Mathematics High School

ASAP

Solve the following equation by graphing each line below.

a) 2x+3=-x+9
b) Where do the two lines intersect? Write your answere in the form (x,y)​​

Answers

Answer 1

Answer:

x=2

Step-by-step explanation:

2x+x+3=9

2x+x=9-3

3x=9-3

3x=6

x=2

Answer 2

Answer:

a) 2x + 3 = -x + 9

or, 3x = 6

# x = 2 since there is no y in the equation the value of y could be 0.

b) it intersects at ( 2, 0 )

Step-by-step explanation:

Related Questions

The greater of two integers is 10 more than twice the smaller integer. The sum of the two integers is -8. Find the integers.

Answers

Answer:

-6, -2

Step-by-step explanation:

If Robin typed 15 characters in 5 seconds, 30 characters in 10 seconds, and
45 characters in 15 seconds, how many characters do you think she would
type in 20 seconds?

A. 50
B. 35
C. 90
D. 60

Answers

Answer:

robin would type D 60 characters in 20 seconds

What is the length of AE

Answers

It is 17 because my brain is huge

Can you measure 4 gallons of water using a 3 gallon jar and a 6 gallon jar?

Answers

Answer:

yes just fill up the 6 gallon jar up to the 4 galon mark

Step-by-step explanation:

Yes you can divide the 6 gallon jar in 6 levels. You can see how much water it is where witch level the water is

Simplity
4/x+1 - 3/x-1​

Answers

Answer:

[tex]\frac{1}{x}[/tex]

or

[tex]\frac{4x^{2} -3}{x}[/tex]

Step-by-step explanation:

can i have brainliest?

(4x-1) /2=x+7
4x-1 all over 2 = x +7​

Answers

Answer:

x = [tex]\frac{15}{2}[/tex]

Step-by-step explanation:

Given

[tex]\frac{4x-1}{2}[/tex] = x + 7 ( multiply both sides by 2 to clear the fraction )

4x - 1 = 2(x + 7) ← distribute

4x - 1 = 2x + 14 ( subtract 2x from both sides )

2x - 1 = 14 ( add 1 to both sides )

2x = 15 ( divide both sides by 2 )

x = [tex]\frac{15}{2}[/tex]

Find the slope between the following two points: (3, 1), (5, 4).

Answers

Answer:

3/2

Step-by-step explanation:

Answer:

3/2

Step-by-step explanation:

A company has to buy computers and printers. Each computer costs $550 and each printer costs $390. If
the company spends $8160 and buys a total of 16 machines, how many of each did it buy?
a. Let Statements:
b. Write the system:

Answers

Answer:

Answer:the company bought 12 computers and 4 printers.

Step-by-step explanation:

Step-by-step explanation:

Let x represent the number of computers that the company bought.

Let y represent the number of printers that the company bought.

The company buys a total of 16 machines. It means that

x + y = 16

Each computer costs $550 and each printer costs $390. If the company spends $8160 for all the computers and printers that was bought, it means that

550x + 390y = 8160 - - - - - - - - - - 1

Substituting x = 16 - y into equation 1, it becomes

550(16 - y) + 390y = 8160

8800 - 550y + 390y = 8160

- 550y + 390y = 8160 - 8800

- 160y = - 640

y = - 640/ - 160

y = 4

Substituting y = 4 into x = 16 - y, it becomes

x = 16 - 4

x = 12

Answer:

The company bought 12 computers and 4 printers.

Step-by-step explanation:

Let x represent the number of computers that the company bought.

Let y represent the number of printers that the company bought.

The company buys a total of 16 machines. It means that

x + y = 16

Each computer costs $550 and each printer costs $390. If the company spends $8160 for all the computers and printers that was bought, it means that

550x + 390y = 8160 - - - - - - - - - - 1

Substituting x = 16 - y into equation 1, it becomes

550(16 - y) + 390y = 8160

8800 - 550y + 390y = 8160

- 550y + 390y = 8160 - 8800

- 160y = - 640

y = - 640/ - 160

y = 4

Substituting y = 4 into x = 16 - y, it becomes

x = 16 - 4

x = 12

12 people in line at an ice-cream shop 8 ordered cones with 2 scoops of ice cream the rest ordered cones with 1 scoop what is the ratio

Answers

Answer:

2:1

Step-by-step explanation:

Consider the situation where 12 people at a picnic want to select an activity for the afternoon. Which activity would win a plurality election

Answers

Answer is soccer because it has more numbers in the picture

Which equation represents a linear function?

equation 1: y=2x^2+1
equation 2: y=8x+1
equation 3:y=5x^3-1
equation 4: y^2=4x-1

a. equation 1
b. equation 2
c. equation 3
d. equation 4

I need an answer by today ASAP! please! ​

Answers

Answer:

Equation 2

Step-by-step explanation:

Equation 2 is the only one possible to be linear. All of the other answers have an exponents. For instance, say you have y=x^3. For 1, it is 1*1*1. (1,1). For 2, it is 2*2*2. (2,8). For 3, 3*3*3. (3,27) It escalates into a curve and is non-linear.

