What arguments do the families have about food and the war. (this is about anne frank. please answer asap.)

Answer:

392 m^2

Step-by-step explanation:

I made a video explaining it for you! I promise it’s not unrelated to the question. Here it is:

https://youtu.be/AcVNod4o-_w

If the summation of residual equals zero for the simple linear model, then it does not imply the summation of random errors and the expectation of the summation of random errors in the model equal to zero. Because both are independent factors.

The information is about linear regression. The summation of residual equals zero in case of the simple linear model. The sum of all the residuals is the multiplcation of expected value tothe total no of data points. Subsequently the expectation of residuals is 0, the sum of all the residual terms is zero. The summation of residuals equals zero for the simple linear model. This however doesn't mean that the random error summations are zero. The summation of residuals goes to zero only because of the equivalence of negative and positive residuals, i.e., the values have residues on both negative and positive sides equally. The summation of random errors cannot be zero as the errors are present in the system and are independent, unlike the residuals. Thus, the expectation of the summation of random errors can be zero or non-zero as they are independent factors and are unknown to the observer.

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The domain of the function is defined as 0 ≤  x ≤ 4.

option A is the correct answer.

A domain of a function refers to "all the values" that can go into a function without resulting in undefined values.

So the domain of a function is the set of x values, while the range of a function is the set of y values.

From the given statement, the range of the function is defined as;

y = vt

where;

y = 60 mph x 4 hr

y = 240 miles

From the given statement, the domain of the function is defined as;

0 ≤  x ≤ 4

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Ensuring that data is collected the same way each time it is collected is an example of data consistency.

Therefore, ensuring that data is collected the same way each time it is collected is an example of data consistency.

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Answer:

y = 8x - 8

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (0, - 8) and (x₂, y₂ ) = (2, 8) ← 2 ordered pairs from the table

m = \(\frac{8-(-8)}{2-0}\) = \(\frac{8+8}{2}\) = \(\frac{16}{2}\) = 8

The line crosses the y- axis at (0, - 8 ) ⇒ c = - 8

y = 8x - 8

Answer:

-6

Step-by-step explanation:

The rise if 12 and the run is -2.

Rise over run will be 12/-2 which simplifies to -6

Answer:

38

Step-by-step explanation:

It is 4,10,6,6,6,6 feet so add it up and it is 38

Answer:

This many.

Step-by-step explanation:

Simplifying

5 = 5x + -20

Reorder the terms:

5 = -20 + 5x

Solving

5 = -20 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.

5 + -5x = -20 + 5x + -5x

Combine like terms: 5x + -5x = 0

5 + -5x = -20 + 0

5 + -5x = -20

Add '-5' to each side of the equation.

5 + -5 + -5x = -20 + -5

Combine like terms: 5 + -5 = 0

0 + -5x = -20 + -5

-5x = -20 + -5

Combine like terms: -20 + -5 = -25

-5x = -25

Divide each side by '-5'.

x = 5

Simplifying

x = 5

The coefficient of variation for the given dataset with a mean of 36 and a variance of 16 is 11.1%, indicating a relatively low level of variability compared to the mean. Thus, the correct option is : 11.1%.

The coefficient of variation is a statistical measure that represents the relative variability of a dataset compared to its mean. It is calculated by dividing the standard deviation of the data by the mean and expressing it as a percentage.

In this case, we are given that the mean of the data is 36 and the variance is 16. To find the standard deviation, we take the square root of the variance, which gives us √16 = 4.

Next, we calculate the coefficient of variation by dividing the standard deviation (4) by the mean (36) and multiplying by 100 to express it as a percentage. Thus, (4 / 36) * 100 = 11.1%.

The coefficient of variation of 11.1% indicates that the dataset has relatively low variability compared to its mean. It suggests that the values in the dataset are relatively close to the mean, with a small amount of dispersion or spread.

Thus, the correct answer is : 11.1%.

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The volume of a cylinder with radius r and height h is given by:

For r = 6 cm and h = 17.6 cm, we have:

V=1990.5 cm³

Therefore, a total of 1990.5*0.063 = 125.4 grams of the trace elemente was collected by Savannah

The least change in temperature is in the eastern region.

