Mathematics Middle School

The circumference of a round trampoline is 18.84 m. What is the approximate area of the trampoline?

Answers

Answer 1

Step-by-step explanation:

18.84 = 2πr

r = 2.99 round to 3

A = 9π = 28.27

Answer 2

The answer would be 113

Related Questions

Help ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown I need the both pages plsss its due today

Answers

The first one is b and the second is a don’t believe in links it’s a virus

who ever gets this will get a brainlest
1
2
3
4

Answers

Answer:

the answer is 2 and 4

Step-by-step explanation:

when you look at it 1 and 3 look like they are over 90 degrees while 2 and 4 are not, you can measure it

the answer is 2 and 4 hope this helps

4+35x+52X

Find x and the value

Answers

Answer: 4+87x

Step-by-step explanation:

4+35+52

Combine like terms

4+35x+52x

4+87x

rearrange terms

=4+87x

4+35x+52x
^
35x + 52x = 87x

finally answer: 4+87x

According to the graph above, what is the unit rate of a human’s heartbeat per minute?

Answers

Answer:

60 beats per minute

Step-by-step explanation:

Answer:

60 Hb per min

Step-by-step explanation:

cuz they asked for unit rate so you look at when X is 1 and when you look at Y when x is 1 you will see that it is 60.

Hope this helps :)

True or false: In order to fill this figure with unit cubes, you would need to fill in 7 cubes in length, 10 cubes in height, and 3 cubes in width. Then, you would fill the rest of the space with cubes.

Answers

The answer to this is true

The answer is true.

circumfrence=4π
find area

Answers

Answer:

Area = 4π

Step-by-step explanation:

4π

divide the 4 by 2 because circumference=2π

the area of a circle is πr²

multiply the 2 with itself π2²

area = 4π

i believe.

The area should be 12.57

Consider the parallelogram.

What is the area of the parallelogram?

Answers

22.31 because A= BH where B is base length and H is Height. Multiply 5.25 by 4.25 and you get 22.31

Answer:

the answer is B. i think, i just started with the parallelogram stuff so i might be wrong. but i hope this helps!!

please help no links just answer I will give 50 points
Two random samples of 25 people were asked how many 12-ounce cans of soda they consume each week. The first sample contained both males and females, aged 12-19. The second sample contained both males and females, aged 20-39. The results are shown in the table below.

Sample #1
16 11 9 12 11
10 10 8 15 0
2 15 14 7 11
5 14 20 3 11
13 7 0 5 21
Sample #2
18 14 0 7 5
7 10 7 6 9
12 3 14 4 11
16 0 10 9 5
0 16 11 2 4

The mean of the teenage group is 2 cans (lower/higher)
than the mean of the adult group.

The difference between the two means is about (lower/higher)
the MAD of either group.

Answers

Please inform me if you have any questions.

Answer:

blank one (higher) Blank 2 (twice)

That's what you asked for right?

PLEASE HELP!!!! THIS IS TIMED!!!! HELP!!! PLEASE

Answers

Answer:D

Step-by-step explanation:

The coach needs to choose the top bowler for the next meet. If the coach bases her decision on the player with the best average, whom should she choose? Justify your answer using measures of center.

(Type integers or decimals)

Emma's mean score is _____. Devin's mean score is _____. The Coach should choose ___↓

Answers

Answer: Emma’s mean is 189. Devins mean is 186.

Step-by-step explanation:

Emma: 147+143+181+232+193+207+205+221+172= 1701. 1701 divided by nine: 189.

Devin: 185+186+194+197+198+155+194+163+202= 1674 divided by nine: 186.

Coach should choose Emma.

Hope i helped have an awesome Friday!

Which sentence correctly translates the sentence shown here, -3 < 2?
A. Negative three is to the left of two on the number line.
B. Negative three is to the right of two on the number line.
C. Negative three and two are to the right of 0 on the number line.
D. Negative three and two are to the right of 0 on the number line

Answers

A is the correct answer

You roll a die and flip a coin. What is the probability of NOT rolling a 4 on the die and flipping a heads on the coin?

Answers

3/6 is the probability.

CAN SOMEONE PLEASE HELP I NEED AN EXPLINATION AS WELL ITS DUE IN 30MINS!!!!!!
If (x − 7) is one of the factors of 2x

2 − 11x + k, what

is the other factor?

Answers

Answer:

your factors are

(x-7) and (2x+3)

give my job back hmph hahaha free point bro 2-x2 iw n lol

∠w =
plzz help!!!!! due today

Answers

Answer:

68°

Step-by-step explanation:

the interior sum of a triangle is 180 so add and subtract

63 + 49 = 112

180 - 112 = 68

Answer:

w = 68

Step-by-step explanation:

All angles add up to 180 so:

w + 63 + 49 = 180

w + 112 = 180

w = 180 - 112

w = 68

please help I will appreciate it

Answers

Answer:

For part A the value of m is 2/5

Step-by-step explanation:

When a system equation has no solution it means a equation is parallel and it doesn't intersect. And when a line is parallel to one another it has the same slope.

