A solid cylinder has a volume of 454 cm³.

The cylinder has a height of 10 cm.

A similar cylinder has a height of 30 cm.


What is the volume of the larger cylinder?

(C) Regression analysis is the statistical method commonly used to estimate the level and trend in a time series by modeling the relationship between the data and independent variables.

Regression analysis is the statistical method used to estimate the level and trend in a time series. Time series data represents observations taken at different points in time and is commonly used to analyze trends and patterns over time.

Regression analysis allows us to model the relationship between a dependent variable (in this case, the time series data) and one or more independent variables (such as time or other relevant factors). By using regression analysis, we can identify the underlying trend in the time series and estimate its level.

The regression model captures the relationship between the dependent variable (the time series) and the independent variable(s) by fitting a line or curve that best represents the data. This line or curve helps to identify the overall trend and level of the time series.

While moving average, simulation method, covariance analysis, and correlation analysis are useful techniques in analyzing time series data, they are not specifically designed to estimate the level and trend in a time series. Therefore, (C) regression analysis is the most appropriate method for estimating the level and trend in a time series.

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Answer:

There are about 568 miles left of the trip

Step-by-step explanation:

Notice that the 830 miles direct trip would be the hypotenuse of a right angle triangle. The captain goes due North for 605 mi, and then needs to turn west.

Please see the attache image to guide you.

So the question is what is the length of the third side (x) of that right angle triangle which accounts for the distance that has to be sailed due west. So we use the Pythagorean theorem:

\(hyp^2=leg_1^2+leg_2^2\\830^2=605^2+x^2\\x^2=830^2-605^2\\x=\sqrt{830^2-605^2} \\x=568.22\,\,mi\)

Step-by-step explanation:

The y-intercept formula is y=mx+b

(m) is the slope

(b) is the y intercept

So in the given formula -45 would be the slope and 270 is the y intercept.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Answer:900

Step-by-step explanation:

Answer:

you would distribute the -4 into the parenthesis and the answer would be option D

Step-by-step explanation:

c is a constant of the function y = ax² + bx + c is -3

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

Given that:

y = ax² + bx + c

At point (5, 32)

32 = a(5²) + 5b + c   (1)

At point (6,45)

45 = a(6²) + 6b + c   (2)

At point (4, 21)

21 = a(4²) + 4b + c   (3)

Hence:

a = 1, b = 2 and c = -3

The value of c which is a constant of the function y = ax² + bx + c, is -3.

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The equation 6x + 3y = 12 when solved for y is y = -2 x + 4. (Option A)

An equation refers to a statement that indicated that the values of two mathematical expressions are equal. The equation’s equality is indicated by the sign ‘=’.

The given equation is 6x + 3y = 12.

In order to solve for y, isolate the y term and express it in single unit. Hence, isolating the y term

6x + 3y – 6x = - 6x +12

3y = - 6x +12

In order to express y term in single unit, divide both sides by 3 and simplifying.

(1/3)3y =(1/3)(- 6x +12)

y =- 2x + 4

Note: The question is incomplete. The complete question is probably is: Which represents the equation 6 x + 3 y = 12 when solved for y? A) y = negative 2 x + 4 B) y = 2 x + 4 C) y = negative 2 x minus 4 D) y = 2 x minus 4

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Answer:

both y --> -∞

Step-by-step explanation:

1. x--> -∞

=> x-1 --> -∞

=> |x-1| --> ∞

=> - |x-1| --> -∞

=> y --> -∞

2. x --> ∞

=> x-1 --> ∞

=> |x-1| --> ∞

=> -|x-1| --> -∞

=> y --> -∞

Answer:

y = -2x + 8

Step-by-step explanation:

We need to find the slope [ y2-y1/x2-x1 ]

-6-2/5-3

-8/2

-2

Find the y-intercept.

y = -2x + b

2 = -2(3) + b

2 = -6 + b

8 = b

y = -2x + 8

Best of Luck!

The work done in each of the cases is:

B) W =  8,400 N*m

C) W = 17,500 N*m

The work can be defined by the product between the force and the distance translated.

W = Force*Distance

So, if there is a force of 120N and the vehicle moves 70 meters, the work done is:

W = 120N*70m = 8,400 N*m

C) Similar case to the above one, here the force is F = 3.5 KN = 3,500N

And the distance is d = 15m

Then in this case the work done is:

W = 3,500N*15m = 17,500 N*m

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The required sample size is 566

In statistics, a confidence interval describes the likelihood that a population parameter would fall between a set of values for a given percentage of the time.

