PLEASE HELP!!

F(n)=3n-4
find term 3

Answers

Answer 1

The third term of F(n)=3n-4 is 5.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given,

F(n)=3n-4

F of n equal to three times of n minus four.

We need to find the third term.

To find third term we need to plug 3 in place of n.

F(3)=3(3)-4

Three times three minus four

F(3)=9-4

Nine minus four gives 5

F(3)=5

Hence, the third term of F(n)=3n-4 is 5.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ1


Related Questions

12) m/GOP = 80°, m/ROP
and m/ROG= 32x + 4. Find x.
R
Q
= 3 +59x,
G

Answers

By using linear pair, we have found that the value of x is 3.

What is linear pair?

Linear pairs of angles are produced when two lines intersect each other at a point. The sum of angles of the linear pair is always 180 degrees.

Given that  Angle QGP = 80°, Angle ROP = 3 + 59x and Angle ROG= 32x + 4. Find x.

Therefore, we can see that Angle ROG and Angle QGP lie in a straight line.

Thus, by linear pair

Angle ROG + Angle QGP = 180

80° + 32x + 4 = 180

32x = 100 - 4

x = 96/32

x = 3

Hence, the value of x is 3.

Learn more about angles;

https://brainly.com/question/7116550

#SPJ1

-10b+3 ≤-37
Compound inequalities

Answers

Hey umm its two different answers but it definitely should be right

The formula is у= 6х - 5 Determine the value of x, if y=7

Answers

Answer:

x=2

Step-by-step explanation:

You can put the equation as 7=6x-5

Move equation

12=6x

Divide

x=2

How did you compute sums of dollar amounts that were not whole numbers? For example, how did you compute the sum of $5.89 and $1.45? Use this example to explain your strategy.

Answers

The Sum of dollars in decimal is not a whole number.

Whole numbers are made up of natural numbers plus the number zero. In mathematics, the set of whole numbers is symbolized by the symbol W and is given as W = {0, 1, 2, 3, 4, …}.

To calculate a number of dollars that is not a whole number.

As an example, consider the sum of $5.89 and $1.45:

$5.89 + $1.45

Taking the whole numbers first:

$5 + $1 = $6

Take the sum of the decimals :

$0.89 + $0.45 = $1.34

sum of original whole + sum of decimal whole

$6 + $1 = $7

Remaining decimal: $1.34 - $1 = $0.34

$7 + $0.34 = $7.34

Therefore $7.34 is not a whole number

To learn more about whole numbers visit

https://brainly.com/question/23247577

#SPJ1

Write log₂ A as a natural logarithm.

Answers

Answer:

ln A / ln 2

Step-by-step explanation:

Using the change of base rule: ln A / ln 2

Inga is solving 2x2 + 12x – 3 = 0. Which steps could she use to solve the quadratic equation? Select three options. 2(x2 + 6x + 9) = 3 + 18 2(x2 + 6x) = –3 2(x2 + 6x) = 3 x + 3 = Plus or minus StartRoot StartFraction 21 Over 2 EndFraction EndRoot 2(x2 + 6x + 9) = –3 + 9

Answers

Answer:

The answers are:

1. 2(x2 + 6x + 9) = 3 + 18

2. 2(x2 + 6x) = 3

Let's take a look at the first choice:

2(x² + 6x + 9) = 3 + 18

Now, we will multiply 2 with every member of the other multiplier on the left side:

2·x² + 2·6x + 2·9 = 3 + 18

2x² + 12x + 18 = 3 + 18

2x² + 12x - 3 = 18 - 18

2x² + 12x - 3 = 0

Let's take a look at the second choice:

2(x² + 6x) = 3

Now, we will multiply 2 with every member of the other multiplier on the left side:

2·x² + 2·6x = 3

2x² + 12x = 3

2x² + 12x - 3 = 0 Man that was so hard MARK ME Brainilest Thanks Peace

Step-by-step explanation:

a jet left paris and flew toward moscow at an average speed of 410 mph. an air force plane left three hours later and flew in the opposite direction with an average speed of 160 mph. how long does the Air Force plane need to fly before the planes are 3510 miles apart?

Answers

The time the airforce plane needs to before the planes are 3510 miles apart is 8.32 hours.

What is time?

Time is the duration of an event

How to find how long before the planes are 3510 m apart?

Since a jet left paris and flew toward moscow at an average speed of 410 mph. an air force plane left three hours later and flew in the opposite direction with an average speed of 160 mph.

