Mathematics Middle School

This figure is 14 of a circle.

What is the best approximation for the perimeter of the figure?

Use 3.14 to approximate pi.

4.7 cm

7.7 cm

10.7 cm

18.8 cm

This Figure Is 14 Of A Circle.What Is The Best Approximation For The Perimeter Of The Figure?Use 3.14

Answers

Answer 1
b it should be right i took it

Related Questions

Can you help? please....

Answers

Here are the answers to your question:

Answer:

72ft

Step-by-step explanation:

Formula: 6 x 12

Plug in Values: 6ft & 12ft

Area: 72ft

I hope this helps

Can someone plz help me

Answers

Answer:

D

Step-by-step explanation:

First I added all the pieces she already used:

[tex]\frac{1}{8} +\frac{8}{4} +\frac{5}{8} +\frac{6}{4} +\frac{7}{8} = 5\frac{1}{8}[/tex]

so she used 5 and 1/8th and has 1 foot left so

1 + 5 1/8 = 6 1/8 !

Answer:

d

Step-by-step explanation:

Tell whether each triangle with the given side lengths is a right triangle.
1. 15, 35, 38
2. 28, 45, 53

Answers

2. 28, 45, and 53 should be a right triangle

-5x-12=18 solve for x ty

Answers

Answer:

X=-6

Step-by-step explanation:

to understand thisyou need to know about:equationPEMDASlet's solve:add 12 to both sides:-5x-12+12=18+12=>-5x=30divide both sides by-5:-5x/-5=30/-5therefore x=-6
Answer is -6 because you add 12 to 18 = 30 then you divide 30 and -5 which gives you -6

The point (4, −7) is reflected over the x-axis. Its image is reflected over the y-axis. What ordered pair represents the final image?

Answers

Answer:

(-4, 7)

Step-by-step explanation:

reflecting it over the x-axis changes the x-coordinate to the opposite. reflecting it over the y-axis changes the y-coordinate to the opposite.

Answer:

(-4,7)

Step-by-step explanation:

            x axis

.(-4,7)   |

3rd      |

            |

-----------|------------y axis

            |

  2nd   |           1st

 .(-4,-7)|        . (4,-7)

Please give brainliest :)

Can some find the the answer than explain it Thank you

Answers

Answer:

what you want to do add it all up then divide it up then take your number then break it up

you will get brainliest if u show work

Answers

Answer:

i hope my answer help u

Step-by-step explanation:

it will be 10 classrooms

cuz 75min. = 5 ×15min.

and he said that the custodian can clean 2 classrooms in 15 min.

so we will do 2 × 5 = 10 classroons in 75 minutes

a large 2 topping pizza, L, costs $2 more than a medium 3-topping pizza, M. what is the dependent variable and independent variable?

Answers

Answer:

dependent is medium independent is large.

Step-by-step explanation:

Answer:

large is independent med is dependent

Step-by-step explanation:

Please help me with answers​

Answers

Answer:

Answer is

Step-by-step explanation:

For the signs

#1= minus

#2=minus

#3=minus

#4=pluse

#5=minus

#6=pluse

minus, minus, minus, plus, minus, plus

Help me please really quick please last questions

Answers

The answer should be 70ft trust me man or ma’am

Which statement best describes the equation x = 3? A. The equation can not be graphed. B. The equation represents a function, but not a linear function. C. The equation represents a linear function. D. The equation represents a line, but not a linear function.

Answers

Answer:

D

Step-by-step explanation:

x=3 is a vertical line intersecting 3 on the x axis parallel to the y axis. it can be shown a a line, but it is not a function. A function must have 1 y value for every x value. Here there is infinite y values for one x value therefore it is not a function, but a line.

The statement which best describes the equation x=3 is statement which is in option d which tells that the equation describes a line but not a linear function.

What is function?

A function is relationship between two or more variables expressed in equal to form. In a function each value of x must have a corresponding v value. The value that is entered into function is domain of the function and the value which we are getting is known as codomain of function.

How to identify statement?

The given equation is x=3.

1) This statement says that the equation cannot be graaphed but it is incorrect because the line of this equation will be  vertical line parallel to y axis.

2) This statement says that the equation represents a function but not a linear function but it is also not correct because in this equation there are infinite values of y for the value of x which is a contradiction of the definition of function.

3) This statement says that the equation represents a linear function but it is also not correct because the equation is not a function then how it is a linear function.

4) This statement says that the equation represents a line but not a linear function. It is true because the graph of this equation is a line and the equation is not a linear function because it  is not a function.

Hence the statement which best describes the equation x=3 is statement which is in option d which tells that the equation describes a line but not a linear function.

Learn more about function at https://brainly.com/question/10439235

#SPJ2

Answer ASAP PLEASEEE

Answers

Answer:

Neither

Step-by-step explanation:

[tex]2^{28}=[/tex] multiply 2 for 28 times

Actual answer would be 268435456 (weird number, but true)

NEITHER!!
multiply 2, 28 times

There are 3/4 as many vanilla cupcakes as chocolate cupcakes in a bakery. If there are 35 cupcakes in the bakery, how many are chocolate?

