Consider the following equations. y=2x+7 2x+y=−7 y=12x−4 y=−2x+7 2y−x=−8 Which two equations represent a system of linear equations with infinitely many solutions? Responses y=12x−4 and 2y−x=−8 , y is equal to 1 half x minus 4 and 2 y minus x is equal to negative 8 y=−2x+7 and y=12x−4 y is equal to negative 2 x plus 7 and y is equal to 1 half x minus 4 2x+y=−7 and y=−2x+7 2 x plus y is equal to negative 7 and y is equal to negative 2 x plus 7 y=2x+7 and y=−2x+7

Answers

Answer 1

The system of linear equations with infinite solutions is:

2y = x - 8 and y = (1/2)*x - 4

Which two linear equations make a system with infinite solutions?

A system of linear equations  :

y = ax + b

y = cx + d

Has infinite solutions if and only if both equations represent the same line (then the lines intercept at infinite points)

The equations given are:

y = 2x + 7

2x + y = -7

y = (1/2)x - 4

y = -2x + 7

2y - x = -8

If we take the last one:

2y - x = -8

We can rewrite this as:

2y = x - 8

y = (1/2)*x - (1/2)*8

y = (1/2)*x - 4

That is other of the equations no the list, so the system with infinite solutions is:

2y = x - 8 and y = (1/2)*x - 4

Learn more about systems of equations:

https://brainly.com/question/13729904

#SPJ1


Related Questions

what type of object around in locality​

Answers

Objects commonly found in a locality include residential buildings, commercial establishments, public facilities, transportation infrastructure, landmarks, natural features, utilities, street furniture, and vehicles.

The type of objects that can be found in a locality can vary greatly depending on the specific location and its surroundings. Here are some common types of objects that can be found in a locality:

Residential Buildings: Houses, apartments, condominiums, and other types of residential structures are commonly found in localities where people live.

Commercial Establishments: Localities often have various types of commercial establishments such as stores, shops, restaurants, cafes, banks, offices, and shopping centers.

Public Facilities: Localities typically have public facilities such as schools, libraries, hospitals, community centers, parks, playgrounds, and sports facilities.

Transportation Infrastructure: Localities usually have roads, sidewalks, bridges, and public transportation systems like bus stops or train stations.

Landmarks and Monuments: Some localities may have landmarks, historical sites, monuments, or cultural attractions that represent the area's heritage or significance.

Natural Features: Depending on the locality's geographical characteristics, natural features like parks, lakes, rivers, mountains, forests, or beaches can be present.

Utilities: Localities have infrastructure for utilities such as water supply systems, electrical grids, sewage systems, and telecommunications networks.

Street Furniture: Localities often have street furniture like benches, streetlights, waste bins, traffic signs, and public art installations.

Vehicles: Various types of vehicles can be found in a locality, including cars, bicycles, motorcycles, buses, trucks, and possibly other modes of transportation.

It's important to note that the objects present in a locality can significantly differ based on factors such as urban or rural setting, cultural context, economic development, and geographical location.

for such more question on public facilities

https://brainly.com/question/25380567

#SPJ8

6(3x+12-4x)=2x+2+3x solve for x

Answers

Answer:

its 70/11 or 6.36

Step-by-step explanation:

What is the slope of the line?

What is the slope of the line?

Answers

Answer:

y= 3/7x− 3/26

Step-by-step explanation:

I'm sorry about their answers... anyways, the answer is 3/3.

ASAP NEDDDD HELPPPPPP

ASAP NEDDDD HELPPPPPP

Answers

By translation, the image of the triangle X is equivalent to the triangle E.

How to determine the image of a figure by rigid transformations

Herein we find the representation of a triangle, whose vertices are described below:

A(x, y) = (5, 5), B(x, y) = (5, 6), C(x, y) = (7, 5)

Whose image must be determined by a rigid transformation known as translation:

P'(x, y) = P(x, y) + T(x, y)

Where:

P(x, y) - Original point.P'(x, y) - Image of the point.T(x, y) - Translation vector.

Now we proceed to determine the images of the vertices of the triangle:

A'(x, y) = (5, 5) + (4, - 3)

A'(x, y) = (9, 2)

B'(x, y) = (5, 6) + (4, - 3)

B'(x, y) = (9, 3)

C'(x, y) = (7, 5) + (4, - 3)

C'(x, y) = (11, 2)

Therefore, the triangle E is the image of the triangle X.

