the difference between two numbers is 8. The lesser number is a. Write an expression for the greater number.

Answers

Answer 1

The expression is x - a = 8.

What is Algebra?

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

Difference between two numbers is 8.

The lesser number is a.

let the another number be 'x'.

So, Difference between two numbers

x - a = 8

Hence, the expression is x - a = 8.

Learn more about algebra here:

https://brainly.com/question/24875240

#SPJ1


Related Questions

the american management association is studying the income of store managers in the retail industry. a random sample of 49 managers reveals a sample mean of $45,420. the standard deviation of the population is $2,050. using a 95% level of confidence, what is the confidence interval for the population mean?

Answers

Answer:

burgers

Step-by-step explanation:

ahhhhhhhhhhhhhhhhhh

which polynomial function has a leading coefficient of 1 and roots (7+i) and (5-i) with multiplicity 1?

Answers

The polynomial function which has a leading coefficient 1 is (x-(7+i))(x-(5-i))(x-(7-i))(x-(5+i))

Given that a polynomial function has leading coefficient 1 and roots (7+i) and (5-i) with multiplicity 1.

We want to find the polynomial function.

As we know that the complex conjugate properties of the roots of a polynomial states that if a+bi is a root of a polynomial then their complex conjugate a-bi is also a root.

So, according to this property (7-i) and (5+i) with multiplicity 1 is also a root of polynomial.

Thus, all the roots are x=7+i, x=7-i, x=5+i and x=5-i

So, the polynomial is f(x)=(x-(7+i))(x-(5-i))(x-(7-i))(x-(5+i))

Hence, the polynomial function which has a leading coefficient 1 and roots (7+i) and (5-i) is (x-(7+i))(x-(5-i))(x-(7-i))(x-(5+i)).

Learn more about the polynomial function from here brainly.com/question/12701202

#SPJ9

For what values of x is the absolute value function ƒ(x) = |x + 1| − 3 increasing?

Answers

By identifying the vertex of the function, we conclude that it is increasing for:

x > -1

For what values of x is the function increasing?

Here we have an absolute value function:

f(x) = |x + 1| - 3

This absolute value function has a positive coefficient, which means that the function opens upwards, so it looks like a regular "V" letter.

The function is increasing when, reading from left to right, we see that the line goes upwards. And for functions like this, this happens for values of x larger than the vertex x-value.

For:

f(x) = |x + 1| - 3

The vertex is at (-1, -3)

Then the function is increasing for x > -1

Learn more about absolute value functions:

https://brainly.com/question/5012769

#SPJ1

A rectangular garden must have a perimeter of 540 feet and and area of at least
12,000 square feet. Describe the possible lengths of the garden. round to the nearest
whole number

I need help please!

Answers

The length of the garden is:  l ≥ 6225ft.

Area = L multiplied by W. Since you measure the area in square feet, your final number should reflect that.

What is a Rectangle?

The internal angles of a rectangle, which has four sides, are all exactly 90 degrees. At each corner or vertex, the two sides come together at a straight angle. The rectangle differs from a square because its two opposite sides are of equal length.

Let l serve as a symbol for the garden's length.

Let w be the symbol for the garden's width.

The perimeter is 540 feet.

The rectangle's circumference is equal to

2(l + w)2(l + w) = 540 l + w = 270.      (1)

The rectangle's area is equal to its length times its width, which equals 12000.            (2)

Make the variable w the subject of the following equation:

w = 270 - l.   (3)

Substitute equation (3) into equation (2)

(270 - l)(l)   ≤    12000

270l  -  l²  ≤   12000

0   ≤  l²  -  270l +  12000

l²  -  270l  +  1200  ≥  0

Solving the quadratic inequality above:

l  ≥  6225

To learn more about Rectangle refer to:

https://brainly.com/question/25292087

#SPJ13

Demi starts a gardening project with 80 sunflower seeds. She plants 12 of the
seeds. Then she gives 5 seeds each to some friends. Which expression represents
the number of sunflower seeds Demi has left after she gives seeds to f friends?
f
5
C 80 12-5-f
A 80-12-
B 80-12-
D 80-12-5f

Answers

D. 80 - 12 - 5f

5f represents the 5 seeds she gives to each of her (unspecified number of) friends. 12 represents the 12 seeds she planted.
Since she is getting rid of those seeds, they are subtracted from the beginning total of 80.

