What is the image of the point (-5,4) after a rotation of 270° counterclockwise
about the origin?

Answers

Answer 1

Answer:

A counterclockwise rotation of 270º about the origin is equivalent to a clockwise rotation of 90º about the origin. Given a point (4, 5), the x-value, i.e. 4 and the y-value, i.e. 5 are positive, hence the point is in the 1st quadrant of the xy-plane.

Step-by-step explanation:


Related Questions

Given f (x) = 2x+1, find when f (x) = 9

Answers

Steps to solve:

f(x) = 2x + 1

~Substitute

f(9) = 2(9) + 1

~Multiply

f(9) = 18 + 1

~Add

f(9) = 19

Best of Luck!

Answer:

19

Step-by-step explanation:

substitute 9 in x and you get 18 then add 1 so total u get 19

Hope that helps :)

It cost Jocelyn $5.60 to send 56 text messages. How much would it cost to send 198
*text messages?

Answers

Answer:

$19.8

Step-by-step explanation:

To find the answer, find the  ratio.

Answer: 1980

Step-by-step explanation:

Set yp a proportion

5.60dollars=56texts

----------------   ----------

198dollars=    x

Then you cross multiply the 198 with the 56

then you divide the 5.60

Juan is rappelling down a 495-foot cliff at a rate of 6 feet per second. Which equation would represent the height Juan is above the ground, H, after t seconds?

Answers

Answer:

The equation is H = 495 -6t

Step-by-step explanation:

Here, we want to write an equation that will represent the height Juan is above the ground, after t seconds.

The height we want to calculate is H. The initial height is 495 foot;

At the first second, the decrease in height will be 6 * 1, at the second 6 * 2 and thus at t seconds, the decrease in height will be 6 * t = 6t

Ask the height after t seconds will be;

H = 495 - 6t

Where t represents the time in seconds

Solve for x in simplest form. 9=1/4 (6x+12)

Answers

Answer:

x=4

Step-by-step explanation:

9=1/4 (6x+12)

Multiply each side by 4

4*9 =4*1/4 (6x+12)

36 =  (6x+12)

Subtract 12 from each side

36-12 = 6x+12-12

24 = 6x

Divide each side by 6

24/6 = 6x/6

4 =x

Hope this helps! Feel free to ask any questions.

Answer This Question Correctly For Brainliest (Wrong Answers Will Be Reported!)

Answers

Answer:

see attached

Step-by-step explanation:

9 x 10' =
______________________

Answers

Answer:

9 x 10 = 90

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

9x1=9 then add the zero

=90

Is it B or C? I forgot for when you simplify if you either multiply or add.

Answers

Answer:

B

Step-by-step explanation:

[tex](w^8)^8=w^{8\times8}=w^{64}[/tex]

But,

[tex]w^8\times w^8=w^{8+8}=w^{16}[/tex]

8. Fill in the blank. The ___
form of the equation of a line with a slope
m passing through (x1y1) is y- y1= m(x-x1).

Answers

is it point slope form

PLEASE HELP FAST! 50 POINTS!
A three digit number when divided by 5 has an even quotient. When it is divided by 3, it also has an even quotient.

A, What is the digit in the one's place?
B, What can the number be?

Answers

Answer:

A. 0

B. there are many options for this but just some examples are

120, 150, 180, 210, 240, 270, 300, 330, 360, 390

Step-by-step explanation:

the rest of the options are

420, 450, 480, 510, 540, 570, 600, 630, 660, 690,

720, 750, 780, 810, 840, 870, 900, 930, 960, 990.

Which equation describes a line of symmetry for the figure shown? x = 0 y=−x y = x y = 0

Answers

Answer:

y=0

Step-by-step explanation:

Hope this helped!!!

Tyrone makes a scale drawing of his backyard. The scale from the
backyard to the drawing is 2 ft to 1 in. The width of the patio on the
drawing is 8 in. What is the width of Tyrone's actual patio? Write your
answer as a ratio (FOR EXAMPLE 2:1) NO LETTERS

Answers

Answer:

16:8 is the width of the patio

A middle school took all of its 6th grade students on a field trip to see a play at a theatre that has 2000 seats. The students filled 65% of the seats in the theatre. How many 6th graders went on the trip?

