determine the compression work if the final state is 500 kpa. (round the final answer to two decimal places.)

Answers

Answer 1

The compression work if the final state is 500 kpa will be 44.32KJ

Step-by-step explanation:

The stated circumstance is;

P₁= 1.0 MPa

T₁ = 250°C

M=0.6 Kg

v₂=0.4v₁

v₁=0.30661 m/sec

P₂=1 Mpa

T₂=250°C

repairs made to the piston;

 W= mP(V2-V1),

W= 0.6*1,000(0.232-0.30661)

W= -44.32\J

illustrates the compression work using (- ve)

Since there is pressure in the final condition, the compression work is 44.32. (KJ)

Learn more about the compression work-

https://brainly.com/question/1340755


Related Questions

a recipe for cookies says 2/3 of a cup of sugar will be enough to feed 3/4 of my class. how much sugar will i need to make enough cookies to feed my whole class?

Answers

Sugar will i need to make enough cookies to feed my whole class is 11 cups.

Given:

A recipe for cookies says 2/3 of a cup of sugar will be enough to feed 3/4 of my class.

2/3 cup of sugar = 3/4 of my class

Multiply by 12 on both sides

2*12/3 = 3*12/4

24/3 = 36/4

8 cups of sugar = 9 of my class.

if 3/4 = 9 whole class = 12.a

Add plus 3 on both sides

8 + 3 = 9 + 3

11 cups of sugar = 12 of my class.

Therefore Sugar will i need to make enough cookies to feed my whole class is 11 cups.

Learn more about the sugar and cookies here:

https://brainly.com/question/12319670

#SPJ4

Which number produces an irrational number when multiplied by 1/2?
OA. -√49
OB. E
C. 0.555555...
O D.
2/3

Answers

Answer:

e

Step-by-step explanation:

e is already irrational so if multiplied by 1/2 it will stay irrational

The sequence of 11,21,31

Answers

Answer:

1,11,21,31,41,51,61,71,81,91,101..

Step-by-step explanation:

How do you find the table of values on a graph?.

Answers

The table of values on the given graph is for the polynomial y = -x+4.

The example we are using is a polynomial in one variable. It is to be represented graphically. The graph for it is given below.

From this graph, we can clearly see the coordinates of all points we have taken. In order to make the table of values, we need to find the x and y intercepts.

We see that the first point from the left is aligned to the -2 on the x-axis and to the 6 on the y-axis. Similarly, we can identify the following values from the given graph.

x = -2 and y = 6

x = -1 and y = 5

x = 0 and y = 4

x = 1 and y = 3

x = 2 and y = 2

This is the table of values that we found out through the graph.

Learn to know more about graphs of polynomials on

https://brainly.com/question/4159808?referrer=searchResults

#SPJ4

2 in the coordinate plane, line p has slope 1 3 and y-intercept (0, 2). Line r is the result of dilating line p by a factor of 3 centered at the origin. What are the slope and y-intercept of line r?.

Answers

The slope of the line r is 3 and the y intercept is (0,15) .

We know that coordinates of the point (x,y) after dilation by factor k centered at (a,b) is  (k(x-a) + a , k(y-b) + b)  .

In the question ,

it is given that

the slope of the line p [tex]=[/tex] 3

and the intercept of the line p = (0,2)

So , the equation of the line p is y = 3x + 2 .

So , the coordinates of the point (0,2) after dilation by factor 3 centered at (0,0) is (3(0 - 0) + 0 , 3(5 - 0) + 0)

= (0 , 15)

Point (0,0) does not lie on the line, so the line r after dilation is parallel to the line p,

the slope of line r = 3 , the y intercept is 15 .

Therefore , The slope of the line r is 3 and the y intercept is (0,15) .

The given question is incomplete , the complete question is

In the coordinate plane, line p has slope 3 and y-intercept (0, 2). Line r is the result of dilating line p by a factor of 3 centered at the origin. What are the slope and y-intercept of line r ?

Learn more about Equation of Line here

https://brainly.com/question/3538444

#SPJ4

david drives from his home to the airport to catch a flight. he drives miles in the first hour, but realizes that he will be hour late if he continues at this speed. he increases his speed by miles per hour for the rest of the way to the airport and arrives minutes early. how many miles is the airport from his home?