The distance flown by the jet is d = vt where

v = speed of jet = 410 mph and t = time of flight of jet plane

So, d = 410t

Also, the distance flown by the airplane is D = vt' where

v = speed of airplane = 160 mph and t' = time of flight of airforce plane = t + 3 (since it flies 3 hours later)

So, D = 160t'

= 160(t + 3)

Since the total distance apart of the both jet and airplane is D' = d + D, we have

D' = 410t + 160(t + 3)

Given that D = 3510 miles, we have that

410t + 160(t + 3) = 3510

Soving for t, we have

410t + 160t + 480 = 3510

570t = 3510 - 480

570t = 3030

t = 3030/570

t = 5.32 hours

Since t' = t + 3, we have

t' = 5.32 + 3

= 8.32 hours

So, the airforce plane needs to fly for 8.32 hours.

Learn more about time of flight of plane here:

https://brainly.com/question/14012337

#SPJ1

Which input value produces the same output value for the two functions on the graph?

f(x) equals negative StartFraction 2 Over 3 EndFraction x plus 1. g(x) equals StartFraction 1 Over 3 EndFraction x minus 2. A coordinate grid with two lines. One line labeled f(x) passes through (negative 3, 3), (0, 1), and point (3, negative 1). The second line is labeled g(x) and passes through (negative 3, negative 3), (0, negative 2), and point (3, negative 1).

x = –3
x = –1
x = 1
x = 3

Answers

An input value that would produce the same output value for the first functions on the graph is 0. Also, an input value that would produce the same output value for the second functions on the graph is 3.

How to determine the correct input value?

In this exercise, you are required to determine the input value that would produce the same output value for the two functions on the graph. This ultimately implies that, the two functions would be equated as shown below.

From the information provided above, the two functions include the following:

f(x) = -2/3(x + 1)

g(x) = 1/3(x - 2)

Equating the two equations, we have:

f(x) = g(x)

-2/3(x + 1) = 1/3(x - 2)

-2x/3 -2/3 = x/3 - 2/3

-2x/3 - x/3 = - 2/3 + 2/3

x = 0.

For the second function on the graph, the coordinates are as follows:

f(x) = (-3, 3), (0, 1), (3, -1)

g(x) = (-3, -3), (0, -2), (3, -1)

Therefore, the above function produces the same input value (x) at point 3.

Read more on function here: https://brainly.com/question/15126387

#SPJ1

Answer:

D

Step-by-step explanation:

edge 23

Consider a particle moving along the x-axis where
x(t)
is the position of the particle at time t,
x ′(t)
is its velocity, and
x ″(t)
is its acceleration

Answers

Regarding the velocity and acceleration functions, it is found that:

b) The particle is moving to right on these following intervals: (0,1) U (3,10).

c) The velocity when the acceleration is of zero is: -1 m/s.

When a particle is moving to right?

A particle is moving to right when it's velocity is positive.

In this problem, the velocity function is presented as follows:

v(t) = 3t² - 12t + 9.

The velocity function is a concave up quadratic function, which is positive to left of the smaller root and to the right of the larger root.

The roots of the function are given as follows:

v(t) = 3(t² - 4t + 3)

Then:

3(t² - 4t + 3) = 0

t² - 4t + 3 = 0

(t - 1)(t - 3) = 0.

t - 1 = 0 -> t = 1.t - 3 = 0 -> t = 3.

Considering the domain of the function, the intervals in which the car is moving right are:

(0,1) U (3,10).

What is the velocity when the acceleration is of zero?

The acceleration is given by the following equation:

a(t) = 6t - 12.

It is of zero when:

6t - 12 = 0

6t = 12

t = 12/6

t = 2.

The velocity at this instant is of:

v(2) = 2² - 4(2) + 3 = -1 m/s.

More can be learned about velocity and acceleration at https://brainly.com/question/14344386

#SPJ1

Encuentra el área de la región coloreada.

Answers

12 x 8 = 96
3 x 6 = 18
96 - 18 = 78m

Answer = 78m

Saludos!