Answers

the correct answer is 1300

help me please!!!!!!!​

Answers

Answer:

A'(-5, 6)B'(-5, 2)C'(-9, 2)D'(-9, 6)

Step-by-step explanation:

Rotation 180° about the origin changes the sign of every coordinate. The image coordinates are shown above.

Jennifer is saving money to buy a bike. The bike costs $294. She has $126 saved, and each week she adds
$14 to her savings.
How long will it take her to save enough money to buy the bike?
It will take her
weeks to save for the bike.

Answers

Answer:

the answer should be 12 weeks

Step-by-step explanation:

Because, 294-126=168 and 168 divided by 14 is 12

If x is not equal to zero, what is the value? show step by step.​

Answers

Answer:

2/3

Step-by-step explanation:

Simplify the numerator

(2x) ^3 = 8 x^3

8x^3 * 3x = 24 x^4

Simplify the denominator

(6x^2) ^2 = 36 x^4

Simplify the fraction

24x^4/ 36 x^4 =

24/36 = 2/3

x^4/x^4 =1

The fraction is 2/3  when x does not equal 0

which shows the image of rectangle ABCD after rotation (x,y) (-y,x)​

Answers

Answer:

The first one

Step-by-step explanation:

the C y value is 4 and the first one's C' x value is -4

proving x=>-y

Answer: The correct answer is A

Step-by-step explanation:

f(x) = x^2-3x + 7. find f(-1)

Answers

Answer:

f(x)= x^2-3x+7

(-1)^2-3(-1)+7

1+3+7

11

Step-by-step explanation:

HELPP MEEE IO PRAY THE LORD FOR SOMEONE TO HELPP

Answers

answer 3(n+4)=(n/2)-8

Step-by-step explanation:

...idk hope this one helps

-0.56x+0.26x=6’6
?x=6.6
X=6.6
___

X=??

Answers

-0.56+0.26
-0.3x=6.6
X=6.6/-0.3
X=6.3

Answer:

x = -22

Step-by-step explanation:

Solving in steps:

-0.56x+0.26x=6.6-0.3x = 6.6x = 6.6/(-0.3)x = -22

Help me please this is due in 10 minutes, please help !!!

Answers

Answer:

Step-by-step explanation:

the answer is d

combining like terms with negative coefficients
2x-4xy+5x-2xy-4x-4y?

Answers

67885 truing 6788 yea that ab it

Answer: 3x-6xy-4y

Step-by-step explanation: So, it’s been a few years since I’ve been in high school, but if I remember correctly...it should break down as such...

A good method to breaking this down is to use parentheses to break up the equation.

Example: (2x)(-4xy)(+5x)(-2xy)(-4x)(-4y)

Keep in mind we are only using the parentheses as a breaker and not as multiplication as it can be seen.

So, start with the singular ‘x’ variants. (2x) (+5x) (-4x). 2x+5x is 7x. 7x-4x is 3x. Now, move onto ‘xy’ variant. (-4xy) and (-2xy). As these are both negative, they add together to make an even lower number...being -6xy. Onto the final step taking the singular ‘y’ variant. There’s only 1 ‘y’ variant so it just stays -4y.

In the end, you end up with 3x-6xy-4y. :) Hope this helps. If you have any more questions, let me know!

Find the distance between each pair of points (8,5) ,(-1,3)

Answers

Answer:

d=9.220

Step-by-step explanation:

Answer:

sqrt(85)

Step-by-step explanation:

Use the distance formula.

d = sqrt[(x2 - x1)^2 + (y2 - y1)^2]

d = sqrt[(-1 - 8)^2 + (3 - 5)^2]

d = sqrt[(-9)^2 + (-2)^2]

d = sqrt[81 + 4]

d = sqrt(85)

Answer: sqrt(85)

PLEASE HELP
what is the max or min value of
2x^2-12 − 14

Answers

Answer:

-22

Step-by-step explanation:

One-half of a roll of wallpaper covers 1/10th of a wall. How many rolls of wallpaper are needed to cover half the wall? (a) 2/10 (b) 2 1/12 (c) 5 (d) 10

Answers

Answer:

  2 1/2 rolls

Step-by-step explanation:

rolls : walls = (1/2) : (1/10) = ? : (1/2) = 5/2 : 1/2 (multiply by 5, since 1/2 = 5/10)

It takes 5/2 rolls = 2 1/2 rolls to cover half the wall.

