The circle below has center T. Suppose that mUV = 68 and that UW is tangent to the circle at U. Find the following. Does anyone know this?

The direct distance from the school to the library, travelled by Alice can be

found using Pythagoras's theorem.

The number of miles Britney travelled more than Alice is; 8 miles

Reason:

The distance, d, between points given their coordinates, (x₁, y₁), (x₂, y₂) can

be found with the formula;

\(d = \sqrt{\left (x_{2}-x_{1} \right )^{2}+\left (y_{2}-y_{1} \right )^{2}}\)

The above formula can be obtained using Pythagoras's theorem.

The distances travelled by Britney are;

Distance from the school to the mall = \(\sqrt{(10 - 10)^2 + (6 - (-4))^2}\) = 10

Distance from the mall to the library = \(\sqrt{(-14 - 10)^2 + (6 - 6)^2}\) = 24

Total distance travelled by Britney = 24 miles + 10 miles = 34 miles

The distance travelled by Alice is from the school to the library, which

gives; Alice's distance = \(\sqrt{(10 - (-14))^2 + (-4 - 6)^2}\) = 26

Distance travelled by Alice from the school to the library is 26 miles

The number of miles more Britney traveled is 34 miles - 26 miles = 8 miles

Therefore;

Britney traveled 8 miles more than Alice

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Three principles of experimental design: Control, Random, Enough.

What is the principle of an experiment?

The guiding principles of experimental designs are randomization, replication, and local control. These recommendations offer a valid test of significance.

What are the three experimental design principles, and can you briefly describe how each one reduces experimental error?

How many experimental design principles are there?

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The height of the kite from the ground is 620.5 feet.

The angle of elevation from your hand to a kite is 65∘ and the distance from your hand to the kite is 287 feet.

Therefore, the height of the kite when your hand is 5 feet from the ground can be found as follows:

The situation forms a right angle triangle. Therefore, the height of the kite can be found using Pythagoras's theorem.

Hence,

tan 65 = opposite / adjacent

tan 65 = h / 287

cross multiply

h = 287 × tan 65

h = 615.473486186

Therefore,

height of the kite = 615.473486186 + 5

height of the kite = 620.5 feet

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Answer:

The width is 72

Step-by-step explanation:

When developing a multiple-year operating forecast, all of the following factors are typically important:

1. Historical Data: Analyzing past performance and trends is crucial for understanding the company's financial position and making informed projections.

2. Market Analysis: Evaluating the current market conditions, industry trends, and competitive landscape helps identify opportunities and potential risks that can impact the forecast.

3. Strategic Goals and Objectives: Aligning the forecast with the organization's long-term goals and objectives ensures that it supports the company's overall strategic direction.

4. Economic Factors: Considering macroeconomic indicators such as GDP growth, inflation rates, interest rates, and exchange rates helps anticipate how the broader economy might affect the business.

5. Internal Factors: Assessing internal factors like sales pipelines, production capacity, staffing levels, and operational efficiencies allows for a more accurate forecast based on the company's specific capabilities.

6. Assumptions and Scenarios: Developing a range of scenarios based on different assumptions helps account for uncertainties and provides a comprehensive view of potential outcomes.

7. Financial Analysis: Conducting financial analysis, including ratio analysis, cash flow projections, and profitability assessments, helps validate the feasibility and sustainability of the forecast.

Given that all the factors mentioned above are important for developing a multiple-year operating forecast, none of them can be considered unimportant in this context.

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Angle for this inequality is approximately (11) 0.46 radians or 26.57 degrees. (12) 1.32 radians or 75.52 degrees and 4.96 radians or 284.48 degrees. (16)1.37 radians or 78.46 degrees and 4.77 radians or 273.54 degrees.  

What is radians ?

Radians are a unit of measurement for angles. One radian is defined as the angle subtended at the center of a circle by an arc that is equal in length to the radius of the circle.

11. cos x > 1/2 (sin x)

We can start by dividing both sides by cos(x) (assuming cos(x) ≠ 0) to get:

tan x > 1/2

Using a calculator, we can find the reference angle for this inequality is approximately 0.46 radians or 26.57 degrees.

