kayaking down the river from a dock in
Fulton County at 9 kilometers per hour. Hannah is jet skiing up the river from the same dock,
going 42 kilometers per hour. How long will it be before the two of them are 16 kilometers
apart on the river?
If necessary, round your answer to the nearest minute.
hours and
minutes
Answer:
Rounding to the nearest minute, the time it will take for Amanda and Hannah to be 16 kilometers apart on the river is 53 minutes.
Step-by-step explanation:
Let's call the time it takes for Amanda and Hannah to be 16 kilometers apart "t" (in hours). During this time, Amanda will have kayaked down the river a distance of 9t kilometers, and Hannah will have jet-skied up the river a distance of 42t kilometers. So, their total separation will be 9t + 42t = 51t kilometers. Setting this equal to 16, we get:
51t = 16
t = 16 / 51
To convert this to hours and minutes, we can multiply by 60 to convert the fraction to minutes:
t = 16 / 51 * 60 = approximately 53.33 minutes
What is 500 time 200 i konw it do you
Answer:
100,000
Step-by-step explanation:
Graph the system of equations by graphing.
f(x) = -x +5
g(x) = x^2 -3x +2
Graph the functions and state the solution(s).
f(x) = -x +5 and g(x) = x^2 -3x +2 are the functions and (1, 0) and (2, 0) these are the solutions to the system of equations.
To graph the system of equations, you'll need to graph each function separately and then identify the point(s) where they intersect. 1. f(x) = -x + 5
This is a linear equation with a slope of -1 and a y-intercept at (0, 5). To graph this function, start at the y-intercept (0, 5) and use the slope to plot more points, such as (1, 4) and (2, 3). 2. g(x) = x^2 - 3x + 2 .
This is a quadratic equation in the form of g(x) = ax^2 + bx + c. The graph will be a parabola opening upwards. To graph this function, first find the vertex by calculating the x-coordinate of the vertex with the formula x = -b/2a (in this case, x = 3/2).
Then, plug this value into the equation to find the y-coordinate of the vertex (g(3/2) = (3/2)^2 - 3(3/2) + 2). The vertex is at (3/2, -1/4). Plot this point, and also plot other points, such as (1, 0) and (2, 0).
After graphing both functions, observe where they intersect. In this case, they intersect at two points: (1, 0) and (2, 0). These are the solutions to the system of equations.
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Write the ordered pair for the points plotted in the graph given.
Answer:
C) (1,3)(2,4)(3,5)(4,6)(5,7)(6,8)
Step-by-step explanation:
Hope it helps you:)
If the function f has five distinct zeros, which of the following could represent the complete graph off in the xy-plane?
Answer:
The zeros of a function are the points where the graph of the function crosses the x-axis.
Clearly Graph in option D could be the function which has 5 zeroes as it passes through the axis at 5 points.
Step-by-step explanation:
The graph of the function will intersect the x-axis five times. Then the correct option is D.
What is a function?A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.
If the function f has five distinct zeros.
Then the graph represents the complete graph of the function in the xy-plane will be
We know that the zeroes of the function are the intersection points of the x-axis and the function.
That means the graph will intersect the x-axis five times.
Then the correct option is D.
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Write an equation of the line in point slope form (y - y) = m(x - X1) given that the slope is 6 and the line passes through (5, 7). Then convert it to slope-
intercept form.
Point-Slope Form:
Slope-Intercept Form:
Answer:
x1 = -4
y1 = 2
x2 = 0
y2 = 3
m = (y2 - y1) / (x2 - x1)
Plug in the numbers and evaluate m, then either of the 2 equations below represents the line in point slope form:
y - y1 = m(x - x1)
y - y2 = m(x - x2)
Plug in the numbers. The slope intercept form is
y = mx + b
b = 3 (given)
m = result from earlier step
You convert to standard from and finish from here.
What expression should be used to access the first element of an array of integers called numbers? What expression should be used to access the last element of numbers, assuming it contains 10 elements? What expression can be used to access its last element, regardless of its length?
To access the first element of an array of integers called "numbers," you can use the expression:
numbers[0]`
This expression uses the array name "numbers" and the index "0" to access the first element.
To access the last element of "numbers," assuming it contains 10 elements, use the expression:
`numbers[9]`
Here, we use the index "9" since arrays are zero-indexed, meaning the last element in a 10-element array has an index of 9.
To access the first element of the array called numbers, we would use the expression "numbers[0]."
To access the last element of the array, assuming it contains 10 elements, we would use the expression "numbers [9]" since arrays are zero-indexed in most programming languages.
To access the last element of the array regardless of its length, we can use the expression "numbers [numbers.length-1]," which subtracts 1 from the length of the array to access the last element.
