Mathematics Middle School

Use arrow notation to write a rule for finding the coordinates of a point P(x,y) after a rotation of 270° about
the origin.
a {x,y) - P'(x2y)
c. P(x,y) → P' *, -»)
Px,y) P'(x,-»)
d. P(x, y) + PU, “x)
I

Use Arrow Notation To Write A Rule For Finding The Coordinates Of A Point P(x,y) After A Rotation Of

Answers

Answer 1

Answer:

Step-by-step explanation:

B

Related Questions

Develop a probability model for the spinner shown.
Will give brainliest!

Answers

Answer:

Suppose we roll a six-sided number cube. Rolling a number cube is an example of an experiment, or an activity with an observable result. The numbers on the cube are possible results, or outcomes, of this experiment. The set of all possible outcomes of an experiment is called the sample space of the experiment. The sample space for this experiment is \displaystyle \left\{1,2,3,4,5,6\right\}{1,2,3,4,5,6}. An event is any subset of a sample space.

The likelihood of an event is known as probability. The probability of an event \displaystyle pp is a number that always satisfies \displaystyle 0\le p\le 10≤p≤1, where 0 indicates an impossible event and 1 indicates a certain event. A probability model is a mathematical description of an experiment listing all possible outcomes and their associated probabilities. For instance, if there is a 1% chance of winning a raffle and a 99% chance of losing the raffle, a probability model would look much like the table below.

Outcome Probability

Winning the raffle 1%

Losing the raffle 99%

The sum of the probabilities listed in a probability model must equal 1, or 100%.

First-person to help will get brainliest

Answers

Answer:

i think 24%

Step-by-step explanation:

if it is not write im sorry i tried

Answer:

the answer would be 13.52 fluid ounces.

Step-by-step explanation:

16.9 fl. ounces - 80% = 3.38, so if we take 16.9 and subtract 3.38, we get 13.52 which would be how much Andre drank

Plss help me NO LINKS AND I MEAN IT NO LINKS IF LINKS YOU WILL BE REPORTED AND DON'T DO IT JUST FOR POINTS

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6y I promise you it’s that answer

. Which line has a slope of 1/2 and a negative y-intercept?

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Yes I agree with the last person, it’s Line D.

What is the value of the expression 9 + (fraction 1 over 2)4 ⋅ 48?


A. 12

B. 15

C. 17

D. 18

Answers

I believe it’s c).17

Answer:

c. 17

Step-by-step explanation:

What is the result when 3/8x + 2 1/5 is subtracted from 3 1/2x - 4 1/10?

Don’t put a link.

Answers

Answer:

Option 3 3 1/8x - 6 3/10

Step-by-step explanation:

(3 1/2x - 4 1/10) - (3/8x + 2 1/5)

Divide it into parts:

(3 1/2x - 3/8x) + (-4 1/10 - 2 1/5)

3 1/2x - 3/8x = 3 4/8x - 3/8x = 3 1/8x

-4 1/10 - 2 1/5 = -4 1/10 - 2 2/10 = -6 3/10

So we get:

2 1/4x - 6 3/10

trying to cheat on a performance matter test but the answer is the last one -3 1/8 x + 6 3/10

I NEED HELP PLEASE PLEASE

Answers

Answer:

1. 105

2. m/2

3. 12y

4. 4x + 13

5. m - 5

Mrs. Cravens did an experiment where she recorded the number of minutes each student studied and the score the student made on the test. She calculated a correlation coefficient of r = 0.84. Which best describes the association between the number of hours spent studying and the test score, based on Mrs. Craven's findings?
A.Weak Negative
B.Strong Negative
C.Weak Positive
D.Strong Positive

Answers

D… Strong Positive is the answer bro
The anwser is D (need more characters to anwser)

Hurry, please?

Its math thats all

Answers

Answer:

Below.

Step-by-step explanation:

3^3 = 27

and 4^3 = 64, so the answer will be between 3 and 4 on the number line.

