URGENT!! ILL GIVE
BRAINLIEST! AND 100 POINTS

URGENT!! ILL GIVEBRAINLIEST! AND 100 POINTS

Answers

Answer 1

Answer:

  see attached

Step-by-step explanation:

You want the 2-way table filled based on the descriptions of its contents.

Total

The total number of students surveyed (240) goes in blank 9, where row and column headings are both "Total".

35%

The number 35% × 240 = 84 goes in blank 7, the total number interested in athletics.

3/5

The number 3/5 × 240 = 144 goes in blank 3, the total number interested in academic clubs.

26

The number 26 goes in blank 1, which is in row 1 (interested in academic clubs) and in column 1 (interested in athletics). It is the number interested in both.

Differences

Blank 2 is the difference between blank 3 and blank 1. It makes the total for the line be correct.

Blank 4 is the difference between blank 7 and blank 1. It makes the total for the column be correct.

Similarly, blanks 8 and 6 are differences that make the row and column totals (respectively) be correct.

Finally, blank 5 is the value that makes its row and column totals be correct. The fact that the one number makes two correct totals gives you a check on that number.

The filled table is shown in the first attachment. The calculations are shown in the second attachment.

URGENT!! ILL GIVEBRAINLIEST! AND 100 POINTS
URGENT!! ILL GIVEBRAINLIEST! AND 100 POINTS

Related Questions

Which of the following is true for the traditional economy?

Answers

Answer:

They barter, or trade (without using money). Economic systems are based on customs, traditions, and beliefs of the past.

Step-by-step explanation: -

Find the volume of the prism. Round your answer to the nearest tenth, if necessary.
cm³
18 cm
8 cm
16 cm

Answers

Answer: 2304.0 cm³

Step-by-step explanation: V = length x width x height

V = 18 cm x 8 cm x 16 cm

V = 2304 cm³

the expression 30 x squared - 100x - 60 and (5x-20) (6x+3) define the same function f. Which expression makes it easier to find f of 0

Answers

Answer The expressions and define the same function, . 1. Which expression makes it easier to find ? Explain your reasoning. 2. Find . 3. Which expression makes it easier to find the values of that make the equation true? Explain or show your reasoning. 4. Find the values of that make .
question-amp-image




Explaining

A washer and a dryer cost $949 combined. The washer costs $99 more than the dryer. What is the cost of the dryer?

Answers

Step-by-step explanation:

Subtract the 99 from 949 then    divide by 2

949-99= 425 dollars = price of dryer

( then washer is  425 + 99 )

Phil owns a ranch business and uses four-wheelers to do much of his work. Occasionally, though, he and his boys will go for a ride together as a family activity. During year 1, Phil put 1,124 miles on the four-wheeler that he bought on January 15 for $12,800. Of the miles driven, only 274 miles were for personal use. Assume four-wheelers qualify to be depreciated according to the five-year MACRS schedule and the four-wheeler was the only asset Phil purchased this year. (Use MACRS Table 1, Table 2, Table 3, Table 4 and Table 5.) (Do not round intermediate calculations. Round your final answers to the nearest whole dollar amount.) b. Calculate the allowable depreciation for year 2 if total miles were 1,610 and personal-use miles were 760 (ignore the §179 expense and bonus depreciation).

Answers

Phil owns a ranch business and uses four-wheelers to do much of his work the allowable depreciation for year 2 is $4,096.

To calculate the allowable depreciation for year 2, we need to determine the depreciation basis of the four-wheeler and then apply the appropriate MACRS depreciation rate.

The depreciation basis is the original cost of the asset minus any Section 179 expense deduction and any bonus depreciation claimed.

Since we are ignoring these deductions in this case, the depreciation basis is simply the original cost of the four-wheeler:

Depreciation Basis = $12,800

To determine the MACRS depreciation rate for year 2, we need to consult Table 2 from the MACRS tables, which gives the percentage rates for assets in the 5-year class for each year of the recovery period. According to Table 2, the depreciation rate for year 2 is 32%.

Using this information, we can calculate the allowable depreciation for year 2 as follows:

Depreciation for Year 2 = Depreciation Basis × MACRS Depreciation Rate for Year 2

Depreciation for Year 2 = $12,800 × 32%

Depreciation for Year 2 = $4,096

Therefore, the allowable depreciation for year 2 is $4,096.