Answer:

[tex]2\frac{1}{2}[/tex] rolls of the wallpaper will cover half the wall

The correct option is (b) 2 1/2

Step-by-step explanation:

To determine the number of rolls of wallpaper that are needed to cover half (1/2) the wall,

From the question,

One-half of a roll of wallpaper covers 1/10th of a wall.

Hence, we are to determine the number of rolls of wallpaper that are needed to cover 5/10th of the wall. (NOTE: 5/10th of the wall = 1/2 the wall)

Now,

First, we will find the part of the wall that will be covered by one roll of the wallpaper

If one-half of the roll of wallpaper covers 1/10th of the wall.

Then, one roll (two halves) will cover 2 × 1/10th of the wall

= 1/5th of the wall

Hence one roll will cover 1/5th of the wall

Now, for the number of rolls that will cover half (1/2) the wall

If one roll of the wallpaper covers 1/5th of the wall

Then, [tex]x[/tex] rolls of the wallpaper will cover 1/2 of the wall

[tex]x =\frac{1/2 \times 1}{1/5}[/tex]

[tex]x =\frac{5}{2}[/tex]

[tex]x =2\frac{1}{2}[/tex]

Hence, [tex]2\frac{1}{2}[/tex] rolls of the wallpaper will cover half the wall

A football team is selling coupon books for $20 each to raise money. The team wants to
raise at least $1500. The team has already sold 45 coupon books. How many additional
ers.
books does the team need to sell to meet its goal?

Answers

Answer:

jumanah75 the answer is 30 more coupon books.

Step-by-step explanation:

20*45 = 900. Need $600 more20* __ = 600600/20 = 30900+600 = 1500. So therfore, the team needs to sell 30 more books :)

What type of number is -1/3

Answers

Answer:

a rational number

Step-by-step explanation:

Rational number are numbers that can be written as a fraction where both the numerator and denominator are integers. This means that both the top and bottom of the fraction are whole numbers.

HELP SOS!!!!!!!!!!!!!!!!!!!!!!!

Answers

63.83% of them have cars

Which choice could you use to find the distance D between the points shown on the number line

Answers

Answer:

d = |145 − (−235)|

Step-by-step explanation:

25 more than 8 times a number is the same as 50 less than the product of -5 and the number.

Answers

Answer:

-5x-50=8x+25 solve that

13x= -75

-5.769

Step-by-step explanation:

the time is 10 ; 34 what time will it be in 285 minutes

Answers

3:19 is your answer aaaaaa
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seagull is flying at a rate of 20 miles per hour south, it encounters wind blowing 20 miles per hour north. What is the resultants Ethernet network. Your job is to decode it and answer the below questions.SEARCH: Hex to ASCII converterCopy the code below and paste into the Hex Code section.Copy the converted code and paste underneath where it says d4 a9 28 06 f0 43 50 7b 9d e4 db e1 08 00 45 0003 2f 4b 9d 40 00 80 06 62 cc c0 a8 01 bb 83 f703 05 de 92 00 50 62 72 96 9e c8 61 7b 5f 50 1801 00 c9 cf 00 00 47 45 54 20 2f 7e 6b 63 68 7269 73 74 65 2f 63 68 72 69 73 74 65 6e 2e 68 746d 6c 20 48 54 54 50 2f 31 2e 31 0d 0a 48 6f 7374 3a 20 77 77 77 2e 63 73 65 65 2e 75 73 66 2e65 64 75 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a20 6b 65 65 70 2d 61 6c 69 76 65 0d 0a 43 61 6368 65 2d 43 6f 6e 74 72 6f 6c 3a 20 6d 61 78 2d61 67 65 3d 30 0d 0a 55 70 67 72 61 64 65 2d 496e 73 65 63 75 72 65 2d 52 65 71 75 65 73 74 733a 20 31 0d 0a 55 73 65 72 2d 41 67 65 6e 74 3a20 4d 6f 7a 69 6c 6c 61 2f 35 2e 30 20 28 57 696e 64 6f 77 73 20 4e 54 20 31 30 2e 30 3b 20 5769 6e 36 34 3b 20 78 36 34 29 20 41 70 70 6c 6557 65 62 4b 69 74 2f 35 33 37 2e 33 36 20 28 4b48 54 4d 4c 2c 20 6c 69 6b 65 20 47 65 63 6b 6f29 20 43 68 72 6f 6d 65 2f 36 38 2e 30 2e 33 3434 30 2e 31 30 36 20 53 61 66 61 72 69 2f 35 3337 2e 33 36 0d 0a 41 63 63 65 70 74 3a 20 74 6578 74 2f 68 74 6d 6c 2c 61 70 70 6c 69 63 61 7469 6f 6e 2f 78 68 74 6d 6c 2b 78 6d 6c 2c 61 7070 6c 69 63 61 74 69 6f 6e 2f 78 6d 6c 3b 71 3d30 2e 39 2c 69 6d 61 67 65 2f 77 65 62 70 2c 696d 61 67 65 2f 61 70 6e 67 2c 2a 2f 2a 3b 71 3d30 2e 38 0d 0a 41 63 63 65 70 74 2d 45 6e 63 6f64 69 6e 67 3a 20 67 7a 69 70 2c 20 64 65 66 6c61 74 65 0d 0a 41 63 63 65 70 74 2d 4c 61 6e 6775 61 67 65 3a 20 65 6e 2d 55 53 2c 65 6e 3b 713d 30 2e 39 0d 0a 43 6f 6f 6b 69 65 3a 20 5f 5f75 74 6d 61 3d 31 31 38 36 31 39 32 37 37 2e 3137 34 32 37 37 36 38 33 30 2e 31 35 33 34 36 3434 39 36 33 2e 31 35 33 34 36 34 34 39 36 33 2e31 35 33 34 36 38 38 34 35 35 2e 32 3b 20 5f 5f75 74 6d 7a 3d 31 31 38 36 31 39 32 37 37 2e 3135 33 34 36 38 38 34 35 35 2e 32 2e 32 2e 75 746d 63 73 72 3d 63 73 65 65 2e 75 73 66 2e 65 6475 7c 75 74 6d 63 63 6e 3d 28 72 65 66 65 72 7261 6c 29 7c 75 74 6d 63 6d 64 3d 72 65 66 65 7272 61 6c 7c 75 74 6d 63 63 74 3d 2f 7e 6b 63 6872 69 73 74 65 2f 63 68 72 69 73 74 65 6e 2e 6874 6d 6c 3b 20 5f 5f 75 74 6d 74 3d 31 3b 20 5f5f 75 74 6d 74 5f 61 63 63 6f 75 6e 74 32 3d 313b 20 5f 5f 75 74 6d 62 3d 31 31 38 36 31 39 3237 37 2e 34 2e 31 30 2e 31 35 33 34 36 38 38 3435 35 0d 0a 49 66 2d 4e 6f 6e 65 2d 4d 61 74 6368 3a 20 22 31 37 61 39 2d 35 37 33 35 34 61 3533 39 30 31 33 65 22 0d 0a 49 66 2d 4d 6f 64 6966 69 65 64 2d 53 69 6e 63 65 3a 20 4d 6f 6e 2c20 31 33 20 41 75 67 20 32 30 31 38 20 31 37 3a34 34 3a 32 39 20 47 4d 54 0d 0a 0d 0aa) What is the Ethernet destination and source address (in hex)?b) Identify the vendor of the equipment of the source?c) What is the protocol type (in the Ethernet header)?d) What version of IP is this?e) What are the IP destination and source addresses (give in proper dotted decimal notation)?f) Identify if the transport protocol is TCP or UDP.g) What are the transport protocol destination and source port numbers (in decimal)?h) What is the application protocol (be sure to give the version number)?i) What is the function being performed at the application layer (that is, what is the purpose ofthis packet)?j) What are the checksum values for all protocols that have a checksum in this packet? 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