Use remainder theorem for x^3+8x^2+11x-20 by x-5

Answers

The remainder is 360.

What is the remainder theorem?

When a polynomial p(x) is divided by a linear polynomial (x - a), then the remainder is equal to p(a).

Given a cubic polynomial, x³+8x²+11x-20

The zero of the linear polynomial.

Substitute it in the given polynomial.

As a result, we get the remainder.

x - 5 = 0

x = 5

Substitute 5 to x³ + 8x² + 11x - 20:

5³ + 8×5² + 11×5 - 20 = 125 + 8×25 + 55 - 20 = 160 + 200 = 360

Hence, The remainder is 360.

For more references on remainder theorem, click;

https://brainly.com/question/9160275

#SPJ1

x^3=x^2-1 find all the real zeros

Answers

Answer:

ask this braslate which matirias

you and your friends go to joshua tree national park on december 13 to watch the peak of the geminid meteor shower. according to the griffith observatory website, the expected number of meteors you will see is 150150 per hour. what is the probability that you will see at least two meteors in the first minute?

Answers

The probability that we will see at least two meteors in the first minute is 1251.5.

What is probability?The probability is the likelihood that something will happen, to put it simply. When we don't know how something will turn out, we can talk about the possibility of one outcome or the likelihood of several. The study of events that fit into a probability distribution is known as statistics. Probability is a branch of mathematics that deals with numerical representations of the likelihood of an event occurring or of a proposition being true.

So, the probability that we will see at least 2 meteors in the first minute:

The expected start we can see in 1 hour is 150150.

Then, in 1 minute:

150150/60 = 2,502.5Rounding off: 2,503

Now, at least 2 meteors in 1 minute:

Probability formula: P(E) = Favourable events/Total events

Solve as follows:

P(E) = Favourable events/Total eventsP(E) =2/2,503P(E) = 7.99P(E) = 1251.5

Therefore, there is a 1251.5 percent probability that we will observe two meteors or more in the first minute.

Know more about probability here:

https://brainly.com/question/28924396

#SPJ13

pls help asap giving 50 points Farmer A planted green beans and corn at a ratio of 5:3. Farmer B planted green beans and corn at a ratio of 3:2.

Which farmer planted a greater ratio of green beans to corn?

Answers

Farmer A planted a greater ratio of green beans to corn

How to find the farmer that planted a greater ratio of green beans to corn?

Ratio is defined as the comparison of two quantities (a and b) of the same units which indicates how much of one quantity is present in the other quantity. They are written a / b, where b does not equal 0

Given that:  Farmer A planted green beans and corn at a ratio of 5:3 and farmer B planted green beans and corn at a ratio of 3:2

To find the greater ratio treat the ratio as a fraction:

Farmer A => 5:3  and Farmer B => 3:2

5/3  and  3/2      (LCM of 2 and 3 is 6)

10/6 and 9/6

10:6 and 9:6

Since 10:6 is greater than 9:6. Therefore, Farmer A planted a greater ratio of green beans to corn

Learn more about ratios on:

brainly.com/question/2328454

#SPJ1

find the missing side lengths, leave your answer in simplest form.

Answers

The missing side lengths are (m = 4[tex]\sqrt{6}[/tex] , n =  6[tex]\sqrt{2}[/tex]).

