If a reflection over the line y=x occurs, then the rule for this reflection is

Answers

Answer 1
If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed).

Related Questions

Akio buys scissors for $3.79, tape for $2.57, and pens for $5.80. The sales tax is 6.25%.

What is the amount of tax for Akio's purchases?

Enter your answer in the box

Answers

Answer:

$0.76

Step-by-step explanation:

3.79+2.57+5.8=12.16

12.16 x 0.0625=0.76

To solve this, you have to add all the prices together and then convert the percentage into a number so that you can multiply it by the total sales. You end up with 0.76 cents as the taxes for Akio's Purchase.You convert the percentage by moving it backward 2 decimal places.

Answer:

is o.76

Step-by-step explanation:

I took the quiz

GUYS HELP FAST ILL MAKE IT WORTH YOUR TIME

Answers

Answer:

1 and 4 parallel lines are straight

Step-by-step explanation:

Alright I know what your all thinking the answer is 2, but it says I’m wrong. Am I doing something wrong?

Answers

Answer:

3.75

Step-by-step explanation:

Follow PEMDAS

P = parentheses so first it will turn to 30 divided by 3 times 5

E = exponents we dont have any

M = multiplication 30 divided by 8

D = division = 3.75

2. A plumber charges a $70 fee for a repair plus $30 per hour. Write an equation to model the
total cost y of a repair that takes x hours. What is the slope? What is the y-intercept?
(3 points)

Answers

Answer:

y = 70 + 30x

slope 30

y intercept 70

Step-by-step explanation:

can someone help with explanation what is 2+√12/√27

Answers

Answer:

Step-by-step explanation:

x + y = 4.25

16.90x + 4y = 36.35

Answers

Answer:

x=1.5 y=2.75

Step-by-step explanation:

Answer:

Step-by-step explanation:

use the first equation to solve the second equation

y = 4.25 - x

16.90x + 4(4.25 -x) = 36.35

16.90x + 17 - 4x = 36.35

12.90x = 19.35

x = 1.5

y = 4.25-1.5

y= 2.75

x=1.50

y=2.75

Hi can someone please help me with my math work?

Answers

Answer:

Integers are 7, 8, 9

Step-by-step explanation:

Let three positive consecutive integers are (n - 1), n, (n + 1)

If the product of the second and the third integer is 72,

n(n + 1) = 72

n² + n = 72

n² + n - 72 = 0

n² + 9n - 8n - 72 = 0

n(n + 9) - 8(n + 9) = 0

(n - 8)(n + 9) = 0

(n - 8) = 0 ⇒ n = 8

(n + 9) = 0 ⇒ n = -9

For n = 8,

Integers will be ⇒ 7, 8, 9

For n = -9,

Integers will be ⇒ -10, -9, -8

Since, all integers are positive,

7, 8, 9 will be the answer.

Which one is correct? Please hurry :)

Answers

Answer:

b: 3 cm

Step-by-step explanation:

just set up a proportion 4.5/3 = x/2 and solve for x by multiplying across and getting the equation 3x=9 and then divide by 3.

What is the equation of a line parallel to Y=-3x+5 that passes through point (6,8)?

Answers

9514 1404 393

Answer:

  y = -3x +26

Step-by-step explanation:

We assume the given line is ...

  y = -3x +5

This is in slope-intercept form:

  y = mx +b

where m = -3 and b = 5.

The parameter m represents the slope of the line. A parallel line will have the same slope, so will be of the form ...

  y = -3x +b

We can find the value of b using the given point:

  8 = -3(6) +b

  26 = b . . . . . . add 18

So, the equation of the parallel line through (6, 8) is ...

  y = -3x +26

what up dogs need help geting 3 more golden crowns to level up to be an expert level please can yall help me

Answers

Answer:

Well all you have to do is answer questions, i have 2 hundred more points until I'm an expert but i have 20 brainliests!

Step-by-step explanation:

Answer:

I can help you, In a few minutes I may post some questions so I'll let you answer em- the thing is, two people need to answer for me to give brainliest so itll take a bit.

