ASAP, I NEED HELP!!!
ILL GIVE YOU 20 POINTS!!!!
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The GeoGebra applications for exploring the limits of two unknown functions at: x = 1 are a valuable tool for anyone studying Calculus or advanced mathematics.

GeoGebra is a powerful mathematical tool that allows users to explore and visualize complex mathematical concepts. In particular, there are GeoGebra applications that can help you numerically explore the limits of two unknown functions, f and g, at x = 1. These applications allow you to alter a slider at the top of the screen to control the size of the horizontal gap around x = 1. The gap length value is given at the bottom of the screen.

Once you have selected the size of the gap, you can click on the "Test Launch" button to randomly generate up to 15 values of the function within the selected horizontal gap. The numerical data of the test heights will appear on the left side of the screen, allowing you to analyze the behavior of the functions at x = 1.

It is important to note that these applications assume that f and g are continuous except for possibly at x = 1. This means that the functions may have a discontinuity at x = 1, but they must be well-behaved everywhere else. By exploring the numerical data generated by these applications, you can gain a better understanding of the limits of the functions and how they behave around x = 1.

Overall, the GeoGebra applications for exploring the limits of two unknown functions at x = 1 are a valuable tool for anyone studying calculus or advanced mathematics.

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Members of Baby Boomers generation are retiring at a rate of 10,000 every 24 hours and will all be 65 or older by 2030.

There are 4 generational cohorts :

Baby Boomers(1946-1964)

Thirteeners/Gen X(1965-1980)

Millenials/Gen Y(1981-1996)

Centennials/Gen Z(1997-Present)

So , by the above stated data one can clearly say that the Baby Boomers are the oldest generational cohorts. They are the generation born after Second World War.

According to the last census which was taken in 2010 , none of them turned 65 but after that about 10,000 a day have attained that threshhold and by 2030 , all of the boomers are going to attain at least the age 65.

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True. Small p-values support the rejection of the null hypothesis and provide evidence in favor of an alternative hypothesis.

Small p-values indicate that the observed sample data provides strong evidence against the null hypothesis. The p-value is a measure of the strength of evidence against the null hypothesis in a hypothesis test. It represents the probability of observing the obtained sample data, or more extreme data, if the null hypothesis is true.

When the p-value is small (typically less than a predetermined significance level, such as 0.05), it suggests that the observed sample data is unlikely to have occurred by chance under the assumption of the null hypothesis. In other words, a small p-value indicates that the observed data is inconsistent with the null hypothesis.

Conversely, when the p-value is large (greater than the significance level), it suggests that the observed sample data is likely to occur by chance even if the null hypothesis is true. In such cases, there is not enough evidence to reject the null hypothesis. Therefore, small p-values support the rejection of the null hypothesis and provide evidence in favor of an alternative hypothesis.

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Answer:

x = -11, x = 11

Step-by-step explanation:

Zeros are when g(x) = 0:

\(0=4x^{2} -484\)

\(0=4(x^{2} -121)\)

\(0=x^{2} -121\)

Factor:

\(0=(x-11)(x+11)\)

\(0=x+11, 0=x-11\)

\(x=-11, x=11\)

The probability that less than of the people in the sample of have high blood pressure is 0.5654.

High blood strain (high blood pressure) is a common situation wherein the lengthy-term force of the blood in opposition to your artery walls is high sufficient that it could sooner or later purpose fitness problems, inclusive of coronary heart disorder.

Blood stress is often a silent sickness. lamentably, high blood strain can show up without feeling any atypical signs and symptoms. moderate or extreme complications, tension, shortness of breath, nosebleeds, palpitations, or feeling of pulsations within the neck are a few signs of excessive blood pressure.

Blood strain readings above one hundred eighty a hundred and twenty mmHg are taken into consideration stroke-level, dangerously excessive, and require instantaneous medical attention.

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The value of the x, y, and z for the given system of equations are; x =  -2/3, y = -1/2, and z = 1.

