Find the measure of angle f given the information below. Please help!! (New Question )

Answer:

4214

Step-by-step explanation:

four is twice the hundreds which is 2 and the tens(1) is less than two by one and 4 plus 2 plus 1 minus eleven is four

Answer:

1) c. 5

2) 1.29

Step-by-step explanation:

1. To calculate the standard deviation, we first need to find the variance. The variance is the average of the squared differences from the mean.

Step 1: Find the differences from the mean:

15 - 21 = -6

21 - 21 = 0

17 - 21 = -4

16 - 21 = -5

26 - 21 = 5

18 - 21 = -3

29 - 21 = 8

Step 2: Square the differences:

(-6)^2 = 36

0^2 = 0

(-4)^2 = 16

(-5)^2 = 25

5^2 = 25

(-3)^2 = 9

8^2 = 64

Step 3: Find the average of the squared differences:

(36 + 0 + 16 + 25 + 25 + 9 + 64) / 7 = 175 / 7 = 25

Step 4: Take the square root of the variance to find the standard deviation:

√25 = 5

Therefore, the standard deviation is 5.

2. To calculate the standard deviation for the set of numbers 2, 3, 4, 4, 5, 6:

Step 1: Find the mean:

(2 + 3 + 4 + 4 + 5 + 6) / 6 = 24 / 6 = 4

Step 2: Find the differences from the mean:

2 - 4 = -2

3 - 4 = -1

4 - 4 = 0

4 - 4 = 0

5 - 4 = 1

6 - 4 = 2

Step 3: Square the differences:

(-2)^2 = 4

(-1)^2 = 1

0^2 = 0

0^2 = 0

1^2 = 1

2^2 = 4

Step 4: Find the average of the squared differences:

(4 + 1 + 0 + 0 + 1 + 4) / 6 = 10 / 6 ≈ 1.67

Step 5: Take the square root of the variance to find the standard deviation:

√1.67 ≈ 1.29

Therefore, the standard deviation is approximately 1.29

The probability density function is defined as the derivative of the cumulative distribution function. It represents the relative likelihood of a continuous random variable taking on a specific value. The total area under the probability density curve is always equal to 1.

For a continuous random variable X, the probability density function f(x) satisfies the following properties:

1. Non-negativity: f(x) ≥ 0 for all x.

2. Integrates to 1: The integral of the probability density function over the entire range of X is equal to 1:

  ∫[−∞, ∞] f(x) dx = 1

This integral represents the total area under the probability density curve, which must be equal to 1.

To calculate the probability of X falling within a certain interval [a, b], we can use the probability density function as follows:

P(a ≤ X ≤ b) = ∫[a, b] f(x) dx

This integral gives the probability that X takes on a value between a and b.

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The equation of volume will be V = [(1/2)t + 4]³. The surface area as a function of time will be A(s) = 3/2 t² + 24t + 96. The number of hours when the surface area equal 294 square inches will be 3 1/2 hours.

Functions are found all across mathematics and are required for the creation of complex relationships.

Part A: The equation that gives the volume at t hours after freezing begins will be

V = s³

V = [(1/2)t + 4]³

Part B: The surface area as a function of time, using composition, and determine its range will be

A(s) = 6(1/2 t + 4)²

A(s) = 6 (t²/4 + 4t + 16)

A(s) = 3/2 t² + 24t + 96

Part C: The number of hours when the surface area equal 294 square inches will be

294 = 6(1/2 t + 4)²

49 = (1/2 t + 4)²

7 = 1/2 t + 4

1/2 t = 3

t = 3 1/2 hours

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Answer:

Refer to the attached image.

Step-by-step explanation:

Answer:

monomial

Step-by-step explanation:

Answer:

341 centimeters

Step-by-step explanation:

The question is wanting to know how much wallpaper (in centimeters) was removed. Since your wanting your answer in centimeters make sure that all your measurements are in centimeters first. We see that one piece is measured in meters, so to covert it from meters to centimeters we multiply by 100 because they're are 100 centimeters in a meter.

1.5×100= 150 centimeter

Now we can add all the lengths together

110+150+81= 341 centimeters

Hope this helped!