To access the last element, regardless of its length, use the expression:
'numbers [numbers. length - 1]'
This expression uses the "length" property of the array to find the total number of elements and subtracts 1 to get the correct index for the last element.
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What is the area of a triangle of the height is 5 and the width is 3 PLEASE HELP I HAVE TO SUBMIT SOON
Answer: 7.5
Step-by-step explanation:
The formula for the area of a triangle is height times base (or width) divided by 2. It is written as:
BxH/2
So when you put your numbers in the calculator you get this:
3×5/2=7.5
Hope this helps :)
Find the m if the sequence 8m+1, 6m-2, 2m-9 is an arithmetic sequence.
Answer:
m = - 2
Step-by-step explanation:
The terms between consecutive terms have a common difference, that is
a₂ - a₁ = a₃ - a₂ ( substitute values )
6m - 2 - (8m + 1) = 2m - 9 - (6m - 2) ← distribute parenthesis on both sides
6m - 2 - 8m - 1 = 2m - 9 - 6m + 2 , that is
- 2m - 3 = - 4m - 7 ( add 4m to both sides )
2m - 3 = - 7 ( add 3 to both sides )
2m = - 4 ( divide both sides by 2 )
m = - 2
Find the orthogonal complement S⊥.
S is the subspace of R5 consisting of all vectors whose third and fourth components are zero
The orthogonal complement S is the set of all vectors orthogonal to the subspace S in R5 whose third and fourth components are zero. To find S, we need to find vectors such that vu = 0 for all u in S using the dot product. The orthogonal complement S has dimension three and a basis for it is f1, f2, f3, where f1 = (1,-1,0,0,0) f2 = (0,0,1,0,0) f3 = (0,0,0,1,0).
Let's begin by defining the orthogonal complement S⊥, which is the set of all vectors orthogonal to the subspace S in question. The subspace S is defined as the set of all vectors in R5 whose third and fourth components are zero. Let's go through the steps to find S⊥.
Step 1: Determine the dimensions of S The dimension of the subspace S is two. This is because the subspace consists of vectors whose third and fourth components are zero. Therefore, only the first, second, fifth components are nonzero, making up a 3D subspace. Since S is a subspace of R5, the remaining two components can also take any value and thus the dimension of S is 2.
Step 2: Determine a basis for S To determine a basis for S, we can use the fact that the subspace is defined as all vectors whose third and fourth components are zero.
Therefore, a basis for S is given by {e1, e2}, where e1 = (1,0,0,0,0) and e2 = (0,1,0,0,0).
Step 3: Find the orthogonal complement S⊥ To find S⊥, we need to find all vectors orthogonal to S. This means we need to find vectors v such that v⋅u = 0 for all u in S. To do this, we can use the dot product: v⋅u = v1u1 + v2u2 + v3u3 + v4u4 + v5u5= v1u1 + v2u2 + v5u5We want this to be zero for all u in S. This implies:v1 + v2 = 0 andv5 = 0Therefore, S⊥ is given by the set of all vectors in R5 of the form (a,-a,b,c,0), where a, b, and c are arbitrary constants. The orthogonal complement S⊥ has dimension three, and a basis for it is {f1, f2, f3}, where:f1 = (1,-1,0,0,0)f2 = (0,0,1,0,0)f3 = (0,0,0,1,0)The above result gives us a complete characterization of S⊥.
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If x=9/4, then prove that(x root x)^x= x^x root x
Will give Brainliest...
Answer:
√x-9=4
square on both sides
x-9=4*4
x-9=16
x=16+9
x=25
.
.hope it helps
plz mark as brainliest
\(( {x \sqrt{x} })^{x} = {x}^{x \sqrt{x} } \)
\(\large\mathfrak{{\pmb{\underline{\purple{Step-by-step\:explanation}}{\purple{:}}}}}\)
Let us first solve for L. H. S.
Substituting the value \(x\:={ \frac{9}{4} } \), we have
➼\(\:( { \frac{9}{4} \sqrt{ \frac{9}{4} } })^{ \frac{9}{4} } \)
➼\( \: ({ \frac{9}{4} \sqrt{ \frac{( {3})^{2} }{( {2})^{2} } } })^{ \frac{9}{4} } \)
➼\( \: ({ \frac{9}{4} \times \frac{3}{2} })^{ \frac{9}{4} } \)
➼\( \: ( { \frac{3 \times 3 \times 3}{2 \times 2 \times 2} })^{ \frac{9}{4} } \)
➼\( \: ({ \frac{ {3}^{3} }{ {2}^{3} } })^{ \frac{9}{4} } \)
➼\( \: ({ \frac{3}{2} })^{ \frac{9 \times 3}{4} } \)
➼\( \: ({ \frac{3}{2} })^{ \frac{27}{4} } \)
Now let us find R. H. S.