According to given triangle, Using triangular formula;

tan 30 = [tex]\frac{2\sqrt{6} }{n}[/tex]

⇒[tex]\frac{1}{\sqrt{3} }[/tex]  = [tex]\frac{2\sqrt{6} }{n}[/tex]

⇒ n = [tex]6\sqrt{2}[/tex]

  n = [tex]6\sqrt{2}[/tex]

Similarly,

sin 30 = [tex]\frac{2\sqrt{6} }{m}[/tex]

⇒ [tex]\frac{1}{2}[/tex] = [tex]\frac{2\sqrt{6} }{m}[/tex]

⇒ m = [tex]4\sqrt{6}[/tex]

   m = [tex]4\sqrt{6}[/tex]

so,

    m = [tex]4\sqrt{6}[/tex] and n = [tex]6\sqrt{2}[/tex]

So, the correct option is D.

Learn more about the triangle here ;

https://brainly.com/question/9916775

#SPJ1

Based on current climate trends, which technological innovation could help solve an environmental issue that is likely to threaten Australia in the future?

A.
Water catchments could help stop overfishing.

B.
Water catchments could help slow climate change.

C.
Using electric cars could help slow climate change.

D.
Using electric cars could help lessen droughts.

NO EXPLANATIONS JUST GIVE ANWSER

Answers

The technological innovation could help solve an environmental issue that is likely to threaten Australia in the future is D. Using electric cars could help lessen droughts.

What is drought?

Streamflows decrease, water levels in lakes and reservoirs fall, and the depth to water in wells increases when rainfall is less than normal for a period of weeks to years. If the dry weather continues and water supply issues arise, the dry period may turn into a drought.

For the first time since 2017, Australia ended 2021 in an unusual climatic state, with no region in this famously vast, mostly brown land officially declared to be in drought. It should be noted that the country has drought challenges and electric cars could help reduce the water used.

Learn more about drought on:

https://brainly.com/question/12686086

#SPJ1

Directions:
Construct the bisector of the following figures.

Answers

Bisector-When anything is divided into two equal or congruent portions, usually by a line, it is said to have been bisected in geometry. The line is then referred to as the bisector.

What are the steps to create a bisector?

By following these steps to create a bisector in the provided curve:-

1) Join the extreme points and make a line.

2) By using compass, take width as length of a line joined in step 1.

3) Draw a curve taking extreme points.

4) Draw a line from the intersection of the curve to the line.

The above following steps should be performed  error free and you will get bisector.

#SPJ13

To know more about bisection.

https://brainly.com/question/46769271

The variable y has a proportional relationship with x as suggested by the graph. Use the graph to find the constant of proportionality.

Answers

The relationship has a constant of proportionality of 37

How to determine the constant of proportionality?

From the graph, we have the following points

x = 1 and y = 37

These points can be represented:

x = 1

y = 37

The above parameters can be represented as the following points

(x, y) = (1, 37)

The constant of proportionality of the points is then calculated as

k = y/x

Substitute the known values in the above equation

So, we have the following equation

k = 37/1

Evaluate the quotient

So, we have

k = 37

Hence, the constant of proportionality is 37

Read more about constant of proportionality at

brainly.com/question/28413384

#SPJ1

How do you find the distance between the points shown? (C: 6, -4) and (D: 6, -8)

A. Subtract the distance between each point and the x-axis
B. Add the distance between each point and the x-axis
C. Subtract the distance between each point and the y-axis
D. Add the distance between each point and the y-axis

Answers

Answer:

A. Subtract the distance between each point and the x-axis.

Step-by-step explanation:

As the two points have the same x-coordinate, x = 6, it means they lie on the vertical line x = 6.

Therefore, the distance between the points can be found by subtracting the distance between each point and the x-axis.

In the given example, the points are C(6, -4) and D(6, -8).

To find the distance between a point and the x-axis, we simply take the absolute value of the y-coordinate of the point:

Distance between point C and the x-axis = |-4| = 4

Distance between point D and the x-axis = |-8| = 8

Subtracting the distances, we get:

Distance = 8 - 4

Distance = 4

Therefore, the distance between points C and D is 4 units.

the breaking strengths of a random sample of 20 bundles of wool fibers have a sample mean 436.5 and a sample standard deviation 11.9. (a) construct 90%, 95%, and 99% confidence intervals for the average breaking strength of the wool fibers. (b) compare the widths of the three confidence intervals. at which level of confidence do you have the widest interval? (c) do you think it is plausible that the average breaking strength is equal to 450?