First, let us understand the equation:

An equation is an expression that shows the relationship between two or more numbers and variables.

We are given the system of equations;

3x − 4y + z = 2                ...........equation 1

−9x + 12y − 3z = − 6       ...........equation 2

4x − 2y − z = -16             ...........equation 3

Add equation 1 to equation 3, we will get;

(3x − 4y + z ) + (4x − 2y − z ) =  2 -16

7x - 6y = -14  ...........equation 4

Multiply equation 3 by 3 and subtract from equation 2, we will get;

3(4x − 2y − z) - (−9x + 12y − 3z ) = -48 + 6

12x - 6y - 3z + 9x - 12y + 3z = 42

21x  - 18y = 42   ...........equation 5

Multiply equation 4 by 3 and add it to equation 4, we will get;

3(-3x + 3z) + (9x + 4z) = 5×3 - 2

-9x + 9z + 9x + 4z = 15 -2

13z = 13

z = 1

Put z = 1 in equation 5, we will get;

-3x + 3×1 = 5

-3x + 3 = 5

-3x = 5 - 3

x = -2/3

y = -1/2

Thus, the value of the x, y, and z for the given system of equations are; x =  -2/3, y = -1/2, and z = 1.

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Answer:

The answer is 9.5 Yards

Answer:

9.5

Step-by-step explanation:

one foot is equal to 0.33 yards

divide 28.5 by 3

The use the numbers 5, 6, and 7 and the operations of addition, subtraction, multiplication, and/or division to create three different number expressions with three different values will be:

1. 5 × 6 + 7 = 37

2. 5 + 6 - 7 = 4

3. 5 + 6 + 7 = 18

Addition simply means the sum of the numbers that are given. It should be noted that addition is represented by the sign +.

In this case, we are told to use 5, 6 and 7 to create different values. These are represented above. The addition of 5, 6, and 7 gives 18.

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The area of the rectangle is increasing at a rate of 166 cm^2/s when the length is 15 cm and the width is 13 cm.

To find the rate at which the area of the rectangle is increasing, we need to use the formula for the area of a rectangle, which is A = lw (where A is the area, l is the length, and w is the width).

We can differentiate both sides of the equation with respect to time (t) to obtain:

dA/dt = (dl/dt)w + l(dw/dt)

Here, dl/dt is the rate of change of the length, which is given as 7 cm/s, and dw/dt is the rate of change of the width, which is given as 5 cm/s.

We can substitute these values along with the given values of length and width (l = 15 cm and w = 13 cm) to obtain:

dA/dt = (7 cm/s)(13 cm) + (15 cm)(5 cm/s)

dA/dt = 91 cm^2/s + 75 cm^2/s

dA/dt = 166 cm^2/s

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Answer:

51=x

Step-by-step explanation:

-17 = x/ -3

-17× -3 = x

51= x

Answer: x=51

Step-by-step explanation:

Given

-17 = x/-3

Multiply -3 on both sides (to isolate x)

-17 × -3=x/-3 × -3

x=51

Answer:

-9

Step-by-step explanation:

Answer:

-9

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

5x4=20

3x4=12

Answer:

12 Parts Red

Step-by-step explanation:

5*4=20

3*4=12

12 Parts Red

Answer:

y = 2/3x + 3 2/3

Step-by-step explanation:

slope intercept form: y = mx + b

isolate the y => y = 2/3(x - 2) + 5 => y = 2/3x - 4/3 + 5 => y = 2/3x + 3 2/3

The square root of -1 is the definition of i. A square root is squared to eliminate the two and leave the original number.

Given that,

We have to find why i squared is equal to negative 1.

We know that,

The imaginary numbers are denoted as i.

We occasionally obtained negative integers in equations when using the radican (square root) symbol to solve them. When they realized this, some would halt and respond, "no actual solution," which is technically accurate. We can further simplify radicals by using the imaginary number I which is the square root of real numbers. We occasionally even manage to get rid of the fictitious element, which provides us with actual solutions.