Answers

Answer:

8.75

1/4 of 35=8.75 so about 9

Step-by-step explanation:

Answer:

20 Chocolate cupcakes and 15 vanilla cupcakes.

Step-by-step explanation:

Use c for chocolate cupcakes and v for vanilla cupcakes.

3/4c=v

c+v=35

Use substitution

c+3/4c=35

1 3/4c=35 or 7/4c=35 --> Multiply by reciprocal

c=20

Plug it into an equation

20+v=35

v=15

Mr. Salvatore mixed nuts that cost $3.90
per pound with nuts that cost $4.30 per
pound. He now has a mixture of 50 pounds
of nuts that costs $4.20 per pound. How
many pounds of each type of nuts did he
use? Set up a system and solve

Answers

Answer:

(20) 3.90's and (30) 4.30's

Step-by-step explanation:

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

Answer:

480

Step-by-step explanation:

20 x 24

20

x

24

——

480

0 x 4 = 0

4 x 2 = 8

2 x 2 = 4

Attachment Below- Help Pls!

Answers

A, B and C would all mean that the hanger could be kept in balance.

Simplify the expression 4(2x + 8) using the distributive property.

Answers

Answer:

[tex]8x + 32[/tex]

Step-by-step explanation:

[tex]4(2x+8)[/tex]

4 × 2x = 8x

4 × 8 = 32

[tex]8x + 32[/tex]

Simplify the expression 4(2x + 8) using the distributive property.

The distributive property tells us how to solve expressions in the form of a(b + c). The distributive property is sometimes called the distributive law of multiplication and division. ... Then we need to remember to multiply first, before doing the addition!

Hence, the information sho above we can now solve the equation

4(2x + 8) without any problem.

4(2x + 8) --->   4 * 2x + 4 * 8  ---> 8x + 32

Therefore, your finnal answer is  

8x + 32

plssssssssssssssss heelppppppppppppppppppp

Answers

option A

Step-by-step explanation:

please mark me brainliest

The answer is a it wasn’t really that hard

2 3/5, 2 1/3, 1 7/8, 2 4/7, 1 1/2, 1 1/5, 2 1/4, 1 2/3, 1 2/5

Name two of the above numbers that have a difference of 27/40.
PLS HELP ILL GIVE 5 Stars AND THANKS AND BRAINLIEST FAST ASAP

Answers

Answer:

i think its 2 3/5 and 11/5

Step-by-step explanation:

It’s should be
2 3/5 and 11/5

hey i need this answer real quick like 1 minute quick not for teat or anything
If I do 65 cartwheels in 1 minute what is dependant and independent?

Answers

Answer:

DEPENDET I THINK

Step-by-step explanation:

The Minute is independent and the 65 cartwheels are dependent

PLEASE HELP I NEED THIS HELPPPPPPP

Answers

Answer:

B: yes they are A:i do not know

Step-by-step explanation:

HELP HELP HELP HELP, I WILL MARK THE BRAINLIEST

Answers

Answer:

3^2

Step-by-step explanation:

6-4=2

Answer:

3^2

Step-by-step explanation:

you only have to answer one, dont answer one thats been answered. also english please im a baby who wont learn new languages.

Answers

Answer:

1. x=11

Step-by-step explanation:

2x+5=27

Subtract 5 from both sides

2x=22

Divide 2 from both sides

x=11

Answer:

1. 11

2. -3

3. 7

Step-by-step explanation:

PLS HELP ILL GIVE BRAINLIEST I NEED ANSWER WITHIN 5 MINS

Answers

Answer:

easy, 1.899999... endless 9's its a repeated number basicly, to be simple...

1.89

Step-by-step explanation:

 Have a nice day

Answer:

k=17/9

Step-by-step explanation:

The scale factor k is 17/9=1.88 repeating

Janiyah is 2/3 years older than Hannah. Hannah is 1/4 a year older than Sia. If Sia is 10 1⁄2 years old, how old is Hannah?

Answers

Hannah is 10 and 3/4 years old

Step-by-step explanation:

Need help 5-Points and brainliest.

Answers

Answer:

The answer is D

Step-by-step explanation:

Its D good luck on the restttt

John took $43 to the movie theater. If he paid for 3 tickets that each cost d dollars, he will have 43 – 3d left. How much does he have left if the tickets cost $10 each?

PLEASE ANSWER AND EXPLAIN HOW YOU DID IT!

Answers

Answer:

$13.00

Step-by-step explanation:

3*10=30

43-30=13

A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:

80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.

Answer the questions to solve the problem.

1. How many students did the teacher survey?


Write your answer in the space below.















2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.


Write your answer in the space below.















3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?


Write your answer in the space below.















4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.