Answers

With the help of standard deviation we can conclude our answer.

What is standard deviation?The standard deviation is a statistic that expresses how much variance or dispersion there is in a group of numbers.While a high standard deviation suggests that the values are dispersed over a wider range, a low standard deviation suggests that the values tend to be close to the mean (also known as the anticipated value) of the collection.The lower case Greek letter (sigma), for the population standard deviation, or the Latin symbol s, for the sample standard deviation, are most frequently used in mathematical texts and equations to indicate standard deviation. Standard deviation may be written as SD.

acc to our question-

total sample of wool fibres = 20thus the sample mean = 436.05hence the sd= 11.9

learn more about standard deviation here:

brainly.com/question/475676

#SPJ4

Factorise the following:
27t squared y - 18ty squared​

Answers

Answer:

9ty(3t - 2y)

Step-by-step explanation:

27t²y - 18ty² ← factor out 9ty from each term

= 9ty(3t - 2y)

a square tile is expanding as it is heated. right now, the 29 cm tile is growing by 1.625 cm per hour. at what rate is the area of the tile changing?

Answers

Using the concept of application of derivative it is concluded that the rate of change in the area of square tile is 94.25 cm²/hour.

What is the area of a square?

The area of the square is defined as the square of its sides.

Let the side of the square is a then its area will be a².

Area of square figure = Side².

Let the side of the square is x= 29cm.

It is given that the side 29 cm tile is growing by 1.625 cm per hour on heating.

And the rate of change in side of square dx/dt = 1.625 cm/hour

We have to calculate the rate of change in an area of the square (A).

hen, area A = x²

On differentiating A with respect to time(t) we get a rate of change in area

dA/dt = d(x²)/dt

= 2x dx/dt

= 2×29×1.625

= 94.25 cm²/hour

Hence, the rate of change in the area of the square tile is 94.25 cm²/hour.

To know more about differentiation, visit:

https://brainly.com/question/954654

#SPJ4

What is the equation in point-slope form of a line that passes through the point (6,5) and has a slope of 1? Convert to slope-intercept

Answers

Answer:

Point-slope: y-5=x-6

Slope intercept: y=x-1

Step-by-step explanation:

y-y1=m(x-x1) Point slope form

y-5=1(x-6)

y-5=x-6

y=x-1

f(x) = |x|-3; vertical shrink by a factor of 1/3

Answers

An equation that represents a vertical shrinkage of the graph of g(x)=1/3|x|-1 by a factor of three.

What is vertical shrink?A vertical stretch/shrink by a factor of k also means that the point (x, y) on the f (x) graph is transformed to the point (x, ky) on the g graph (x). Vertical Stretches and Shrinks Examples Consider the base functions (1) f (x) = x2 - 2, and (2) g(x) = sin (x). Stretches and shrinks, unlike translations, effectively pull the base graph outward or compress the base graph inward, changing the overall dimensions of the base graph without changing its shape. Multiply or divide the output by a constant to stretch or shrink the graph in the y direction.

Given,

f(x) = |x|-3;

vertical shrink by a factor of = 1/3

Therefore,

g(x)=1/3|x|-1

To learn more about vertical shrink, refer to:

https://brainly.com/question/28964606

#SPJ1

find the percentage increase or decrease in each case:
Original value = 70 m3
New value = 98 m3​

Answers

(98 × 100) ÷ 70

= 140%

or

[(98 - 70) × 100] ÷ 70

2800 ÷ 70

40%

basically, 40% increase

What is the value of x?
4
4√3
12
12√2

Answers

Answer:

4√3

Step-by-step explanation:

This is a special right triangle with angle measures 30°-60°-90° and side lengths represented with a-a√3-2a respectively to angle measures.