Answer:

m = 2/5

Step-by-step explanation:

becuz to have no solutions, the lines would be parallel; and parallel lines have equal gradients.

If you have $20,000 in assets and $50,000 in liabilities, what is your net worth?
Group of answer choices

-$80,000

$30,000

$80,000

- $30,000

Answers

Answer is 30,000 ......................................

30,000 is correct answer

Vanessa and Dominic are buying chicken for a barbecue. The table shows prices for different packages of chicken.

Vanessa says the constant of proportionality is 4. Dominic says it is .
Who is correct? Explain your reasoning.
A. Vanessa is correct because 6 – 2 = 4.
B. Dominic is correct because is the smallest number.
C. Dominic is correct because the quotient when dividing the values in the top row by the values in the bottom row is always .
D. Vanessa is correct because the quotient when dividing the values in the bottom row by the values in the top row is always 4.

Answers

24-1 = 23

6-1/4 = 5 3/4

23/5 3/4 = 4

The constant is 4, so Vanessa is correct

The answer is:

D. Vanessa is correct because the quotient when dividing the values in the bottom row by the values in the top row is always 4.

Can someone please help me find the measure of the exterior angle.

Answers

Answer:

k = 140°

Step-by-step explanation:

The sum of the interior angles of any triangle = 180°.

64° + 76° + x = 180°

x = 40°

40° + k = 180° because they are supplementary angles

k = 140°

Answer:

k = 140°

Step-by-step explanation:

The sum of the interior angles of any triangle = 180°.

64° + 76° + x = 180°

x = 40°

40° + k = 180°

k = 140°

Find an equation for the inverse for each of the following. I'll give brainiest to right answers.

Answers

Answer:

3. y=3/8-x/8

4.y=3(x+5)/2

5.y=square root of 2x+12/2

6. y=3- sqaure root of x

Step-by-step explanation:

PLZ HELP MEEE I REALY NEED IT PLZ SHOW YOUR WORK I NEED THE WORK TO BE SHOWN!!!

Answers

Answer:

Step-by-step explanation:

Income: 600,000 + 600,000 + 400,000 =

$1,600,000

Expenses: 400,000 + 500,000 + 600,000 =

$1,500,000

B .

Expenses: 600,000 + 700,000 =

$1,300,000

Income: 400,000 + 600,000 =

$1,000,000

1,300,000 - 1,000,000 = $300,000

Expenses:

Year 1: 400,000

+ 100,000 =

Year 2: 500,000

+ 100,000 =

Year 3: 600,000

+ 100,000 =

Year 4: 700,000

+ 100,000 =

Year 5: 800, 000

Adds 100,000 each year not 200,000.

Income:

Year 1: 600,000 x 2 =

$1,200,000

Year 5:

$900,000

Answer:

The combined expenses in Years 3 and 4 were $300,000 more than the combined income of Years 3 and 4.

Step-by-step explanation:

The combined income in years 1, 2, and 3 is $1,400,000 and the combined expenses in the same years is $1,500,000; so number 1 is incorrect.

Expenses have increased $100,000 each year over the last 5 years. Year 1 = $400,000 , Year 2 = $500,000 , Year 3 = $600,000 , Year 4 = $700,000 , Year 5 = $800,000. So number 3 is incorrect.

Year 1's income was $600,000 and Year 5's income was $900,000. Twice Year 1's income would have been $1,200,000. So number 4 is incorrect.

Find the circumference of the circle. Round your answer to the nearest hundredth. 3 in. The circumference is about inches

Answers

Answer:

182.49

Step-by-step explanation:

22/7*7.62cm*7.62cm =182.49 to the nearest hundredth

there are 25 students in laura's class, and 21 of the students went on the class field trip to the zoo. what percentage of students went on a class trip?

Answers

Answer:

84%

Step-by-step explanation:

I had this question too and got it right :)

84%

21 divided by 25= 0.84

0.84 times 100/100= 84/100
= 84%

plsss help me no linkss

Answers

Figure 1: Pyramid.

Area of the Base: 96

Formula for Base Area: A = L × W

Volume: 640

Formula for Pyramid volume: [tex]\frac{L\times W\times H}{3}[/tex]

Figure 2: Triangular Prism

Area of Base: 80

Formula for Base Area: 1/2 × base side × height

Volume: 960

Formula: 1/2 × B × L × H

What is the missing side length of the triangle below? Round to the nearest hundreths place.
help plzzzzzzzzzz

Answers

Answer:

x= 37.11 cm

Step-by-step explanation:

a^2 + b^2 = c^2

12^2+ b^2 = 39^2

solve

According to the line plot, how many apples weigh 5/8 of a pound?

Answers

Answer:

4 apples weigh 5/8 pound

Answer:

Step-by-step explanation:

there are 4 x that means 4

hi people! please help me solve this! d+(-3)>2

Answers

Answer:

The answer is d > 5

Step-by-step explanation:

1) Remove parentheses.