The square root of -1 is the definition of i. A square root is squared to eliminate the two and leave the original number.

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The best statistical test to use when you are testing association with a small data set and at least one expected cell count is less than 5 is c) Fisher's exact test.

Fisher's exact test is a non-parametric test used to determine if there is a significant association between two categorical variables in a contingency table. It is particularly useful when dealing with small sample sizes and sparse data, where the assumptions of other tests like the chi-square test may not be met.

The chi-square test (option a) is commonly used for testing association in categorical data. However, it relies on the asymptotic properties of large sample sizes and may not be accurate when the expected cell counts are small. When expected cell counts are less than 5, the chi-square test approximation may not hold, leading to inaccurate results.

Pearson correlation (option b) and linear regression (option d) are not appropriate for testing association between categorical variables. They are used to measure the strength and direction of the linear relationship between continuous variables.

Fisher's exact test, on the other hand, calculates the exact probabilities of the observed data under the null hypothesis of independence. It does not rely on asymptotic assumptions and provides accurate results even with small sample sizes and expected cell counts less than 5. It is based on the hypergeometric distribution and calculates the probability of obtaining the observed distribution, as well as more extreme distributions, assuming independence.

In conclusion, when testing association with a small data set and at least one expected cell count less than 5, Fisher's exact test is the best statistical test to use. It provides accurate results and accounts for the limitations of small sample sizes and sparse data, ensuring reliable inference about the association between categorical variables.

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The linear function which represents the total cost would be c = 40 + 60h.

What is the linear function?

A linear function is a type of mathematical function that maps a set of input values (the domain) to a set of output values (the range) in such a way that the relationship between the input and the output values is represented by a straight line. In other words, linear functions produce outputs that change linearly with their inputs.

The total cost, c, of an electrician's services can be represented by a linear function. This function takes into account the base fee of $40 and an additional fee of $60 per hour worked, h. The linear function can be expressed as c = 40 + 60h. This equation shows that for every hour worked, the total cost will increase by $60. The $40 base fee remains constant regardless of the number of hours worked. The slope of this linear function is 60, which represents the rate of change in the cost per hour worked. The y-intercept, 40, represents the total cost when no hours have been worked, or when h = 0.

Hence, the linear function which represents the total cost would be c = 40 + 60h.

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x+21 is the length of GH from the given figure.

A triangle is a three-sided polygon that consists of three edges and three vertices.

A triangle GHJ, M is the intersection of the three medians.

Given that GJ is twenty one.

GJ=21

We need to find the length of GH.

Let the length of HJ is x.

Now GH=HJ+GJ

GH=x+21

Hence, x+21 is the length of GH from the given figure.

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Answer:

Number = 12

Step-by-step explanation:

2n-7=n+5 (+7 to both sides)

2n=n+12 (-n to both sides)

n=12

Answer:

i have no idea what the answer is

Step-by-step explanation:

Answer:

Hi, not sure of what you're asking here?

Step-by-step explanation:

Try rephrasing it??

The income you need to afford a $425,000 house is largely dependent on your debt-to-income ratio, credit score, and down payment. However, a general rule of thumb is to have an annual income that is at least three times the purchase price of the home, which in this case would be $1,275,000.

To more accurately determine the income needed to afford a $425,000 house, consider factors such as the interest rate on the mortgage, property taxes, homeowners insurance, and any homeowner association fees.

These additional expenses can significantly impact your monthly mortgage payment and thus your income requirements.
It's important to keep in mind that lenders have varying criteria when determining mortgage eligibility and income requirements, so it's best to speak with a mortgage professional to get a more accurate estimate based on your individual circumstances.

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Answer:

Step-by-step explanation:

The mass of a person on the surface of the moon is approximately one sixth of their mass on the surface of the Earth. Therefore, the mass of the person on the surface of the moon would be 10 kg.