8×4=32

3 × 7 = 21 +9 = 30

32 - 30 = 2

Answer:

63.35

Step-by-step explanation:

1. Remember the sector formula which is Ø/360 x pi x radius squared

2. Square the radius (11 in this question)

3. 11 squared is 121

4. Get the answer from the squared radius and multiply it by pi

5. 121 times pi is 380.13

6. Mulitply the final number on that side by the degree over 360

7. 380.13 times 60/360 is 63.35

8. In the end you get 63.35 or if rounding to the nearest tenth 63.4

Hope this helps! Correct me if im wrong! :) Have a nice day!

Answer:

I can't see the fourth option, but the answer would be C.

Step-by-step explanation:

It's the only graph that fits the question.

There are variations in the participation prices of boys and girls across unique sports, with boys having decreased representation in varsity soccer, better representation in freshman basketball, and identical illustration in varsity tennis compared to ladies.

Based on the given statements:

The percentage of boys who play varsity soccer is much less than the share of ladies who play varsity football.

The share of boys who play freshman basketball is extra than the share of girls who play freshman basketball.

The percentage of boys who play varsity tennis is the same as the variety of women who play varsity tennis.

We can finish subsequent:

Boys have a lower representation in varsity football as compared to ladies.

Boys have a higher representation in freshman basketball in comparison to ladies.

The percentage of boys playing varsity tennis is identical to the proportion of women playing varsity tennis.

These statements suggest differences in participation fees and proportions between boys and women in unique sports activities.

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The correct question is:

"The percentage of boys who play varsity soccer is ✔ less than the percentage of girls who play varsity soccer. the proportion of boys who play freshman b-ball is ✔ greater than the proportion of girls who play freshman b-ball. the percentage of boys who play varsity tennis is ✔ the same as the number of girls who play varsity tennis.

What can you conclude from the above statements?"

Answer:

dufenschmertz evil incorporated...

Step-by-step explanation:

after hours ;)

The third-order Taylor polynomial for a function f with derivatives at x=0 is given by:
P_3(x) = f(0) + f'(0)x + (f''(0)/2!)x^2 + (f'''(0)/3!)x^3
P_3(x) = 5 - 3x + (8/2)x^2 + (24/6)x^3
P_3(0.4) = 5 - 3(0.4) + 4(0.4)^2 + 4(0.4)^3 ≈ 4.296
So, the approximation of f(0.4) using the third-order Taylor polynomial is approximately 4.296.

The partial sum containing the first n + 1 terms of the Taylor series is an n-order polynomial called the nth-order Taylor polynomial of the function. Taylor polynomials are generally approximate for functions that get better as n increases. Taylor's theorem provides a quantitative estimate of the resulting error using this approach. If the series of Taylor functions converge, the sum is the limit of an infinite number of Taylor polynomials. A function can diverge from the equation of the Taylor series even if the Taylor series converges.

The third-order Taylor polynomial for f at x=0 is given by:
f(x) = f(0) + f'(0)x + (f''(0)/2)x^2 + (f'''(0)/6)x^3

Substituting the given values, we get:
f(x) = 5 - 3x + 4x^2 + 4x^3

To approximate f(0.4), we plug in x=0.4 into the polynomial:
f(0.4) ≈ 5 - 3(0.4) + 4(0.4)^2 + 4(0.4)^3
≈ 4.4688

Therefore, using the third-order Taylor polynomial, we can approximate f(0.4) to be approximately 4.4688.

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The number of styrofoam is 11.

It is a polygon having six faces.

The volume of a cube is a side³

We have,

The area of the box = 44 square inches

Styrofoam is considered a square shape.

The side length of the styrofoam = 2 in

The area of the foam = 2² = 4 square inches

Now,

The number of styrofoam.

= 44 / 4

= 11

Thus,

11 styrofoam.

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Complete question:

Jason packs a box full of styrofoam pieces in a rectangular shape surface with an area of 44 square inches.

Each styrofoam is a square shape with a side length of 2 inches.

How many square inches of styrofoam can the box fold ?

The given statement exists true. A matrix is broken down into orthogonal (Q) and upper triangular (R) matrices in a process known as QR decomposition (factorization).

A matrix can be expressed as the union of two distinct matrices, Q and R, using the QR matrix decomposition. R is a square upper/right triangular matrix and Q is an orthogonal matrix. R is also invertible because it is square and doesn't have zeros in its diagonal entries.

A matrix is broken down into orthogonal (Q) and upper triangular (R) matrices in a process known as QR decomposition (factorization). Finding eigenvalues and solving linear least squares problems both use QR factorization.

A = QR. Be aware that the QR-factorization of a rectangular matrix A is sometimes understood with Q square and R rectangular rather than Q rectangular and R square, as with the MATLAB command qr.

