Mathematics High School

3. The point P(3,5) is rotated 90° clockwise
about the origin. What are the coordinates of
P'?
A. P'(-3,-5)
B. P’(5,-3)
C. P'(-5,3)
D. P'(5, 3)

Please :)

Answers

Answer 1

Answer:

New coordinates of  P' are:  P'(5, -3)

Hence, option B i.e. P'(5,-3) is correct.

Step-by-step explanation:

When a point A(x, y) is rotated 90° clockwise around the origin, we flip x and y and reverse the sign of x.  

Thus,  

The rule to rotate a point A(x, y) after a rotation 90° counterclockwise around the origin is:  

A(x, y) → A'(y, -x)

In our case, the point P(3, 5) is rotated 90° clockwise about the origin. Thus, the coordinates of  P' will be:

A(x, y) → A'(y, -x)

P(3, 5) → P'(5, -3)

Therefore, coordinates of P' are:  P'(5, -3)

Hence, option B i.e. P'(5,-3) is correct.

Related Questions

I need help.................

Answers

Answer:

-33 and -21

Step-by-step explanation:

-36, -33, -30, -27, -24, -21, -18

-36

-36 + 3 = -33

-33 + 3 = -30

-30 + 3 = -27

-27 + 3 = -24

-24 + 3 = -21

-21 + 3 = -18

This year, a town has a budget of $1,000,000. Next year, the budget will increase by 2.5%.
What will the town's budget be next year?
A $1,025,000
B) $1,250,000
С
$2,050,000
D
$2,500,000

Answers

Answer:

A

Step-by-step explanation:

1000000·2.5=2500000

2500000÷100=25000

1000000+25000=1025000

A because 2.5 percent of a million is 25,000 so u add those together

The scatterplot below suggests which of the following types of data relationship?

Answers

Where’s the picture?

What is 4/9 x 5/7 x 1/2

Answers

Answer:

0.16

Step-by-step explanation:

4*5*1=20

9*7*2=126

20/126=10/63

Answer:

10/63

Step-by-step explanation:

First, let's solve 4/9 * 5/7. Multiply the numerator first- 4*5=20. The denominator is 9*7=63. So, this equals 20/63. Now we need to find 20/63 * 1/2. We can cancel out the 2 on the denominator and divide 20 on the numerator by 2. So, you get 10/63 * 1/1, which is 10/63.

0) Select all ordered pairs that correspond to input-output pairs of the function y = -8x + 4.
A. (2, -12)
B.
(7, -52)
C.
(-8, 4)
D.
(3, -20)

Answers

A, B, and D are the correct answers.

How do I solve this please?​

Answers

Answer:

399

Step-by-step explanation:

[tex]p(2)=7.3e^{2+2} =399[/tex]

The answer to this question is: 399

A family is going on a trip for 3 days. The total cost for the hotel is​ $369. One hundred dollars a day was budgeted for entertainment. How much will each day of the trip​ cost?

Answers

Answer:

223

Step-by-step explanation:

368 divided by 3= 123

123+100= 223

Ms. Rios mowed
2
7
of her lawn. Her son mowed
1
4
of it. Who mowed most of the lawn? How much of the lawn still needs to be mowed?

Answers

Answer:

Ms Rios mowed more

Step-by-step explanation:

I'm assuming that there's 100% of the lawn so if Ms Rios mowed 27% of the lawn when it was at 100% it would be at 73%

Now if her son mowed 14% and it was still at 100% it would be at 86%

So in the end Ms Rios mowed more of her lawn

Lanny goes to the bank and puts $4000 dollars in a savings account. He gets and simple interest of 2.5%. If he leave the money in the account for five years how much will he have in the savings account?

Answers

Answer:4,100

Step-by-step explanation:

Andrew 720 seconds take shower and 420 seconds eating breakfast how many minutes does it take Andrew take a shower and eat breakfast

Answers

Answer:

Total time = 19 minutes.

Step-by-step explanation:

Given the following data;

Time to shower = 720 seconds

Time to eat breakfast = 420 seconds

To find the total time in minutes;

Total time = 720 + 420

Total time = 1140 seconds

We know that 60 seconds equals a minute.

Total time = 1140/60

Total time = 19 minutes.

Therefore, it will take Andrew 19 minutes to take a shower and eat breakfast.

Can someone help me with this please?

Answers

Answer:

your awnser would be. 1/4

Answer:

y=3x-2

Step-by-step explanation:

3/1 simp so 3

then pick a point (1,1) I marked were what goes hope that helps you  understand        

(1)=(3)(1)+b

1=3+b

-3 each side                  

1-3=-2

-2=b

y=3x-2

Three ballet dancers are positioned on stage. Luca is straight behind Seth and directly left of
Avery. If Seth and Luca are 2 feet apart, and Avery and Seth are 6 feet apart, what is the
distance between Luca and Avery? Ihnecessary, round to the nearest tenth.