Increase £16470.45 by 3.5% by 2DP

Answers

Answer:

17,046.92 i think

Step-by-step explanation:

You are selling candy bars for a fundraiser. you want to sell at least $200. If snickers cost $2 per bar and M&M's cost $3 per bag, then write an inequality that represents all the possible combinations you can sell to meet your goal.

Answers

Answer:

Step-by-step explanation:

Goal = > $2500

Amount raised = $700

Amount needed to raise = $2500 - 700 = $1800

Number of candy bars needed = x

Price of a candy bar = $1.50

1.5x > 1800

x > 1800 ÷ 1.5

x > 1200

Answer: They need to sell more than 1200 candy bars.

How many solutions does the equation below have.
*The answer choices are below*

Answers

Answer: D) One solution

==========================================

Work Shown:

2(b+3)-17 = 3b-7+b

2b+6-17 = 4b-7

2b-11 = 4b-7

-11+7 = 4b-2b

-4 = 2b

2b = -4

b = -4/2

b = -2

There is one solution and it is b = -2

A quick way to tell we have one solution is to note that both sides are a linear expression, and that the slopes of each linear expression are different values. If you had two lines with the same slope, then you'd have either parallel lines or coinciding lines (leading to no solutions and infinitely many solutions respectively). When you have two lines with two different slopes, then they are guaranteed to intersect only once. That intersection point is the solution.

Answer:

The answer is one solution

Step-by-step explanation:

1)2(b+3)-17 = 3b-7+b

2)2b+6-17 = 4b-7

3)2b-11 = 4b-7

4)-11+7 = 4b-2b

5)-4 = 2b

6)2b = -4

7)b = -4/2

Final your answer is b = -2

The diagram shows a triangle.
3a
95°
34°
What is the value of a?

Answers

17 degrees. 180- 95-34 =51. 51/3= 17

A pair of designer sneakers was purchased for $100. Since they were purchased, their price has increased by 15%. What is the new price?

Answers

Answer:

115

Step-by-step explanation:

HELP PLEASE ITS MY LAST QUESTION!!
Jonathan and his band want to record and sell CDs. The recording studio charges an initial set-up fee of $250, and it charges $6.00 to burn each CD.
a) Define the variables:
Let n = _______

Let C = _______

Answers

Answer:

N=CD C=2-3 sentance

Step-by-step explanation:

A game show awards 30 points for each correct answer and deducts 50 points for each in correct answer. A contestant answers 2 questions incorrectly and 3 questions correctly. What is his final score?

Answers

Answer:

-10 points

Step-by-step explanation:

A game show awards 30 points for each correct answer and deducts 50 points for each in correct answer. A contestant answers 2 questions incorrectly and 3 questions correctly. What is his final score?

Let us say Initial number of points = 0

Hence,

He answers 2 incorrectly = 0 - 50 - 50

= -100

He answers 3 correctly =-100 + 30 + 30 + 30

His final score = -100 + 30 + 30 + 30

= -10 points

What is the y-intercept of this line?

Answers

Answer:

(0, 3)

General Formulas and Concepts:

Algebra I

The y-intercept is the y value when x = 0. Another way to reword that is when the graph crosses the y-axis.

Step-by-step explanation:

According to the graph, the line passes the y-axis at 3. Therefore, our y-int is (0, 3).

Answer:

3

Step-by-step explanation:

Each line represents one unit, so if we count up from the origin, or (0, 0), up until we get to the y-intercept, we count a total of 3 lines. That means the y-intercept is at (0, 3). We can just simplify this to 3, though. I hope this helps!

_______ ÷ 39 = 1755

_______÷ 1755 = 39
say how you did it or show a pic of how you did it if you show a pic of how you did the work then ill give you the crown that i forgot the name of it

Answers

Answer:

Step-by-step explanation:

1755*39= 68445

68445/39=1755

68445/1755=39

Please help me find tge answer soon thxs

Answers

Answer:

acute

Step-by-step explanation:

It measures less than 90 degrees

Answer:

Acute angle

Step-by-step explanation:

(less than 90°)

We want to find the zeros of this polynomial:
p(2) = (2x - 1)(x+3)(x + 1)(x - 2)
Plot all the zeros (x-intercepts) of the polynomial in the interactive graph.

Answers

Answer:

How do you find the zeros of a polynomial graphically?

