explain question and what do i write in the boxes please and thank you. please be very literal

The expression to model the problem is [tex]\frac{2}{3}[/tex] ÷ 12, and the solution is 1/18.

Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.

Total fraction of grains Alexis has = 2/3 pounds

Grains used to feed 12 chickens = 2/3

Grains used to feed 1 chicken = (2/3) / 12

                                                  = [tex]\frac{2}{3}[/tex] ÷ 12

Using the reciprocal rule,

Grains used to feed 1 chicken = [tex]\frac{2}{3}[/tex] × [tex]\frac{1}{12}[/tex]

                                                  = 1/18

Hence the amount of grains for 1 chicken is 1/18.

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For instance, to calculate the value in square centimeters for an object with a rectangle shape, multiply the length and width measurements. The formula is 15cm*10cm, which equals 150 cm2 for a measurement of 15cm in length and 10cm in width.

A measurement unit known as the square centimeter is best suited for measuring small areas, such as those on drawings. A square with one centimeter on each side is used to define it. The area is measured using this unit. It is abbreviated as sq.cm or cm2.

Here,

To compute the area of a shape in square centimeters, the shape must first be measured before using the proper equation. The form of the object is measured using a metric measuring stick or measuring tape.

For instance, to calculate the value in square centimeters for an object with a rectangle shape, multiply the length and width measurements. The formula is 15cm*10cm, which equals 150 cm2 for a measurement of 15cm in length and 10cm in width.

A square centimeter's dimensions

100 square millimeters make to one square centimeter.

1 square centimeter is 0.15500031 square inches. 10 micrometers square

1 sq cm 0.00107639 square feet.

1 sq cm is 0.00000002 acres.

1 square centimeter is 0.00000001 acre.

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The complete question is "What is the area of below given figure having dimension as 16cm ,11,cm ,6cm and 8 cm ? "

If all of the ratios of the variables are equal, then there is a proportional link between the two variables.

An equation of the type y=kx can be used to model any proportional connection.

Where k is the constant of proportionality.

Given,

Here, there are some missing values in the table of x and y values.

Now that we know that x and y have a proportional connection, we must determine the values that are missing.

Now that we know that x and y have a proportional connection, we must determine the values that are missing.

Therefore, x and y can be expressed as,

y = k x

We must discover the constant k in this case.

When x = 3 and y = 4.5 are applied, the value of k is,

4.5 = k (3) (3)

k= 4.5/3

k = 1.5

Therefore, if we assume that x is 6 then the value of y is,

y = 1.5 x 6

y = 9

Therefore, if we assume that y equals 22.5, the value of x is,

22.5 = 1.5x

22.5/1.5 = x

y = 15.

Hence, the complete table that shows the proportional relationship between x and y is

x                                 y

3                                4.5

6                                9

15                              22.5

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Answer:

  55.56925 hours

Step-by-step explanation:

You want to know how long it would take 1/4 million species of beetle to embark an ark up a 5 m gangplank if each beetle is 1 cm long, they are separated by 7 cm, and they move at 10 cm/s.

The last beetle must cover a distance that is the 500 cm gangplank plus the total length of beetle and separation distance of the 249,999 beetles in front of it, plus its own length.

  (1/4 million -1)×(1 +7 cm) +1 cm = 2,000,493 cm

The time required is the distance divided by the speed:

  (2000493 cm)/(10 cm/s) = 200049.3 s

There are 3600 seconds in an hour, so this is ...

  200049.3 s/(3600 s/h) = 55.56925 h

The 1/4 million species can be loaded in 55.56925 hours.

__

Additional comment

The time is converted to hours : minutes : seconds by recognizing there are 60 minutes in an hour, and 60 seconds in a minute. That time is ...

  55 hours 34 minutes 9.3 seconds

It will take 27.8 hours for all beetles to embark onto the ark.

Speed is measured as the ratio of distance to the time in which the distance was covered.

Given,

There are 1/4 million beetles

= 250,000 beetles

they move side by side in pairs

250,000 /2 = 125,000 pairs form a line.

Length of each beetle 1 cm

space of 7cm between them

total distance = 8cm.

125,000 form a line

so total length = 125,000 * 8 = 1000,000 cm is the length of the line.

the length of the plank = 500 cm

so the distance covered = 1000,000+500 = 1000,500 meters

distance = 1000,500 cm

speed = 10 cm/s

Time = distance / speed

Time = 1000,500/10

Time = 100050 seconds

        = 100050/3600 hours

        = 27.8 hours

Hence, all 1/4 million species will take 27.8 hours to embark onto the ark.