Here, hypotenuse is given as 8 which is represented with 2a, so a = 4

Then x will be 4√3 as it's represented with a√3.

The value of x is [tex]4\sqrt{3}[/tex] .

What is a trignometric function?

The trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.

Mention all trignometric function ?

sinФ ,cosФ ,tanФ ,cosecФ ,secФ ,cotФ

What is the trick to remember trignometric formulas ?

Some People Have Curly Brown Hair Turned Permanently Brown

sinФ=[tex]\frac{p}{h}[/tex]

cosФ=[tex]\frac{b}{h}[/tex]

tanФ=[tex]\frac{p}{b}[/tex]

cosecФ=[tex]\frac{h}{p}[/tex]

secФ=[tex]\frac{h}{b}[/tex]

tanФ=[tex]\frac{b}{p}[/tex]

Given:

A right angled triangle with

base, b

perpendicular, p

hypotenuse, h=8

angle ,Ф = 60°

So by trignometric formulas ,we get

sinФ = sin60° =[tex]\frac{p}{h}[/tex]

⇒[tex]\frac{\sqrt{3} }{2} = \frac{x}{8}[/tex]

⇒[tex]x = 4\sqrt{3}[/tex]

Hence ,the value of x is obtained .

Learn more about trignometric funtions by :

https://brainly.com/question/25618616

#SPJ1

Members of the track team can run 400 meters in an average time of 58.2 sec. The fastest and slowest times varied from the average by 6.4 sec.
Write an absolute value equation to model this equation.

Answers

The absolute value equation modelling this situation is presented as follows:

|x - 58.2| = 6.4.

What is the absolute value of a number?

The function giving the absolute value of another function is defined by the piece-wise rule presented as follows:

|f(x)| = f(x), f(x) ≥ 0.|f(x)| = -f(x), f(x) < 0.

The result is never negative, as the function gives the distance of the function f(x) from the origin, which is the point in which f(x) = 0.

The difference between both the fastest and the slowest time from the average time of 58.2 seconds is of 6.4 seconds, hence the absolute value equation is given as follows:

|x - 58.2| = 6.4.

Which can be solved applying these following rules:

x - 58.2 = -6.4.x - 58.2 = 6.4.

To find the fastest and slowest times, respectively.

A similar problem, also about the absolute value of a function, is given at https://brainly.com/question/24368848

#SPJ1

A line is drawn through (–7, 11) and (8, –9). The equation y – 11 = y minus 11 equals StartFraction negative 4 Over 3 EndFraction left-parenthesis x plus 7 right-parenthesis.(x + 7) is written to represent the line. Which equations also represent the line? Check all that apply.

y = y equals StartFraction negative 4 Over 3 EndFraction left-parenthesis x plus StartFraction 5 Over 3 EndFraction.x +
3y = –4x + 40
4x + y = 21
4x + 3y = 5
–4x + 3y = 17

Answers

The equivalent linear equation in standard form is 4x + 3y = 5

How to determine the equivalent equations?

From the question, we have the following parameters that can be used in our computation:

Points = (-7, 11) and (8, –9)

Point-slope form is y - 11 = -4/3(x + 7).

Recall that the point-slope form is y - 11 = -4/3(x + 7).

So, we have

y - 11 = -4/3(x + 7).

Multiply through both sides by 3

This gives

3y - 33 = -4(x + 7).

Open the brackets

3y - 33 = -4x - 28

Evaluate the like terms

3y = -4x +  5

Add 4x to both sides

4x + 3y = 5

Hence, the equation is 4x + 3y = 5

Read more about linear equations at

https://brainly.com/question/2030026

#SPJ1

angela is following this recipe to make biscuits. angela uses 3.3 litres of syrup. how much sugar is needed in kg

Answers

The quantity of sugar that is needed in kg would be = 1.8kg

What is recipe?

Recipe is defined as the list of components of ingredients that makes up a food product.