Order the steps to show how to solve the system of equations using substitution.

y=6x+1

7x – 2y= –1

Answers

Answer: The correct answer is x=−1/5  and y=−1/5

Step-by-step explanation:

Solve the System by substitution:

y=6x+1 and 7x−2y=−1

Solve y=6x+1 for y:

y=6x+1

Substitute 6x+1 for y in 7x−2y=−1:

7x−2y=−1

7x−2(6x+1)=−1

−5x−2=−1 (Simplify both sides)

−5x−2+2=−1+2 (Add 2 to both sides)

−5x=1

−5x/−5 = 1/−5  (Divide both sides by -5)

x=−1/5

Substitute −1/5 for x in y=6x+1:

y=6x+1

y=6(−1/5)+1

y=−1/5   (Simplify both sides)

Remember to vote this as Brainliest if I earned it!  :)

Please help
A T-shirt company can produce and sell x T-shirts per day. The total cost C (in dollars) for producing x T-shirts is
C = 1,780 + 7x,
and the total revenue R (in dollars) is
R = 14x.
Find the profit (in dollars) obtained by selling 275 T-shirts per day.

Answers

Answer:

$145

Step-by-step explanation:

The revenue - the cost is the profit.

14x - (1708 + 7x)  Distribute what is in the parentheses by -1

14x -1(1780) -1(7x)  Simplify

14x - 1780 -7x  Combine like tersm

7x - 1780  Plug in 275 for x

7(275) - 1780

1925 - 1780

145

6. Solve for y. 12y - 10 = 14y
02
0 5
O-5
O-2

Answers

Answer:

can you pls clear your questions?

Find the distance between the two points rounding to the nearest tenth (if necessary).
(-3, 5) and (1,−1)

Answers

[tex]~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{-3}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{-1})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{(~~1 - (-3)~~)^2 + (~~-1 - 5~~)^2} \implies d=\sqrt{(1 +3)^2 + (-1 -5)^2} \\\\\\ d=\sqrt{( 4 )^2 + ( -6 )^2} \implies d=\sqrt{ 16 + 36 } \implies d=\sqrt{ 52 }\implies d\approx 7.2[/tex]

Great by is reducing by 250% the regular price of a tally set selling it for $225 the regular price of the tally set is

Answers

The regular price of the tally set is $300.

How to calculate the price?

From the information Illustrated, Great by is reducing by 250% the regular price of a tally set selling it for $225.

Let the regular price be represented by x.

Therefore, x - (25% × x) = 225

x - 0.25x = 225

0.75x = 225

Divide

x = 225 / 0.75

x = 300

The price is $300.

Note that the above percentage in the question is 25% and not 250%.

Learn more about percentages on:

brainly.com/question/24304697

#SPJ1

List all possible rational roots for the given equation. x^4 - 2 x^2 + 16 x - 15 = 0

Answers

The possible roots for the given equation are, -1,3, -1-2i, -1+2i.

What do you mean by the roots of an equation?

The values of the variable that fulfill the equation are known as the roots of a quadratic equation. In addition, they are referred to as the "solutions" or "zeroes" of the quadratic equation. For instance, x = 2 and x = 5 satisfy the quadratic equation x2 - 7x + 10 = 0 and are hence the roots of the equation.

F(x) = x4-2x2-16x-15 has a root (zero) that you should find.

Finding x values for which F(x)=0 is the goal of the Polynomial Roots Calculator method set.

A tool from the list above is the rational roots test. Only numbers x that can be represented as the quotient of two integers, or rational roots, would be found.

According to the Rational Root Theorem, P and Q are factors of the Leading Coefficient and the Trailing Constant, respectively, if a polynomial zeroes for a rational number P/Q.

The Leading Coefficient is 1 and the Trailing Constant is -15 in this instance.

The component(s) are:

1 is the Leading Coefficient, while 1 is the Trailing Constant.

to learn more about quadratic equations from the given link,

https://brainly.com/question/1214333

#SPJ1

The quotient is a multiple of 4 the dividend is a multiple of 9 the divisior is a factor of 12 possible solution

Answers

67 is not the answers I know this by

7/2a+4/2a^2 as a fraction

Answers

Answer:

1/2a (4a+7)

Step-by-step explanation:

First You Divide:7/2a+ 2a^2

Rearrange Terms: 2a^2+ 7/2a

Find the Common Factor: 1/2(4a^2+7a)

Rewrite in the Fraction Form: 1/2a (4a+7)

I know this is the right answer because I learned this in 5th grade.

Please mark me Brainliest!!!

The table represents a quadratic function. Write an equation of the function in standard form.

Answers

The equation of the quadratic function in standard form as required in the task content is; f(x) = -x² + 12x - 43.

Standard form equation of a quadratic function.

It follows from the task content that the standard form equation of the quadratic function is to.be determined.

