Mathematics Middle School

find area and circumference of the circle (12.) pls NO links

Find Area And Circumference Of The Circle (12.) Pls NO Links

Answers

Answer 1

Answer:

The area is 452.39

The Circumference is 75.36

Step-by-step explanation:

Answer 2
Area - 452.39
Circumference - 75.4

Related Questions

32. Convert the following description to a scale ratio in simplified form: 50 mm represents an actual distance of 2500 m

Answers

Answer:

scale =  1mm : 50m

Solve for the given variable.
a. 4y + 3 = 19

b. 1
2n - 3 = 5

Answers

Answer:

y=4

Step-by-step explanation:

4y+3=19

=4y=19-3

=y=16/4=4

Answer:

a) y = 4

b) n = 4

Step-by-step explanation:

a) 4y + 3 = 19

Subtract 3 from both sides.

4y = 16

Divide both sides by 4.

y = 4

b) Is the 1 apart of the equation? If not, these are the steps to find n.

2n - 3 = 5

Add 3 to both sides.

2n = 8

Divide both sides by 2.

n = 4

Write 2 expressions that is equivalent to double (3x+4y)

Answers

Answer: The answers are    2(3x+4y)  and 6x+8y

Step-by-step explanation:

because 2 doubles it

Answer:

One is 6x+8y

And the second one is 12x+16y

Step-by-step explanation:

(Middle school math) please help, just for letter a. Thank you.

Answers

Answer:

She can wear the blue pair with all three shirts and jackets

She can wear the black pair with all three shirts and jackets

She can wear the brown pair with all three shirts and jackets

Sorry if it is wrong

She can wear the blue pair with all three shirts a and jackets

Can someone please help me with this

Answers

Answer:

10) C

11) A

Step-by-step explanation:

Answer:

1. (3,5)

2. B

Not sure for the second one but try it

You have been reflecting about your relationship with math. How can thinking about yourself as a learner help you become a better student?

Answers

It allows students to see the importance of their own learning process. Process Recognition: Students can identify what they did well, what they failed at, what they need to change.
start fresh in the new school year and go to extra help

A skydiver was at an elevation of 17,833 feet. One minute later, she was at 4,297 feet. Find her average change in elevation per second.

Answers

Uhhhhhhhhhhhh O.O ndhsjsnxjje
The answer is 4.18!!!!!!

Find the value of the variable(s) in each figure. Explain your reasoning​

Answers

Answer:

x=14

y=37

Step-by-step explanation:

9x+12+3x=180

12x+12=180

      -12   -12

12x=168

divide both sides by 12 and

x=14

then plug in 3(14)+4y-10=180

42+4y-10=180

32+4y=180

4y=148

y=37

X=15
Y=36.25


9x+12+3x=180
-12 -12
12x=180
divide by 12 both sides
X= 15

4y-10+3x=180
Substitute x for 15
4y-10+45=180
4y+35=180
-35 -35
4y=145
divide 4 both sides
Y=36.25

For every 100 teens surveyed, 8 said they worked at a grocery store last summer.

A True
B False

Answers

i’m gonna have. to go wit true. please mark me brainliest if i’m right

Answer: False, if the number has a percent symbol, it doesn't mean that that is the number of people that did the job. :)

Ill give brainliest for the correct answer and explanation!!

Answers

Answer:

false true true false false

Step-by-step explanation:

use percentage and divide by the number given

Your answer would be false true true false false

Any answers that are not whole numbers should be entered as a decimal rounded to the nearest tenth.



The kinetic energy of an object can be found using the following formula, where m is the mass of the object, v is the velocity, and K is the kinetic energy in units called joules.




A pushcart with a mass of 6 kilograms is moving at a velocity of 3 meters per second. The kinetic energy of the pushcart is ------

joules.

A wagon with a mass of 10 kilograms is moving at a velocity of 2 meters per second. The kinetic energy of the wagon is --------

joules.

Answers

I’m sorry but I don’t understand I need a picture

The diagram represents a right rectangular prism with dimensions labeled as algebraic expressions.
Which of these expressions represents the volume of the prism?