What is meant by the temperature of a place?

The physical concept of temperature indicates in the numerical form how hot or cold something is. A thermometer is used to determine temperature. It denotes the direction of the spontaneous movement of heat energy, i.e., from a hotter body (one with a higher temperature) to a colder body (one at a lower temperature).

Thermometers are calibrated according to different temperature scales that used different reference points and thermometric substances as definitions. The Celsius scale, denoted by the unit symbol °C, the Fahrenheit scale (°F), and the Kelvin scale are the most popular scales (K).

To find the change in temperature we can use the following formula:

Temperature change = Final temperature - Initial temperature

                                    = Maximum temperature - Minimum temperature

Using the above relation, we can find the change in temperature in each region.

North

Temperature change = 10 °F - (-8°F) = 18°F

South

Temperature change = 2 °F - (-3°F) = 5°F

East

Temperature change = 0 °F - (-2°F) = 2°F

West

Temperature change = 3 °F - (-4°F) = 7°F

Hence from the above calculations, it is clear that the least change in temperature is in the eastern region.

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It is important to note that the p-value does not directly represent the probability of making a mistake in the test. The p-value depends on the chosen significance level and the specific context of the hypothesis test.

There seems to be an incomplete sentence in your question. However, based on the information you provided, I can explain the concept of the p-value in hypothesis testing.

In hypothesis testing, the p-value is the probability of observing a test statistic as extreme as, or more extreme than, the one calculated from the sample data, assuming that the null hypothesis is true. It is a measure of the strength of evidence against the null hypothesis.

A p-value of 0.32 means that if the null hypothesis is true, there is a 0.32 probability of obtaining a test statistic as extreme as, or more extreme than, the one observed in the sample data.

Typically, in hypothesis testing, a significance level (α) is chosen before conducting the test. If the p-value is less than or equal to the significance level, usually 0.05, then the null hypothesis is rejected in favor of the alternative hypothesis. If the p-value is greater than the significance level, the null hypothesis is not rejected.

It is important to note that the p-value does not directly represent the probability of making a mistake in the test. The interpretation of the p-value depends on the chosen significance level and the specific context of the hypothesis test.

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Answer:

AAS

Step-by-step explanation:

Given triangles are congruent by AAS test.

Answer:

Step-by-step explanation:

The volume of a solid obtained by rotating a two-dimensional region about an axis can be found using the method of cylindrical shells.

The region in question is bounded by the parabolic curve y = x^2, the vertical line x = 5, and the x-axis. We can find the volume of the solid obtained by rotating this region about the x-axis by adding up the volumes of an infinite number of infinitely thin cylindrical shells with radius equal to the distance from the axis to the boundary of the region at each y-value.

The formula for the volume of a cylindrical shell is given by V = 2 * pi * y * dV, where y is the distance from the x-axis to the boundary of the region at each y-value, and dV is the incremental volume at that y-value.

To find the volume, we need to find the incremental volume dV, and integrate the cylindrical shell formula over the region bounded by y = x^2 and x = 5. The incremental volume is given by dV = pi * (R^2 - r^2)dy, where R is the outer radius, r is the inner radius, and dy is the incremental change in y.

In this case, the outer radius R is equal to the value of x = 5 when y = x^2, and the inner radius is equal to zero. Thus, the incremental volume is given by: dV = pi * (5^2 - 0^2)dy = 25 * pi * dy.

The bounds of the integration are from 0 to 5^2 = 25. Integrating the cylindrical shell formula over this range, we find that the volume of the solid obtained by rotating the region bounded by y = x^2, x = 5, and y = 0 about the x-axis is:

V = 2 * pi * integral from 0 to 25 of (y * 25 * pi)dy = 2 * pi * (25^2 * 25 / 2) = 15625 * pi cubic units.

So, the volume of the solid is approximately 49,093 cubic units.

Answer:

D

Step-by-step explanation:

when x=1, y should = 2

2(1)=2

so y=2x is correct

However, we need to substitute a with s since that is the value we have calculated. Therefore, we get \(A(s) = (1/4)(5 + sqrt(5))s^2.\) This is the function notation that represents the area of a regular pentagon whose perimeter is 140 cm.