Step-by-step explanation:

Mind answering some stuff I have in the meantime?

write an equation in slope intercept form of the line that passes through (-5, 19) and (5, 13). y=

Answers

Answer:

y= -[tex]\frac{3}{5}[/tex]x+16

Step-by-step explanation:

[tex]\frac{19-13}{-5-5}[/tex]

-[tex]\frac{6}{10}[/tex]

-[tex]\frac{3}{5}[/tex]=slope

13=-[tex]\frac{3}{5}[/tex](5)+C

13=-3+C

16=C=y intercept

Solve for x
4x + 8 = 6x – 1

Answers

Answer:

x = 9/2

Step-by-step explanation:

4x + 8 = 6x - 1

4x - 6x = - 1 - 8

-2x = -9

2x = 9

x = 9÷2

x = 9/2

-TheUnknownScientist

please help me answer it

Answers

Answer:

Yes, I think. I could be wrong but hopefully not!

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

it follows a pattern so it is a function. I am pretty sure about this because I learned about functions and non functions a few classes ago.

Can someone please help fr.​

Answers

Answer:

IM LOOKING FOR THE ANSWER TO LOL

Step-by-step explanation:

who is correct science or religious​

Answers

Answer:

it depends on what you believe, butttt i would say science

Answer: Science.

Step-by-step explanation: In my opinion science makes more sense than religion because it has proof, but I do not have anything against religious people.

y= 3x + 2 and y= 3x -3. These lines are...​

parallel
perpendicular
neither

Answers

Neither. They are intersecting. (I put it in my graphing calculator).

The lines y= 3x + 2 and y= 3x -3 are parallel because the slope of the lines is an equal option (A) is correct.

What is a linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

The equation of the lines:

y = 3x + 2 and y = 3x - 3

The slope of the line:

y = 3x + 2

y = mx + c

m = 3

The slope of the line:

y = 3x - 3

y = MX + C

M = 3

m = M

The slopes of the line are the same.

Thus, the lines y= 3x + 2 and y= 3x -3 are parallel because the slope of the lines is an equal option (A) is correct.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ2

how do you solve the problem 2x+3y=25,4x-y=15 for substitution

Answers

Answer:

X=5 Y=5

Step-by-step explanation:

Solve 2a² and 3b²-c³ if A=3 ,B=2 ,C=1​

Answers

Since we know a = 3, substitute this into the expression:

2a² = 2 x 3²

3² = 9

So 2a² = 2 x 9

2a² = 18



We know b = 2 and c = 1, so substitute these values into the expression:

3b² - c³ = 3 x 2² - 1³

2² = 4
1³ = 1

So:

3 x 4 - 1

Using the order of operations we multiply first:

3 x 4 = 12

Take off the 1:

Final answer:

3b² - c³ = 11

Please help me with this question.... please

Answers

No because in (4,6) and (4,7) each x must have ONE y. Here 4 is the x but it has two different y values, therefore it is not a function.

Pleas answer part A!!!!!!

Answers

Answer:

y=120x

Step-by-step explanation:

You can just divide all of the points (y/x) and they all equal to 120. And when you add it to the equation its y=120x

What is the least common multiple of 25, 10 and 30?

Answers

Answer:

The least common multiple 150 is a product of common & odd prime factors between the integers which is divisible by each one an integer of this same group.

Answer:

150

Step-by-step explanation:

25*6=150

10*15=150

30*5=150

How can you tell if an expression is a monomial , binomial or trinomial?

Answers

Answer:

Look at the Latin root. Mono means one, so [tex]2x^{2}[/tex] is an example because it is only made up of one term. Bi means two, so [tex]3x^{3}[/tex]+4 is an example because it was two terms. Tri means three, so there needs to be three terms for it to be a trinomial. [tex]2x^{5}[/tex]-3x+5 is an example of a trinomial because it was three terms within the equation.

I hope this helps!

Find the slope (-3,10) (-3,7)

Answers

Answer:

Undefined because the x values are the same

Step-by-step explanation:

Slope: y2 - y1 / x2 - x1

Slope: 7 - 10 / -3 - - 3

Slope: -3 / -3 + 3

Slope: -3 / 0

Slope: undefined

a regular pentagon and an equilateral triangle have the same perimeter...........
(Please don't answer with anything that doesn't relate to it, such as no mimicking please i beg you)
I only have 1 hour before class help please

Answers

Answer:

Option 4: 45 units is the correct answer

Step-by-step explanation:

Let [tex]P_1[/tex] be the perimeter of Pentagon and

Let P2 be the perimeter of Triangle

So,

[tex]P_1 = 5(\frac{1}{2}x-1)\\P_2 = 3(x-5)[/tex]

In order to find the perimeter of each figure we have to put both the expressions equal so that the value of x can be found and then perimeter.