Confidence ranges that include 95% or 99% of anticipated observations are frequently used by analysts. The confidence interval is used to find lower and upper values of unknown population parameter and is given by:

n = (Z² × p × (1-p)) / E²

Z=1.96 from standard normal distribution table

n = (1.96² × 0.38 × (1-0.38)) / 0.04²

n = 566

The required sample size is 566

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Answer:

y= x + 2

Hope this helps.

The value of the functions 2f + 4g is {(-2,4), (0,6), (2,10), (-2,6), (-8,4), (4,20), (-4,12), (12,0)} and the value of 2g/h is (1,2.5)

In particular, a function maps each element of a set (called the domain) to a unique element of another set (called the range). In this context, we'll look at two functions, f and g, and explore how we can perform arithmetic operations with them.

We can think of these pairs as points on a Cartesian plane, where the x-coordinate represents the input and the y-coordinate represents the output.

Now, let's move on to the arithmetic operations with functions. The first operation we're asked to perform is 2f + 4g. To do this, we need to apply the following steps:

Multiply each ordered pair in f by 2, and multiply each ordered pair in g by 4. This means that the inputs stay the same, but the outputs are multiplied by their respective constants.

Simplify the resulting set by removing any duplicate ordered pairs.

Let's work through this process step by step for our given functions:

Multiplying f by 2 gives us: {(-2,4), (0,6), (2,10), (-2,6)}

Multiplying g by 4 gives us: {(-8,4), (0,12), (4,20), (-4,12), (12,0)}

Taking the union of these sets gives us: {(-2,4), (0,6), (2,10), (-2,6), (-8,4), (4,20), (-4,12), (12,0)}

Simplifying this set by removing duplicates gives us: {(-2,4), (0,6), (2,10), (-2,6), (-8,4), (4,20), (-4,12), (12,0)}

So, 2f + 4g is the function represented by the set {(-2,4), (0,6), (2,10), (-2,6), (-8,4), (4,20), (-4,12), (12,0)}.

For the ordered pair (1,5) in g, the corresponding ordered pair in h is (5,4). So, we can compute 2g(1)/h(5) as follows:

2g(1) = 2 * 5 = 10

h(5) = 4

2g(1)/h(5) = 10/4 = 2.5

Therefore, the ordered pair (1,2.5) is in the result set.

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The null hypothesis is always the statement that we are trying to reject and the alternative hypothesis is the statement that we want to support.

In the video game satisfaction rating case, the manufacturer of the XYZ-Box wishes to use the random sample of 62 satisfaction ratings to provide evidence supporting the claim that the mean composite satisfaction rating for the XYZ-Box exceeds 42.

Now, we need to set up the null hypothesis H0 and the alternative hypothesis Ha if we want to attempt to provide evidence supporting the claim that μ exceeds 42.

Null Hypothesis: H0: μ ≤ 42 (the mean composite satisfaction rating for the XYZ-Box is less than or equal to 42)Alternative Hypothesis:

Ha: μ > 42 (the mean composite satisfaction rating for the XYZ-Box exceeds 42)

Note that the null hypothesis is always the statement that we are trying to reject and the alternative hypothesis is the statement that we want to support.

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The conclusion of the conditional of the 4 right angle polygon is

B. A polygon is either a square or a rectangle.

They are plane geometric figures completely closed and formed by straight segments, it does not contain curve.

If the polygon has 4 right angles it can be a square or a rectangle, since polygons are not limited by being a specific quadrilateral, in fact a polygon can have more than 20 sides and the angles will not be right angles, so of the given conditions the correct one is:

B. A polygon is either a square or a rectangle.

Question complete:

If a polygon has four right angles, then it is either a square or a rectangle.

Which is the conclusion of the conditional?

A. A polygon has four right angles.

B. A polygon is either a square or a rectangle.

C. A polygon is both a square and a rectangle.

D. A polygon is not a square.

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Answer:

\( {z}^{8} - 7\)

The formula of the average velocity is, Average Velocity = (final displacement - initial displacement) / time

The formula for average velocity is:

Average Velocity = (final displacement - initial displacement) / time

or

Average Velocity = (change in displacement) / time

where "displacement" refers to the change in position of an object, and "time" refers to the time interval over which the displacement occurred.

Mathematically, this can be represented as:

v = (x_f - x_i) / t

or

v = Δx / t

where "v" represents the average velocity, "x_f" represents the final position of the object, "x_i" represents the initial position of the object, and "Δx" represents the change in position (i.e., final position - initial position). Finally, "t" represents the time interval over which the displacement occurred.