Let's consider that s be the length of a side of the regular pentagon.

The perimeter of the regular pentagon will be 5s. Therefore, we have the equation:5s = 140s = 28 cm

Also,

we have the formula for the area of a regular pentagon as:

\($A=\frac{1}{4}(5 +\sqrt{5})a^{2}$,\)

where a is the length of a side of the pentagon.

In order to represent the area of a regular pentagon whose perimeter is 140 cm, we need to substitute a with s, which we have already calculated.

Therefore, we have:\(A(s) = $\frac{1}{{4}(5 +\sqrt{5})s^{2}}$\)

Now, we have successfully used function notation (with the appropriate functions above) to represent the area of a regular pentagon whose perimeter is 140 cm.

The area of a regular pentagon can be represented using function notation (with the appropriate functions above). The first step is to calculate the length of a side of the regular pentagon by dividing the perimeter by 5, since there are 5 sides in a pentagon.

In this case, we are given that the perimeter is 140 cm, so we get 5s = 140, which simplifies to s = 28 cm. We can now use the formula for the area of a regular pentagon, which is\(A = (1/4)(5 + sqrt(5))a^2\), where a is the length of a side of the pentagon.

However, we need to substitute a with s since that is the value we have calculated. Therefore, we get\(A(s) = (1/4)(5 + sqrt(5))s^2.\) This is the function notation that represents the area of a regular pentagon whose perimeter is 140 cm.

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The $1314^\text{th}$ digit past the decimal point is 2.

To find the $1314^\text{th}$ digit past the decimal point in the decimal expansion of $\frac{5}{14}$, we can use long division to compute the decimal expansion of the fraction.

The long division of $\frac{5}{14}$ is as follows:

```

0.35    <-- Quotient

-----

14 | 5.00

   4.2    <-- Subtract: 5 - (14 * 0.3)

   -----

     80   <-- Bring down the 0

     70    <-- Subtract: 80 - (14 * 5)

     -----

     100   <-- Bring down the 0

      98    <-- Subtract: 100 - (14 * 7)

      -----

       20   <-- Bring down the 0

       14    <-- Subtract: 20 - (14 * 1)

       -----

        60   <-- Bring down the 0

        56    <-- Subtract: 60 - (14 * 4)

        -----

         40   <-- Bring down the 0

         28    <-- Subtract: 40 - (14 * 2)

         -----

         120   <-- Bring down the 0

         112    <-- Subtract: 120 - (14 * 8)

         -----

           80   <-- Bring down the 0

           70    <-- Subtract: 80 - (14 * 5)

           -----

           ...

```

We can see that the decimal expansion of $\frac{5}{14}$ is a repeating decimal pattern with a repeating block of digits 285714. Therefore, the $1314^\text{th}$ digit past the decimal point is the same as the $1314 \mod 6 = 0^\text{th}$ digit in the repeating block.

Since $1314 \mod 6 = 0$, the $1314^\text{th}$ digit past the decimal point in the decimal expansion of $\frac{5}{14}$ is the first digit of the repeating block, which is 2.

So, the $1314^\text{th}$ digit past the decimal point is 2.

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To estimate the mean EPA combined city and highway mileage, the automaker conducted EPA mileage tests on a random sample of 35 midsize cars. The sample mean is 24, and the population standard deviation is 1.2. The task is to calculate the 70% confidence interval for the population mean.

To calculate the confidence interval, we can use the formula:

Confidence Interval = Sample Mean ± (Critical Value) * (Standard Deviation / √(Sample Size))

First, we need to determine the critical value associated with a 70% confidence level. The critical value can be found using a standard normal distribution or a t-distribution, depending on the sample size and whether the population standard deviation is known.

Since the sample size is relatively large (n = 35), we can use the standard normal distribution. The critical value for a 70% confidence level corresponds to a z-score of ±1.036.

Next, we calculate the margin of error:

Margin of Error = (Critical Value) * (Standard Deviation / √(Sample Size)) = 1.036 * (1.2 / √35) ≈ 0.380

Finally, we can calculate the lower and upper bounds of the confidence interval:

Lower Bound = Sample Mean - Margin of Error = 24 - 0.380 ≈ 23.62

Upper Bound = Sample Mean + Margin of Error = 24 + 0.380 ≈ 24.38

Therefore, the 70% confidence interval for the mean EPA combined city and highway mileage is approximately 23.62 to 24.38.