[tex]d + - 3 > 2[/tex]

2) Simplify d + -3 to d - 3.

[tex]d - 3 > 2[/tex]

3) Add 3 to both sides.

[tex]d > 2 + 3[/tex]

4) Simplify 2 + 3 to 5.

[tex]d > 5[/tex]

Hence, the answer is d > 5.

The answer is d > 5.

Two trains, Train A and Train B, weigh a total of 318 tons. Train A is heavier than Train B. The difference of their weights is 178 tons. What is the weight of each train?

Answers

Train A is 178 and Train B is 140

Find the missing angle in a triangle with the given sides.

Answers

the angle would be 1°. can i please get brainliest?

help plzzz???????????????????/

Answers

Answer:

Option D.

y = 1/3x

It’s d y= 1/3x that would be the correct answer

Last question I promise.

Answers

Answer:

Step-by-step explanation:

Answer:

6 miles?

Step-by-step explanation:

im not entirely sure.

Other Questions

the answer to this question After a meeting, the Federal Open Market Committee (FOMC) decides that the state of the economy warrants actions to increase real interest rates. a. As a result of the increase in real interest rates, consumption, investment, government spending, and net exports will all . b. With the increase in real interest rates, output will , inflation will , and unemployment will . c. Each of the following situations would cause the FOMC to consider increasing rates except one. The exception is a negative output gap and low inflation. high inflation and a large positive output gap. a large positive output gap. high inflation. What were six accomplishments of the people of Mesopotamia?steam powermultiplication and divisionmetal-tipped plowweights and measureswheelwater purificationgood roadswritten languages Drag the tiles to the correct boxes to complete the pairs.Match each step in the nitrogen cycle to its description.bacteria break down wasteproducts and return nitrogento the soilbacteria convert ammoniato nitrites and nitratesplants and animals take inand use nitrogen compoundsbacteria convert nitratesinto nitrogen gasbacteria convert atmosphericnitrogen to ammoniadenitrificationarrowBothnitrificationarrowBothnitrogen fixationarrowBothammonificationarrowBothassimilationarrowBoth A. Determine if the given figure is a polygon or not. Write P if it is a polygonand NP if it is not. Solve the exponential equation for x3^7x+4=(1/27)^x-3 I. Write the sentences again using the name in brackets. EX: 1. These are her books. (Anne) These are Anne`s book 2. Where is his coat? (Andrew) 3. Its dinner is here. (the dog) 4. Her children are at school now. (Judy) 5. It`s her idea. (My wife) 6. Its leg is broken. (that bird) 7. His new bike is really good. (Jeffry) 8. Here is her telephone number. (the doctor) 9. Is that his car? (my brother) 10. It`s on the desk. (the teacher) 11. These are her keys. (Susana) 12. I like his car. (husband) 13. Those are his children. (Robert) 14. This is her dress. (my mother) 15. I like her earrings. (Katty) Chelsea is reading about astronauts. She discovers that astronauts weigh less on the Moon than they do on Earth. Which of the following best explains why astronauts weigh less on the Moon than on Earth?Group of answer choicesEarth's gravity is stronger than the Moon's.Astronauts have less density on the Moon.Earth has more friction than the Moon.Astronauts have more mass on Earth than on the Moon Someone help me please! :( 2. Welington city engineers are designing two parallel roads by the International Polo Club to helpwith traffic flow during tournaments. In many cases, a negatively charged compound (ex Cl-) will interact with a positively charged metal (ex Fe2 ). Usually we would consider this type of interaction to be ionic, but in the case of metals we do not. What type of bond is being formed when a ligand interacts with a metal and how could you know that the bond you are forming is that type of bond Move the correct words to the angle.line segmentrayendpointright angleobtuse angle Money serves three functions in the economy: medium of exchange, unit of account, and store of value. Which of the following statements describes how inflation affects the ability of money to serve as a unit of account? Check all that apply. Inflation causes menu costs. Inflation erodes money's purchasing power. In some countries with hyperinflation, prices are posted in terms of U.S. dollars rather than the local currency, even though the local currency is still used to purchase the good. In a fruit cocktail, for every 12ml of orange juice you need 8ml of apple juice and 50ml of coconut milk. What is the ratio of apple juice to coconut milk to orange juice expressed in its simplest form 3x - x + 4 = 0Need Step by Step PLZ Select all of the expressions that are equivalent to 4(5x + 2y).A. 9x + 6yB. 4,5x) + 4(2y)C. 20x + 8yD. 20x + 2yE. 4(7xy)put an example for brainliest A coach of a baseball team orders hats for the players on his team. Each hat costs $9.95. The shipping charge for the entire order is $5.00. The total cost of the coach's order is less than $125.00. What inequality can be used to determine the greatest number of hats, h, the coach orders HELP! What is the measure of angle BGC?? What is the correct meaning of the word ? Explain the armed conflict that happened in Rwanda over two decades ago.PLEASE HELP