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a. To find the area of the bedroom suite, we need to add the area of the main bedroom and the area of the two square inches. The main bedroom has a length of 7/8 inches and a width of 1/2 + 2(1/4) inches. To find the area, we multiply the length and width:

What does a math area mean?

Area is the entire amount of space occupied by a flat (2-D) surface or an object's shape. On a sheet of paper, draw a square using a pencil. It has two dimensions. The area of a shape on paper is the area that it occupies. Consider your square as being composed of smaller unit squares.

(7/8 inches) * (1/2 + 2(1/4) inches) = (7/8 inches) * (1/2 inches + 1/2 inches) = (7/8 inches) * 1 inches = 7/8 square inches

The two square inches have a length and width of 1/4 inches each, so their combined area is:

2 * (1/4 inches)^2 = 2 * 1/16 square inches

Adding the area of the main bedroom and the area of the two square inches, we get:

7/8 square inches + 2 * 1/16 square inches = 7/8 square inches + 1/8 square inches = 15/8 square inches

b. To find the area of the bathroom, we multiply the length and width:

(1/2 inches) * (3/8 inches) = 3/16 square inches

c. To find the cost of carpeting the bedroom and closet, we need to find the combined area of both in square feet, and then multiply by the cost per square foot.

First, we need to convert the measurements of the bedroom and closet from inches to feet. We can do this by dividing each measurement by 12:

Bedroom: (15/8 inches) / 12 = 5/32 feet

Closet: (3/8 inches) / 12 = 1/32 feet

Then we add the area of both:

(5/32 feet) + ( 1/32 feet) = 6/32 square feet

Finally, we multiply by the cost per square foot:

6/32 square feet * $12/square foot = $9/4

So it would cost $9/4 to carpet the bedroom and closet.

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Mutual information=I(x, y)=0

By definition,                                      

Mutual information=I(I(x, y)=          
       
Σ^(X, Y) p( x, y) x log (p(x, y)/p(x)P(y))

due to independence, we can write
:
for all (x ,y) : p(x, y)=p(x) x p(y),   plugging this in above, we get
:
Mutual information=I(X ,Y)= Σ^(X, Y) p( x, y) x log (p(x, y)/p(x)P(y))
=Σ^(x ,y)P(x, y)x log(1)=0

so,  Mutual Information = I(X,Y) = 0



A binary variable is one with only two possible outcomes. A binary categorical variable is something like sex (male/female) or having a tattoo (yes/no).        

By defining a "success" and a "failure," a random variable can be transformed into a binary variable.        
For instance, divide age into two categories: less than 35 and 35 or more.


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The proportion of children with an MDI of at least 80 is approximately 0.0062.

Hence, option (c) is the correct answer.

The proportion of children who have an MDI of at least 80 can be found by using a standard normal table.

Now we will find the z-score for 80, and then find the corresponding cumulative probability.

With mean = 100 and

standard deviation = 8,

we have z = (80 - 100) / 8

=> z = -2.5.

Using a standard normal table,

we find that the cumulative probability for z = -2.5 is approximately 0.0062.

The standard normal distribution table is a collection of regions from the standard normal distribution, sometimes referred to as a bell curve, and it shows the size of the region under the bell curve and to the left of a particular z-score to illustrate probabilities of occurrence in a specific population.

The required standard normal table is attached below:

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Answer:

y=108

Step-by-step explanation:

[tex]\frac{1}{3} y-12=\frac{2}{9} y[/tex]

=-12=-1/9y

y=-12times -9=108

Point B is a point on a two-dimensional plane.

Scale factor is a numerical value used to represent the proportional change between two similar objects. This value is often used to compare the size of objects in different measurements, such as inches to millimeters or feet to meters. Furthermore, the scale factor can be used to find the area, volume, or surface area of an object, as the measurements are proportional to the scale factor. This is especially useful when objects are enlarged or reduced, as it allows for the accurate calculation of the changed measurements.

When plotting the image of point B under a dilation about point P with a scale factor of 1/2, it is necessary to first plot the given point P, which serves as the center of the dilation. The next step is to draw a line from point B to point P, which will be the radius of the dilation. After this, draw a circle with a radius of half the length of the original line and centered at point P. The image of point B will be the point on the circle directly opposite of the original point B. This point is the dilated image of point B.

