If the coordinates of a pre-image are (x, y), which motion rule represents a counterclockwise rotation of 90° about the origin?

Answers

Answer 1

Answer:

b

Step-by-step explanation:


Related Questions

Plz answer correctly

Answers

Answer:

[tex]7[/tex]

Step-by-step explanation:

This means that there are 20 terms in between 11 and 31

[tex]31-11=20[/tex]

Since we know that the [tex]11th[/tex] term is [tex]29[/tex] and the [tex]31st[/tex] term is [tex]169[/tex], you can subtract the two to find out the values in between

[tex]169-29=140[/tex]

Now all we have to do is divide the values in between by the number of terms to find the common difference.

[tex]\frac{140}{20} =7[/tex]

Therefore the common difference is  [tex]7[/tex]

Help me and I'll give you all of my points cause I'm leaving the app after this question

Answers

Answer:

What’s The question?

Target is having a holiday sale and is marking down
their entire selection of flat screen TVs. The listed price
of a TV is given at $500 and the sign in front of the TV
says that price is 25% off the listed price. Determine the
marked down price of the TV.

Answers

Answer:

$375

Step-by-step explanation:

Convert the 25% discount into a decimal, which is 0.25Multiply the original listed price ($500) by the discount as a decimal (0.25), which is $125Subtract the original list price ($500) by $125 (the discount as a number). This is $375, which is the answer.
The mark down price of the tv is 375

need help with geometry

Answers

Answer:

20 degrees, 50 degrees, 80 degrees, 75 degrees, 60 degrees

The point (4,-2) is the vertex of the graph of a quadratic function. The points (8,6) and (2,0) also fall on the graph of the function.

Part A:Complete the graph of this quadratic function by first finding two additional points on the graph.

Part B:What is the y-intercept of the graph?

Part C:What are the x-intercept?

Part D:Find the interval on which the rate of change is always positive.

Part E:What is the sign of the leading coefficient for this quadratic function? How do you know?

Answers

Answer:

Step-by-step explanation:

y = ax² + bx + c

~~~~~~~

(4, - 2), (8, 6), (2, 0)

a(4²) + b(4) + c = - 2

a(8²) + b(8) + c = 6

a(2²) + b(2) + c = 0

16a + 4b + c = - 2 .............. (1)

64a + 8b + c = 6 ............... (2)

4a + 2b + c = 0 ................. (3)

a = 0.5 ; b = - 4 ; c = 6

y = 0.5x² - 4x + 6

Part A: (0, 6), (6, 0)

Part B: (0,6)

Part C: (6, 0)

Part D: [ 4, ∞ )

The quadratic function has the form f(x) = ax² + bx + c, where a, b, and c are non-zero values, and the calculation of the values can be defined as follows:

Quadratic function:

vertex point of graph function= (4,-2)

points=  (8,6) and (2,0)

Using the formula of a quadratic function:

[tex]y = ax^2 + bx + c[/tex]

putting the value into the above-given formula:

[tex]\to (4, - 2), (8, 6), (2, 0)\\\\\to a(4^2) + b(4) + c = - 2\\\\\to 16 a + 4b + c = - 2.........................(a)\\\\\to a(8^2) + b(8) + c = 6\\\\\to 64a + 8b + c = 6......................................(b)\\\\\to a(2^2) + b(2) + c = 0\\\\\to 4a + 2b + c = 0................................(c)\\\\[/tex]

Computing the value of a,b, and c:

[tex]\to a = 0.5\\\\ \to b = - 4 \\\\ \to c = 6\\\\[/tex]

Putting the value of a, b, and c values into the quadratic function:

[tex]\to y = 0.5x^2 - 4x + 6[/tex]

So, the calculated points are:

Part A: (0,6)

Part B: (2,0) and (6,0)  

Part C: x>4

Part D: positive the parabola upwards

Please find the correct question and graph file in the attachment.

Find out more about the quadratic function here:

brainly.com/question/5975436

The basic shipping charge is $10 for the first item via USPS, and $7 more for each additional item. If an equation is made to calculate the shipping charge, what is the slope and y-intercept

Answers

Y= 7x + 10

7x represents how much your adding each time

+10 represents how much you started off with

[tex]x^{2} +2x=-1[/tex]
how do i solve this with the pq- formula?

Answers

Step-by-step explanation:

x²+2x+1

x²+x+x+1

x(x+1)1(x+1).

(x+1)(x+1)

x=-1. , x=-1

Answer:

[tex]\displaystyle \boxed{\text{\sf \Large x=-1}}[/tex]

Step-by-step explanation:

Add 1 to both sides

[tex]x^2+2x+1=0[/tex]

Use quadratic formula with a=1, b=2, c=1

[tex]\displaystyle x=\frac{-b \pm \sqrt{b^2-4ac} }{2a}[/tex]

[tex]\displaystyle x= \frac{-(2) \pm \sqrt{(2)^2-4(1)(1)} }{2(1)}=-1[/tex]

.Given the assignment categories and weights listed below, what overall grade should the student get in the class? Round your answer to one decimal place. please show me how you got this and what steps u did please hurry
Weight. Average
Homework30%. 95
Projects 15%. 80
Tests 50% 77
Attendance 5% 50

Answers

Answer: The answer of your over all grade is 81

Step-by-step explanation:

You do the % then you add them together.

like in this picture  

Give the result of 3(x-2).

Answers

Answer:

3x-6

Step-by-step explanation:

3(x-2)

3 multiply both x and -2

3x-6

hope it's helpful ❤❤❤❤

THANK YOU.

Can someone help me with this question??

Answers

Answer:

-4+12x

Step-by-step explanation:

what is the answer to the equation -5+15>-30

Answers

Your answer is going to be -20.

Plz I need help this is due at 7:10 and I wasn’t paying attention in class.

Answers

Answer:

253cm²

Step-by-step explanation:

Area of the trapezoid = 1/2(b1+b2)*h

Given

h = 22cm

b1 = 10.5cm

b2 = 12.5cm

Substitute

Area of the trapezoid = 1/2(10.5+12.5)*22

Area of the trapezoid = 1/2(23)*22

Area of the trapezoid =11*23

Area of the trapezoid = 253cm²

Hence the area of the trapezoid is 253cm²

Top Golf charges $12 for each hour. You can spend no more than $60.
Which of the following inequalities could help you solve for all the possible hours, h,
that you can golf for?

Answers

Answer:

Step-by-step explanation:

12x<60

The < will have a underline

2x + 3x + 5 =

I need the answer asap​

Answers

in simplified form it is 5x+5

Choose >, <, or = to compare each pair of numbers

6.209 ____ 6.29

Answers

Answer:

it would be less than

Step-by-step explanation:

so it would be this <

The magnitude of the number 6.209 is less than the number 6.29 thus the sign of inequality will be < as 6.209 < 6.29.

What is inequality?

A difference between two values indicates whether one is smaller, larger, or basically not similar to the other.

Inequality is just the opposite of equality for example 2 =2 then it is equal but if I say 3 =6 then it is wrong the correct expression is 3 < 6.

As per the given numbers,

6.209 and 6.29

Since, 6.209 - 6.29 = -0.081

Thus, 6.209 < 6.29.

Hence "The magnitude of the number 6.209 is less than the number 6.29 thus the sign of inequality will be < as 6.209 < 6.29".

For more about inequality,

brainly.com/question/20383699

#SPJ3

I do not have time to help my sis so help her out ty

Answers

Answer:

10.5 Dozens

Step-by-step explanation:

if each gingerbread man has 3, then you will be able to make 126 gingerbread mans, but you asked for dozens, so 126 gingerbread mans divided by 12, which is a dozen, will equal to 10.5 dozens

Brainliest would be appreciated, Thank you.

Z- 6.3 = 2.1
Solve the equation

Answers

Answer:

Z = 8.4

Step-by-step explanation:

Jusg move 6.3 behind

When something negative moves behind it becomes positive

So 2.1 plus 6.3 is 8.4

Answer:

Z=8.4

Step-by-step explanation:

1. Add 6.3 to both sides.

Z =2.1+6.3

2.Simplify 2.1+6.3 to  8.4

Z=8.4

--------------------------(Checking answer)

Z−6.3=2.1

1. Let Z=8.4

8.4-6.3=2.1

2. Simplify  8.4-6.3 to  2.1

2.1=2.1

Which of the following equations correctly represents the law of sines?

Answers

The correct answer is A
The answer is option A.

On Monday Sylvia spent 5/12 of a day driving to her cousins house. On Friday she spent the same amount of time driving home. What fraction of day did Sylvia spent driving to her cousin’s house and back? Explain

Answers

Answer:

10

Step-by-step explanation:

A rectangular garden has a perimeter of 36 yards and a width of 8 yards.
What is the area of the garden?
72 square yards
80 square yards
100 square yards