Looks like Lin  took the square root of 49 instead of the cube root.

3^3 = 27 i believe.

The area of the rectangle below is 18 square units. What is the width of the rectangle? Write and solve a division equation to find the width of the rectangle.

Solve the problem and write your equation in your notebook, then type your answer in the text box below. To show fractions, please use " / " to show the fraction bar.

Answers

Answer:

24/5 or 4 and 4/5

Step-by-step explanation:

3 and 3/4=15/4

18 divided by 15/4=4 and 4/5

4 and 4/5=24/5

24/5 times 15/4=18

Calculate the slope..........

Answers

Answer:

10.5

Step-by-step explanation:

Factor [tex]15x+ 40[/tex] Show what you're dividing each term by

Answers

Answer:

The answer is 5(3x + 8)

Step-by-step explanation:

Find the Greatest Common Factor (GCF).

[tex]gcf = 5[/tex]

Factor out the GCF.

[tex]5( \frac{15x}{5} + \frac{40}{5} )[/tex]

Simplify each term in parentheses.

[tex]5(3x + 8)[/tex]

hence, the answer will be 5(3x + 8).

Answer:

15x+40 = 5(3x+8)

Step-by-step explanation:

The GCF (greatest common factor) of the terms 15x and 40 is 5.
15x/5 + 40/5
5(3x+8)

h e l p
im so confused

Answers

The answer will be 7.5 it’s already rounded

Soft drinks cost $1.89 and refills cost $0.25 each. With $3.80 to spend on the soft drink and refills, what is the maximum number of refills that you can get?
refills
(Hint: Do not answer with a fraction because you can not get a partial refill. Your answer should be an integer).

Answers

Answer:

I THINK ITS 5

80% SURE. HOPE I HELPED!

Step-by-step explanation:

You can get 7 refills even though it’s a fraction you don’t have enough to get 8

middleschool
math problem

Answers

The answer is b 2.18%

This is because the difference between the two number 0.12 if we find the percentage of .12 is in 5.5 it is 2.18%

HELPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!1 PLEEEEASEEEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!

Answers

I got u
30.15x.05=1.5075
Round however u please

Answer:

I got 3.0 or just 3

Step-by-step explanation:

you would first round to the second decimal which gets you:

  30.15 x 0.05

= 30.2 x 1.1

Then you multiply:

= 3.02

and round the second decimal again:

= 3.0 or 3

Hope this helps you

Find the Mean. (Round to the nearest tenths place)

Answers

Answer:

55.6

Step-by-step explanation:

The mean is found by adding all the numbers together, and dividing by the amount of numbers there are. Note you must round to the tenths place.

(50 + 52 + 52 + 55 + 56 + 56 + 56 + 58 + 58 + 59 + 60)/11

First, combine and add all terms within the parenthesis, and then divide:

(612)/11 = 55.63... , or 55.6 (rounded to the nearest tenth place).

55.6 is your answer.

~

55.6 i don’t rlly feel like explaining but just go wif it

What is the solution set for this inequality?
8 x + 40 > -16
A x>7

B x<7

C x>-3

Dx<-3

Answers

Answer:

It's A

Step-by-step explanation:

You have to subtract 40 from both sides

Then divide both sides by 8

And then you have your answer.

A x>7 Isolate the variable by dividing each side by factors that don't contain the variable.

The number line shows values of x that make the inequality x > 1 true.

Select all the values of x from this list that make the inequality
x > 1 true.
3
-3
1
700
1.05
Name two more values of x that are solutions to the inequality.

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Number line please? Like where is it

The prophecy states that if you go to the link in the picture this comment will make sense

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Answer:

no way

Step-by-step explanation:

what is the surface area?