For more details regarding depreciation, visit:

https://brainly.com/question/30531944

#SPJ1

1. 7/8 + 1 1/4
2. 1 2/6 + 2 3/8
3. 2 3/4 + 1 1/6
4. 2 2/7 - 1

Answers

Answer:

1. 17/8   2. 89/24   3. 47/12   4. 9/7

Answer:

1) 29

2) 57

3) 91

4) 15

Step-by-step explanation:

1) 7/8 + 11/4

find lcm

lcm=8

multiply through by 8

8×7/8+8×11/4

Gives: 7 + 22

 =29

2) 12/6+ 11/4

lcm=12

multiply through by 12

12× 12/6 + 12× 11/4

 24 + 33

 =57

3) 23/4 + 11/6

lcm=12

multiply through by 12

12× 23/4 + 12× 11/6

 =69 +22

 =91

4) 22/7 - 1

lcm=7

multiply through by 7

7 ×22/7 - 7 ×1

22-7

=15



a. ¿Cuál es el pago mensual de la hipoteca a 25 años, de $200,000 al 4% al primer centavo?

Answers

El pago mensual de la hipoteca a 25 años, de $200,000 al 4% al primer centavo, es de $1,051.81.

The length of a rectangle is 2x+ 5 units and the width is 7x+ 1 units. Find the area of the rectangle.

Answers

(2x+5)(7x+1)
2x*7x, 2x*1, 5*7x, 5*1
Simplify,
14x^2+2x+35x+5
Simplify,

14x^2+37x+5




Calculate how far up the wall the ladder reaches​

Answers

The maximum height of the ladder on the wall is given as follows:

h = 8.7 m.

What are the trigonometric ratios?

The three trigonometric ratios are the sine, the cosine and the tangent, and they are defined as follows:

Sine of angle = length of opposite side to the angle divided by the length of the hypotenuse.Cosine of angle = length of adjacent side to the angle divided by the length of the hypotenuse.Tangent of angle = length of opposite side to the angle divided by the length of the adjacent side to the angle.

For the angle of 60º, the parameters are given as follows:

Adjacent side: 5 m.Opposite side: maximum height.

Hence the maximum height is obtained as follows:

tan(60º) = h/5

h = 5 x tangent of 60 degrees

h = 8.7 m.

More can be learned about trigonometric ratios at brainly.com/question/24349828

#SPJ1

Solve the system of equations.

y = 2 - 6x

1/2y - x = 1

Question 4 options:

(0,-2)


(2,0)


(-2,0)


(0,0)


(1,-4)

Answers

Answer:

Step-by-step explanation:

We can start by solving the second equation for y:

1/2y - x = 1

1/2y = x + 1

y = 2x + 2

Now we can substitute this expression for y into the first equation:

y = 2 - 6x

2x + 2 = 2 - 6x

Adding 6x to both sides, we get:

8x + 2 = 2

Subtracting 2 from both sides, we get:

8x = -0

Dividing both sides by 8, we get:

x = 0

Now we can use this value of x to find y:

y = 2x + 2

y = 2(0) + 2

y = 2

Therefore, the solution to the system of equations is x=0 and y=2.

A wave is traveling at a speed of 3.4m/s has a length of 1.3m. what is its frequency?

Answers

The frequency of the wave is 2.62 Hz

25.
What is the height of a box if the width is x + 1, the length is x + 3, and the volume is x3 + 6x2 + 11x + 6? (Hint: Recall
that V= (wh.)
Ox+2
none of the answer choices
O-x-2
O x-2
-x+2
0

Answers

The height of box for the given cuboid satisfied the relation through which the volume of cuboid is satisfied is,  height = x+2

What about volume of cuboid?

A cuboid is a three-dimensional shape that has six rectangular faces, where each face has four sides and four right  angles. The volume of a cuboid is the amount of space that it occupies in three-dimensional space. It is measured in cubic units.

The formula to calculate the volume of a cuboid is given by multiplying its length, width, and height.

Volume of cuboid = Length x Width x Height

The volume of a cuboid can be used to determine the amount of space that it can hold or the amount of material required to fill it.

The volume of a cuboid can be calculated by multiplying its length, width, and height.