12. tan x < 2 sin x

We can rearrange the inequality to get:

tan x - 2 sin x < 0

Using trigonometric identities, we can write this as:

sin x (cos x - 2) < 0

This inequality is satisfied when either sin x < 0 and cos x > 2 or sin x > 0 and cos x < 2. Using a calculator, we can find the reference angles for cos x = 2 are approximately 1.32 radians or 75.52 degrees and 4.96 radians or 284.48 degrees.

16. cos 2x ≥ 5 - cos x

We can start by using the double angle formula for cosine to get:

2 \(cos^2\) x - cos x - 5 ≥ 0

This quadratic inequality can be factored as:

(2 cos x - 5) (cos x + 1) ≥ 0

The inequality is satisfied when either 2 cos x - 5 ≥ 0 and cos x + 1 ≥ 0 or 2 cos x - 5 ≤ 0 and cos x + 1 ≤ 0. Using a calculator, we can find the reference angles for 2 cos x - 5 = 0 are approximately 1.37 radians or 78.46 degrees and 4.77 radians or 273.54 degrees.

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The correct solution of the inequality - 12 + p > 7 will be;

⇒  p > 19

And, The graph of the inequality is shown in figure.

What is Inequality?

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

The expression of the inequality is,

⇒ - 12 + p > 7

Now,

Solve the expression of the inequality as;

⇒ - 12 + p > 7

Add 12 both side, we get;

⇒ - 12 + p + 12 > 7 + 12

⇒  p > 19

Therefore, The correct solution of the inequality - 12 + p > 7 will be;

⇒  p > 19

And, The graph of the solution of the inequality p > 19 is shown in figure.

Thus,

The correct solution of the inequality - 12 + p > 7 will be;

⇒  p > 19

And, The graph of the inequality is shown in figure.

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The given double integral is ∫ ∫ (x² + y²)dx dy, and we need to evaluate it over the region in the positive quadrant where x+y≤1.

To evaluate this double integral, we can first determine the limits of integration for both x and y based on the given region. In the positive quadrant, x and y both range from 0 to 1.

Now, integrating the inner integral with respect to x, we get:

∫ (x² + y²)dx = (1/3)x³ + y²x + C1,

where C1 is the constant of integration.

Next, we integrate the resulting expression with respect to y:

∫ [(1/3)x³ + y²x + C1] dy = (1/3)x³y + (1/3)y³x + C1y + C2,

where C2 is another constant of integration.

Finally, we evaluate this double integral over the given region by substituting the limits of integration:

∫∫ (x² + y²)dx dy = ∫[0 to 1] ∫[0 to 1-x] (x² + y²)dy dx.

Performing the integration, we can find the numerical value of the double integral within the given region.

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The required inequality describes for the given problem is  x < 8.5.

The idea of inequality, which is the state of not being equal, especially in terms of status, rights, and opportunities, is at the core of social justice theories. However, because it frequently has diverse meanings to different people, it is prone to misunderstanding in public discourse.

she used 3.5 pounds of the wax to make vanilla-scented candles and has less than 5 pounds of wax left to make orange-scented candles.

let x represent the weight of the block of wax originally

then,inequality can be written as,

x - 3.5 < 5

x < 8.5

Thus, required inequality is x < 8.5.

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Step-by-step explanation:

HEY PLS DON'T JOIN THE ZOOM CALL OF A PERSON WHO'S ID IS 825 338 1513 (I'M NOT SAYING THE PASSWORD) HE IS A CHILD PREDATOR AND A PERV. HE HAS LOTS OF ACCOUNTS ON BRAINLY BUT HIS ZOOM NAME IS MYSTERIOUS MEN.. HE ASKS FOR GIRLS TO SHOW THEIR BODIES AND -------- PLEASE REPORT HIM IF YOU SEE A QUESTION LIKE THAT. WE NEED TO TAKE HIM DOWN!!! PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS!!

Answer:

8x9=72

Step-by-step explanation:

I hope that this helps u out..there is not really any explanation

Answer:

72

Step-by-step explanation:

8 Times Table

8 × 1 = 8

8 × 2 = 16

8 × 3 = 24

8 × 4 = 32

8 × 5 = 40

8 × 6 = 48

8 × 7 = 56

8 × 8 = 64

8 × 9 = 72

8 × 10 = 80

8 × 11 = 88

8 × 12 = 96

The area of 11.6 square inches is equivalent to approximately 74.84 square centimeters.

To convert square inches to square centimeters, we need to use the conversion factor 1 inch = 2.54 centimeters. Since we are dealing with areas, we need to square this conversion factor as well.