Answers

The distance between David's home and the airport is 210 miles.

Distance traveled after 1 hour

let the distance traveled after first 1 hour = y

distance/speed = time

after 1 hour his speed = (35 + 15) = 50 mph

total time after 1 hour and 30 mins = 1.5 hr

y/50 + 1.5 = y/35

multiply through by 350

7y + 525 = 10y

3y = 525

y = 525/3

y = 175 miles

In the first 1 hour, at 35 mph, distance covered = 35 miles

Distance from his home to airport = 175 miles + 35 miles = 210 miles

Thus, the distance between David's home and the airport is 210 miles.

Learn more about distance here:

brainly.com/question/2854969

#SPJ4

If g(x) = 1-3/4x, find each value
G(10)
-5•g(4)-1

Answers

The answer to your problem is in the picture

Solve b² +5b + 4 = 0 using completing the squares method​

Answers

Answer:

b² +5b + 4 = 0

b² + 5b -41= 5.702

3

Step-by-step explanation:

 1.1     Factoring  b2+5b-4 

The first term is,  b2  its coefficient is  1 .

The middle term is,  +5b  its coefficient is  5 .

The last term, "the constant", is  -4 

Step-1 : Multiply the coefficient of the first term by the constant   1 • -4 = -4 

Step-2 : Find two factors of  -4  whose sum equals the coefficient of the middle term, which is   5 .

     -4   +   1   =   -3     -2   +   2   =   0     -1   +   4   =   3

f(x) = 2x x = -3,5
The Value of f(x) for x = -3 is

Answers

Answer:

y = 2x we need to solve when x= -3. Using elimination, we can solve this system of equations like this:

y = 2x

x = -3

*2  *2

simplify

y = 2x

-6 = 2x

subtract

y+6=0

-6    -6

y=-6

So, when x=-3, y=-6

3.7x²+x2 combine like terms

Answers

Answer:

4.7x²

Step-by-step explanation:

3.7x² + x² = 3.7x² + 1x² = 4.7x²

The equation of line p is y=3/7x+9. Line q is parallel to line p. What is the slope of line q

Answers

The slope of line q is 3/7

The equation of line p is y=3/7x+9

The standard form of equation of a line is

y = mx + c

where m represents the slope of the line

Upon comparing the standard form with the given equation

y = 3/7 x + 9

we get that the slope of this line is 3/7

and the y intercept c is 9

When two lines are parallel to each other, then the slope of both the lines are same.

the slope of line q is same as the slope of line p as line q is parallel to line p

the slope of line q is 3/7

Therefore,  the slope of line q is 3/7

To learn more about equation of a line refer here

https://brainly.com/question/18831322

#SPJ9

If $10,000 is borrowed with an interest of 5. 0% compounded annually, what is the total amount of money needed to pay it back in 5 years? round your answer to the nearest cent and do not include the dollar sign. Do not round at any other point in the solving process; only round your answer.

Answers

The amount of money that is needed to pay after 5 years is 12762.9  .

In the question ,

it is given that ,

the amount borrowed(P) = $10000

the rate at which the amount is borrowed (r) = 5% = 0.05

the time for which the amount is borrowed (t) = 5 years

the number of times the interest is charge (n)  = 1 .

The final amount for the compound interest is calculated using the formula .

Amount = [tex]P\times(1+\frac{r}{n})^{nt}[/tex]

Substituting the value of P , r , n and t , in the formula ,

we get

Amount = 10000 (1 + 0.05)⁵

= 10000*(1.05)⁵

= (10000)*(1.2762815625)

= 12,762.815625

≈ 12762.9

Therefore , The amount of money that is needed to pay after 5 years is 12762.9  .

Learn more about Compound Interest here

https://brainly.com/question/15717115

#SPJ4

The length of a rectangle in longer than it’s width. If the perimeter of the rectangle is 70 in, find the length and width.

Answers

When the perimeter of the rectangle is 70 in, the length and width are 19 and 16 inches.

How to calculate the length?