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Answer:

43.2

Step-by-step explanation:

10%=0.1 so subr=tract and you get 43.2

Answer: $43.20

48

-4.80

=43.20

pls mark brainliest and tell me if it helped!!! have a great day!!!

Answer:

∠S = 105°

∠T = 95°

Step-by-step explanation:

Cyclic quadrilateral:

   Quadrilateral MNST is a cyclic quadrilateral. In cyclic quadrilateral, the opposite angles are supplementary.

     m∠S + m∠M = 180°

 3x + 2x +  5 = 180

        5x  + 5  = 180           {Combine like terms}

                 5x = 180 - 5     {Subtract 5 from both sides}

                 5x = 175

                    x = 175 ÷ 5  {Divide both sides by 5}

                    x = 35°

∠S = 3x

    = 3 * 35

    = 105°

∠T = 3x - 10

     = (3*35) - 10

     = 105 - 10

     = 95°

The expression gives the value of the integral \($\int_{22}^{116} x^9e^xdx$\).

Given the integral \($\int xe^xdx$\), we can use integration by parts to solve it. Let's apply the integration by parts formula, which states that \($\int udv = uv - \int vdu$\).

In this case, we choose \($u = x$\) and \($dv = e^xdx$\). Therefore, \($du = dx$\) and \($v = e^x$\).

Applying the integration by parts formula, we have:

\($\int xe^xdx = xe^x - \int e^xdx$\)

Simplifying the integral, we get:

\($\int xe^xdx = xe^x - e^x + C$\)

Hence, the solution to the integral is \($\int xe^xdx = xe^x - e^x + C$\).

To find the value of the integral \($\int x^9e^xdx$\), we can apply the integration by parts formula repeatedly. Each time we integrate \($x^9e^x$\), the power of x decreases by 1. We continue this process until we reach \($\int xe^xdx$\), which we already solved.

The final result is:

\($\int x^9e^xdx = x^9e^x - 9x^8e^x + 72x^6e^x - 432x^5e^x\)\(+ 2160x^4e^x - 8640x^3e^x + 25920x^2e^x - 51840xe^x + 51840e^x + C$\)

Now, if we want to evaluate the integral \($\int_{22}^{116} x^9e^xdx$\), we can substitute the limits into the expression above:

\($\int_{22}^{116} x^9e^xdx = [116^{10}e^{116} - 9(116^9e^{116}) + 72(116^7e^{116}) - 432(116^6e^{116}) + 2160(116^4e^{116})\)\(- 8640(116^3e^{116}) + 25920(116^2e^{116}) - 51840(116e^{116}) + 51840e^{116}] - [22^{10}e^{22} - 9(22^9e^{22}) + 72(22^7e^{22}) - 432(22^6e^{22}) + 2160(22^4e^{22}) - 8640(22^3e^{22}) + 25920(22^2e^{22}) - 51840(22e^{22}) + 51840e^{22}]$\)

This expression gives the value of the integral \($\int_{22}^{116} x^9e^xdx$\).

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Answer:

m<1 = 57

Step-by-step explanation:

they are vertical angles

Answer:

C. 57

Step-by-step explanation:

Angles verticle from each other are the same measure.

step 1

Verify if the function to model the value of the car is linear

Find out the difference between successive car values

27,000-30,000=-3,000

24,300-27,000=-2,700

21,870-24,300=-2,430

The value is not a constant

step 2

Verify if the function to model the value of the car is exponential

Find out the ratio between successive car values

27,000/30,000=0.9

24,300/27,000=0.9

21,870/24,300=0.9

The ratio is a constant value

so

The function is exponential

The answers are

Answer: then Tom has 21$

Step-by-step explanation:the ratio is just a fancy way of saying Tom has 7 dollars for every 13 dollars bill has so if bill has 39 dollars 39 dollars divided by 13 is 3 meaning Tom would do 7x3

Answer:

Step-by-step explanation:

As we see each design comprises of entrance and exit - each one tile and:

So design x has x rows and two more columns according the pattern we observe.

The number of tiles of design x is:

We can put it as equation to get 170 tiles and solve for x:

So this is a design 12

It has 12 rows, 14 columns, 1 entrance and 1 exit tiles, the total number is

Yes, the tangent constraint can be applied between a line and an arc in many CAD (Computer-Aided Design) software programs.