So,

[tex]P_1 = P_2\\5(\frac{1}{2}x-1) = 3(x-5)\\\frac{5}{2}x-5 = 3x-15\\\frac{5}{2}x-3x = -15+5\\\frac{5x-6x}{2} = -10\\-\frac{x}{2} = -10\\-x = -10 * 2\\-x = -20\\x = 20[/tex]

Putting x = 20 in 2nd perimeter

[tex]P_2 = 3(x-5) \\= 3(20-5)\\= 3(15)\\=45[/tex]

As both the perimeters are same, the perimeter of pentagon will also be 45 units.

Hence,

Option 4: 45 units is the correct answer

Twice a number increased by 1 is -11. Find the number.​

Answers

-5 is the answer i think

Answer:

x=-6

Step-by-step explanation:

Twice mean multiply by 2

and twice a number is 2x (If you let x be the "number")

increase means adding by

increase by 1 is adding by 1

Is means =

is -11 is

=-11

now that we have all the things we add it up

Wice a number increased by 1 is -11:

2x+1=-11

Now you move the 1 to the other side by subtracting by 1 on both sides:

2x+1-1=-11-1

Simplify:

2x=-12

divide both sides by 2:

x=-6

Hope this helps!

Simplify.
√3(√6+√15)

Answers

Not sure if you need it without rounding or anything, but in its exact form, the answer is 3√2 + 3√5.

Explanation: You take √3 and carry it to √6 and √15. This means doing √3 times √6 and √3 times √15. Doing so gives you √18 + √45. Simplifying the roots would give you 3√2 + 3√5. How you get from √18 to 3√2 is that you make a factor tree of 18. Any factor that is the same will be added to the coefficient. In this case, 3 would have to be your coefficient. The factors of 18 are 2, 3, and 3. If there are two of the same factors, you put them together as one. (In this case, the two 3’s would become one 3.) How you get from √45 to 3√5 is doing the exact same process that happened from getting √18 to 3√2 except you would make a factor tree of 45. (The factors of 45 are 5, 3, and 3. Two 3’s make one 3.) Therefore, your answer in exact form would be 3√2 + 3√5.
I hope this helps. Sorry if I did not understand the question correctly.

The required simplified solution of the given expression is (√2 + √5).

Given that, to simplify the expression √3(√6+√15).

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Given expression,
= √3(√6+√15)
= √3×√6 + √3 ×√15
= √3×√3×2 + √3 ×√3×5
= √3×√3(√2 + √5)
= 3(√2 + √5)

Thus, the required simplified solution of the given expression is (√2 + √5).

Learn more about simplification here:
https://brainly.com/question/12501526

#SPJ2

Million dollar bussyy jk help

Answers

Answer:

2. 2

3. 4

4. 3/4

5. 5/12

6. 6

7. 1/2

What is the volume of the composite figure? Use 3.14 for Pi. Round to the nearest hundredth.

Answers

Answer:

376.52 is the volume of the composite figure.

Step-by-step explanation:

Let's break this into two shapes.

A rectangular prism and a hemisphere

Volume Formula for rectangular prism: l • h • w

Volume Formula for hemisphere: (2/3)πr^3

l • h • w

10 • 4 • 8

40 • 8

320

Rectangular Prism: 320

(2/3)πr^3

2/3(3)^3

2/3(3.14)(27)

2.09333333333(27)

56.52

Hemisphere: 56.52

320 + 56.52 = 376.52

The volume of the composite figure is 376.52  [tex]cm^{3}[/tex].

What is volume of hemisphere?

The total space occupied by a hemisphere in a 3-dimensional region is called its volume. Geometrically a hemisphere is an exact half of a sphere.

Volume of hemisphere = [tex]\frac{2}{3} \pi r^{3}[/tex]

What is volume of cuboid?

The volume of the cuboid is the measure of the space occupied within a cuboid. The cuboid is a three-dimensional shape that has length, breadth, and height.