If the length of the cuboid is represented by "l", the width by "w", and the height by "h", then the volume can be calculated using the formula:

Volume of cuboid = l x w x h

According to the given information:

As, we know that the volume of cuboid = length x breath x height

Given volume of cuboid is = [tex]x^{3} + 6x^{2} +11x^{} + 6[/tex]

And width = x + 1 and length = x + 3.

Volume of cuboid = length x breath x height

⇒ [tex]x^{3} + 6x^{2} +11x^{} + 6[/tex] = (x + 1)(x + 3) x height

⇒ height = [tex]\frac{x^{3} + 6x^{2} +11x^{} + 6}{(x+1)(x+3)}[/tex]

⇒ height = [tex]\frac{(x+1)(x+2)(x+3)}{(x+1)(x+3)}[/tex]

⇒ height = (x+2)

So, the height of the given cuboid is (x+2)

To know more about cuboid visit:

https://brainly.com/question/29568631

#SPJ1

FIND THE SUM OF GEOMETRIC SERIES 3+2.55+2.1675+1.842375+...

Answers

The sum of geometric series 3+2.55+2.1675+1.842375+...

Hence, the correct option is B.

To find the sum of a geometric series, we can use the formula

S = a(1 - [tex]r^{n}[/tex]) / (1 - r)

Where

S = sum of the geometric series

a = first term of the series

r = common ratio of the series

n = number of terms in the series

In this case, we can see that the first term is 3 and the common ratio is 2.55/3 = 0.85. We can also see that there are an infinite number of terms in the series.

Using the formula for an infinite geometric series, we can simplify the formula to

S = a / (1 - r)

By putting these values we have, we get

S = 3 / (1 - 0.85) = 20.

Hence, the sum of the geometric series is 20.

Hence, the correct option is B.

The question is incomplete and the complete question is '' FIND THE SUM OF GEOMETRIC SERIES 3+2.55+2.1675+1.842375+...

A. 8

B. 20

C. 12

D. 4 ''

To know more about geometric series here

https://brainly.com/question/895639

#SPJ1


Compare the numbers with
>, <, =.
69
-0.43
- 4
-2.3

Answers

Answer:

-4 < -2.3 < -0.43 < 69

Step-by-step explanation:

If you look at a number line,

-4 is the first to come and as we approach 0, it's -2.3 and then -0.43. After 0 is only 69 leftover.

Hope this helps and be sure to mark this as brainliest! :)

Eulerize this graph in the most efficient way possible, considering the weights of the edges.

Answers

We can eulerize this graph in the most efficient way possible by making these vertices have even degree through  adding  an edge between them.

How do we Eulerize a graph?

We can Eulerize a graph by ensuring  to add edges to the graph in a way that preserves its connectivity while ensuring that all vertices have even degree.

A good method to do this is by  adding  edges between pairs of vertices that have odd degree until all vertices have even degree.

In the scenario above,  all the  vertices have odd degree except for the first and last vertices. To make these vertices have even degree, we go ahead and add an edge between them.

Learn more about vertices at:

https://brainly.com/question/1217219

#SPJ1

Based on this equation, estimate the rating of chips whose cost is $1.10.
Round your answer to the nearest hundredth.

Answers

The estimated rating of chips whose cost is $1.10 is 2.25.

Estimating the rating of chips whose cost is $1.10.

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

y = 2.5x - 0.5

To estimate the rating of chips whose cost is $1.10, we can substitute x = 1.10 into the equation y = 2.5x - 0.5 and solve for y.

y = 2.5x - 0.5

y = 2.5(1.10) - 0.5

y = 2.75 - 0.5

y = 2.25

Therefore, the estimated rating of chips whose cost is $1.10 is 2.25. Rounded to the nearest hundredth, it is 2.25.