112 square yards

Answers

Answer:

80 square yards

Step-by-step explanation:

We know we have a width of 8 yards and a perimeter of 36.

how I figured it out was:

36=(8*2) * (x*2)

8*2=16

36-16=10

So now we know the length and width.

area of a rectangle is lw (length * width)

10*8=80.

Consider the graph of the function f(x) = e^x

Answers

Answer:

The y intercept is positive 1 because that's where the graph crosses the y axis.

Answer:

Horizontal Asymptote of y= -7

Step-by-step explanation:

what is x/3=13






please help

Answers

Answer:

x=39

Step-by-step explanation:

My teacher likes to give me stuff I haven’t learned

Answers

Answer:

haha same

Step-by-step explanation:

i think the answer is B

Answer:

hmm not so difficult

Step-by-step explanation:

I think it's B

a. Cuál es la medida del ángulo R?
P
=37, Q=110°​

Answers

I can’t read it. It’s blurt

1.) Maria thinks (a + b)² = a² + b². Is she correct? Justify your reasoning. ​

Answers

Answer:

No, Maria is incorrect.

(a+b)^2 is actually equal to a^2 + 2ab + b^2.

Let me know if this helps!

We now have two formulas for (a+b)², which means we can set equation 1, from earlier, and equation 2 equal to one another.
Image for post
Lastly, subtract 2ab from both sides, and look there’s the Pythagorean theorem!
Image for post

Which term makes the equation y=sup(x,3)+2x+1 nonlinear?

Answers

Answer:

sup(x,3)

Step-by-step explanation:

Linear equation:

A linear equation has the following format:

[tex]y = ax + b[/tex]

In a linear equation, when x changes by 1, y will always change by the amount a, which is called slope.

In this question:

y=sup(x,3)+2x+1

[tex]y = 2x + 1[/tex] would be a linear equation.

However, the expression sup(x,3), that is, the higher value between x and 3, means that the function is not linear.

If y varies directly as x, and y = 7 when x = 3, find y when x = 7

Answers

Answer:

AStep-by-step explanation:

Direct variation, by definition, has the form shown below:

y=kx  

Where k is the constant of proportionality.

Given the information in the problem, you can find k:

7=3k

k=7/3

Now you can find y when x=7 as following:

y=(7/3)x

Substitute values.

y=(7*7)/3

y=49/3

please help. i'm currently failing !

Answers

Answer: it’s a rational number because all rational numbers are fraction, also if you need help on your classes or work I can help you pass okay?

Step-by-step explanation:

Answer:

It has a numerator and denominator

Step-by-step explanation:

Rational number have a numerator and a denominator

Three out of every seven candies sold were chocolate. If 210 candies were sold,
how many were chocolate?

Answers

Answer: 90

Step-by-step explanation:

210/7 is 30 times 3 is 90

Answer is 90 i hope that helps good luck!

1. -3(-2-4-0)+3-(3-5-7)=

Answers

Answer: The answer is 18

Answer:

[tex] - 3 + 5 + 7 - 18 + 36 \\ - 3 + 12 - 18 + 36 \\ - 21 + 36 \\ = 15 \: \: \: ans.[/tex]

Other Questions
which historical document did Marshall memorize in high school?AThe ConstitutionThe Magna CartaRRADARESPONDThe Articles of ConfederationPQUIZDThe Declaration of Independencene here to searchOBacer simple true and false question Ben wants to go fishing on the lakeA boat rents for $12 per hour, and a rod and reel rent for $20 per day. If Ben wants to spend no more than $80, how many hours can he soend fishing on the boat What was the Douglass's purpose in writing his Narrative of the Life of Frederick Douglass, an American Slave? Write down youre answer in one paragraph .PLEASEEE HELPPPPPPPPPPPP Identify and explain a significant decision made by George Washington in his personal life that had immediate consequences for the United States of America. PLEASE HELP!!!!!Todd and his friends are painting 5 equal sections of a wall. The wall is 10 feet tall, but its lengthis unknown.Each section will be a different color, so they need to know the area of each section.10 ftTotal length unknown (x)1. Write an expression for the total area of the wall. Explain how you came up with yourexpression.Write your answer in the space below.2. To find the area of each section, what do you need to do to the total area?Write your answer in the space below.3. Write an expression for the area of each section of the wall.Write your answer in the space below. ? divided by 1/3= 9/10 Which of the following is an example that a chemical reaction has occurred?A. Cut piece of lumber into two piecesB. Bubbling/fizzingC. Phase change (ex. solid changes to liquid)D. Iron being melted PLZ HELP I FORGOT THIS POEM! ITS DUE 4:30!in 3 or 4 sentences, describe the narrator of An Easy Goin Feller. Use lines from the poem to support your answer. Someone help me, you can have 100 points and a brilliant answer How long was the working day in Edwardian times? 7. During the Industrial Revolution, who demanded reform? *(1 Point)factory ownersworking dass peopleprofessional peoplegovernment officials According to Roller Coaster Physics, the lift hill is essential to the remaining trip for the cars on the track. Which of the following sentences from the passage BEST supports this idea? AThe cars of the train are pulled up the first steep hill, which builds potential energy for the rest of the ride. BOnce the train cars crest the lift hill, gravity pulls the front of the train down the tracks. CThe higher the hill is, the greater the distance that the train can run. DAs the car leaves the lift hill, the train begins to fall down the track. Like many other space objects, Earth travels in a predictable path through space. Which of the following correctly describes this path? trave who is avneet kaur according to you ? Do you have a fanpage for her ? if yes Drop you're fan page username How high rate of child mortality changes population??Answer please solve the equation 52y-29=10 for y. can someone just help me 7. Which country in LatinAmerica has all of theseclimates: arid, semiarid,Mediterranean, and marinewest coast? Hello someone please help ASAP!!