Volume of cuboid = Length × Width × Height

Given

Radius of hemisphere r = 3

Volume of hemisphere = [tex]\frac{2}{3} \pi r^{3}[/tex]

Volume of hemisphere V1= [tex]\frac{2}{3} \pi r^{3}[/tex]

= [tex]\frac{2}{3} .(3.14).(3)^{3}[/tex]

= 56.52 [tex]cm^{3}[/tex]

Volume of cuboid V2 = Length × Width × Height

= 10 × 8 × 4

= 320 [tex]cm^{3}[/tex]

The volume of the composite figure V = V1 + V2

V =  56.52 +  320

V = 376.52  [tex]cm^{3}[/tex]

Hence, the volume of the composite figure is 376.52  [tex]cm^{3}[/tex].

Find out more information about volume of hemisphere and volume of cuboid here

https://brainly.com/question/3362286

https://brainly.com/question/23118276

#SPJ2

What is the slope of this line?



Enter your answer as a fraction in simplest term in the box

Answers

Answer:

m = 0

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

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

Step-by-step explanation:

Step 1: Define

Find points given from the graph.

Point (0, 2)

Point (7, 2)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{2-2}{7-0}[/tex]Subtract:                       [tex]m=\frac{0}{7}[/tex]Divide:                          [tex]m=0[/tex]

Any horizontal line will have a slope of 0.

And we have our final answer!

Find the equation of the line through (0,-2) and (4, 18).

Answers

Let me = slope

m = (18 - (-2))/(4 - 0)

m = 20/4

m = 5

We now plug slope 5 and one of the given points into the point-slope formula.

y - y_1 = m(x - x_1)

y - 18 = 5(x - 4)

y - 18 = 5x - 20

y = 5x - 20 + 18

y = 5x - 2

Done!

Other Questions
What is a Codon? What does it code for? Find the value of x.2x + 303x - 5X - 15X= Help needed ASAP will give brainliest and 5 stars rate Three consecutive integers have a sum of 72. Find the integers. Which era in Western European history is characterized by the following: -Latin widely spoken throughout conquered territories in Europe -concrete roads & bridges were built throughout the empire -aqueducts A Roman Empire B The Middle Ages C Hundred Years' War D The Enlightenment How many solutions does the following equation have?9x - 4 = - 3x + 5 + 12xO One SolutionO No SolutionO Infinitely Many Solutions In the following sentence, which word(s) acts as a context clue for the underlined word? Maggie set the fan to oscillate so that guests on all sides of the room would be cool. 1. guests 2. room 3. cool 4. all sides Which of these movements helped weaken Buddhism in India?Select one:a. the Neo-Confucian movement, which combined aspects of Buddhism with other religionsb. the Sufi movement to teach Muslims tolerance for Hinduism, based on common groundc. the movement of Buddhist monks along the Silk Road to Chinad. the Bhakti movement, which encouraged special devotion to a single Hindu god or goddess How many electrons are gained in the half-reaction 02 + electrons 2029 A. 2 B. 1 C. 0 D. 4 it's it's urgent can someone please help me Explain what a trade war is The central location of India at the head of the Indian Ocean is considered ofgreat significance. Why? Please help ASAP ooooooooo Heart valves:Group of answer choicesprovide pressure that forces blood through the bodyclose off blood supply to organs of the bodyseparate the chambers in the heart from the vessels leaving the heartregulate gas exchange in the body pls help if u know the ANSWERDuring a field trip, Luis notices that an old marble statue looks different from a new marble statue. The surface of an old statue is rough. The new statue is smooth and shiny. After doing research, Luis learns that marble undergoes chemical reactions with acid rain. The reactions cause some of the marble to be worn away. What did Luis observe on his field trip?ErosionDepositionPhysical weatheringChemical weathering What did Plains Indians strap to horses and dogs in order to carry theirbelongings as they followed herds of buffalo? PLEASE HELP THIS WAS DUE YESTERDAY!!!what are the auxillary verbs and (plain) verbs in this sentence; posters are enjoying popularity. what is convection?what is radiation ?what conduction? Please can u help me How can make my stepmom stop yelling at me constantly?? I live with real dad and my to realsisiters so it's hard.She adopted me and my sisters 2 years ago.