Read more about linear regression at

https://brainly.com/question/26755306

#SPJ1

Supplementary angles

Answers

The angle that is supplementary to the angle DEA is angle DEC

Finding the angle that is supplementary to the angle DEA

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

The lines HF and CAThe transversal line GE

Also from the question, we have

Angle = DEA

As a general rule;

Two angles are said to be supplementary if their sum add up tp 180 degrees

This means that the angles are on a straight line

The angle are on the same straight line with ange DEA is DEC

Hence, the angle is angle DEC

Read more about angles at

https://brainly.com/question/25716982

#SPJ1

If a = 3 and b = -2, what is the value of a2 + 3ab ”“ b2?​

Answers

Substituting a = 3 and b = -2 into the expression a^2 + 3ab - b^2, we get:

a^2 + 3ab - b^2 = 3^2 + 3(3)(-2) - (-2)^2

a^2 + 3ab - b^2 = 9 - 18 - 4

a^2 + 3ab - b^2 = -13

Therefore, the value of a^2 + 3ab - b^2 when a = 3 and b = -2 is -13.

The measurements of the angles of a triangle have a ratio of 4:5:6. What are the three angle measurements? Classify the triangle by its sides and its angles.

please help with 21-24

Answers

The three angles of the triangle are 48 degrees, 60 degrees, and 72 degrees and it is a acute triangle.

The three angles of the triangle 4x, 5x, and 6x, where x is a constant of proportionality.

We know that the sum of the angles of a triangle is always 180 degrees, so we can set up an equation:

4x + 5x + 6x = 180

Simplifying, we get:

15x = 180

Dividing both sides by 15, we get:

x = 12

So the three angles of the triangle are:

4x = 4(12) = 48 degrees

5x = 5(12) = 60 degrees

6x = 6(12) = 72 degrees

all three angles are less than 90 degrees, the triangle is an acute triangle.

Therefore, the three angles of the triangle are 48 degrees, 60 degrees, and 72 degrees and it is a acute triangle.

To learn more on Triangles click:

https://brainly.com/question/2773823

#SPJ1

A set of data items is normally distributed with a mean of 70 and a standard deviation of 8. Convert 70 to a z-score.

z70=
(Do not round until the final answer. Then round to the nearest hundredth as needed.)

Answers

When 70 to a z-score, the resulting z-score is 0

Converting 70 to a z-score.

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

Mean = 70

Standard deviation = 8

Score = 70

To convert 70 to a z-score, we make use of the following equation

z = (score - mean)/Standard deviation

Substitute the known values in the above equation, so, we have the following representation

z = (70 - 70)/8

Evaluate the expression

z = 0

Hence, converting 70 to a z-score. we get 0

Read mroe about z-score

https://brainly.com/question/25638875

#SPJ1

It's illegal to bet on political races in the United States, but overseas betting on American elections is common. As of this writing, Hillary Clinton is the favorite to win the presidency in 2016, with odds listed as 8/11. Explain what that means, including relating it to probability.

Answers

Odds are a measure of the likelihood of an event occurring. In the case of betting on an event, odds represent the ratio of the payout for a winning bet to the amount of the bet. So, in this case, odds of 8/11 mean that if you were to bet $11 on Hillary Clinton winning the presidency and she did win, you would get a payout of $8, plus your original $11 bet.

To relate this to probability, you would calculate the implied probability of the odds. This is a simple calculation:

Implied probability = (1 / (odds + 1)) x 100%

Using the odds of 8/11 for Hillary Clinton, the implied probability would be:

(1 / (8/11 + 1)) x 100% = 57.89%

So, according to these odds, there is a 57.89% chance that Hillary Clinton will win the presidency.

Answer:

57.89%

Step-by-step explanation:

Implied probability = (1 / (odds + 1)) x 100%

Using the odds of 8/11 for Hillary Clinton:

Implied probability = (1 / (8/11 + 1)) x 100% = 57.89%

There is a 57.89% chance that Hillary Clinton will win the presidency.

Which of the following equations represents a line that is perpendicular to the line that passes through the points below?
(-3,10) (3,8)

Answers

The equation of the line that is perpendicular to the line passing through the points (-3, 10) and (3, 8) is y = 3x + 9.

To find a line that is perpendicular to another line, we need to use the fact that the slopes of the two lines are negative reciprocals of each other.

The slope of a line passing through two points (x1, y1) and (x2, y2) can be found using the slope formula:

slope = (y₂ - y₁)/(x₂ - x₁)

Therefore, the slope of the line passing through the points (-3, 10) and (3, 8) can be found as follows:

slope = (8 - 10)/(3 - (-3)) = -1/3

Now, to find the equation of a line perpendicular to this line, we need to find the negative reciprocal of the slope -1/3, which is 3.