To learn more on translations: https://brainly.com/question/12463306

#SPJ1

Help me please


-3x+5(x+2)=4x-(3x+5)

THANK YOU!!!!

Answers

Answer:

x=-15

Step-by-step explanation:

-3x+5(x+2)=4x-(3x+5)

<=>-3x+5x+10=4x-3x-5

<=>-3x+3x+5x-4x=-10-5

<=>x=-15

Answer:

x=-15/7

Step-by-step explanation:

combine like terms

3x +5x +10=4x-4x+5

distribute

8x+10=4x-3x-5

combine like terms

8x+10=1x-5

subtract 10 from both sides

8x=x-15

subtract x from both sides

8x-x=x-15-x

combine like terms

7x-15

divide both by 7

7x-15

7. 7

x=15

7

Simon is trying to figure out how much it will cost to buy 30 cases of water for a school picnic. How much will Simon pay for 30 cases of water?

Water Prices by the Case
Number of cases
Price in dollars
15 66.00
20 88.00
35 154.00


1. $99.00
2. $119.00
3. $121.00
4. $132.00


which one is right

PS this is for my little sis

Answers

4) 132.00

Explaination: divide 66 by 15 and get 4.4, now multiply 4.4 by 30 and get 132




Please give me a thanks if not it’s Oke :)

Answer:

D;132.00

Please Mark me the Brainleist.

Write in slope form : -5x+15y=-30

Answers

Answer:

hope this helps

Step-by-step explanation:

Write in slope form : -5x+15y=-30

y=1/3x-2 is the slope form of -5x+15y=-30.

What is straight line?

a line is an infinitely long object with no width, depth, or curvature.

The given equation is -5x+15y=-30

minus five x plus fifteen y equal to minus thirty.

The standard form or slope form of a line is

y=mx+c

Where m is the slope and c is y intercept.

We need to convert  -5x+15y=-30 to standard form or slope intercept form of a line.

-5x+15y=-30

15y=-30+5x

15y=5x-30

Divide both sides by 15

y=5/15 x-30/15

y=1/3x-2

Hence y=1/3x-2 is the slope form of -5x+15y=-30.

To learn more on straight line click:

https://brainly.com/question/20492082

#SPJ2

Can anyone tell me what 2 1/3 as a improper fraction?

Thank you if you can

Answers

Answer:

2 1/3 as an improper fraction is 7/3

Answer:

\(\frac{7}{3}\)

Step-by-step explanation:

\(2\frac{1}{3}=\frac{(2*3)+1}{3}\\\\\\ =\frac{6+1}{3}\\\\=\frac{7}{3}\)

The original price of a bottle
of dish soap is $2. How much
will Sasha PAY if she buys it
during the sale when it is 50%
off?

Answers

Answer:

$1

Step-by-step explanation:

i hope i read it right

Answer:

1

Step-by-step explanation:

cuz half of 2 is 1

A triangle has vertices at L(2, 2), M(4,4), and N(1,6).
The triangle is transformed according to the rule Ro.
Which statements are true regarding the
transformation? Select three options.
180
The rule for the transformation is (x, y) (-X, -y).
The coordinates of L'are (-2,-2).
The coordinates of Mare (-4,4).
The coordinates of N' are (6,-1).
The coordinates of N'are (-1,-6).

Answers

Answer:

The rule for the transformation is (x, y) (-x, -y).

The coordinates of L'are (-2,-2).

The coordinates of N'are (-1,-6).

Step-by-step explanation:

Given

\(L = (2,2)\)

\(M = (4,4)\)

\(N = (1,6)\)

\(Ro=180\)

Required

Select three options

The rule to this is:

\((x,y) \to (-x,-y)\)

So, we have:

\(L = (2,2)\)

\(L' =(-2,-2)\)

\(M = (4,4)\)

\(M =(-4,-4)\)

\(N = (1,6)\)

\(N' = (-1,-6)\)

Each vertical cross-section of the triangular prism shown below is an isosceles triangle.
ih
8
What is the height, h, of the triangular prism?
Round your answer to the nearest tenth.

Each vertical cross-section of the triangular prism shown below is an isosceles triangle.ih8What is the

Answers

Answer:

x = 3 units

Step-by-step explanation:

use Pythagorean theorem:

a² + b² = c²

where a = h

           b = 8/2  = 4

           c = 5

plugin values into the formula:

h² + 4² = 5²

h² = 5² - 4²

x = √9

x = 3

2. The sales tax rate is 10%. If Anna buys a fancy watch priced at $88, what 1 poinwill be the total cost including tax?8.8096.8097.77880

Answers

Use the formula below to find the total cost including tax.