Select all that apply. *Choose 3*

Answers

Answer:

3rd Option

Step-by-step explanation:

Volume = (2x-5)*(2x+5)*3x

Volume = (4x^2 + 10x - 10x -25)*3x

Volume = 12x^3 +30x^2 -30x^2 - 75x

Volume = 12x^3 - 75x

The expressions represent the volume of the prism is

V = 12x^2 - 75x

The volume of a rectangular prism

The formula for calculating the volume of rectangular prism is expressed as:

V = lwh

l is the length

w is the width

h is the height

Given the following

l = 2x + 5

w = 2x - 5

h = 3x

V =  3x(2x+5)(2x-5)

V = 3x(4x^2 - 25)

V = 12x^2 - 75x

Hence the expressions represent the volume of the prism is

V = 12x^2 - 75x

Learn more on volume of prism here; https://brainly.com/question/23963432

Simplify the following expression.

Answers

Answer:

C

Step-by-step explanation:

Evaluate the power:

Reduce:

Then simplify:

3h^4b^4/6h^5b

B^4/2hb

Simplify expression:

b^3/2h

I hope this helped, and I didn’t confused you. Good luck!

1b^3/2h^1 hope that helps

Aqua Town charges $6.00 admission plus $1.00 for each ride. The cost at Wet World is $3.00 admission plus $2.00 per ride.

a) Let x represent the number of rides. Write an equation for each park to show the relationship between the total cost (y) and the number of rides (x).

Aqua Town's equation:

Wet World's expression:

Answers

Answer:

Aqua Town's equation: $7.00

Wet World's expression: $5.00

Step-by-step explanation:

Aqua Town charges $6.00 admission plus $1.00 for each ride. = $6 + $1 = $7.00 (I add the zero in the number) The cost at Wet World is $3.00 admission plus $2.00 per ride.  SLOVE  = $3 + $2 = $5.00 (I add the zero back again)   \

HOPEFULLY I AM RIGHT, HOPE THIS HELPS :)

I need some help on this can u guys help?

Answers

1 and 3 are equations. Equations always have = sign

Please answer Due in 10 min.​

Answers

i think it is BBBBBBBB
I believe the answer is B

GIVING Brainly TO CORRECT Answer
Raquel’s favorite basketball player scored 25, 17, 38, 11, and 24 points during her games. What is the mean number of points the player scored?


23

24

27

38

Answers

Answer:

23

Step-by-step explanation:

25 + 17 + 38 + 11 + 24 = 115 / 5 = 23

Answer:

28

Step-by-step explanation:

23 + 24 + 27 + 38 = 112

112 ÷ 4 (total numbers) = 28

Mean = 28

I WILL GIVE BRAINLIEST TO CORRECT ANSWER

Answers

Answer:

data set 2

Step-by-step explanation:

What is the value of K ?

Answers

[tex] k + 60° = 180° [/tex] (linear pair)

⇒ [tex] k = 180° - 60° [/tex]

⇒ [tex] k = 120° [/tex].

Answer:

Step-by-step explanation:

k= 180-69

k= 120 degrees

Please help me with this question. Thank You.

Answers

Answer:

a) x+x+3

b) 40x+50×(x+3)

X+x+x+3

It is the ANWSER

will give brainliest!!!! Which of the following scatterplots would have a trend line with a positive slope?

Answers

Answer:

I'm not sure if its correct but I say its the third scatterplot.

the first scatterplots

A coin will be flipped three times. The result of each flip is either heads (H) or tails (T). The outcome HTH represents the first result is heads, the second result is tails, and the third result is heads. The list of all possible outcomes is shown. Each outcome is equally likely.
HHH, HHT, HTH, HTT, THH, THT, TTH, TTT

a. 1/4
b. 1/3
c. 3/8
d. 1/2

Answers

Answer:

Step-by-step explanation:

♡ ∩_∩

（„• ֊ •„)♡

┏━∪∪━━━━┓

♡ good luck 。 ♡

┗━━━━━━━┛

the answer is D. 1/2

May you please help me?

Answers

Answer:

.35 .49  .16

Step-by-step explanation:

13/37 18/37  6/37

.35.49.16 is the correct answer

A scuba diver studying marine life is 4 feet below sea level. From that depth, the diver descends 72.5 feet to the ocean floor. He then rises to 6.25 feet. He rests there. Where is the diver relative to sea level when he is resting?

Create a number sentence and find the value where the diver is resting.