Therefore, the slope of the line perpendicular to the given line is 3.

Now, we can use the point-slope form of a linear equation to find the equation of the perpendicular line. The point-slope form of a linear equation is:

y - y₁ = m(x - x₁)

where m is the slope of the line, and (x₁, y₁) is any point on the line.

We know the slope of the perpendicular line is 3, and we can choose any point on the line. Let's choose the midpoint of the given points (-3, 10) and (3, 8), which is

=> ((-3+3)/2, (10+8)/2) = (0, 9).

So, using the point-slope form of the equation with m = 3 and (x1, y1) = (0, 9), we get:

y - 9 = 3(x - 0)

Simplifying this equation, we get:

y = 3x + 9

To know more about equation here

https://brainly.com/question/10413253

#SPJ1

nangle
In order to justify your general statement above (to give a reason why it is true), construct the angles A, B
and C of triangle 1 around point M as in the diagram below.
H
Are [MN] and [ML] on the same straight line?

Answers

Answer:

MN and ML are on the same straight line.

Lauren over-filled the homemade pecan pie that she was baking for Thanksgiving, so the pie needed additional cooking time. Lauren decided to place a strip of aluminum foil around the edge of the crust so that it would not burn. If Lauren used a pie pan with a 12-inch diameter, how long, to the nearest inch, should the strip of foil be?

A. 19 inches
B. 24 inches
C. 113 inches
D. 38 inches

Answers

Applying the circumference formula, the strip of aluminum foil should be about 38 inches long, which corresponds to answer choice D.

How to Calculate Circumference?

To determine the length of the aluminum foil strip, we need to find the circumference of the pie pan, which is the distance around the edge of the pan.

The formula for the circumference of a circle is:

C = 2πr

where C is the circumference, π is a mathematical constant approximately equal to 3.14, and r is the radius of the circle (which is half the diameter).

Since the pie pan has a diameter of 12 inches, the radius is 6 inches. Therefore:

C = 2π(6)

C ≈ 37.7 inches

This is approximately, D. 38 inches.

Learn more about circumference on:

https://brainly.com/question/29504171

#SPJ1

Rajindri, a physician assistant who works in an emergency room, earns $163 for every two hours that she works.

Which equation represents the relationship between d, the number of dollars Rajindri earns, and t, the amount of time Rajindri works, in hours?

A. d= 163 + t

B. d= 163/2 × t/2

C. d= 163t

D. d= 81.50t

Answers

Answer:

C. d= 163t represents the relationship between d, the number of dollars Rajindri earns, and t, the amount of time Rajindri works, in hours. This is because Rajindri earns $163 for every two hours that she works, which means she earns $81.50 for each hour that she works. Therefore, the equation that relates the number of dollars earned to the number of hours worked is d = 163t.

Step-by-step explanation:

is 400% of 2 less than 10, greater than 10 but less than 100, or greater than 100?

Answers

Answer:

400% of 2 is 8, so it would be less than 10

Step-by-step explanation:

To find out if 400% of 2 is less than 10, greater than 10 but less than 100, or greater than 100, we need to calculate 400% of 2, which is:

(400/100) x 2 = 8

So, we know that 400% of 2 is 8.

Since 8 is less than 10, we can say that 400% of 2 is less than 10.

How many pounds of almonds priced $5.35 per pound should be mixed with peanuts worth $3.75 per pound in order to obtain 20 pounds of mixture that will sell for $4.50 per pound?

Answers

Answer:

9.375 pounds of almonds with 10.625 pounds of peanuts

----------------------

To solve this problem, we can use a system of equations with two variables:

x = pounds of almonds at $5.35,y = pounds of peanuts at $3.75.


We have two equations based on the given information:

1) x + y = 20 (total pounds of the mixture)2) 5.35x + 3.75y = 4.50 * 20 (total cost of the mixture)

Solve the first equation for x:

x = 20 - y

Substitute the expression for x into the second equation:

5.35(20 - y) + 3.75y = 90

Simplify and solve for y:

107 - 5.35y + 3.75y = 90-1.60y = -17y = 10.625

Substitute the value of y back into the expression for x:

x = 20 - 10.625x = 9.375

So, you should mix 9.375 pounds of almonds with 10.625 pounds of peanuts to obtain 20 pounds of mixture that will sell for $4.50 per pound.