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Solution

For this case since angle 1 and 2 are supplementary we can do this:

m <1 + m< 2 = 180

And we can solve for m< 1 and we got:

m< 1= 180 - m<2 = 180 - 37= 143

Answer:

see below

Step-by-step explanation:

The absolute value is the distance from zero.

It is the non-negative quantity.

The probability that both selected pairs of socks are white is 1/3.

We have a drawer. The drawer contains 10 pairs of socks. Six out of ten pairs of socks are white. We randomly selected two pairs of socks. We need to find the probability that both selected pairs of socks are white. Let the probability be represented by the variable "P". To select the first pair of white socks, the chances are six out of ten. Once the first pair is selected, the chances of selecting the second white pair of socks are five out of nine.

P = (6/10)*(5/9) = 1/3

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Answer:

Step-by-step explanation:

The amount charged per gigabyte for a month = m$60.00

The cost of additional data per megabyte =  $0.05

Total cost  = amount charged per month + additional data * 0.05

Since c represents total cost and

d represents additional cost

thee equation in terms of c and d will be:

c = 60 + d(0.05)

Rearrange

c = 60 + 0.05d

Hence  the linear equation that can be used to determine a users monthly bill is c = 60 + 0.05d

Let 185lb equate to 100%

20lb of fat will be ?

= 10.81%

Dave has 10.81% of body fat and it falls at the athlete category.

It looks like an equilateral triangle (equal sided) so y=1

Hope this helps!

~Just a joyful teen

\(GraceRosalia\)

Answer: 1.

Step-by-step explanation:

The triangle in the picture is an equilateral triangle, meaning that all the sides are equal. Since we know that one of the sides is equal to one according to the picture, we know that the answer is 1.

The "Explain" step of this part of the problem solving approach is option  C. The "Explain" step is to ensure that the result is reasonable.

In this particular step, the solution is examined critically to ascertain its relevance in the given problem scenario. This aids in detecting possible mistakes, assessing the practicality of the resolution, and guaranteeing that the solution matches the needs of the given problem.

The "Explain" step validates the solution, ensuring accuracy and reliability by reviewing each step. During "Explain", ensure accuracy of solution by identifying errors/mistakes in calculations, formulas or methods used.

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Answer:0.375

Step-by-step explanation:

3/4=0.75

0.75/2=0.375

(3/4)/2=0.375

Answer:$16.25

Step-by-step explanation:You subtract 25-12 and get 13 then you multiply 125 to that 13 and get $16.25

By mathematical induction, we have proven that the equation 11! + 22! + ... + n*n! = (n+1)! - 1 holds for all positive integers n.

To prove the equation 11! + 22! + ... + n*n! = (n+1)! - 1 for any positive integer n, we can use mathematical induction.

Step 1: Base Case

Let's first verify the equation for the base case, n = 1:

1*1! = (1+1)! - 1

1 = 2 - 1

1 = 1

The equation holds true for the base case.

Step 2: Inductive Hypothesis

Assume the equation is true for some positive integer k, where k ≥ 1:

11! + 22! + ... + k*k! = (k+1)! - 1

Step 3: Inductive Step

Now, we need to prove that if the equation holds for k, it also holds for k+1.

11! + 22! + ... + kk! + (k+1)(k+1)! = ((k+1)+1)! - 1

Using the inductive hypothesis:

(k+1)! - 1 + (k+1)*(k+1)! = ((k+1)+1)! - 1

Let's simplify the equation:

(k+1)! + (k+1)*(k+1)! - 1 = (k+2)! - 1

Factoring out (k+1)! on the left-hand side:

[(k+1) + 1] * (k+1)! - 1 = (k+2)! - 1

Simplifying further:

(k+2) * (k+1)! - 1 = (k+2)! - 1

(k+2)! - 1 = (k+2)! - 1

The equation holds true for the inductive step.

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Answer:

50%

Step-by-step explanation:

1/4 + 1/4 = 1/2 = 50%

:)