It should be noted that the perimeter of a rectangle will be calculated as:

= 2(Length + Width)

In this case, the length of a rectangle is 3in longer than it’s width and the perimeter of the rectangle is 70 in.

Therefore, width = w

length = w + 3

The perimeter will be:

2(w + w + 3) = 70

2(2w + 3) = 70

4w + 6 = 70

Collect like terms

4w = 70 - 6

4w = 64

Divide

w = 64 / 4

w = 16

Width = 16 inches

Length = w + 3 = 16 + 3 = 19 inches.

Learn more about length on:

brainly.com/question/2217700

#SPJ1

Complete question

The length of a rectangle is 3in longer than it’s width. If the perimeter of the rectangle is 70 in, find the length and width.

The coordinates of the vertices of quadrilateral ABCD are A (8, -3), B(-2, 1), C (-4,-4), and D(6, -8).
Jorge states that quadrilateral ABCD is a parallelogram. Prove or Disprove Jorge's statement.

Answers

Yes, quadrilateral ABCD is a parallelogram.

What are the properties of parallelogram?

A parallelogram is a particular sort of polygon. It is a quadrilateral in which the opposite side pairs are parallel to one another.

Properties:

1. Opposite sides are congruent.

2. Opposite angels are congruent.

3. Consecutive angles are supplementary.

4. If one angle is right, then all angles are right.

5. The diagonals of a parallelogram bisect each other.

6. Each diagonal of a parallelogram separates it into two congruent

It is given that the coordinates of the vertices of quadrilateral ABCD are A (8, -3), B(-2, 1), C (-4,-4), and D(6, -8).

According to distance formula,

If A(a,b) and B(x,y) are two coordinates then

AB = [tex]\sqrt{(x-a)^{2}+(y-b)^{2}}[/tex]

Now, using this distance formula in quadrilateral ABCD

AB = [tex]\sqrt{(-2-8)^{2}+(1+3)^{2}}= \sqrt{(-10)^{2}+(4)^{2}}=\sqrt{100+16}=\sqrt{116}[/tex]

CD = [tex]\sqrt{(6+4)^{2}+(-8+4)^{2}}=\sqrt{10^2+(-4)^2}=\sqrt{100+16}=\sqrt{116}[/tex]

Now, If we have two coordinates A(a,b) and B(x,y) then

Slope of AB = [tex]\frac{y-b}{x-a}[/tex]

Using this formula , finding slope of AB and CD of quadrilateral ABCD we get ,

Slope of AB = [tex]\frac{1+3}{-2-8}=\frac{4}{-10}=\frac{2}{-5}[/tex]

Slope of CD = [tex]\frac{-8+4}{6+4}=\frac{-4}{10}=\frac{-2}{5}[/tex]

As slope of both AB and CD is equal therefore, we can say that AB and CD are parallel.

As AB = CD and AB is parallel to Cd Therefore, ABCD is a parallelogram as opposite sides of parallelogram are equal and parallel.

Hence, quadrilateral ABCD is a parallelogram.

To learn more about the parallelogram from the given link.

https://brainly.com/question/970600

#SPJ1

A regular pentagon has side lengths of 14. 1 centimeters and an apothem with length 12 centimeters. What is the approximate area of the regular pentagon?.

Answers

The approximate area of the regular pentagon is 342cm²

Using the Pythagorean theorem, we can calculate the apothem of the pentagon.

We have then:

a = √(12² - (14.1/2)²)

a = 9.7

Then, the area of the pentagon is given by:

Area = 5 (1/2) x l x a

Where,

L: side of the pentagon

a: apotema

Substituting values:

area = 5(1/2) x 14.1 x 9.7

area = 341.925 cm²

Rounding the nearest whole we have: 342 cm²

Hence, the approximate area of the regular pentagon is 342cm²

To learn more about polygon refer here

https://brainly.com/question/14961220

#SPJ4

What is the midpoint of PQ

Answers

M = ((x + X)/2,(y + Y)/2)

help meeeeeeeeeeee pleaseee rnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

The graph of the exponential function y = (3/4)^x is given by the following option:

Option A.

How to obtain the graph of the exponential function?