Answers

Answer:

8 feet apart

Step-by-step explanation:

your help would mean the world ​

Answers

Answer:

its the second one because i think it is im not sure if u get it wrong dont blame me i said i think it is

Step-by-step explanation:

because i think it is

Solve each system by elimination. 3x - 2y = 1 2x + 2 y = 14

Answers

Add 3 and 12 , cancel -2 y+2y and and add 14 and 14
3x-2y=14
12x+2y=14
15x=28
Divide both sides by 15
X=28/15
3x 28/15 -2y=14
Y=-21/5
(X,y)=28/15, -21/5
3x 28/15 -2x(-21/5)=12x 28/15 +2x(-21/5)=14
14=14=14
(x, y)=(28/15, -21/5) is the answer

-(1)=-1

{True or False}

Free 40 right here

​

Answers

Answer:

True

Step-by-step explanation:

What is the value of angle 2?
1//2
+
66°

Please helpp

Answers

Answer:

The value of angle 2 is 114 degrees

Step-by-step explanation:

We start with 180 degrees, since it is a Line.

To fine the other degree, subtract 66 from 180, which is 114

Angle 2 is 114 because of the theory of interior alternate angles are congruent. Angle 1 is 66 degrees because of the same reason.

Do you still need help with this?

The least common multiple of 20 and 12 is

Answers

Answer:

60

Step-by-step explanation:

Which of the following expressions is equivalent to x+14−3x−27−11y
?

A
12x−11y−27
B
4x+11y+41
C
12x−38y
D
−2x−11y−13

Answers

Answer:

The answer is D)-2x-11y-13

Step-by-step explanation:

How do you solve 13 + 3 - 8x + 6 = 1 - 5x I dont get it

Answers

Answer:

x = 7

Step-by-step explanation:

How to solve your question

Your question is 13 + 3 − 8x + 6 = 1 − 5x

13 +3 - 8x + 6 = 1 - 5x

13 + 3 − 8x + 6 = 1 − 5x

Solve

Add the numbers

13 + 3 − 8x + 6 = 1 − 5x

22 − 8x = 1 − 5x

Rearrange terms

22 − 8x = 1 − 5x

−8x + 22 = 1 − 5x

Subtract  22 from both sides of the equation

−8x + 22 −22 = −5x + 1 − 22

Simplify

Subtract the numbers

−8x = -5x + 1 -22

-8x = -5x -21

Add 5x to both sides of the equation

-8x + 5x = -5x -21 + 5x

Simplify

Combine like terms

-3x = -21

Divide both sides of the equation by the same term

(-3x)/3 = (-21)/3

Simplify

Cancel terms that are in both the numerator and denominator

x = (-21)/(-3)

Divide the numbers

x = 7

Answer: x=7

Step-by-step explanation: :)

pls help is it A. B. C. D.

Answers

Answer:

C

Step-by-step explanation:

Hope I was able to help!! :)

90 of 40 proportions

Answers

If you need it as a percentage it is 44.4% repeated.

Can you help me pleasee ?

Answers

Answer:the nswer is    

Step-by-step explanation:

Pls help! I WILL MARK BRAINLIEST IF YOU ARE CORRECT

Answers

The correct answer is C

What’s is 4n + 1 = 17

Answers

the answer of this is N=4

Which expressions are equal to 0 when x = -1? Check all that apply.
4(x + 1)
(4 x + 5)
4(x - 1)
(5 - 4x)
4(x - (-1))
(4 x + 5)
4 (X + (-1))
(4 x + 5)
4 (x + 1)
(5 - 4x)

Answers

Answer:

4(x + 1) and 4(x - (-1))

Step-by-step explanation:

4(-1 + 1) = 4(0) = 0

(4 (-1) + 5) = -4 +5 = -1

4(-1 - 1) = 4(-2) = -8

(5 - 4(-1)) = 5 + 4 = 9

4(-1 - (-1)) = 4(0) = 0

4 (-1 + (-1)) = 4(-2) = 8

10 points !!

Which expression is equivalent to this polynomial

Answers

Answer:

answer is b

Step-by-step explanation: ( i think )

Answer:

Step-by-step explanation:

A farmer's annual income is represented by the variable x. The farmer will pay 25% of his income for federal taxes and 9% of his income for state taxes. Which two expressions represent the amount of money the farmer will have after paying these taxes?




0.34x


0.66x


1 – 0.34x


x – 0.34x


x(0.25 + 0.09)



Answers

Answer:

x - 0.34x

Step-by-step explanation:

Write an equation in point-slope form for: (-3, 6) and m = 2

Answers

y-6=2(x+3) is the answer i’m positive

Answer:

Step-by-step explanation:

Please help me with this problems if you want to answer 1 that’s ok I just need help k don’t really understand.

Answers

Answer:

Step-by-step explanation:

1. 120

2saves 52 dollars

3 at normal price its 108 per tire but on sale it will be 95 per tire

Answer:

2) 120 customers per day

3) $13 per tire

Step-by-step explanation:

2) 3600÷30=120 customers per day

3) 216÷2=108

380÷4=95

108-95=$13 per tire

How much interest will you earn on $300 at 3% for 3 years?

Answers

Answer:

$327.00 (total interest)

Step-by-step explanation:

This is simple interest

Converting R percent to r a decimal

r = R/100 = 3%/100 = 0.03 per year.

A = 300[1 + (0.03 × 3)] = 327

A = $327.00

Answer: 27.82

Step-by-step explanation: Based on Principal Amount of $300, at an interest rate of 3%, over 3 year(s):

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