In CAD, a tangent constraint is a geometric constraint that forces two entities (lines, arcs, circles, etc.) to share a common tangent at their point of contact. When you apply a tangent constraint between a line and an arc, the software will ensure that the line and the arc are always tangent to each other at their point of intersection.

This constraint is useful for designing mechanical components, such as gears or cams, where you need to ensure that the contact between two parts is smooth and continuous. It is also commonly used in architecture, where a building's curved surfaces may need to be tangent to adjacent straight lines or walls.

In short, the tangent constraint can be applied between a line and an arc, and it is a useful tool in many different fields of design.

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Answer: 2.5 hours, or 2 hours and 30 minutes.

Step-by-step explanation:

To get this, we must divide 25 by 10. If 25 hours was spent over the course of 10 days, you would think of it as splitting up the hours over the 10 days. This can be accomplished through division. Assuming she watched an equal amount of TV each day, we would do 25/10. This is 2.5.

Answer:

y = 5/4x + 6

Step-by-step explanation:

take the y coordinate in (-8,6) which is 6.

take the slope.

y = (put slope here)x + (put y coordinate here) !

thats it :) have a good day!

Answer:

I'm going to say A

Step-by-step explanation:

For sure the next would be blue but this is just my guess.

The most likely next step in the series is Option A, where a blue ray is added 90 degrees to the left along with the existing rays.

It appears that the pattern involves adding a ray 90 degrees to the left and alternating colors between red and blue. The first figure is a 180 degrees line with arrows on both sides of red color.

Based on this pattern, the most likely next step would be to add a blue ray 90 degrees to the left, while keeping the existing rays and alternating colors. Therefore, the next step would be Option A, where the figure is blue in color with a ray added to the left along with the already present rays.

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Here's how you can use the Trapezoidal Rule to approximate the integral of the function \(f(x) = \frac{1}{{(25+x^2)}^{\frac{3}{2}}}\) from -2 to 2 in MATLAB:

```matlab

a = -2;    % Lower limit

b = 2;     % Upper limit

n = 1000;  % Number of subintervals (increase for higher accuracy)

h = (b - a) / n;   % Step size

x = a:h:b;         % Generate evenly spaced x values

y = 1 ./ (25 + x.^2).^1.5;  % Evaluate the function at x

approximation = h * (sum(y) - (y(1) + y(end)) / 2);  % Trapezoidal Rule approximation

fprintf('Approximation: %.6f\n', approximation);

```

1. We define the lower limit `a` as -2, the upper limit `b` as 2, and the number of subintervals `n` as 1000 (you can adjust `n` for higher accuracy).

2. We calculate the step size `h` by dividing the range (`b - a`) by the number of subintervals (`n`).

3. We generate an array `x` of evenly spaced values from `a` to `b` using the step size `h`.

4. We evaluate the function `f(x)` at each point in `x` and store the results in the array `y`.

5. Finally, we use the Trapezoidal Rule formula to approximate the integral by summing the values in `y` and adjusting for the endpoints, multiplying by the step size `h`.

The Trapezoidal Rule approximation for the integral of the function \(f(x) = \frac{1}{{(25+x^2)}^{\frac{3}{2}}}\) from -2 to 2 is the value calculated using the MATLAB code above.

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A bar chart is one of the most commonly used representations or visually translate groups of data.

We have given that,

When representing a frequency distribution with a bar chart.

frequency distribution, a graph or data set organized to show the frequency of occurrence of each possible outcome of a repeatable event observed many times.

It is drawn in such a way that the x-axis of the graph would represent the items and the y-axis will be for the frequency.

Out of the choices given, the shortest among the bars will be that would frequency is only 15.

Hence, the answer to this item is the letter B.

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To write the equation of a line that is perpendicular to y = 2x - 5, we need to find the slope of the new line.

As we know, the slope of a line perpendicular to y = 2x - 5 is the negative reciprocal of the slope of y = 2x - 5, which is -1/(2) = -1/2.

To find the equation of the line in slope-intercept form (y = mx + b), we can use the point (2, -5) and the slope of -1/2.

We know that the point (2, -5) belongs to the line, so we can substitute these values into the equation:

y = -1/2x + b

-5 = -1/2(2) + b

-5 = -1 + b

b = -4

So, the equation of the line in slope-intercept form is:

y = -1/2x -4

This is the equation of a line that is perpendicular to y = 2x - 5 and passes through the point (2, -5)

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