The force of gravity on the surface of the Earth is 9.8 N/kg. To find the distance from the surface of the Earth that the person must travel to experience a weight of one fourth of 400 N, we can use the formula Force = Mass x Acceleration. Rearranging the equation to solve for distance, we get: Distance = Force/Mass x Acceleration. Plugging in the values, we get: Distance = 400/60 x 9.8 = 6400 km.

C(F) is the temperature of F degrees Fahrenheit converted to degrees Celsius , Option A is the right answer.

A function is a law that relates two variables , one is dependent and the other is independent .

The function has a defined range and domain.

It is given that a function

C of F = five-ninths (F minus 32) .

C(F) = (5/9) (F-32)

C(F) is the temperature of F degrees Fahrenheit converted to degrees Celsius .

Therefore Option A is the right answer.

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Solution

The probability of getting 3 heads from 3 coins is

The expected value will be

The answer is 3 students

Answer:

1. All of the above.

2. Kilowatt hours.

Step-by-step explanation:

A power bill can be defined as a utility bill issued by a power utility company (provider) to illustrate the amount of energy (electricity) consumed by a customer.

Power bills usually show the following informations;

1. The total amount due: this represents an amount of money being owed by a consumer to a power utility company. The current amount due in addition to any outstanding balance is reflected in this tab.

2. The Kilowatt hours of electricity used: this represents the amount of electricity that was used by the consumer in the previous month.

3. The payment due date: this represents the least expected date for payment to be made by the consumer. If payment isn't made on or before the due date, the consumer will be disconnected.

Generally, when calculating the power bill, power companies use kilowatt hours. The Kilowatt hours (KWh) represents the amount of energy (electricity) that is being used by a customer on a hourly rate.

Answer:

1. All of the above.

2. Kilowatt hours.
3.  $52.36

4. The original bill was $192.56

Step-by-step explanation:

took the quick check

The slope of the cathedral ceiling is 0.83.

To calculate the slope of the cathedral ceiling, we need to find the rise over the run. The rise is the difference in ceiling heights between the two points. The run is the horizontal distance between the two points.

From the problem statement, we know that the ceiling is 8 feet high at the west wall and 10.5 feet high three feet from the west wall. So the rise is:

rise = 10.5 - 8 = 2.5 feet

The run is the horizontal distance between the two points, which is:

run = 3 feet

Now we can calculate the slope:

slope = rise/run = 2.5/3 = 0.83

Therefore, the slope of the cathedral ceiling is 0.83.

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Using Benford's law, based on the probability that amount's first digit of a randomly chosen invoice is an 8 or a 9 is 0.097, a) you expect to examine 10.309 invoices until you get one that begins with an 8 or 9. b) If you don't get an amount starting with an 8 or 9 until the 40th invoice, then the probability of this happening is 0.0000124, which is a very low probability, which suggests that the invoice amounts may not be genuine.

According to Benford's law, the given probability that the first digit of the amount of a randomly chosen invoice is an 8 or a 9 is 0.097.

(a) The expected number of invoices to examine until you get one that begins with an 8 or 9 can be calculated using the formula

E(X) = 1/p, where p is the probability of the desired outcome.

In this case, p = 0.097, so E(X) = 1/0.097 = 10.309. Therefore, you can expect to examine about 10 invoices until you get one that begins with an 8 or 9.

(b) If you don't get an amount starting with an 8 or 9 until the 40th invoice, you may suspect that the invoice amounts are not genuine.

To compute an appropriate probability to support your answer, you can use the binomial probability formula:

P(X = k) = (n choose k) * p^k * (1-p)^(n-k), where n is the number of trials, k is the number of successes, and p is the probability of success.

In this case, n = 39, k = 0, and p = 0.097. So, P(X = 0) = (39 choose 0) * 0.097^0 * (1-0.097)^(39-0) = 0.023. This means that the probability of not getting an amount starting with an 8 or 9 in the first 39 invoices is 0.023, which is quite low. This supports the suspicion that the invoice amounts may not be genuine.

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