From the recipe given by Angela, the quantity of syrup that is used to make up to 14 biscuits= 275 ml.

The quantity of sugar that is used to make up to 14 biscuits= 150g

Therefore the quantity of sugar that would be used for syrup of 3.3 liters would be= X

That is;

275ml = 150g

3.3L = X

Convert 3.3L to ml = 3,300ml , then make x the subject of formula;

X = 3300×150/275

X = 495000/275

X= 1,800g

Then convert 1,800g to kg by dividing through with 1000;

1800/1000 = 1.8 kg

Therefore, the quantity of sugar that would be used for 3.3L of syrup would be 1.8kg.

Learn more about sugar here:

https://brainly.com/question/25936585

#SPJ1

Complete question:

Angela is following this recipe to make biscuits.Angela uses 3.3 litres of syrup.

How much margarine is needed in kg?

Recipe: Makes 14 biscuits

120 g margarine

150 g sugar

275 ml syrup

200 g oats

60 g sultanas

How much sugar is needed in kg?

I need help with this

Answers

What is the coordinate plane?In order to make it simple to locate the points, a cartesian plane divides the plane space into two dimensions. The coordinate plane is another name for it. The horizontal x-axis and the vertical y-axis are the two axes of the coordinate plane. The origin is the place where these coordinate axes connect, and they divide the plane into four quadrants (0, 0). Additionally, any point in the coordinate plane is denoted by the coordinates (x, y), where x represents the point's position in relation to the x-axis and y represents its position in relation to the y-axisThe origin O is the location where the x- and y-axes intersect, and its coordinates are (0, 0).The positive x-axis is to the right of the origin O, while the negative x-axis is to the left of the origin O. Additionally, the positive and negative y-axes are located above and below the origin O, respectively.The first quadrant's point (x, y) is plotted with reference to the positive x-axis and the positive y-axis because it has both positive values.With reference to the negative x-axis and positive y-axis, the point (-x, y) in the second quadrant is drawn.Plotting is done with reference to the negative x-axis and negative y-axis for the point depicted in the third quadrant (-x, -y).The positive x-axis and the negative y-axis are used to plot the point (x, -y) that is located in the fourth quadrant.

Solution

From given equation

Slope = -2

and y-intercept is (0,0)

Therefore,

if we put x= 0

then y = -2*0 = 0

if we put x = 1

then y = -2*1 = -2

for graph plotting, see the attachment.

To learn more about the coordinate plane, refer to https://brainly.com/question/25042607

#SPJ1

What is the coordinate plane?In order to make it simple to locate the points, a cartesian plane divides the plane space into two dimensions.The coordinate plane is another name for it.The horizontal x-axis and the vertical y-axis are the two axes of the coordinate plane.The origin is the place where these coordinate axes connect, and they divide the plane into four quadrants (0, 0).Additionally, any point in the coordinate plane is denoted by the coordinates (x, y), where x represents the point's position in relation to the x-axis and y represents its position in relation to the y-axisThe origin O is the location where the x- and y-axes intersect, and its coordinates are (0, 0).The positive x-axis is to the right of the origin O, while the negative x-axis is to the left of the origin O. Additionally, the positive and negative y-axes are located above and below the origin O, respectively.The first quadrant's point (x, y) is plotted with reference to the positive x-axis and the positive y-axis because it has both positive values.With reference to the negative x-axis and positive y-axis, the point (-x, y) in the second quadrant is drawn.Plotting is done with reference to the negative x-axis and negative y-axis for the point depicted in the third quadrant (-x, -y).The positive x-axis and the negative y-axis are used to plot the point (x, -y) that is located in the fourth quadrant.

Solution

From given equation

Slope = -2

and y-intercept is (0,0)

Therefore,

if we put x= 0

then y = -2*0 = 0

if we put x = 1

then y = -2*1 = -2

for graph plotting, see the attachment.

To learn more about the coordinate plane, refer to brainly.com/question/25042607

#SPJ1

Solve the equality and graph it’s solution.