The general format of an exponential function is defined as follows:

[tex]y = ab^x[/tex]

The meaning of the parameters a and b are given as follows:

a is the initial value of the function, which is the value of the function when it crosses the y-axis.b is the rate of change of the function, determining if the function increases or decreases, and how fast it decreases of increases.

In this problem, the function is given by:

y = (3/4)^x.

Hence the values of the parameters are:

a = 1, b = 3/4.

The parameter a = 1 means that the function crosses the y-axis at y = 1, hence options B and C are removed.

From the table given in the problem, at x = -2 the function is very close to 2, while it decreases to a value close to 0.5 at x = 2, hence option A is the correct option for the graph of the exponential function.

More can be learned about exponential functions at https://brainly.com/question/25537936

#SPJ1

Let the graph of g be a vertical stretch by a factor of 2 and a
reflection in the x-axis, followed by a translation 3 units down of
the graph of f(x) = x². Write a rule for function g and identify the
vertex.

Answers

Vertex is slang for a corner or a place where two lines converge.The four corners of a square, for instance, are each referred to as a vertex.

Write a rule for function g and identify the vertex ?

The graph of g is a vertical stretch by a factor of 2 followed by a translation of 3 units down of the graph of f(x) = (x-1)²then the function g(x) = 2(x+4)²

f(x) =x²-2x+1 The graph of g be a vertical stretch by a factor of 3 and a reflection in the y-axis, followed by a translation 2 units left of the graph of  .f(x) =x²-2x+1

Rewrite the given function f(x).

f(x) =  (x-1)²

Now, the graph is stretched vertically by a factor of 2.

= 2(-x-1)²

reflect the graph about the y-axis.

2(x+1)²

move to the left by 3 units.

= 2(x+3+1)²

=2(x+4)²

The function g(x) =2(x+4)²

To learn more about vertex function refer

https://brainly.com/question/18102238

#SPJ13

Write an equation in point-slope form of the line that passes through the given point and with the given slope m. (-7,1); m=6​

Answers

Answer:

y - 1 = 6(x+7)

Step-by-step explanation:

point slope form is  y-y₁=m(x-x₁)

given m = 6 and the point is (-7,1)

plug in your values

remember that an ordered pair is (x,y)

y-y₁=m(x-x₁) ----> y-1 = 6(x+7)...............just plug in values

Which expression can be used to determine the slope of the linear function represented in the table?
0 5
4 9
9-5
4-0
4-0
9-5
5-0
9-4
9-4
5-0

Answers

The first expression (9 - 5) / (4 - 0) is used to determine the slope of the linear function represented in the table.

What is slope of the line?

A line's slope in mathematics is defined as the ratio of the change in the y coordinate to the change in the x coordinate. Both the net change in the y-coordinate and the net change in the x-coordinate are denoted by y and x, respectively. where "m" represents a line's slope. So, the slope of a line is tanθ.

From the given table the points are, (0, 5) and (4, 9).

Since, for points [tex](x_1, y_1), (x_2, y_2)[/tex] the slope can be defined as,

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Here,

[tex](x_1, y_1)=(0, 5)\\(x_2, y_2)=(4, 9)[/tex]

So, the slope is

[tex]m = \frac{9-5}{4-0}[/tex]

This is the first expression.

Therefore, the first expression (9 - 5) / (4 - 0) is used to determine the slope of the linear function represented in the table.

To know more about the slope of the line, click on the link

https://brainly.com/question/27212023

#SPJ9

What does Pascal's triangle represent?.

Answers

In algebra, a triangle-shaped grouping of integers known as Pascal's triangle provides the coefficients for the expansion of every binomial formula, such as (x + y)ⁿ.

Explain the term Pascal's triangle?

Although it is much older, it bears the name of the French scholar Blaise Pascal from the 17th century. In the eleventh century, the Chinese mathematician Jia Xian created a triangular form for the coefficients.

For instance, the Fibonacci sequence (1, 1, 2, 3, 5, 8, 13, 21), which was first discovered by the mediaeval Italian mathematician Leonardo Pisano ("Fibonacci") in his Liber abaci (1202; "Book of the Abacus"), is produced by drawing parallel "shallow diagonals" and adding the numbers on each line together. Another intriguing characteristic of the triangle is that it will form a fractal understood as the Sierpiski gasket, named for Polish mathematician Wacaw Sierpiski, who lived in the 20th century, if all the positions comprising odd numbers are shaded in black and every positions enclosing even numbers are shaded in white.