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Answer:

the answer to this would be  7x - y =  -4

Step-by-step explanation:

you move the 7x in front of the y which causes the 4 to become negative which then causes the 7x to be subtracted from y

hope this helped

The equation of the sphere using the endpoints of the diameter is equal to x² + 20x  + y² + 18y  + z² - 20z + 269 =0.

Let us consider coordinates of the endpoints of the diameter of a sphere are :

( x₁ , y₁ , z₁ ) =  (-18, -17, 2)

( x₂ , y₂ , z₂ ) = (-2, -1, 18)

Let 'd' , 'r' , 'c' represents the diameter , radius , and center of the sphere

d² = ( x₂ - x₁ )² + ( y₂ - y₁ )² + ( z₂ - z₁ )²

⇒ d² = ( -2 + 18 )² + ( -1 + 17 )² + ( 18 - 2 )²

⇒ d² = 256 + 256 + 256

⇒d² = 768

⇒ d = 4√3

Radius 'r' = d/2

               = 4√3 /2

               = 2√3

center coordinates of the sphere

= [ ( x₁ + x₂) /2 ,  ( x₁ + x₂) /2 ,  ( x₁ + x₂) /2]

= [  ( -2 - 18) /2 , (-1 -17 )/2 , ( 18 + 2 )/2 ]

= ( -10 , -9 , 10 )

Equation of the sphere is :

( x -(-10))² + ( y - (-9))² + ( z - 10 )² = r²

⇒( x+ 10 )² + ( y + 9)² + ( z- 10 )² = ( 2√3)²

⇒ x² + 20x + 100 + y² + 18y  + 81 + z² - 20z + 100 = 12

⇒ x² + 20x  + y² + 18y  + z² - 20z +281 - 12 =0

⇒ x² + 20x  + y² + 18y  + z² - 20z + 269 =0

Therefore, the equation of the sphere with endpoints of the diameter   (-18, -17, 2) and (-2, -1, 18) is given by :

x² + 20x  + y² + 18y  + z² - 20z + 269 =0

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C) I, II, and III which are parallelogram,rhombus and square. These classifications must apply to quadrilateral ABCD.

In simple terms the diagonal is an oblique line. Line is one of the mediums in fine art, including diagonal lines. Apart from the diagonal lines, there are also horizontal and vertical lines.

A line is a set of points that are parallel and equal in size and aligned in such a way that a prominent longitudinal dimension has a direction. These dimensions produce a variety of shapes, ranging from long, short, smooth, thick, curved, straight and many more. The line diagonal is an oblique line.

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The curve of best fit is discussed below.

Given is the curve of best fit.

Therefore, the curve of best fit is discussed above.

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Answer:  look below

Step-by-step explanation:

You need to count the persons and classify them into four groups.

1) 30 and younger with facial hair: 4 people

2) older than 30 with facial hair: 5 people

3) 30 and younger without facial hair: 3

4) older than 30 without facial hair: 4

(a)

Create a two-way table of the data. Of the men surveyed, how many were  

30 and younger? How many men did not have facial hair?

This is the table using the data classified:

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

                         |with facial hair    | without facial hair | total |

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

30 & younger     |     4                     |   3                              |  7      |

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

older than 30     |    5                      |   3                              |   8       |

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

Total                   |    9                      |   6                             |  15    |

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

7 men were 30 and  younger.

6 men did not have facial hair.

(b) Create a two-way relative frequency table that displays the relative

frequency of the men 30 and younger and of the men older than 30 who  

had or did not have facial hair.  

Express your answers as decimals  

written to three decimal places.

This is the table:

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

                         |with facial hair    | without facial hair | total  |

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

30 & younger     |     4/15                |   3/15 = 1/5                |  7/15  |

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

older than 30     |    5 /15 = 1/3      |   3/15 = 1/5                |   8/15   |

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

Total                  |    9/15 = 3/5        |   6/15 = 2/5                 |  1      |

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

This is the answer showing three decimal digits:

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

                         |with facial hair    | without facial hair | total  |

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

30 & younger     |    0.267                |   0.200                |0.467  |

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

older than 30     |    0.333               |   0.200                |0.533   |

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

Total                  |      0.600              |   0.400                 |  1      |

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

(c) What percentage of men older than 30 had facial hair?

Percentage = relative frequency * 100 % =  (1/3)*100 % = 33.33%

The numbers that complete the table are Small box: 2.94 and 0.33/ Big box: 3.73 and 0.35.