Answers

Answer:

B) n>6

Step-by-step explanation:

-2n<-12

divide both sides by -2

n>6

A and C can not be the answer because it is not equal to therefore the dot should not be filled in

how many movies did marc watch between the beginning of week 1 and the beginning of week 5? do not include the unit in your answer.

Answers

Using the concepts of straight line, we got 7 movies did marc watch between the beginning of week 1 and the beginning of week 5.

From the diagram given, we got that during the week 1 number of movies watch by marc is 2,while at the beginning of the week 5 the number of movies watch by marc is 9.

So, we need total  number of movies watched by marc in between week 1 and week 9 which is given by-

Number of movies watch at the beginning of week 5-Number of movies watch at the beginning of week 1

Number of movies=9-2

=>Number of movies watched by marc=7.

Hence, the number of movies marc watch between the beginning of week 1 and the beginning of week 5 is 7.

To know more about straight line, visit here:

https://brainly.com/question/29223887

#SPJ4

(Complete question)

Marc is keeping track of the total number of movies he has watched over time. The line graph below actually shows the data where the number of movies corresponds to  number of movies that had been watched at the beginning of  week shown on the horizontal axis.

How many movies did Marc watch between  beginning of week 1 and the beginning of week 5? Do not include the unit in your answer.

How to solve step by step

Answers

Answer: 5

Step-by-step explanation: First we do (-4-(-7))^2 which is 9 and then

(8-4)^2 which is 16 so 9+16=25 and √25 = 5.

exponential smoothing is meant to be used with time-series data when the data are made up of some or all of the basic components of level, trend, seasonalitiy, and error. if the data series only fluctuates about an average with no trend and no serasonalitiy, which form of smoothing wouldyou employ? if the data include all of these components, which form of smoothing would you employ? how should the smoothing constants be chosen?

Answers

Based on the information provided, ETS is an abbreviation for these three terms (Error, Trend, and Season). Following that, Exponential Smoothing Methods for an ETS system can be described, with the details specified in a smoothing style.

=> As should be obvious, combining Error, Trend, and Season on any occasion in three distinct ways yields a plethora of combinations.

=> The trend depicts the overall layout of the time. It communicates with the data's drawn-out model — its tendency.

=> The seasonal section displays the types associated with anticipated events. Finally, the error component explains what the season and trend components do not. The error is due to the disparity between the first data and the combination of trend and seasonality. As a result, if we crystallize all three parts, we will have the first data back.

=> It has a counted substance conduct when the period of seasonal swings remains constant.

=> We can label our model as ETS (M,A,M).

-> Multiplicative Mistake

-> Added substance Trend

-> Multiplicative Seasonality.

For more information on exponential smoothing, visit :

https://brainly.com/question/13181254

#SPJ4

can someone please help me solve this paper

Answers

the given expressions solved by using factorization.

What is factorization of the expression ?

  To factorize an algebraic statement, we first identify the terms' highest common factors before organising the words in the appropriate way. An algebraic expression's factorization is, to put it simply, the process of expansion in reverse.

Here

4) [tex]x^4-36[/tex]

=> [tex](x^2)^2 -6^2[/tex]

=> [tex](x^2-6)(x^2+6)[/tex]

5)64[tex]c^3+1[/tex]

=> [tex](4c)^3+1^3[/tex]

=> (4c+1)([tex](16c^2+4c+1)[/tex]

6)[tex]k^3-27[/tex]

=> [tex]k^3-3^3[/tex]

=>(k-3)([tex]k^2+3k+9[/tex])

7)[tex]54x^3+250y^3[/tex]

=> 2([tex]27x^3+125y^3[/tex])

=> 2([tex](3x)^3+(5y)^3[/tex])

=> 2 ( 3x+5y)([tex]9x^2+15xy+25y^2[/tex])

8)[tex]3m^4-48n^2[/tex]

=> 3([tex](m^2)^2-(4n)^2[/tex])