Therefore, the average velocity = (final displacement - initial displacement) / time

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Answer:

(3,7)

Step-by-step explanation:

no time thank you

Answer:

The midpoint of the segment with points (-2,-6) and (8,8) is (3,1).

What is the midpoint?

The midpoint of a line segment is known as the midpoint in geometry. It is the centroid of the segment and of the ends, and it is equally distant from both of them. It cuts the section in half.

The given points are ( -2,-6) and (8,8). The formula to calculate the midpoint is given below:-

Midpoint = ( x₁ + x ₂ ) / 2 , ( y₁ + y₂ ) / 2.

Midpoint = ( -2 + 8 ) / 2 , ( -6 + 8 ) / 2

Midpoint = (3,1)

Therefore, the midpoint of the segment with points (-2,-6) and (8,8) is (3,1).

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Answer:

100 - 6n

Step-by-step explanation:

each book costs 6 and there are n books.

their total price is 6n

Answer:

7

Step-by-step explanation:

Answer:

7-8

Step-by-step explanation:

with this is basd

Answer:

C.

Step-by-step explanation:

Marco Polo first brought inventions from China to Europe, which would cause Europe to want to trade with China for their inventions.

Answer:

d

Step-by-step explanation: Kublai Khan maintained the practice of Confucianism and marco was part of their group for many years

Answer:

6188

Step-by-step explanation:

Answer: 6188

Step-by-step explanation:

This takes into account the fact that each of the angles has an opposite ray on its other side in addition to the common side they share.

When two rays are linked at their ends, they create an angle in geometry. The sides or arms of the angle are what are known as these rays.

When two lines meet at a point, an angle is created.

An "angle" is the measurement of the "pening" between these two rays. It is symbolized by the character. The circularity or rotation of an angle is often measured in degrees and radians.

Angles are a common occurrence in daily life.

Angles are used by engineers and architects to create highways, structures, and sports venues.

Hence, This takes into account the fact that each of the angles has an opposite ray on its other side in addition to the common side they share.

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Answer:

5

Step-by-step explanation:

I believe that this is correct because 220 is divisible by 5, which means it has completed the pattern 44 times (220 divided by 5 is 44). So 221 means that it has completed it 44 times, and then starts it one more time with only the first number.

The monthly payment of the loan is $415.17 and the total cost of the loan is $24910.02 2 while the total interest paid is $4910.2

Monthly payment of a loan is the amount paid in installments monthly throughout the time period of the loan.

The formula is given as;

MP = P [(r (1 + r)ⁿ] / [(1 + r)ⁿ - 1]

Where;

Substituting the formula into the equation;

MP = 20000[(0.09(1 + 0.09)⁶⁰] / [(1 + 0.09)⁶⁰ - 1]

MP = $415.17

The monthly payment is $415.17

b)  The cost of the loan will be the total amount paid plus the interest

This is the product of the monthly payment and the total number of payment

415.17 * 60 = 24910.02

c) The total interest paid is the difference between the total amount paid and the principal

total interest paid = 24910.02 - 20000 = 4910.02

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Answer:

12. What number added by 40 gives 0? 40+

= 0 *

Step-by-step explanation:

I'm confused by what you mean lol is this what you wanted?

HOPE THIS HELPS!!

40+-40=0 porque si tienes 40 y le restas 40 te da 0

Step-by-step explanation:

50cm/40m = 0.5m/40m = 0.0125 = 1/80

Answer:

You have picked the wrong subject for this question try English maybe?

Plus I have no idea what you are talking about??/

Step-by-step explanation:

See above.

Answer:

Y' = (0, -8)

Z' = (7, -2)

Step-by-step explanation:

The pattern is (+5, -5).

For Y,

(-5+5, -3-5)

(0, -8)

For Z,

(2+5, 3-5)

(7, -2)

Considering the definition of an equation and the way to solve it, there are 10 apples in the bag.

An equation is the equality existing between two algebraic expressions connected through the equals sign in which one or more unknown values, called unknowns, appear in addition to certain known data.

The members of an equation are each of the expressions that appear on both sides of the equal sign while the terms of an equation are the addends that form the members of an equation.

The solution of a equation means determining the value that satisfies it. In this way, by changing the unknown to the solution, the equality must be true.

To solve an equation, keep in mind:

Being "or" the number of oranges in the bag, and knowing that:

the equation in this case is:

or + apples= 15

or + 2or= 15

Solving:

3or= 15

or= 15 ÷ 3

or= 5

As a bag of apples and oranges contains twice as many apples as oranges, then 2or= 2×5= 10 apples

Finally, there are 10 apples in the bag.

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