To know more about the Pascal's triangle, here

https://brainly.com/question/13670757

#SPJ4

Michael has 12 cups of orange juice in a jar. he pours the juice into glasses that each hold 3/4 cup. How many glasses can he fill

Answers

Answer:

Step-by-step explanation:

. = 12\0.75

. = 16

Answer:

16

Step-by-step explanation:

12÷[tex]\frac{3}{4}[/tex] = [tex]\frac{12}{1}[/tex] x [tex]\frac{4}{3}[/tex] = [tex]\frac{48}{3}[/tex] = 16

Provide an explanation please

Answers

Answer: 84m

Step-by-step explanation:

If one of the perimeters are 2m longer than the other that means on side can be expressed as x and the other expressed as x+2

So the equation for the area is [tex]x^{2} \\[/tex]+2x

Becasue the shaded area has an gap of in it we need to find the area of the gap to find the total area of the square

0.5x3x4=6

114+6

So the total area is 120

So we can use the area equation from before to figure out x

120=[tex]x^{2} \\[/tex]+2x

0=[tex]x^{2} \\[/tex]+2x-120

0=(x-10)(x+12)

Since its a measurement x must equal 10

Now we know that one side is 20m and the other is 22m

So the perimetre must be 84

I need this to be converted to a linear equation:
(-1, 3); slope = -3

Answers

After converting into a linear equation, we have the equation y = -3x


What is a linear equation?

A linear equation is one in which the variable's maximum power is consistently 1. A one-degree equation is another name for it. This indicates that there are no variables in a linear equation with exponents greater than 1. A linear equation's graph almost always takes the shape of a straight line.

Solution Explained:

From the question, we have
x = -1
y = 3
slope (m) = -3

Substituting these values in the equation,

y = mx + c

3 = (-3) x -1 + c

After simplyfing the equation, we get

c = 0

We again substitute the value of m and c in the equation,

y = mx + c

y = -3x + 0

y = -3x

Hence, the linear equation is y = -3x.

To learn more about linear equation, use the link given
https://brainly.com/question/4074386
#SPJ1

y=sin^4(3x).find dy/dx​

Answers

Keeping it short.

Differentiate each term with respect to [tex]x[/tex], then solve for [tex]y'.[/tex]

[tex]\frac{dy}{dx} =12\sin^3(3x)\text{cos}(3x)[/tex]

Thanks.

6x + 3y < 9
Solve for Y please

Answers

Answer: y < 3 - 2x

Step-by-step explanation:

6x + 3y < 9

3y < 9 - 6x (after subtracting both sides by 6x)

y < 3 - 2x (after dividing both sides by 3)

You enter a bid. Your cost on the product you make is $112 per unit. If you bid at $138 per unit, what percent is the price you bid over your cost? (round to the nearest percent).

Answers

The price bid will be increased by 23% over the cost, according to the question.

What do you mean by percentage?

A percentage in mathematics is a number or ratio that is expressed as a fraction of 100. The abbreviations "pct.", "pct.", and occasionally "pc" are also used to indicate it, though the percent sign, "%," is most frequently used. A percentage has no dimensions and no standard measurement.

According to data in the given question,

We have given data:

Cost on the product you make is $112 per unit.

Bid amount $138 per unit,

Cost over the bid= $138-$112 = $26

Now, we need to determine the Percentage increase,

Percentage increase[tex]= \frac{26}{112}*100 \\[/tex]

= 23%

Therefore, the price bid will be increased by 23% over the cost.

To learn more about percentage, visit:

https://brainly.com/question/14979505?referrer=searchResults

#SPJ4

Suppose you are interested in learning about how much time seventh grade students at your school spend outdoors on a typical school day.
Select all the samples that are a part of the population you are interested in

Answers

Answer: how do you do the question what the

Step-by-step explanation:

help meeeeeeeeeeee pleaseee rnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

The complete table of values is:

x  -2  -1  0  1  2

y 1/9  1/3 1  3  9

How to complete the table of values?