Since the standard form equation can be derived from the vertex form equation as follows;

f(x) = a (x - h)² + k

f(x) = a (x - 6)² - 7

Hence, to find the value of a, Substitute x = 8 and f(x) = -11 so that we have;

-11 = a (8 - 6)² - 7

-11 = 4a - 7

4a = -4

a = -1.

Hence, the equation in vertex form is; f(x) = -1 (x -6)² - 7 and when expressed in standard form we have;

f(x) = -1(x² - 12x + 36) - 7

f(x) = -x² + 12x - 43

Therefore, the required equation in standard form is; f(x) = -x² + 12x - 43.

Read more on quadratic functions;

https://brainly.com/question/25841119

#SPJ1

A store owner buys sweatshirts for $16 and marks them up 20% to make a profit. The sales tax where his store is located is 7.5%. A customer considers buying one or two sweatshirts from the store. Select all the statements that apply.


One sweatshirt before tax costs $19.20.


One sweatshirt before tax costs $12.80.


The sales tax for two sweatshirts is $1.92.


The sales tax for two sweatshirts is $2.88.


Total cost for two sweatshirts is $41.28.


Total cost for two sweatshirts is $27.52.

Answers

Answer: The correct statements are:

1 SS before tax costs $19.20

Sales tax for 2 SS is $2.88

Total cost for 2 SS is $41.28

Step-by-step explanation:

$16 x 1.20 = $19.20 cost before tax

$19.20 x 0.075 = $1.44 sales tax, one shirt

Sales tax for 2 shirts = $1.44 x 2 = $2.88

Total cost of a shirt = $19.20 + $1.44 = $20.64

Total cost for 2 shirts = $20.64 x 2 = $41.28

A Norman window is a window with a semicircle on top of a regular rectangular window as shown in the diagram. What should the dimensions of the rectangular part of a Norman window be to allow in as much light as possible if there is only 12 ft of the framing material available?

Answers

The dimensions of the rectangular window that gives a maximum area are as follows;

Width = [tex]\dfrac{12}{2+\pi }[/tex] feet and length = 3 feet

What is the maximum value of a function?

The maximum value of a function is given by the point at which the graph of the function has the highest value.

The parameters of the window are;

Length of the framing material available = 12 ft.

The shape of the window = A semicircle on top of a regular rectangular window

Required; The dimension of the rectangular part of the Norman window that allows the most light

Solution;

Diameter of the semicircular part of the window = The width of the rectangular part

Let x represent the width of the window, we have;

Perimeter of the semicircle = π·x/2

Side length of the rectangular window = (12 - π·x/2 - x)/2

Area of the rectangular part of the window, A = x × (12 - π·x/2 - x)/2

Area of the semicircle = π·x²÷4

Area of the window, is therefore;

[tex]A =\dfrac{ x \times (12 - \dfrac{\pi \cdot x}{2} - x)}{2} +\dfrac{ \pi \cdot x^2}{4}[/tex]

At the maximum area, of the rectangular part, we have;

[tex]A_r' =\dfrac{d}{dx}\left( A =\dfrac{ x \times (12 - \dfrac{\pi \cdot x}{2} - x)}{2} \right) = -\dfrac{x\cdot \pi +2\cdot x-12}{2} = 0[/tex]

x·π + 2·x - 12 = 0

The width, x = [tex]\dfrac{12}{2+\pi }[/tex] feet

The length of the rectangle is therefore;

[tex](12 - \pi \cdot \dfrac{6}{2+\pi } - \dfrac{12}{2+\pi })/2 = 6 - \pi \cdot \dfrac{3}{2+\pi } - \dfrac{6}{2+\pi } = 3[/tex]

The length of the rectangular window = 3 feet

Learn more about the maximum value of a function here:

https://brainly.com/question/15300035

#SPJ1

y = 3x + 6
What is the gradient?
What is the y-intercept?​

Answers

Answer: Gradient: 3. y-intercept: 6

Step-by-step explanation:

Which of these types of angles have the same measure after being rotated, reflected, or translated in a coordinate plane?

I. Acute Angles

II. Right Angles

III. Obtuse Angles

a
I. II. and III.
b
I. and II. only
c
II. and III. only
d
I. only

Answers

The type of angles have the same measure after being rotated, reflected, or translated in a coordinate plane is a I. II. and III.

What is transformation?

Transformation is a term used in mathematics to refer to the movements made by objects.

