4x8+2x5 - 2x + 8
what's the answer to his polm

To fit a linear function of the form f(t) = c0 +c1t to the given data points using least squares, we need to minimize the sum of squared errors between the predicted values of the function and the actual data points.

First, we need to calculate the slope (c1) and y-intercept (c0) of the linear function. We can do this using the following formulas:
c1 = (nΣxy - ΣxΣy) / (nΣx^2 - (Σx)^2)
c0 = (Σy - c1Σx) / n
where n is the number of data points, Σxy is the sum of the products of each x and y value, Σx and Σy are the sums of the x and y values, and Σx^2 is the sum of the squared x values.
Plugging in the values from the given data points, we get:
n = 3
Σxy = 15
Σx = 2
Σy = 12
Σx^2 = 3
c1 = (3*15 - 2*12) / (3*3 - 2^2) = 6/5
c0 = (12 - (6/5)*2) / 3 = 13/15
Therefore, the linear function that fits the given data points using least squares is:
f(t) = 13/15 + (6/5)t

To verify this, we can calculate the predicted values of the function for each data point and compare them to the actual values.
f(0) = 13/15 + (6/5)*0 = 13/15 ≈ 0.87
f(1) = 13/15 + (6/5)*1 = 19/15 ≈ 1.27
f(1) = 13/15 + (6/5)*1 = 19/15 ≈ 1.27
f(6) = 13/15 + (6/5)*6 = 49/5 ≈ 9.8
Comparing these values to the actual data points, we can see that the linear function provides a reasonable fit.

In summary, to fit a linear function of the form f(t) = c0 +c1t to given data points using least squares, we need to calculate the slope and y-intercept of the function using the formulas above. Then, we can verify the fit by comparing the predicted values to the actual data points. This linear function can then be used to make predictions for other values of t within the given range.

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The probability that the interval estimation procedure will generate an interval that does not contain the actual value of the population parameter being estimated is the confidence coefficient.

Simply put, probability is the likelihood that something will occur. When we don't know how an event will turn out, we can discuss the likelihood or likelihood of several outcomes. Statistics is the study of events that follow a probability distribution.

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

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Answer:

107

Step-by-step explanation:

The pattern is +10

Your finding the 9 term to your going +10 9 times from 27. Which simplifies to +80.

27 + 90 = 107

Answer:

185 and 1/3

Step by step explanation

Answer:

Nickel is not a layer of earth. It is a white metal that belongs to the group of transition metals and is said to be present in the core of the Earth. Sial- refers to the upper layer of the Earth's crust. This layer has an abundance of minerals having aluminum and silicates.

Answer:

I dont see the following but these are the layers of the Earth

Step-by-step explanation:

The end behavior of this the end behavior of this polynomial is positive, meaning that as x approaches positive and negative infinity, the y values approach positive infinity.

The end behavior of a polynomial can be determined by looking at the degree (highest exponent) and the leading coefficient (coefficient of the highest degree term). If the degree is even and the leading coefficient is positive, the end behavior of the polynomial is positive, meaning that as x approaches positive and negative infinity, the y values approach positive infinity. Similarly, if the degree is even and the leading coefficient is negative, the end behavior of the polynomial is negative, meaning that as x approaches positive and negative infinity, the y values approach negative infinity. If the degree is odd and the leading coefficient is positive, the end behavior of the polynomial is positive, and if the degree is odd and the leading coefficient is negative, the end behavior of the polynomial is negative.For example, consider a polynomial of degree 5, f(x) = 3x5 + 2x4 - 3x2 + 4. The leading coefficient is 3, which is positive, and the degree is 5, which is odd. Therefore, the end behavior of this polynomial is positive, meaning that as x approaches positive and negative infinity, the y values approach positive infinity. This can be verified by using the formula: End Behavior = Leading Coefficient x ∞limitx→±∞ End Behavior = 3 x ∞limitx→±∞  End Behavior = +∞.

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Answer:

3 integers

Step-by-step explanation:

-1, 0, 1 lie between the integers - 2 and 2

For tax year 2018, Ben's standard deduction is $12,000. As a single filer, the standard deduction amount he can claim is $12,000.The standard deduction is a fixed amount of money that reduces the amount of income subject to taxation.

A taxpayer can choose to claim the standard deduction or itemize their personal deductions. If the sum of all itemized deductions exceeds the standard deduction, the taxpayer should opt to itemize. If the sum of itemized deductions is less than the standard deduction, the taxpayer should opt to take the standard deduction.A legally blind taxpayer may qualify for a higher standard deduction.

For tax year 2018, the additional standard deduction amount for a taxpayer who is blind is $1,600.

Since Ben is legally blind, his standard deduction amount could have been $12,000 + $1,600 = $13,600 if he had chosen to take the higher standard deduction.

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Answer:

1 /4

Step-by-step explanation:

Given that :

Number of red = 7

Number of Blue = 7

Number of green = 14

Total number of balls = 28

Probability of picking a ball that is neither red nor green.