\(\text{Total cost = 10\% of the original cost + original cost}\)

Original cost = $88

\(\begin{gathered} \text{Tax = 10\% of original cost} \\ =\text{ }\frac{10}{100}\text{ }\times\text{ \$88} \\ =\text{ }\frac{880}{100} \\ =\text{ \$8.8} \end{gathered}\)

Total cost = Tax + original cost

= $8.8 + &88

= $96.8

Final ans

Let f(x) = 4^x Evaluate the following:

Let f(x) = 4^x Evaluate the following:

Answers

The value of {f(-1)-f(3)}/(-1-3) is 255/16 when f(x) = \(4^{x}\).

According to the question,

We have the following information:

f(x) = \(4^{x}\)

Now, we will first find the values of f(-1) and f(3) and then we will put these values into the given operation in order to find its value.

f(-1) = \(4^{-1}\)

Now, we will inverse this operation to have positive exponents:

f(-1) = 1/4

f(3) = \(4^{3}\)

f(3) = 4*4*4

f(3) = 64

Now, we have f(-1)-f(3) in the numerator. So, we will solve this first:

1/4 - 64

(1-256)/4

-255/4

Now, putting all these values in the indicated operation:

(-255/4)/(-1-3)

(-255/4)-4

255/(4*4)

255/16

Hence, the value of {f(-1)-f(3)}/(-1-3) is 255/16 when f(x) = \(4^{x}\).

To know more about value here

https://brainly.com/question/12104927

#SPJ1

Malia spent one hour and 27 minutes working on her homework how many minutes did Malia spend working on her homework

Answers

Answer:

87

Step-by-step explanation:

60+27=87

4/5 + 1/3 simplified

Answers

Answer:

17/15

Step-by-step explanation:

Solve the system of equations y= x squared + 3x-6 and y=2x-6

Answers

Answer:

 Slope = 4.000/2.000 = 2.000

 x-intercept = 6/2 = 3

 y-intercept = -6/1 = -6.00000

Step-by-step explanation:

Step by step solution :

Step  1  : Equation of a Straight Line

Graph of a Straight Line

Calculate the Y-Intercept

Calculate the X-Intercept

Calculate the Slope

Answer for y=2x-6  is below

Answer:  

Slope = 4.000/2.000 = 2.000

 x-intercept = 6/2 = 3

 y-intercept = -6/1 = -6.00000

Hope this helps.

Write the equation of a line in point slope form that passes through (-1, 4), and is perpendicular to y = -4x +3

Answers

Answer:

y = 1/4x + 17/4

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Perpendicular lines have the negative reciprocal slope.

m = 1/4

y = 1/4x + b

4 = 1/4(-1) + b

4 = -1/4 + b

17/4 = b

y = 1/4x + 17/4

identify the vertex, axis of symmetry, maximum or minimum for each of the following quadratic equations​

identify the vertex, axis of symmetry, maximum or minimum for each of the following quadratic equations

Answers

Answer:  see below

Step-by-step explanation:

The vertex form of a quadratic equation is:    y = a(x - h)² + k     where

"a" is the vertical stretch (positive = min [U], negative = max [∩])(h, k) is the vertexAxis of Symmetry is always: x = hDomain is always: x = All Real NumbersRange is y ≥ k when "a" is positive or y ≤ k when "a" is negative

6) y = 3(x - 1)² + 0

       ↓       ↓      ↓

     a= +   h= 1   k= 0

Vertex: (h, k) = (1, 0)

Axis of Symmetry: x = h  →  x = 1  

Max/Min: "a" is positive → minimum

Domain: x = All Real Numbers

Range:  y ≥ k → y ≥ 0

7) y = -1/2(x + 6)² - 7

          ↓       ↓      ↓

        a= -   h= -6  k= -7

Vertex: (h, k) = (-6, -7)

Axis of Symmetry: x = h  →  x = -6  

Max/Min: "a" is negative → maximum

Domain: x = All Real Numbers

Range:  y ≤ k → y ≤ -7

8) y = -(x - 0)² - 3

       ↓       ↓      ↓

     a= -   h= 0   k= -3

Vertex: (h, k) = (0, -3)