Answer:

Step-by-step explanation:

You should mix 9.375 pounds of almonds with 10.625 pounds of peanuts to obtain 20 pounds of mixture that will sell for $4.50 per pound.

What meaning of the statement this?

Answers

The meaning of the given statement is concept of a cyclic subgroup in group theory.

What is cyclic group?

In group theory, a cyclic group is a group that can be generated by a single element. That is, it is a group that is generated by a single element a, where any element of the group can be expressed as a power of a.

The order of a cyclic group is equal to the order of its generator. If the generator has order n, then the cyclic group has n elements. The group operation in a cyclic group can be either additive or multiplicative, depending on the notation used.

The statement defines a cyclic subgroup is a subgroup of a group that is generated by a single element. The element used to generate the subgroup is called the generator of the cyclic subgroup. The set of all powers of the generator, including the inverse powers and the identity element, forms the cyclic subgroup.

In other words, the cyclic subgroup generated by an element a of a group is the smallest subgroup that contains a. It consists of all possible combinations of a and its inverse under the group operation.

A group or subgroup is called cyclic when it can be generated by a single element. In other words, if every element of the group can be expressed as a power of a single element, then the group is cyclic.

Learn more about cyclic subgroup here,

https://brainly.com/question/30697028

#SPJ1

It takes Sam 40 minutes to jog 5 kilometers. How far can he jog in 60 minutes?

Answers

Answer:

7.5 kilometers

Step-by-step explanation:

[tex]\frac{40}{5}[/tex] = [tex]\frac{60}{x}[/tex]

[tex]\frac{40}{5}[/tex] can be simplified to 8

8 = [tex]\frac{60}{x}[/tex]  Multiply both sides by x

8x = 60  Divide both sides by 8

[tex]\frac{8x}{8}[/tex] = [tex]\frac{60}{8}[/tex]

x = 7.5

Helping in the name of Jesus.

I’m stuckkkk please helpppp

Answers

The hiking trial at the state park that is the longest would be D. Hilltop

How to find the longest hiking trail?

To find the hiking trail that is longest, convert the lengths shown to one form so as to see which is the longest.

Mammoth = 8.005 kilometers

Brookside = 8. 7 kilometers

Wild Rose = 8, 080 meters = 8. 08 kilometers

Hilltop = 8 kilometers 800 meters = 8. 8 kilometers

This then shows that the hiking trail that is the longest in the state park is the Hilltop trail which goes for 8. 8 kilometers.