Convert inches to centimeters:

11.6 inches * 2.54 centimeters/inch = 29.464 centimeters

Square the conversion factor:

(2.54 centimeters/inch) * (2.54 centimeters/inch) = 6.4516 square centimeters/square inch

Calculate the area in square centimeters:

29.464 centimeters * 6.4516 square centimeters/square inch =  74.84 square centimeters.

Rounding this value to two decimal places, the area of 11.6 square inches is approximately 190.29 square centimeters.

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For samples of size 48, the mean of the sampling distribution of the mean is 65 and the standard error of the mean is approximately 1.477.

As given, A normally distributed set of population scores has a mean of 65 and a standard deviation of 10.2. Therefore, μ = 65 and σ = 10.2For samples of size n = 48, the mean of the sampling distribution of the mean will be the same as the population mean: μ_M = μ = 65 Hence, the mean of the sampling distribution of the mean is 65.

9) For the population and sample size given in question 8, the standard error of the mean can be calculated using the formula: SEM = σ/√where σ = standard deviation of the population = sample size Substituting the values in the formula, we get: SEM = 10.2/√48 ≈ 1.477Hence, the standard error of the mean is approximately 1.477.

Answer: For samples of size 48, the mean of the sampling distribution of the mean is 65 and the standard error of the mean is approximately 1.477.

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Answer: b) statistic

Step-by-step explanation:

Since the average score was taken by the group of 20 which is nothing but the sample.

That means, the average score is an example of statistic.

Hence, the correct option is b) statistic .

Answer:

the answer is 29.61

Step-by-step explanation:

cross multiply or set up a basic multiplication box removing the decimals and adding it back

The correct description of the function f: Z → Z, given by f(x) = x + 3, is "Neither one-to-one nor onto."

To determine if the function f is one-to-one, we need to check if each input value (x) has a unique output value (f(x)). In this case, for any integer x, f(x) = x + 3. Since the value of f(x) depends solely on the input value x, different input values can yield the same output value. For example, f(1) = 4 and f(2) = 5, indicating that the function is not one-to-one.

To determine if the function f is onto, we need to check if every possible output value has a corresponding input value. In this case, since f(x) = x + 3, any integer y can be obtained as an output value by choosing x = y - 3. Therefore, every possible integer output has a corresponding input value, making the function onto.

As a result, the function f: Z → Z, defined by f(x) = x + 3, is neither one-to-one nor onto.

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f:Z→Z.f(x)=x+3f:Z→Z.f(x)=x+3

Select the correct description of the function f.

One-to-one and onto

One-to-one but not onto

Onto but not one-to-one

Answer:

To find out how many windows Kendall can wash in one hour, we can divide the number of windows washed by the time taken:

Number of windows washed per hour = (Number of windows washed) / (Time taken)

We can first convert the mixed number 10 1/2 to an improper fraction:

10 1/2 = (10 x 2 + 1) / 2 = 21/2

Substituting the given values:

Number of windows washed per hour = (21/2) / (3/4) hours

To divide by a fraction, we can multiply by its reciprocal:

Number of windows washed per hour = (21/2) x (4/3) = 28 windows/hour

Therefore, Kendall can wash 28 windows in one hour at this rate.

Answer:

14 windows

Step-by-step explanation:

All you have to do is a simple equation 10 1/2÷3 which equals 14

Answer:

x=120

y=60

Step-by-step explanation:

i) y=60 [ corresponding angles]

ii) x + 60 = 180 [linear pair]

or, x = 180- 60

therefore, x is equal to 120

The equivalent equation using the completing the square is (x+6)^2 = 48

Given the quadratic equation

12x=13−x^2

Equate to zero to have;

−x^2 - 12x + 13 = 0

Multiply through by -1 to have:

x^2+12x - 13 = 0

Add 13 to both sides to have:

x^2+12x = 13

Complete the square

x^2+12x + (12/2)^2 = 12 + (12/2)^2

x^2 + 12x + 6^2 = 12 + 36
(x+6)^2 = 48

Hence the equivalent equation using the completing the square is (x+6)^2 = 48

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Answer:

x is the value of 12

Step-by-step explanation:

erfg

Answer:

Step-by-step explanation:

The correct answer is decreasing the confidence level, increasing the sample size.

A narrower confidence interval means that the range of possible values for the true population parameter is smaller, indicating greater precision in the estimate.