Transformation is basically of two major divisions

Rigid transformationnon rigid transformation

Non rigid transformation are the transformation where the dimension or size of the object will be different from the image, example is dilation

In rigid transformation, the dimensions of the object is maintained through out the transformation examples of rigid transformation are

rotationreflectiontranslation

Since the transformation types mentioned are all rigid transformation hence all the angles will remain same

Learn more about transformation here:

https://brainly.com/question/29321312

#SPJ1

2.) lee has seven 5-dollar bills and le quarters
in his pocket. How much money would he have
left in his pocket if he buyes a leather jacket
worth $35.20.

Answers

Amount of money left in Lee pocket after he buys a $35.20 leather jacket from the given amount is equal to $1.3.

As given in the question,

Conversion of quarter into dollars is :

1 quarter = 0.25 dollars

Amount of money with Lee in his pocket is equal to :

= ( 7 × 5) dollars + ( 6 × 0.25) dollars

= (35 +1.5) dollars

=$ 36.5

Cost of leather jacket buy by Lee = $35.20

Amount of money left in lee's pockets after purchasing jacket

= $( 36.5 - 35.20)

= $ 1.3

Therefore, amount of money left in Lee pocket after he buys a $35.20 leather jacket from the given amount is equal to $1.3.

The complete question is :

Lee has seven 5-dollar bills and 6 quarters in his pocket. How much money would he have left in his pocket if he buys a leather jacket

worth $35.20?

Learn more about money here

brainly.com/question/19294126

#SPJ1

I want the answer please please

Answers

The distance between 2 cities I think the first one
It is the the distance traveled between the two cities
because that rate is constantly changing whereas the others are stable for the most part

??? brianlest?? help please
math

Answers

Answer:

try to show it step by step

a_n=15+15n

Hope it helps

Jon can do 64 push-ups in 4 minutes. Paul can do 45 push-ups in 3 minutes. Whose rate is faster?

Answers

Answer:

John's rate is faster than Paul's Step-by-step explanation: John, 64 push-ups/4min = 16 push-ups per minute Paul,

:

Which question can be answered by finding the quotient of 5/6 divided by 1/20?

Answers

The question that can be answered by finding the quotient of 5/6 divided by 1/20 is C. Jared has 5/6 of an hour left to finish making bags. It takes him 1/20 of an hour's to make each bag. How many bags can he make?

How to illustrate the information?

It should be noted that the quotient is the value that is gotten when we divide the numbers given.

In this case, Jared has 5/6 of an hour left to finish making bags. It takes him 1/20 of an hour's to make each bag.

The number of bags will be:

= 5/6 ÷ 1/20

= 5/6 × 20

= 100 / 6

= 17 bags

Learn more about quotient in:

brainly.com/question/11995925

#SPJ1

Answer:

17 bags

Step-by-step explanation:

a - domain and range
b - intercepts
c - horizontal asymptotes
d - vertical asymptotes
e - oblique asymptotes

Answers

From given graph,

a - domain and range:  (-∞, 3) ∪ (3, ∞)

b - intercepts: x = 0 and y = 0

c - horizontal asymptotes: y = 3

d - vertical asymptotes: x = 3

e - oblique asymptotes: No

In this question, we have been given a graph of a function.

From given graph we need to answer the following questions.

1) domain of function: (-∞, 3) ∪ (3, ∞)

the range of function : (-∞, 3) ∪ (3, ∞)

2) the intercepts:

x = 0, y = 0

3) horizontal asymptotes

A red dotted line y = 3 is a horizontal asymptotes

4) vertical asymptotes

A red dotted line x = 3 is a vertical asymptotes

5) Oblique asymptotes

The graph of function does not have any Oblique asymptotes

Therefore, from given graph,

a - domain and range:  (-∞, 3) ∪ (3, ∞)

b - intercepts: x = 0 and y = 0

c - horizontal asymptotes: y = 3

d - vertical asymptotes: x = 3

e - oblique asymptotes: No

Learn more about the asymptotes here:

https://brainly.com/question/4084552

#SPJ1

graph: y = |x+2| + 1

Answers

See attachment below for graph :}
Other Questions
When a fast electron (i.e., one moving at arelativistic speed) passes by a heavy atom, itinteracts with the atom's electric field. As a result,the electron's kinetic energy is reduced; theelectron slows down. In the meantime, a photon oflight is emitted. The kinetic energy lost by theelectron equals the energy E., of a photon ofradiated light:E,= K-K',where K and K' are the kinetic energies of theelectron before and after radiation, respectively.This kind of radiation is called bremsstrahlungradiation, which in German means "brakingradiation" or "deceleration radiation." The highestenergy of a radiated photon corresponds to themoment when the electron is completely stopped.Part AGiven an electron beam whose electrons have kinetic energy of 9.00 keV, what is theminimum wavelength Lambdamin of light radiated by such beam directed head-on into a leadwall?Express your answer numerically in nanometers. sea urchins are deuterostomes, which exhibit indeterminate cleavage in their development. if during growth of the embryo, one cell were to separate from the rest of the embryo, what would be it's fate? ) how do proponents of the mid-life crisis and the life events perspective approach middle age differently? why did new england opposed the war of 1812? prior to 1814, what did the new england states do to hinder the war effort? PLS HELP ME, ILL GIVE BRAINLIEST!In the space below, write a script of at least 500 words in which the two characters analyzed above appear in a new context or narrative. Each character should relate his or her personal tale from a first-person perspective in the dialogue. As you write, consider how to maintain recognizable characters, consistent with Chaucer's original pilgrims, when these figures are placed in a new context. The dialogue of the script is how the narrative is revealed. Your writing should establish at least three character traits per character, in order to ensure well-rounded character development. 1.You need to earn at least $90. You earn $7 for each hour you work.Which inequality represents the number of hours h that you need towork? (Look at the picture for options for the answer) 2. Write a graph that represents the solution price is the only part of the marketing mix that is revenue producing. group of answer choices true false The US Constitution can be changed through the...Adjustment processArraignment processAmendment processAmerican process Please help. ill give brainliest Please answer this This is very hard for me and my friend How the Animals Lost Their Tails and Got Them Back Traveling from Philadelphia to Medicine Hatby Carl Sandburg (excerpt)"Would you be so kind as to tell us the way to the union depot," the chairman asked a policeman. It was the first time a flongboo ever spoke to a policemanon the streets of Philadelphia.It pays to be polite," said the policeman."May I ask you again if you would kindly direct us to the union depot? We wish to ride on a train," said the flongboo."Polite persons and angry persons are different kinds," said the policeman.The flongboo's eyes changed their lights and a slow torch of fire sprang out behind where his tail used to be. And speaking to the policeman, he said, "Sir, Imust inform you, publicly and respectfully, that we are The Committee of Sixty Six. We are honorable and distinguished representatives from places yourhonest and ignorant geography never told you about. This committee is going to ride on the cars to Medicine Hat near the Saskatchewan river in theWinnipeg wheat country where the blizzards and chinooks begin. We have a special message and a secret errand for the Head Spotter of the WeatherMakers.""I am a polite friend of all respectable people that is why I wear this star to arrest people who are not respectable," said the policeman, touching with hispointing finger the silver and nickel star fastened with a safety pin on his blue uniform coat.12Select the correct asnwer.Reread an excerpt from "How the Animals Lost Their Tails and Got Them Back Traveling from Philadelphia to Medicine Hat." What is the most likelyreason the author focuses on politeness in this passage?A. to describe why animals should never speak to humansB. to show how focusing on formalities can be unproductiveC. to discuss the history of etiquette in American societyD.to demonstrate that people in Philadelphia are less polite than elsewhere Determine the empirical formulae of the compounds which contain:b 5.85g K, 2.10g N, 4.80g O When jason applied for a job as a heating and air conditioning technician, he was given a malfunctioning compressor and was asked to diagnose the problem. What type of selection tool does this represent?. Identity and ethnicity are created, learned, and shared. Identify the places and ways in which identity and ethnicity can be created and reinforced. I need help thats it ghrelin is a(n) group of answer choices neurotransmitter found in the liver that signals a feeling of being full. hormone secreted by the stomach to stimulate hunger. enzyme that breaks down neurotransmitters in the brain to signal a feeling of being full. neurotransmitter released by the brain to stimulate hunger. could someone think of some antonyms and synonyms for the word quarry( noun) I need help with this assume that coal can be represented by the chemical formula c135h96o9ns . if 2.00 tons of coal is burned, what mass of nitrogen in the form of nox gases, is produced by this combustion? a ball drops some distance and loses 30 j of gravitational potential energy. do not ignore air resistance. how much kinetic energy did the ball gain? a ball drops some distance and loses 30 j of gravitational potential energy. do not ignore air resistance. how much kinetic energy did the ball gain? more than 30 j less than 30 j exactly 30 j