Axis of Symmetry: x = h  →  x = 0  

Max/Min: "a" is negative → maximum

Domain: x = All Real Numbers

Range:  y ≤ k → y ≤ -3

check it please and tell me

identify the vertex, axis of symmetry, maximum or minimum for each of the following quadratic equations
identify the vertex, axis of symmetry, maximum or minimum for each of the following quadratic equations
identify the vertex, axis of symmetry, maximum or minimum for each of the following quadratic equations

Michel is taking 4 credit hours of courses at his local community college. Each credit hour costs $110.50. He is also to pay three technology fees of $19.25. Determine the total amount that he will pay in tuition.

Answers

Total: 499.75

Step-by-step explanation:

4 × 110.5 = 442

3 × 19.25 = 57.75

442 + 57.75 = 499.75

Jimmy's lunch box in the shape of a half cylinder on a rectangular box.
Find the total volume of metal needed to manufacture it

Jimmy's lunch box in the shape of a half cylinder on a rectangular box.Find the total volume of metal

Answers

Answer:10cm 5cm 7 Jim's lunch box is in the shape of a half cylinder on a rectangular box. To the nearest whole unit, what is a The total volume it contains? b The total area of the sheet metal in 10 in needed to manufacture it? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts

Step-by-step explanation:

The pH scale measures how acidic or basic a substance is. Lemon juice is said to have a pH of less than 4 and greater than 1.5. Model the normal range of pH values of lemon juice, using a compound inequality.

1.5 > x > 4
1.5 < x < 4
1.5 ≤ x ≤ 4
1.5 ≥ x ≥ 4

Answers

The normal range using a compound inequality is 1.5 < x < 4

How to model the normal range using a compound inequality.

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

pH values less than 4

pH values greater than 1.5

Represent the pH values with x

Using the above as a guide, we have the following:

x is less than 4

x is greater than 1.5

When represented as inequality, we have

x < 4 and x > 1.5

Combine the inequalities

1.5 < x < 4

Hence, the normal range is 1.5 < x < 4

Read more about inequalities

https://brainly.com/question/25275758

#SPJ1

when renting out joes warehouse for an event, the cost per person is $18 and renting the tables cost exactly $40. The total cost of renting the warehouse is represented by the equation y=18x+40. what is the total cost for 150 people?

Answers

Answer:

y=$2740

Step-by-step explanation:

y=18(150)+40

y=$2740

Zach is helping his dad tile a shower wall. He has enough tiles to cover an area of 42 square feet. The shower wall is 8 feet high and 4 feet wide. Do they have enough tiles to cover the area?

Answers

Given:-

Zach is helping his dad tile a shower wall. He has enough tiles to cover an area of 42 square feet. The shower wall is 8 feet high and 4 feet wide.

To find:-

Do they have enough tiles to cover the area.

Since the height is 8 feet and wide is 4 feet, it is a rectangle.

So the formula to calculate area is,

\(A=l\times b\)

So now we substitute the value. so we get,

\(\begin{gathered} A=8\times4 \\ A=32 \end{gathered}\)

So the area is 32 square feet.

But zach has 42 square feet. So they have enough tiles could cover the area.

Can someone please help me find the equation of the parallel line I will mark u the brainiest

Can someone please help me find the equation of the parallel line I will mark u the brainiest

Answers

9514 1404 393

Answer:

  y = 1/4x -3/2

Step-by-step explanation:

The "run" (horizontal distance) between the two marked points is 6-(-2)=8.

The "rise" (vertical distance) between the two marked points is 1 -(-1) = 2.

The slope of the line shown is ...

  m = rise/run = 2/8 = 1/4

A parallel line will have the same slope.

__

The y-intercept of the desired line can be found from ...

  b = y -mx

For point (2, -1) and slope 1/4, the y-intercept will be ...

b = -1 -1/4(2) = -3/2

Then the equation of the parallel line is ...

  y = mx +b . . . . . . . line with slope m and y-intercept b

  y = 1/4x -3/2

Can someone please help me find the equation of the parallel line I will mark u the brainiest

plss help i beg you!​

plss help i beg you!