Answers

Answer :

“−66.25”

Explanation:

I did “ -72.5 + 6.25” I put a “-“ because the question says “below sea level” so that means that it’s a negative number. And the answer is “−66.25”



please help will get brainliest and 10 points if correct

Answers

Answer:

I think the answer is 18 because 20+18=38 and 7x2= 14

Then you would multiply 38 x 2to get 76

14 + 76 = 90

Step-by-step explanation:

The correct answer is 20. This is because a supplementary angle is shown, so we can use 7x+(x+20)=180 to solve. You can see my work below.

I hope this helps <3

I need help on this question

Answers

Answer:

300+90+9

-45=0+40+5

Step-by-step explanation:

399-45=354

300 plus 90 for the top and 45 for the bottom

I have a test in 10 minutes and guesses on how i will do??

Answers

Answer:

I am sure you'll do great U-U

you have my blessings! ^^

hopefully u do great!!!! good luck

:( HELP ME PLEASE ASAP

Answers

Answer:

the y-intercept is 1

the slope is 2/1

Step-by-step explanation:

Answer:

y=2x+1

Step-by-step explanation:

you go up one which is why you start at 1 on the y axis. then you go up 2 and right 1 which is 2/1 aka 2.

5 1/4 divided by 2 3/8

Answers

Answer:

[tex]\frac{42}{19}[/tex] or [tex]2 \frac{4}{19}[/tex]

Step-by-step explanation:

5 1/4 divided by 2 3/8 basically means [tex]5 \frac{1}{4}[/tex]  ÷ [tex]2\frac{3}{8}[/tex]. Reduce the expression by cancelling the common factors.

14 hope this helps. I’m sure I’m right

Can someone please help me?!

A middle school science teacher wants to conduct some experiments. There are 15 students in the class. The teacher selects the students randomly to work together in
groups of five.

a.
In how many ways can the teacher combine five of the students for the first
group if order is not important? (3 points)

b.
After the first group of five is selected, in how many ways can the teacher
combine five of the remaining students if order is not important? (3 points)

Answers

A is 3
B she can pick 2 by 2
The answer is A. She can pick in groups of 3
Other Questions
. Resuelvo los siguientes productos notables(8 + x)3 = y=x^2+8x+10 what does X= PLEASE HELP if you know Spanish !!! What is the answer to the math question attached Name the three types of rocks that make up the earth crust Jeannine has no income and does not own a home. She has Alzheimer's and must receive care. How will Jeannine's long-term care be provided? Jeannine will go to a facility for the destitute and incompetent that is funded and run by her state government. Jeannine will need to go to live with her closest living relative. Medicare will cover long-term care once Jeannine's resources are used up. The money for care will be charged to Jeannine's estate, and her heirs will inherit a debt. A ___(J)_____ is a group of individuals of the same species that mate and produce offspring. In each generation, new genotypes occur that express themselves as specific individual ____(K)___. Any factor that affects the ____(L)___ of a population can change the frequency of ___(M)___, resulting in evolution over time. Through the processes of variation and ___(N)___, new species can arise. A ___(P)___ is a population of physically similar, interbreeding organisms that do not interbred with other such groups. Someone please help me thank you Find the area of a regular pentagon that is inscribed in a circle of radius 3. Round to the nearest whole number. john ran to the corner and yelled for a taxi. Write the following geometric sequence recursively: 10, 100, 1000, 10000.* I need the answer nowwwwww right nowwwwww Selton e Danton So irmos e trabalham juntos, vendendo instrumentos musicais. Selton vendeu um total de 62 instrumentos este ms. J Danton vendeu o quintuplobdoque o irmo vendeu., quantos instrumentos musicais Danton vendeu? Clculo: Resposta: Please Help! \_()_/Which of the following is the best resource to help you learn about the appearance, habitats, and behaviors of birds in your area? Photography books Field guides Microbiology textbook TV shows Help me PLEASEEEEEEEEEEEEE Ecuaciones A: 7=5-B: -2=-16C: -8=4.D: .2=-6 Salvatore 's lost love could not prove his marriage futile .Do you agree with the statement? Justify the statement with reference to the context. The pilot in a helicopter tossed a life float down to a swimmer in the water. The height, h, of the float after time t seconds is represented by the equation h(t) = -16t2 - 3t + 55. Find the time it takes the float to reach the swimmer. Reflect (1,4) across the xaxis what is the reflected ordered pair? The graph of quadratic function is shown on the grid.Which of these best represents the domain of f?A. [tex]y \geqslant 5.5[/tex]B.All real numbers C. All real numbers less than -3 or greater than 2D.[tex] - 3 \leqslant x \leqslant 2[/tex]