Write your answer in the space below.





A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:

80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.

Answer the questions to solve the problem.

1. How many students did the teacher survey?


Write your answer in the space below.















2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.


Write your answer in the space below.















3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?


Write your answer in the space below.















4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.


Write your answer in the space below.

Answers

Answer:210 students

Step-by-step explanation:

add 80+60+30+40=

Which algebraic property is used to rewrite 2(x + 3) as 2x + 6?

Distributive property
Associative property
Commutative property of addition
Commutative property of multiplication

Answers

Answer:

Distributive property.

Step-by-step explanation:

You distribute, or spread out, the 2 to each term in the parentheses.

Answer:

A. Distributive property

Step-by-step explanation:

Salvador inherited $20,000 and he plans to invest it into a savings account that earns 6% interest compounded annually. Assuming he makes no additional deposits or withdrawals, what will be the total value of Salvador’s account after 10 years?

Answers

15,000 good Luck! And that’s a lot of money
Other Questions
1. What geographical features isolate China from other places andcivilizations? (6.32)a. Rivers, mountains, and desertsb. Rivers, valleys, and volcanoesc. Mountains, deserts, and distanced. Rivers, mountains, and distance Plz help I need this now right answer will get brianliest Zach has a box with a volume of 48 cubic units. Which could be the dimensions of Zach's box? Select all that apply.A. 2 units wide, 3 units long, 8 units tallB. 5 units wide, 8 units long, 1 unit tallC. 4 units wide, 6 units long, 2 units tallD. 3 units wide, 5 units long, 3 units tall How does Chaucer use social structure when organizing the tales? Determine the number of terms n : a 1 = 15, a n = 79, S n = 423 If you could develop a scientific cure for something, what would it be and why ? A car rental company charges a $50 flat fee and an additional $20 per day. Asecond company also charges a flat fee plus an additional cost per day. Thistable shows the cost to rent a car from the second car company.DaysCost2$1304$1605$175 5 x + 5 = -5 what is x? 33. Se refiere a aquella sociedad que ha traspasado los lmites de una organizacin de produccin de bienes a travs de mquinas The judge found the person guilty of taking a set of headphones and found him guilty of a ______.A. civil crimeB. misdemeanorC. felony People in Spanish colonial society who were of African and European descent, were called... Although traffic fatalities have been decreasing for years, this decrease has not been experienced equally in all segments of the population. In fact, although the overall rate of traffic fatalities has been decreasing, the rate has declined the most for those with more education and has actually gone up for those without high school degrees. A recent study shows that among those over 25, as education level increased from less than high school, to high school grad, to some college, to college grad, the rate of motor vehicle crash deaths decreased. 1) What are the explanatory and response variables? Drag each variable to the appropriate column1. Rate of motor vehicle crash deaths 2. Level of education A) Response Variable B) Explanatory Variable 2) Those with less education tend to drive cars that are older, have poorer crash test ratings, and have fewer safety features such as side airbags. Are the variables age of car, crash test rating, and presence of safety features explanatory variables, response variables, or lurking variables? A) They are all explanatory variables since they are all characteristics of a car.B) They are lurking variables as they are neither the primary explanatory nor response variables C) They are all response variables since they can determine how much damage a car will receive in a motor vehicle crash. D) None of the choices are correct education level good.3) Is the association between traffic fatalities reason to think that a higher level of education actually causes an individual to be a safe driver? None of the choices are correct A) Without an experiment, no causal relationship can be made.B) There is a causal relationship because the study shows that the level of education has an impact on traffic fatalities are associated. C) There is a causal relationship because level of education and motor vehicles.D) None of the choices are correct. Flexible Budget for Selling and Administrative Expenses for a Service Company Cloud Productivity Inc. uses flexible budgets that are based on the following data: Sales commissions 14% of sales Advertising expense 18% of sales Miscellaneous administrative expense $6,500 per month plus 12% of sales Office salaries expense $28,000 per month Customer support expenses $12,000 per month plus 20% of sales Research and development expense $30,000 per month Prepare a flexible selling and administrative expenses budget for March for sales volumes of $400,000, $500,000, and $600,000. (Use Exhibit 5 as a model.) Name three ways that paper would have been used in the colonies. Someone help please its hard for me Who coined the term "ridgeology"? Translate the following sentences into Spanish and record them for submission. Rememberto use vocabulary words that you have recently learned.1. Drink your milk.2. The soup is better than the salad.3. The teacher is older than the student.4. Sir, don't order the soup 1) Raj wants to create a presentation of 20 slides on MS PowerPoint. He wants that all the slides should have uniform background and theme. Suggest him which option in MS PowerPoint makes it possible. A television screen, length is 16 1/2 inches, width is w inches, and area is 462 square inches. Select all THREE equations that represent the relationship of the length, width, and area of the television. 5.7 x 10 to the power of 15.7 x 10 to the power of 25.7 x 10 to the power of 3