Answers

Answer:

n = 7, x = 9

Step-by-step explanation:

The top and bottom segments have same length.

a)

n + n + 19 = 332n + 19 = 332n = 33 - 192n = 14n = 14/2n = 7

b)

x + x + x + 3 = 303x = 30 - 33x = 27x = 27/3x = 9

6 + 4 x 3 +7}
Pls helpppp

Answers

Answer:

25

Step-by-step explanation:

none

Answer:

6+4×3+7=37

Step-by-step explanation:

6+4= 10

3x10=30

30+7=37

Solve for s in terms of q,r,and t. r=s+q-t

Answers

Answer; r=s+q-t —-> S=t-q+r

Simply. Rewrite the expression in the form x^n. x^6/x^8

Simply. Rewrite the expression in the form x^n. x^6/x^8

Answers

Answer:

x⁻²

Step-by-step explanation:

\(\frac{x^6}{x^8} = \frac{1}{x^2} = x^-^2\)

In the form of xⁿ , the expression is x⁻²

What is an Expression ?

An expression is a mathematical statement which consist of variables , constants and mathematical operators.

The expression given is

\(\rm \dfrac{x^6}{x^8}\)

By the exponent rule

\(\rm \dfrac{a^m}{a^n} = a^{m-n}\)

so,

\(\rm x^{6-8}\\x^{-2}\)

Therefore in the form of xⁿ , the expression is x⁻² .

To know more about Expression

https://brainly.com/question/14083225

#SPJ2

A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% are yellow. Of the remaining key chains, 3/5 are green. How many red key chains are inside the bin?

Answers

Your answer is 105 red key chains
A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% are yellow. Of the

John ate 1/3 of a pizza, then ate another 1/2 of a pizza. What fraction of a pizza did Jon eat all together?

Answers

Answer:

He ate 1/6 of the pizza all together

Other Questions
The first Thanksgiving was held in 1621 and celebratedA.) the end of the Pequot War.B.) the establishment of the first English colony.C.) the return of Squanto from Europe.D.) the ties between colonists and American Indians. Assume you are examining the country of Ireland. Assume Ireland is initially in equilibrium. What happens to Irish equilibrium when the Irish government decides to subsidize all Irish farmers so that more crops can be grown? Hint: examine this in the context of production only. Where should DoD employees look for guidance on safeguarding classified information? 1/2 (9x + 6y - 15) 1/4 (16x + 20)1/3 (16x + 20) What is f(0)? 0 only 6 only 2, 1, 1, and 3 only 6, 2, 1, 1, and 3 onl The data manger for a state political party gathered data to determine how many citizens would support the partys senate candidate Find the correlation coefficient using the followinginformation:xx=Sxx=38,yy=Syy=32,xy=Sxy=11Note: Round youranswer to TWO decim the foramen magnum is located in which bone of the skull? is 4 to 7 the same as 7 to 4? Explain why or why not two identical satellites orbit the earth in stable orbits. one satellite orbits with a speed vvv at a distance rrr from the center of the earth. the second satellite travels at a speed that is less than vvv . at what distance from the center of the earth does the second satellite orbit? discuss each of the seven family life cycles from the textbook. How important is each stage? What have we learned in this course that can help with communication in each stage? Provide an example of each stage (what it looks like or consists of) and communication aspects weve learned that are helpful during the stage. Use the parabola tool to graph the quadratic function f(x)=x2+10x+24. Graph the parabola by first plotting its vertex and then plotting a second point on the parabola As the Director of Marketing for the Destination Management Organization, you are required to explain in detail using real examples (other than the destination selected for your group project report), how the model of destination image formation affects the marketing of the destination. While doing so, make sure to explain the key differences between the impact of cognitive and affective image formation on destination image. Note that each aspect of the model should be supported by a relevant real example. pppppllllllsssss hhhhheeelllppppp i need this rn Help me answer the question can someone please help me A line with a slope of2 passes through the points (q,6) and (9,10). What is the value of q? Solve for X *(5x + 3)"(2x + 16)A) 23C) 22B) 21D) 27 read the sentence. some of the items on my shopping list chanterelle mushrooms, white asparagus, and eel were impossible to find. which punctuation should be added in the underlined spaces? Fledgling, Corp, selected information from Fledgling's financial statements for the year ended December 31, 2021 is as follows (in $): (Bonus Question) Sales Cost of Goods Sold Gross Profit Operating Expenses Interest expenses $9,300,000 (5.200.000) 4,100,000 (1,300,000) (1.400,000) 1,400,000 (490.000) $910,000 Earings before Taxes Income Tax Expense Net Income Calculate Net Operating Profit after Taxes?