Step-by-step explanation:

If we graph this polynomial as y = p(x), then you can see that these are the values of x where y = 0. In other words, they are the x-intercepts of the graph. The zeros of a polynomial can be found by finding where the graph of the polynomial crosses or touches the x-axis.

Why did Texans prefer low tariffs over protective tariffs? help plz

Answers

Answer:

they felt it only benefited the industrialized north, increased the cost of British textiles.

Step-by-step explanation:

learned during U.S history so i think its right

Answer:

Tariffs hurt Southerners?

Step-by-step explanation:

In 1828, Congress passed a high protective tariff that infuriated the southern states because they felt it only benefited the industrialized north. For example, a high tariff on imports increased the cost of British textiles. This tariff benefited American producers of cloth — mostly in the north.

Find the value of 4/5 divided by 8/15. You must simplify.

Answers

Answer:

3/2

Step-by-step explanation:

Assuming you meant fractions, to divide them, you must multiply the reciprocal of that fraction. You'll then have:

4/5x15/8

Reduce the numbers of the greatest common factor which is 5:

4x3/8

Reduce the numbers of the greatest common factor which is now 4:

3/2 is your answer

HELP!!!! Please help me!!!

Answers

Answer:

The answer you have checked is the correct one.

8. The table shows the linear relationship between the balance of a student's savings
account and the number of weeks he has been saving.
Savings Account
Week
1 3
8 13
Balance
53
88
(dollars)
123
0
6
32
39
74
Based on the table, what was the rate of change of the balance of the student's
savings account in dollars and cents per week?

Answers

Answer:

7 dollars

Step-by-step explanation:

helppp
algebraaaaa what is sum of polynomials

Answers

Answer:

3x^2+6x+4

Step-by-step explanation:

6x+7+x^2+2x^2-3

3x^2+(7-3)+6x

3x^2+6x+4

I WILL PUT MANY POINTS ANSWER PROPERLY OR ELSE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Zoe took a total of 28 quizzes over the course of 4 weeks. After attending 6 weeks of school this quarter, how many quizzes will Zoe have taken in total? Assume the relationship is directly proportional.

? quizzes
I HAVE MORE QUESTIONS SO DONT ANSWER AND LEAVE

Answers

Answer:

42

Step-by-step explanation:

can i get some help

Answers

Answer:x = -0.1290322581

Step-by-step explanation:

Simplifying

9x + -4(1 + 10x) = 0

9x + (1 * -4 + 10x * -4) = 0

9x + (-4 + -40x) = 0

Reorder the terms:

-4 + 9x + -40x = 0

Combine like terms: 9x + -40x = -31x

-4 + -31x = 0

Solving

-4 + -31x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4' to each side of the equation.

-4 + 4 + -31x = 0 + 4

Combine like terms: -4 + 4 = 0

0 + -31x = 0 + 4

-31x = 0 + 4

Combine like terms: 0 + 4 = 4

-31x = 4

Divide each side by '-31'.

x = -0.1290322581

Simplifying

(repost forgot some) Netflix Recommendations??(WORTH 50 POINTS) Ive seen..
Riverdale
Ozarks
Outerbanks
Vampire Diaries
Legacies
CSI Miami
Chicago P.D.
Zoo
Insatible
Breaking Bad
Schitts Creek
Sex Ed
Grey's Anatomy
All American
Cobra Kai
Criminal Minds
Stranger Things
Selling Sunset

Answers

Answer:

The Office

Step-by-step explanation:

Other Questions
The atmosphere protects the Earths surface from __________ radiation.A. JupitersB. The SunsC. The MoonsD. Saturns How does the author emphasize the change in Nnamabia's character over the course of the story? Which Muslim scholar pioneered the study of algebra and wrote the book thatlater became the textbook for European mathematics how many times does 67 117 Read the excerpt from chapter fifteen of The Prince below and answer the question.and thus it is that one is reputed liberal, another miserlyThe word liberal, as it is used in the above excerpt, means _____.independentpolitically left-wingedgenerousopen-minded I will mark you brainiest if you answer this, please help how is ready for a 200 point giveway Perry recently noticed he is out of breath when he walks up the two flights of stairs to his family's apartment since getting his new video game system. He has been playing his game system for several hours a day since he got it six months ago. Perry never had a problem walking the stairs before and he may have an inadequate level of which health-related fitness area? (2 points) aCardiovascular Endurance bFlexibility cMuscular Endurance dMuscular Strength The diagram below shows a map of the routes taken by Georgia Air-Taxi airline. On this diagram lengths and directions are irrelevant, all that matters is the connections between airports. Choose the adjacency matrix, name it A, that matches the scenario. What benefits do women gain from using resistance training(lifting)? MARK ALL THAT APPLY. Options are in picture. Andesitic rock is an igneous rock with a composition in between that of basaltic and granitic igneous rock.true or false 2.Choose the correct order of the layers of the Earth from the outermost to the innermost layercrust, asthenosphere, lower mantle, lithosphere, corecrust, lithosphere, asthenosphere, lower mantle, corecrust, asthenosphere, lithosphere, lower mantle, corecrust, lithosphere, lower mantle, asthenosphere, core What is so hard about writing a paper? Read Edward Corsis quotation from the book Immigrant Kids by Russell Freedman.The writer Angelo Pellegrini has recalled his own familys detention at Ellis Island:We lived there for three days - Mother and we five children, the youngest of whom was three years old. Because of the rigorous physical examination that we had to submit to, particularly of the eyes, there was this terrible anxiety that one of us might be rejected. And if one of us was, what would the rest of the family do?This quotation adds credibility to the text becausehis mother lived on Ellis Island with her children, and their experience agrees with Freedmans statement that families were separated.he lived at Ellis Island for three days, and his experience agrees with Freedmans statement that families were afraid of the health examinations.he was a writer who wrote about Ellis Island and described the feelings an immigrant might have during the physical exams.he lived at Ellis Island for three days, and his experience shows that immigrants actually were not very fearful of the health examinations. que opina jesus sobre la familia segun marcos 3 31-35? The sum of three consecutive numbers is 84. What is the largest of these numbers? (5 points) a 28 b 26 c 29 d 27 Round 23.546 to the nearest tenth and the nearest hundredth. Explain your thinking. In which equation is y a nonlinear function of x What can the reader infer about the impact of the partnership between Matthew Boulton and James Watt on thedevelopment of the steam engine?A. Matthew Boulton's partnership with James Watt provided the financial capital for the development of asteam engineBTheir partnership allowed James Watt to develop a steam engine capable of driving passengers along aroad at 15 miles per hourTheir partnership allowed James Watt to convert a small steam pump into a steam engine used for organblowing and turning spitsD. James Watt's partnership with Matthew Boulton provided the inventiveness for the development of moreefficient methods of mining Read the text and answer the following question(s).Painter of LightThomas Kinkade is known for his gift of painting light. Splashes of light ranging in color from creamy white to sunny yellow litter his paintings. No other artist has captured light in its many forms, hues, and patterns like the inimitable Thomas Kinkade. Because of his talent, he is recognized as America's most collected artist.In 1958, Thomas Kinkade was born in Sacramento, California. From 1976 to 1978, Kinkade attended the University of California, receiving his formal training at the Art Center College of Design in Pasadena. The summer after graduation, he embarked on a sketching tour with a college friend, James Gurney. In 1982, he married his childhood sweetheart, Nanette, and coauthored The Artist's Guide to Sketching with Gurney. He and Gurney went on to be employed by Ralph Bakshi Studios to create background art for the animated feature Fire and Ice. From 1984 to 1989, Kinkade published many paintings, so that by 1994, he was a published artist in his own right. That year, he earned the honorary title of Artist of the Year from the National Association of Limited Edition Dealers (NALED). An era in landscape artistry had begun that would make a lasting impression in art history. He went on to publish more art books and receive more recognition, collecting fans as rapidly as they collected his works.One of the unique qualities of Kinkade's work is that he hides messages to his wife and daughters in each painting. For example, for his wife Nanette, he paints a hidden letter "N" in each piece. His four daughters' names, as well as their faces, also appear in his works. Some people say that Kinkade is a passing craze of the twentyfirst century; however, it is clear that he has staying power in the art world. His works soothe the senses and inspire the mind because he captures the essence of light, the force on which human life thrives.Landscape ArtLandscape art is a form of escapism. That is, it allows the viewer to escape into another world of beautiful scenery that is easy on the eyes and induces peace of mind. Thomas Kinkade is a good example of a landscape artist whose work has this effect. His ability to paint light shows his profound understanding of what is lovely to the human eye.Modern Art CriticsThomas Kinkade's influence on modern art will be minimal. His art is merely decorative and faddish and will only be a flash in the pan of art history. The only reason he is so popular is that he captures on canvas the scenes that relax and pacify us during a turbulent time in American history .Which sentence from the text best reveals the cause of Thomas Kinkades Popularity? From 1976 to 1978, Kinkade attended the University of California, receiving his formal training at the Art Center College of Design in Pasadena.He and Gurney went on to be employed by Ralph Bakshi Studios to create background art for the animated feature Fire and Ice.One of the unique qualities of Kinkade's work is that he hides messages to his wife and daughters in each painting.His works soothe the senses and inspire the mind because he captures the essence of light, the force on which human life thrives.