Probability = required outcome / Total possible outcomes

P(neither red nor green) = P(picking a blue ball) = 7 / 28 = 1/4

The zeros of the quadratic function f(x) = 8x² - 16x - 15 are x = 1 – and x = 1.A quadratic function is a type of polynomial function where the highest exponent of the variable (usually x) is 2.

In the standard form of a quadratic function, it is represented by f(x) = ax² + bx + c, where a, b, and c are constants.How to find the zeros of a quadratic function, The zeros of a quadratic function can be found by solving the quadratic equation ax² + bx + c = 0. The solutions of the quadratic equation are the x-intercepts or the zeros of the quadratic function. In the given quadratic function, f(x) = 8x² - 16x - 15, a = 8, b = -16, and c = -15.

Substituting the values of a, b, and c in the quadratic formula,x = [-b ± √(b² - 4ac)] / 2awe get,x = [-(-16) ± √((-16)² - 4(8)(-15))] / 2(8)x = [16 ± √(256 + 480)] / 16x = [16 ± √736] / 16x = [16 ± 2√184] / 16x = [2(8 ± √184)] / 16x = (8 ± √184) / 8x = 1 ± 0.5√46Therefore, the zeros of the quadratic function f(x) = 8x² - 16x - 15 are x = 1 – and x = 1.

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The recursive definition of the arithmetic sequence -34, -21, -8 is:

It is a sequence of values in which the difference between consecutive terms is constant and is called common difference d.

The nth term of an arithmetic sequence is given by the rule presented as follows:

\(a_n = a_1 + (n - 1)d\)

In which \(a_1\) is the first term of the sequence.

An arithmetic sequence can also be defined recursively, as follows:

In this problem, the sequence is given as follows:

-34, -21, -8.

Hence the first term and the common ratio are given as follows:

Hence the recursive definition of the sequence is:

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Answer:12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

nose pero ayúdame

Step-by-step explanation:

acupo ayuda

The number 459 in the citation 319 N.W. 2d 459 represents the page number where the case or legal opinion can be found in the North Western Reporter, Second Series. The North Western Reporter is a series of case reporters that includes court decisions from various states in the northwestern region of the United States.

In legal citations, the number before the "N.W." indicates the volume number of the reporter. So in this case, "319" refers to the specific volume where the case is located. The abbreviation "N.W." stands for North Western Reporter, which is the name of the reporter series. The number "2d" after "N.W." indicates that this is the second series of the North Western Reporter.

To locate the case within the volume, the number "459" refers to the page number where the case begins. This allows readers, such as lawyers, judges, or researchers, to easily find and reference the specific case within the reporter.

In summary, the number "459" in the citation 319 N.W. 2d 459 represents the page number where the case can be found in the North Western Reporter, Second Series.

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Answer:

6, -4

Step-by-step explanation:

Not sure if correct but that's what I got

The characteristics of the normal distribution can be used to determine the likelihood that X equals 19.62 because X is a normally distributed random variable with a mean of 12 and a standard deviation of 3.

We must compute the z-score, which counts the number of standard deviations a given result is from the mean, in order to determine this probability. Calculating the z-score is as follows:

z = (x - μ) / σ

If the supplied value, x, the mean, and the standard deviation are all given.In this instance, x=19.62, =12, and =3 respectively. By replacing these values, we obtain:

z = (19.62 - 12) / 3 ≈ 2.54

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Answer:

B (-4, 8)
C  (3, 5)
E ( 7, 0 )

Step-by-step explanation:

Text Book

Answer:

y=2

Step-by-step explanation:

y=0+2

y=2

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Answer:

24(6) </= 200

Step-by-step explanation:

24(6) is less than or equal to 200 notepads, that are needed. Which is actually true. 144 is less than or equal to 200.

Walking is not safe on the path whenever rabbits have been seen in the area, and berries are ripe along the path. This is formalized by using the →(if-then) and ∧(logical and) operators.

Given information and corresponding atomic propositions:

We need to formalize the given statements in terms of atomic propositions r, b, and w, which are defined as follows:

r: Rabbits have been seen in the area.

b: Berries are ripe along the path.

w: Walking on the path is safe.

Now, let us formalize each of the given statements in terms of these atomic propositions:

a) Berries are ripe along the path, but rabbits have not been seen in the area.

b: Rabbits have not been seen in the area, and walking on the path is safe, but berries are ripe along the path.

c: If berries are ripe along the path, then walking is safe if and only if rabbits have not been seen in the area.

d: It is not safe to walk along the path, but rabbits have not been seen in the area, and the berries along the path are ripe.

e) For walking on the path to be safe, it is necessary but not sufficient that berries not be ripe along the path and for rabbits not to have been seen in the area.

Walking is not safe on the path whenever rabbits have been seen in the area, and berries are ripe along the path.

The formalizations in terms of atomic propositions are:

a) b ∧ ¬r.b) ¬r ∧ w ∧

b.c) (b → w) ∧ (¬r → w).

d) ¬w ∧ ¬r ∧

b.e) (¬r ∧ ¬b) → w.b ∧

Berries are ripe along the path, but rabbits have not been seen in the area.

This is formalized by using the ∧(logical and) operator.

(¬r ∧ ¬b) → w: It means For walking on the path to be safe, it is necessary but not sufficient that berries not be ripe along the path and for rabbits not to have been seen in the area.