By using the information provided let's calculate the rates:

Small Box rates:

14.3 ounces for $4.86

14.3/ 4.86 = 2.94 ounces per dollar

4.86 / 14.3 = 0.33 dollars per ounce

Big Box rates:

27 ounces for $9.99

27/ 9.9. = 3.73 ounces per dollar

9.9/ 27= 0.35 dollars per ounce

Based on this, it can be concluded

The small box is better because it cost less dollars per ounce.

The big box is better because you receive more ounces per dollar.

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Answer:

Step-by-step explanation:

blah blah blah

Answer:

$58.50

Step-by-step explanation:

You can solve this problem by dividing the total amount of profits ($5,616), with the amount of members (96), as they are receiving equitable shares.

Divide:

[tex]5616/96 = 58.50[/tex]

Each member will receive $58.50 for their share.

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Answer: Each will receive 58.5 $.

Step by step explanation:

Data :

We solve: in this problem we have to divide the number of partners with the earnings of that year:

[tex]\bf \: \cfrac{5615}{96} = 58.5[/tex]

Rpt : Each will receive 58.5 $.

Answer:

15 crickets

10 ladybugs

Step-by-step explanation:

Let [tex]g[/tex] be the number of grasshoppers Jeff finds.

Let [tex]c[/tex] be the number of crickets Jeff finds.

Let [tex]l[/tex] be the number of ladybugs Jeff finds.

[tex]c=g+10\\c=l-5\\[/tex]

if [tex]g=5[/tex] then sub that into the first equation.

[tex]c=(5)+10\\\\c=15[/tex]

Jeff finds 15 crickets.

[tex]15=l-5\\15-5=l\\l=10[/tex]

Jeff finds 10 crickets.

According to the problem, if the slope is 3 and the y-intercept is 5, the equation of the line would be y = 3x + 5.

The equation is an expression that shows the relationship between different variables. It is typically written with an equals sign (=) and can have constants, variables, and operators such as addition, subtraction, multiplication, and division. An equation can be used to solve for a variable, to show a relationship between different variables, or to identify a pattern. For example, the equation y = 2x + 5 can be used to calculate the value of y for any given value of x. Additionally, equations can be used to show relationships between different variables such as the equation y = ax2 + bx + c, which shows a relationship between y and x, where a, b, and c are constants.

Step 1: Identify the given information in the problem. This should include the slope and the y-intercept.

Step 2: Use the slope-intercept form of a line, y = mx + b, to express the equation of the line in terms of the given information. Here, m is the slope and b is the y-intercept.

For example, if the slope is 3 and the y-intercept is 5, the equation of the line would be y = 3x + 5.

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Answer:

Step-by-step explanation:

for K=3

3.46+(-2K) = 3.46+(-6)= 3.46-6 = 2.54

K=23

3.46+(-2K) = 3.46+(-46)=3.46-46=42.54

k= -2

3.46+(-2K) = 3.46+(4)=7.46

For k = 3: 40.

For k = 23: 0.

For k = -2: 50.

[tex]46+(-2k)\\k=3[/tex]

For k = 3:

[tex]46+(-2(3))=\\ \\46+(-6)=\\ \\46-6=\\ \\40[/tex]

For k = 23:

[tex]46+(-2(23))=\\ \\46+(-46)=\\ \\46-46=\\ \\0[/tex]

For k = -2:

[tex]46+(-2(-2))=\\ \\46+(4)=\\\\50[/tex]

For k = 3: 40.

For k = 23: 0.

For k = -2: 50.

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

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No, being Independent and being a swing voter is not disjoint that mutually exclusive.

As in 2012 Pew Research survey asked 2,373 randomly sampled registered voters ;

The 11% of respondents are  identified as both Independent and swing voters which means that there is overlap between the two groups, i.e. they are not mutually exclusive.

Some voters may identify as Independent and also as swing voters, meaning they are not independent in terms of political affiliation, but are still considered swing voters because they are not firmly committed to one political party.

Therefore, the categories of Independent and swing voter are not disjoint and can coexist for the same individual.

The given question is incomplete , the complete question is

A 2012 Pew Research survey asked 2,373 randomly sampled registered voters their political affiliation (Republican, Democrat, or Independent) and whether or not they identify as swing voters. 35% of respondents identified as Independent, 23% identified as swing voters, and 11% identified as both.

Are being Independent and being a swing voter disjoint, i.e. mutually exclusive ?

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The sum of the sum of the sequence from T9 up to and including T13​ is 504

The sum of an arithmetic sequence is calculated using the formula Sn=n2[2a+(n1)d], where n is the total number of elements to be added. A stands for the first term in the series. The interterm constant is denoted by d.