Find out more on hiking trails at https://brainly.com/question/29638961

#SPJ1

Other Questions
according to a 2007 study of angel investors, what is the average number of years that it took angel investors to realize a positive exit (>1x) in their early-stage investments?2-3 years3-5 years5-8 years9+ years Suppose the number of bacteria in a culture increases by 50% every hour if left on its own. Assuming that biologists decide to remove approximately one thousand bacteria from the culture every 10 minutes, which of the following equations best models the population P P(t) of the bacteria culture, where t is in hours? A.dp/dt = 5P-1000 B.dp/dt = 5P-6000 C.dp/dt = 1.5P-6000 D.dp/dt =15P-1000 E.dp/dt dE =-5P-100. How did the arts and entertainment reflect the culture of the 1950s?2. In what ways did new technology affect the culture of the 1950s?3. How did the political instability of the decade shape American culture?answer in essay form What are irregular galaxies mostly filled with? Question 11 options: Quasars and spirals Dark matter and clusters Clusters and black holes Gas and dust the position of an object is given by: 2t^2 3t 4 (units in m). what is the velocity after three seconds? Which of the following is NOT one of the common Science and Engineering Practices?a) Planning and Carrying Out Investigations b) Constructing Explanations and Designing Solutions c) Communicating information d) Forming opinions based on personal beliefs The theory of liquidity preference is largely at odds with the basic ideas of supply and demand. a. true b. false In a few sentences, describe where the power lies in a democracy. An analyst ran three models as following with the respective training and validation periods error values:1. Linear Trend; Training Period RMSE = 1246.43, Validation Period RMSE = 2130.432. Exponential Trend + Seasonality: Training Period RMSE = 643.44, Validation Period RMSE = 690.883. Polynomial Trend + Seasonality: Training Period RMSE = 689.09, Validation Period RMSE = 603.78Based on the above information, please select the right statement below:a.Exponential Trend + Seasonality model can forecast future values better than othersb.Polynomial Trend + Seasonality model can forecast future values better than othersc.Linear model can forecast future values better than othersd.None of the above statements are correct. Claire works at the Sweet Shop, where candy is bagged and sold by its weight. Claire's last 4 sales of gourmet gummy worms are shown in the table.- The cost of the gummy worms is proportional to the amount, in pounds, of gummy -worms purchased.- This situation can be represented by an equation in the form y = kx, where k is the constant of proportionality.What is the constant of proportionality?A. $8.30B. $8.40C. $14.70D. $4.73 One function of the foreign exchange market is toMultiple Choiceprovide some insurance against foreign exchange risk.protect short-term cash flow from adverse changes in exchange rates.eliminate volatile changes in exchange rates.reduce the economic exposure of a firm.enable companies to engage in capital flight when countertrade is not possible.Rhonda tells Kevin that he will receive 0.86 euro for every U.S. dollar he wants to convert. Rhonda is referring toMultiple Choicethe exchange rate.arbitration.a forward exchange.countertrade.a balance-of-trade equilibrium.Countertrade is defined asMultiple Choice Which of the following is a feature of capitalism, or free-enterprise?Prices are set by supply and demand.Government sets prices on goods.Government controls production of goods.Citizens are assigned specific jobs. An engineer designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such that it would produce a mean pressure of 4.4 pounds/square inch. It is believed that the valve performs above the specifications. The valve was tested on 110 engines and the mean pressure was 4.6 pounds/square inch. Assume the standard deviation is known to be 0.8. A level of significance of 0.01 will be used. Determine the decision rule. Enter the decision rule. Any set of normally distributed data can be transformed to its standardized form.True or False The function f(x)=3/(1+3x)^2 is represented as a power series: in the general expression of the power series n=0[infinity]cnxn for f(x)=1(1x)2, what is cn? What is the mass of 4.50 x 1022 atoms of gold, Au? (a) 0.0679 g (b) 0.0748 g 13.3 g 14.7 g 2640 g 1. Butter, which is made from milk fat, is harder at room temperature than most margarines. As a biologist or chemist, you wanted to make a more "liquefy" and "softer" butter at room temperature. Which of the following attribute(s) would you consider? O Creating more double bonds (or kinks) in the fatty acid chains; thereby reducing the number of hydrogens O Making the fatty acid chains longer O Saturating the fatty acid chains with hydrogens O Making fatty acid chains with fewer kinks or less double bonds and adding hydrogen O Adding more than 3 fatty acid chains to triglycerides The following letter cards are put in a bag.REFLEXA card is picked at random.ABCD +E-0Which letter on the probability scale shows the probability of:a) picking a card with an 'E' on it?b)picking a card that does not have an 'E' on it?1 Please utilize the expectancy disconfirmation model to explain the mechanism of postpurchase satisfaction with an example. 1. A sample of 200 persons is asked about their handedness. A two-way table of observed counts follows: Left-handed Right-handed Total Men 7 9 I Women 9 101 Total Let M: selected person is a men; W: selected person is a women; L: selected person is left-handed; R: selected person is right-handed. If one person is randomly selected, find: a. P(W) P(R) c. P(MOR) d. P(WUL) c. P(ML) 1.P( RW) If two persons are randomly selected with replacement, 2. What is the probability of the first selected person is a left-handed men and the second selected person is a right-handed men? b. What is the probability of the first selected is a left- handed women and the second selected person is also a left-handed women? If two persons are randomly selected without replacement, If two persons are randomly selected without replacement, a. What is the probability of the first selected person is a left-handed men and the second selected person is a right-handed men? b. What is the probability of the first selected is a left- handed women and the second selected person is also a left-handed women? 2. Given P(E) = 0.25, P(F) = 0.6, and P(EU F) = 0.7. Find: a. What is P(En F)? b. Are event E and event F mutually exclusive? Justify your answer. c. Are event E and event F independent? Justify your answer.