➺\(\: {x}^{x \sqrt{x} } \)
➺\(\: { \frac{9}{4} }^{ \frac{9}{4} \sqrt{ \frac{9}{4} } } \)
➺\( \: ( { \frac{ {3}^{2} }{ {2}^{2} } })^{ \frac{9}{4} \sqrt{ \frac{ {3}^{2} }{ {2}^{2} } } } \)
➺\( \: ({ \frac{3}{2} })^{ 2 \times \frac{9}{4} \times \frac{3}{2} } \)
➺\( \: { \frac{3}{2} }^{ \frac{54}{8} } \)
➺\( \: ( { \frac{3}{2} })^{ \frac{27}{4} } \)
Since L. H. S = R. H. S
➝\( \: ({ \frac{3}{2} })^{ \frac{27}{4} } =( { \frac{3}{2} })^{ \frac{27}{4} } \)
\(\boxed{Hence\:proved.}\) ✔
\(\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}\)
How does Hurston's racial identity impact how she views herself and the world? Include at least three details from the text in your response.
In "Their Eyes Were Watching God," Hurston explores themes of racial identity through the protagonist, Janie Crawford.
How does Hurston's racial identity impact how she views herself and the world?Zora Neale Hurston, a notable African American author and anthropologist, wrote numerous texts where she explored themes of racial identity and self-perception. Her most famous work is "Their Eyes Were Watching God."
For instance, in "Their Eyes Were Watching God," Hurston explores themes of racial identity through the protagonist, Janie Crawford. Janie's mixed-race identity sets her apart in her predominantly black community, affecting her relationships and the way she is perceived by others. This, in turn, influences Janie's self-perception and worldview.
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Find The are of the shaded region
Answer:
the one you have highlighted is correct
Step-by-step explanation:
Pentagon ABCDE was enlarged: a What is the ratio of enlargement to the original? Convert the ratio to a percent.
Answer:
hello, yes or nou sorry jajaj
Answer:
1.6:1 and 160
Step-by-step explanation:
Create a new Word doc for the elements of this assignment. Evaluate your process using 1 of the following: Use the lean concept to find ways to eliminate waste and improve the process. Use SPC or Six Sigma to reduce defects or variances in the process. Add your evaluation to your Word doc with the header "Process Evaluation." Continue to Step 2: Control Chart and Process Metrics.
this is for Starbucks
Evaluation of Control Chart and Process Metrics
Complete the following in Excel:
Calculate the defined process metrics including variation and process capability.
Develop and display a control chart for the process.
Evaluate the control chart and process metrics using Statistical Process Control (SPC) methods. Determine whether the process could benefit from the use of Six Sigma, Lean, or other tools. (Include all calculation and charts.)
Write your evaluation in your assignment Word doc under the header "Evaluation of Control Chart and Process Metrics."
question 2 also posted
The step 1 will process with beginning, mapping, and optimising. The step 2 will includes matrices calculation, creating control chart and analysis.
The steps to be followed for step 1 are as follows-
Begin with value identification which is the creation of word document. Map the value stream to remove redundant activites followed by waste elimination. Then work on to improve the efficiency by using templates, headers, using keyboard shortcuts and enabling autosave.
To proceed to step 2 and check if the process could benefit from other tools, consider these three actions: 1. Calculating the metrices that includes variation and process capability. 2. Formulate the control chart for process. 3. Analyse the metrices and control chart via the SPC method.
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I really need help on this page, could anyone help me?
F=9/5C+32 is the required equation and Greg statement is true
What is Unit of Measurement?A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.
Given that Greg is expressing temperature in farenheit and Josh expressing it in the celsius.
C=5/9(F-32)
We need to rewrite the formula so that Josh can quicly convert the temperature that Greg describes F.
F=9/5C+32
The temperature where John leaves has 77 F.
Let us convert to celsius.
C=5/9(77-32)
C=5/9(45)
C=5(5)
C=25 degrees.
25 degress< 30 degrees.
Hence, F=9/5C+32 is the required equation and Greg statement is true.
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It is very argent!!!
The human body contains tiny amounts of copper. The exact amount of copper is 2.3 x 20^-4 for a person weighing 150 pounds. How much copper is in the body of a 150 pound person? Write in standard form.
The amount of copper in a body that weighs 150 pounds in standard form is 1.4357 x 10^-5
Given,
The human body contains tiny amounts of copper.
The exact amount of copper is 2.3 x 20^-4 for a person weighing 150 pounds.
We need to find how much copper is in the body of a 150-pound person and write in standard form.
What is the standard form of a number?It is a way of writing a number in a decimal number between 1 and 10 along with a power of 10.
Find the amount of copper in a body that weighs 150 pounds.