Increasing the sample size will increase the precision of the estimate of the population parameter, thus resulting in a narrower confidence interval.

On the other hand, decreasing the confidence level will also result in a narrower interval. Since the confidence interval represents a range of values that are likely to contain the true population parameter, a lower confidence level means that there is less uncertainty in the estimate of the population parameter, which leads to a narrower interval.

Increasing the sample size and lowering the confidence level are the correct responses.

A narrower confidence interval denotes more accuracy in the estimate because it reduces the range of potential values for the true population parameter.

A narrower confidence interval will be produced by increasing the sample size because it will improve the estimate of the population parameter's precision.

On the other hand, a narrower interval will be produced by lowering the confidence level. A lower confidence level indicates that there is less uncertainty in the estimate of the population parameter, which results in a narrower interval. The confidence interval reflects a range of values that are likely to contain the true population parameter.

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The R-code that calculates the probability that a randomly selected component lasts longer than one year is 2pexp(1, rate=3).

The function "pexp" in R calculates the cumulative distribution function (CDF) of the exponential distribution. The first argument of the function is the value at which we want to evaluate the CDF, and the second argument is the rate parameter of the exponential distribution.

In this case, we want to calculate the probability that a component lasts longer than one year. Since the lifetime of the component follows an exponential distribution with a mean of 3 years, the rate parameter is equal to 1/3. Therefore, the correct R-code is "pexp(1, rate=3)".

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The given equations are

Adding both equations

Hence we get the value of x by adding the equations.

The coefficients of y of the equations are 2 and -2 respectively. so if we add both equations the y term will vanish.

The answer is

Add to eliminate y.

Data categorization is a process of organizing and grouping data into meaningful classes or categories.

This process is often used to simplify data and make it easier to understand and analyze. Data categorization involves breaking down a large set of data into smaller, more manageable groups. For example, a company may group customers into categories based on their age, income, or location. Each group can then be analyzed separately to better understand customer behavior. Categorizing data can also help identify trends or patterns that may not be visible when looking at the data as a whole. Categorization can also be used to identify outliers or anomalies in the data. By breaking down the data into smaller groups, it becomes easier to see which elements don’t fit the pattern or are not part of the normal range. Categorizing data can be done using a variety of methods. For example, data can be divided into numerical ranges or grouped into categories such as low, medium, and high. Data can also be grouped using descriptive terms, such as customer type or product type. Once the data is categorized, calculations such as averages, medians, and modes can be used to analyze the data. This can help to identify patterns or trends that can be used to make decisions or draw conclusions.

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The given material is not used for desired application.

Given data:Material J is suggested to be used as a rod with the applied stress up to 150 MPa. Material J has a yield strength of 340 MPa and the safety factor is 2.Interpretation:Interpret whether this material is used for desired application.Solution:Safety factor = Yield strength / Applied stressSolving for Applied stress we get;Applied stress = Yield strength / Safety factorLet’s put the given values in the above equation;Applied stress = 340 MPa / 2 = 170 MPaThe applied stress on the material should be less than or equal to the suggested stress i.e. 150 MPa. But we have calculated the applied stress of 170 MPa which is greater than 150 MPa.So, this material is not suitable for the desired application.Therefore, the given material is not used for desired application.

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Answer:

Vertical translation of 5 units up

Step-by-step explanation:

The addition of 5 to g(x) represents a translation 5 units up.

Answer:

523 cm^3

Step-by-step explanation:

The volume of a sphere  is

V = 4/3 pi r^3

V = 4/3 (3.14) (5)^3

V = 523.33333

Rounding to the nearest whole number

V = 523

Answer:

a = 53

Step-by-step explanation:

Start with d

The ends of d + 53 are diameter ends. That means that d + 53 is a right angle

d + 53 = 90

d = 90 - 53

d = 37

Next, find b. The end points of b are the same end points as for 53 degrees. B is the central angle of 53 which means b = 2 * 53

b = 106

c is the supplement of b

c + b = 180

b = 106

c + 106 = 180

c = 180 - 106

c = 74

The triangle containing a and c is isosceles because 2 of the 3 angles are opposite radii. The lowest angle is also a because it is opposite one of the radii.

a + a + 74 = 180

2a = 180 - 74

2a = 106

a = 106/2

a = 53

Hard to believe, but there it is.