From the question, we have the following equation:

f(x) = 3ˣ

From the table of values, we have the following x values

x = -2, -1, 0, 1 and 2

Substitute x = -2, -1, 0, 1 and 2 in the equation f(x) = 3ˣ

When x = -2

f(-2) = 3⁻² = 1/9

When x = -1

f(-1) = 3⁻¹ = 1/3

When x = 0

f(-1) = 3⁰ = 1

When x = 1

f(1) = 3¹ = 3

When x = 2

f(2) = 3² = 9

Hence, the complete table of values is:

x  -2  -1  0  1  2

y 1/9  1/3 1  3  9

Read more about functions at

https://brainly.com/question/28277110

#SPJ1

The density of copper is 9.86 g/cm3.
Work out the mass of the solid copper cuboid in kg.
10 cm
3 cm
5 cm

Answers

The mass of the solid copper is 1479 g.

According to the question,

We have the following information:

The density of copper is 9.86 g/[tex]cm^{3}[/tex].

Measurements of the solid copper cuboid = 10 cm, 3 cm and 5 cm

We know that the following formula is used to find the volume of cuboid:

Volume = length*breadth*height

Volume = 10*3*5

Volume = 150 [tex]cm^{3}[/tex]

Now, we know that the following formula is used to find the density of an object:

Density = mass/volume

9.86 = mass/150

Using the cross multiplication method:

Mass = 150*9.86

Mass = 1479 g

Hence, the mass of the solid copper is 1479 g.

To know more about mass here

https://brainly.com/question/8019596

#SPJ9

Other Questions
obtaining an understanding of an internal control involves evaluating the design of the control and determining whether the control has been: If the ncua charges 6.3 cents per 100 dollars insured and credit union l pays $8,445 in ncua insurance premiums, approximately how much is in credit union ls insured deposits? a. $1.2 million b. $5.3 million c. $13.4 million d. $20.6 million please select the best answer from the choices provided a b c d What is the slope of the line below? assume the skin friction drag on the airfoil is essentially that for a flat plate with the boundary layer being laminar and incompressible. what percentage of the total drag is due to skin friction? please help asapmath question corner solutions (complete specialization) are very unlikely, in spite of comparative advantage, because plssssssssssssssssssssssssssssss help gretchen bought a new luggage set priced at $180. the sales tax in her state is 8.5%. what was the total cost of the luggage after-tax? which of the following are goods that conform to contract specifications? multiple choice adequate goods transforming goods conforming goods reasonable goods superior goods which approach to finding value would licensed appraiser christina probably weigh most heavily when appraising a three-unit rental property? 19.The driver rested after traveling 440miles in 8 hours. If he traveled at the samerate the next day, how many miles could hego in 12 hours? which topic would be the focus when discussing complications of pregnancy with a patient who is 8 weeks' gestation? The king of spain governed his colonies through viceroys. Which explanation best describes the viceroyalty system and the royal servants who ran it?. In 2010, some bottles of a competitors kombucha were bubbling and leaking at a whole foods in texas. Test results revealed that alcohol levels were higher than normal due to overfermentation. As a result, whole foods removed all kombuchasincluding gtsfrom its shelves. After losing all of this distribution, one option for gts might have been a form of nonstore retailing that uses machines to offer goods for sale. This is an example of _______. Which philosopher argued in the second treatise of government that people have a natural right to property?. the nursing instructor is teaching students about proper administration of sucralfate. according to the instructor, sucralfate should be administered: Joline is pregnant and is having an ultrasound of the baby. Her orders indicate that the doctor and a technician must be present at the ultrasound. Her orders would most likely have the abbreviations md and cmt. Ob and bmet. Do and pt. Ob and emt. Determine which postulate can be used to prove that the triangles are congruent. which of the following wireless communication technologies can be described as follows? it has a limited transmission range of less than two inches. it is used with credit cards and passports. it is slower than other wireless technologies. it constantly emits a signal. more than 10 percent of all new businesses in the united states that started between 1945 and 1950 were born in which city? multiple choice question. houston atlanta los angeles new york