We have,
2.3 x 20^-4 for a person weighing 150 pounds.
Write 2.3 x 20^-4 in standard form.
2.3 x 20^-4 can be written as:
= 2.3/20^4
= 2.3 / 160000
= 0.000014375
= 1.4375 / 100000
We need a decimal point between 1 and 10 so,
1.4357 x 10^-5 is our answer.
Thus the amount of copper in a body that weighs 150 pounds in standard form is 1.4357 x 10^-5
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15) Tom has $640 saved up for a vacation. He has 8 weeks before he leaves. The cost of the
trip is $1,200. What should he be saving each week that would give him at least the minimum
amount for his trip?
Answer:
he should save $70 each week
Step-by-step explanation:
1200 - 640 = 560
560/8 = 70
C-Spec, Inc., is attempting to determine whether an existing machine is capable of milling an engine part that has a key specification of 2 ± 0.004 inches. After a trial run on this machine, C-Spec has determined that the machine has a sample mean of 2.001 inches with a standard deviation of 0.002 inch.
Calculate the Cpk for this machine. (Round your answer to 3 decimal places)
The Cpk (Process Capability Index) for this machine is 0.5 (rounded to 3 decimal places).
To calculate the Cpk (Process Capability Index), we need to consider the specification limits and the process variation.
The Cpk is given by the formula:
Cpk = min[(USL - μ) / (3σ), (μ - LSL) / (3σ)], Where:
USL = Upper Specification Limit
LSL = Lower Specification Limit
μ = Process mean
σ = Process standard deviation
In this case, the Upper Specification Limit (USL) is 2 + 0.004 = 2.004 inches, and the Lower Specification Limit (LSL) is 2 - 0.004 = 1.996 inches.
Given that the process mean (μ) is 2.001 inches and the process standard deviation (σ) is 0.002 inch, we can substitute these values into the formula:
Cpk = min[(2.004 - 2.001) / (3 * 0.002), (2.001 - 1.996) / (3 * 0.002)]
Cpk = min[0.003 / 0.006, 0.005 / 0.006]
Cpk = min[0.5, 0.833]
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find the smallest positive integer $n$ so that \[\renewcommand{\arraystretch}{1.5} \begin{pmatrix} -\frac{\sqrt{2}}{2}
The smallest positive integer n so that,
$$\renewcommand{\arraystretch}{1.5} \begin{pmatrix} -\frac{\sqrt{2}}{2} \frac{1}{n} \\ \frac{\sqrt{2}}{2} \frac{1}{n} \end{pmatrix}$$is a column matrix that contains integers,
we can write it as follows. $$\begin{pmatrix} -\frac{\sqrt{2}}{2} \frac{1}{n} \\ \frac{\sqrt{2}}{2} \frac{1}{n} \end{pmatrix} = \begin{pmatrix} -\frac{1}{\sqrt{2}} \\ \frac{1}{\sqrt{2}} \end{pmatrix} \frac{1}{n}.$$Since n has to be an integer, we have to find the smallest positive integer n for which the right-hand side is a column matrix containing integers. Since the left-hand side has a factor of 1/n, we can see that the smallest value of n must be a divisor of the denominator of the left-hand side. The denominator of the left-hand side is $\sqrt{2}/2$. If we multiply this by 100, we get 70.710678.
Therefore, the smallest positive integer n that satisfies the equation is the smallest divisor of 70.710678. This is 2, and it gives us the column matrix $$\begin{pmatrix} -\frac{1}{\sqrt{2}} \\ \frac{1}{\sqrt{2}} \end{pmatrix}.$$Therefore, the smallest positive integer n is 2.
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the ____ format specifier is used to denote a signed decimal integer.
The "d" format specifier is used to denote a signed decimal integer in various programming languages and formatting systems.
When used in format strings or printf-style functions, the "d" specifier indicates that the corresponding argument should be formatted as a signed decimal integer. It allows for the representation of both positive and negative whole numbers, including zero.
For example, in C programming, the printf function can be used with the "%d" format specifier to display a signed decimal integer value. Similarly, in other languages such as Python, the "{:d}" format specifier can be used with the format() function or string interpolation to represent a signed decimal integer.
Using the "d" specifier ensures that the output is formatted as a base-10 representation of a signed integer, taking into account the sign of the number.
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What’s the axis of symmetry?
Answer:
x = -1
Step-by-step explanation:
With the axis of symmetry, think of it as where you would slice this line in half, and both sides would look identical to each other. Since this is a quadratic function, this would be at where the vertex is.
The vertex is the part of the line where it "turns" around and starts going the other way. So vertex of this line is at (-1, 3).
Therefore, the axis of symmetry is at x = -1. This is since the function is pointing either up/down, and any value that is x = _ is a vertical line.