1.  The value of T17

The number series is 7; 1; 7; 3; 7; 5;...

Common deviation (d) = 3 - 1 = 2

A=1 is the first phrase.

Therefore, the nth term is given by t

n =a+(n-1)d

=1 +( 17 -1) 2

=1 +  16 *2

n = 32 +1 = 33

The value of T17 =33.

2. Sn=n2[2a+(n−1)d],

Sn = 13 * 2[2*1+(9−1)2],

26 * 2 + 8 * 2

26 * 18 = 504

The sum of the sum of the sequence from T9 up to and including T13​ is 504

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Answer:

C

Step-by-step explanation:

Credit cards can be used even without the money in hand. This can lead to continually swiping your credit card and over time gaining debt due to being unable to pay the monthly payments on the items.

Answer:

Credit Card Disadvantages-Debt



What is a disadvantage of using credit cards compared to other forms of payment?

A disadvantage of using credit cards compared to other forms of payment is that it can lead to high levels of debt if not used responsibly. The ease of spending with a credit card can make it easy to overspend and rack up large balances that can be difficult to pay off. Additionally, credit cards often have higher interest rates than other forms of credit, such as personal loans, so carrying a balance can be costly.

The purpose of GAAP standards is to guarantee the reliability, accuracy, and consistency of the financial data presented to investors and regulators.

Companies prepare their financial statements and other accounting disclosures in accordance with the GAAP, which is a set of procedures and rules.

The Financial Accounting Standards Board (FASB), a separate non-profit organization, is responsible for creating the standards. The objective of GAAP standards is to ensure that the financial data presented to investors and regulators is accurate, dependable, and consistent with other sources of financial data.

The universally accepted methods of capturing and reporting accounting information are combined with authoritative standards (established by policy bodies) to construct GAAP. The goal of GAAP is to make financial information more understandable, reliable, and comparable.

GAAP is crucial because it keeps investors' confidence in the financial system. Without GAAP, investors would be less inclined to believe that the information corporations give to them is accurate because they would have less faith in its veracity.

In the absence of that trust, there might be fewer transactions, which could result in greater transaction costs and a weaker economy. By facilitating "apples to apples" comparisons across different companies, GAAP also aids in the corporate analysis process for investors.

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In the quotation, Theodore Rhodie is expressing his resistance to the idea of giving up his membership in the ARU, as doing so would mean giving up his principles and rights as an American citizen.

Using someone else's precise words or statements as part of your writing is known as a direct quotation.

Theodore Rhodie, a former Pullman employee, is referring to the imprisonment of Eugene V. Debs in his quotation. Debs was the leader of the American Railway Union (ARU) and was a prominent figure in the Pullman Strike of 1894. The strike resulted in the shutdown of the nation's rail system, causing widespread economic disruption. In response, the federal government intervened, sending in troops to restore order. Debs was arrested and convicted of violating a federal court injunction against the strike, leading to his imprisonment.

In the quotation, Theodore Rhodie is expressing his resistance to the idea of giving up his membership in the ARU, as doing so would mean giving up his principles and rights as an American citizen. This reflects the sentiment of many workers during the Pullman Strike who felt that their rights were being violated and were willing to stand up for their principles, even if it meant facing consequences such as imprisonment.

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Answer:b

Step-by-step explanation:

M is a random variable that is normally distributed with a mean of 3.05 and a standard deviation of 1.72, then the probability P(x ≤ 8.5) is 0.99923.

A random variable that is normally distributed with a mean = 3.05

A random variable that is normally distributed with a standard deviation (SD) = 1.72

Now determining the probability

P(x ≤ 8.5) = P[(M - Mean)/SD ≤ (8.5 - 3.05)/1.72

P(x ≤ 8.5) = P(Z ≤ 5.45/1.72)

P(x ≤ 8.5) = P(Z ≤ 3.17)

From the Z-table

P(x ≤ 8.5) = 0.99923

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The complete question is:

M is a random variable that is normally distributed with a mean of 3.05 and a standard deviation of 1.72. Find the probability P(x ≤ 8.5)

Step-by-step explanation:

simplify the ffratio of 3kota 1to7and 11to4

Answer:

Step-by-step explanation:

f(x)= -1/4(x-8)^2 - 1

Answer:

Below

Step-by-step explanation:

It is an isosceles right triangle ( the two legs are equal length).

Use Pythagorean Theorem

(7 sqrt2)^2  = L^2 + L^2

98 = 2 L^2

49 = L^2

L = 7