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The probability of both rice and carrots being served with dinner is 23.4%.

The probability of Alvin's mother serving rice with dinner can be expressed using the formula P(Rice) = 0.78. This means that the probability of Alvin's mother serving rice with dinner is 78%. The probability of Alvin's mother serving carrots with dinner can be expressed using the formula P(Carrots) = 0.30. This means that the probability of Alvin's mother serving carrots with dinner is 30%. To calculate the combined probability of both rice and carrots being served with dinner, we can use the formula P(Rice and Carrots) = P(Rice) * P(Carrots) = 0.78 * 0.30 = 0.2340. This means that the probability of both rice and carrots being served with dinner is 23.4%.

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Answer:

c

Step-by-step explanation:

i honetsly think

A normal vector to the plane is N = (-5, 0, -11).

To find a normal vector to the plane defined by the parametric equations x = 1 + 2s + t, y = -3 - s + 3t, z = 1 + 8s + 4t, we can find the cross product of two direction vectors in the plane.

First, we find the direction vectors by taking the partial derivatives of the parametric equations:

r_s = (2, -1, 8)

r_t = (1, 3, 4)

Then, we can take the cross product of these two vectors to obtain the normal vector:

N = r_s × r_t

Using the cross product formula:

N = (2, -1, 8) × (1, 3, 4)

 = (2*(-3) - (-1)*1, 2*4 - 8*1, (-1)*3 - 2*4)

 = (-5, 0, -11)

Therefore, a normal vector to the plane is N = (-5, 0, -11).

Among the options provided, the correct choice is d. [-5, -3, 7].

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Answer:

commutative property

Step-by-step explanation:

3+x=4 can be also written as 4=3+x

Step-by-step explanation:

I guess you mean it is

12 cm long, 4cm wide and 5 cm high.

and the fabric goes outside on the box ? strange, but ok.

a box (like a die) has 6 sides in the form of 3 pairs of equal rectangles :

top-bottom, left-right, front-back

the surface area is the sum of all 6 rectangles.

top-bottom :

2 × 12×4 = 2 × 48 = 96 cm²

left-right :

2 × 4×5 = 2 × 20 = 40 cm²

front-back :

2 × 12×5 = 2 × 60 = 120 cm²

in total

120 + 40 + 96 = 256 cm²

Answer:

I believe its c $1520 overall there's only a decrease of 5%

Answer:

The value of the investment on August 1st is $1,512.

Step-by-step explanation:

To find the value of the percentage decreased by the percent of its value, simply subtract a number to a percent. To find the value of the percentage increased by the percent of its value, add a number to the percent. In this case, the value of the investment started with $1,600 and then it decreased by 10%. We can write our equation like this: 1,600 - 10% = ?. Don't think about turning 10% into 0.1. You could do that, but it wouldn't result in the answer as the value decreased by 10%. It would turn out to be 1,599.9 if you did subtract 1,600 by 0.1. It is NOT the value DECREASED by 10%. I think some people would mistakenly go on to that path but please don't. You will NOT recieve an accurate answer. Following the equation, you should get $1,440. That is the investment made during the month of June decreased by 10%.

During the month of July, the value INCREASED by 5%. Similar to the percentage decreased equation, we just turn the subtraction symbol into an addition symbol. Do the same process again but with an addition symbol and the NOW value of $1,440. You should get $1,512 as your final answer. If you are confused about how I got this answer, look at this equation for percentage increased: 1,440 + 5% = ?. If I am wrong, please let me know and I hope this helps! :D

Answer:

A

Step-by-step explanation:

just substitute the x values on the table for x in the equation and check if the y in the table is the same answer you got when calculating!

The coefficient of multiple determination is B. 0.1225

The coefficient of multiple correlation is a measure of the linear relationship between multiple independent variables and a dependent variable. It ranges from -1 to 1, where 1 indicates a perfect positive relationship, -1 indicates a perfect negative relationship, and 0 indicates no relationship.

The coefficient of multiple determination, also known as R-squared, represents the proportion of the variance in the dependent variable that can be explained by the independent variables in a multiple regression model.

To find the coefficient of multiple determination, we square the coefficient of multiple correlation. In this case, since the coefficient of multiple correlation is 0.35, we square it to get the coefficient of multiple determination.

\( 0.35^2 = 0.1225 \)

So, the coefficient of multiple determination is approximately 0.1225.

Now, let's check which option from the given choices is the closest to 0.1225:

a. 0.10
b. 0.12
c. 0.14
d. 0.16

Based on our calculation, the coefficient of multiple determination is approximately 0.1225, which is closest to option b. Therefore, the correct answer is b. \( 0.12 \).

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Answer:

74°21'

Step-by-step explanation:

DMS Form:

The given angle is 74.35°

The whole number part is the degree so we don't need to change that. While, the decimal part would be multiplied  by 60 to convert it into minutes.

=> 74° + (0.35 × 60)

=> 74° + 21'

Since, the minute form has already been changed into a whole number and it doesn't contain any further decimal part, so we won't change it further to seconds. So, our answer will be

=> 74°21'