Answers

It’s the area of the outside or something

Surface Area = 96

A = bh

A = 4x4

A = 4×4

A = 4×4

A = 4×4

A = 4×4

A = 4×4

A = 96

Can someone help me please? ill give brainliest. please help this is due soon :(

(sorry for the random spams)

Answers

Answer:

B & C

Step-by-step explanation:

Okay I don't know much you need explained so I'm gonna explain pretty much everything. Starting off, you need to follow the PEMDAS rules. PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction. So when solving you have to do it in this order.

A-(5)(0.6)*7=21

B-(4/5)(15)+8=(0.8)(15)+8=20

C-4(8+2)/2=4(10)/2=40/2=20

D-14+4(2+3)=14+4(5)=14+20=34

If you need any clarification just lmk :)

Which measurements could NOT represent the side lengths of a right triangle? A. 12 in, 35 in, 37 in B. 10 in, 24 in, 26 in C. 4 in, 6 in, 10 in D. 6 in, 8 in, 10 in

Answers

Answer:

✧･ﾟ: *✧･ﾟ:*    *:･ﾟ✧*:･ﾟ✧    ✅ C. 4 in, 6 in, 10 in

Explanation:

❗ The answer is C, since 6+4 is 10, which means that it is not a right triangle.

 

~ ₕₒₚₑ ₜₕᵢₛ ₕₑₗₚₛ! :₎ ♡~  

Answer:

C

Step-by-step explanation:

Simple just order it because 6+4 is equal to 10 it automatically makes it a non right trisngle

If there are 180 members of the 8th-grade class, what percent preferred either the museum or the sports complex?

I know it is not B. but please help me!

Answers

Answer:

I'm pretty sure 65% if its not I'm sorry

Step-by-step explanation:

14+19+7=40 and then you subtract 14 because its only asking for the museum and sports complex. Then you get 26 and you divide it by 40 to get .65, which is 65%.

the answer is c i think

can someone please help me

Answers

Answer:

1) 50%

2) 100%

Step-by-step explanation:

1)

Mack's students from 78-98 is 1 interquartile range

1 interquartile range is 1/2 the box plot so:

50%

2)

Since the students have to be taller than 5'5, and the min-value is 5.8,

100% of the students are taller than 5'5

What is the value of y to the nearest tenth?

Please add steps!!

Answers

Answer:

8.9

Step-by-step explanation:

Maria makes beaded necklaces. She charges a rate of $0.75 per inch in length plus $0.25 per bead as shown in the expression, where x represents the number of inches and y represents the number of beads.

0.75
x
+
0.25
y
What would Maria charge for a necklace 16 inches long with 60 beads?

Answers

16x+60y
16(.75)+60(.25)
12+15=27
maria would charge $27 for this necklace

Step-by-step explanation:

27$

plzzzzzzzzzz help thx

Answers

What is the question????
What’s the question.

Solve for m please. No explanation needed thank you.

Answers

Answer is below.

(Note to asker: Lack of explanations can get my answer deleted)

Step 1

We'll to isolate the variable, but to do that, get rid of the coefficient that multiplies it.

To do that, divide both sides by 22.

[tex]\frac{22m}{22}=\frac{22}{10}[/tex]

Step 2.

Now we have divided both sides by 22, but we'll need to reduce the fraction [tex]\frac{22m}{22}[/tex].

We can reduce the fraction by dividing the factors that are in the numerator and denominator.

That being said, 22 appears both in the numerator and denominator.

[tex]\frac{22m}{22}=m=\frac{2\times5}{2\times11}[/tex]

Step 3

Now, for [tex]\frac{2\times5}{2\times11}[/tex], we'll need to reduce it to the lowest terms. Like in the 2nd step, we'll divide factors that are in the numerator and denominator.

That being said, 2 appears both in the numerator and denominator.

Hence, M = 5/11

Zach is 2 years older than Charlie who is 3 years older than Dylan. If Dylan is 2 years younger than Noah how is Zach in relation to Noah?

Answers

Answer:

do you have a pic of this

Step-by-step explanation:

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