=> 3[tex](m^2-4n)(m^2+4n)[/tex]

9)[tex]a^7b^2-ab^2[/tex]

=> [tex]ab^2(a^6-1)\\[/tex]

=>[tex]ab^2(a^3-1)(a^3+1)[/tex]

=> [tex]ab^2(a+1)(a-1)(a^2-a+1)(a^2+a+1)[/tex]

10)[tex]x^3y^2-343y^5[/tex]

=> [tex]y^2(x^3-(7y)^3)[/tex]

=>[tex]y^2(x-7y)(x^2-7xy+49y^2)[/tex]

11)[tex]9y^7-144y[/tex]

[tex]= > 9y(y^6-16)\\= > 9y((y^3)^2-4^2)\\= > 9y(y^3+4)(y^3-4)[/tex]

Hence we can solve by using factorization formula.

To learn more about factorization

https://brainly.com/question/1315628

#SPJ1

Other Questions
you are designing a power apps web portal. you want to provide customers the ability to add or review requests for service. you create a table to store the data. you need to define the list of attributes for the table. what are two ways to define the list? each correct answer presents a complete solution. suppose that the equilibrium level of gdp increased by $50 billion in a private closed economy where the marginal propensity to consume (mpc) is .6. aggregate expenditures must have increased by: Constant Speed Quick CheckConstant Speed Quick CheckVolunteers put together 40 school-supply kits in 8 minutes. At this rate, how many could they put together in 30 minutesSolve this problem using a unit rate. (1 point)O 150 school-supply kitsO 10.67 school-supply kitsO 6 school-supply kitsO 9,600 school-supply kits birth control pills have an advantage in that they . a. offer protection against stis b. eliminate mood changes c. might decrease menstrual flow and cramping d. are available without a prescription e. can be taken at any time during the week If xy - 3x = y 3, then at the point (-1,2), dy/dx= If 7-3(2x-1)=2x+26, then x= Which of the following is a feature of a Capitalist Economy?A. barter tradeB. market tradeC. closed economicsD. non-commercial activities atoms are not the building blocks for all matter in our universe ? true or false A bacteria culture initially contains 2500 bacteria and doubles every half hour.Find the size of the bacterial population after 20 minutes. Find the size of the bacterial population after 8 hours. each quiz in a course contains 15 questions. how many different ways could the questions on a given quiz be ordered? most sex educators and therapists recommend that the goal of sexual interactions should be . Describe the relationship between the point B (5,-3) and the point A (5,3) in terms of reflections. A test is worth 100 points. Each problem is worth either 2 points or 5 points. The number of 5-point problems is 22 fewer than the number of 2-point problems. How many problems of each type are on the test? GIVE BRAINLIEST Although researchers do not entirely agree about the purpose of dreams, there are several widely held theories. Write a research-based essay to inform the reader about the purpose of dreams. Properly cite research evidence to inform the audience about the topic.outline In this clip, the students identify and analyze specific evidence in the text to gain a better understanding of setting and character. What do details in the text reveal about the character of Mr. White? How might his analysis help the students respond to the prompt? For the monkeys paw, thanks. There are 40 coins in a roll of nickels .there are 50 coins in a roll of dimes and 20 coins in a roll of half -dollars.alondra has 3 rolls of coins. she has a total of 90 coins. make an organized list to show all the combinations of coin rolls. what coins does alondra have? What is the origin of Anne Donnell's Diaries (WW1) ? A wood engraving of an owl in a tree.Wood engraving, like the example above, was perfected by which artist?a.Pablo Picassoc.Hanna Hockb.Murihead Boned.Thomas Bewick What is the slope of this line How did Congresss plan for Reconstruction contrast with President Johnsons plan?1. Congress called for complete military withdrawal from the South. 2. Congress wanted a radical Reconstruction that extended full citizenship to freed slaves.3. Congress wanted a lenient Reconstruction in which southern society reformed itself. , 4. Congress believed slavery should continue for 10 more years and be gradually abolished.