1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marizza181 [45]
2 years ago
12

The area of the surface of the trampoline is equal to twice its perimeter. Find the dimensions of the trampoline.

Mathematics
1 answer:
grigory [225]2 years ago
5 0
A = lw
A = (x + 6)4x
A = (x)4x + (6)4x
A = 4x² + 24x
You might be interested in
Missing number in the series 9, ____, 6561, 43046721 is: 81 25 62 31 18 9. one number is 2 more than 3 times another. their sum
Nadusha1986 [10]

Alright, lets get started.

Missing number fom the series :  9, ..... , 6561, 43046721

43046721 is square of its previous number 6561, means

6561^2 = 43046721

It means the missing number will be square of its previous number

Means 9^2 = 81, so missing number is 81.   :    Answer

Next : one number is 2 more than 3 times another. their sum is 22. find the numbers.

Suppose one number is x and second number is y

As per given equation, x = 3y + 2  ......equation (1)

Their sum is 22  means,  x+y = 22 .......equation (2)

Putting the value of x from equation1 into equation 2

3y + 2 + y = 22

4y + 2 = 22

Subtracting 2 in both sides

4y + 2 - 2 = 22 - 2

4y = 20

y = 5

x = 22 - y = 22 - 5 = 17

Means numbers are 17 and 5.   : Answer


Next : the missing number in the series 1, 4, 27,____, 3125 is

1 could be written as 1

4 could be written as 2^2

27 could be written as 3^3

So , next number would be 4^4

4^4 = 256

Next one is 5^5 = 3125

So, the missing number is 256   :    Answer


Next : the next number in the series 3, 4, 6, 7, 9, 10 is

After 3,4 (5) is mising, 6, 7 (8) is missing, 9, 10 (11) will be missing

So, next number will be 12.   : Answer



Next : a farmer is planting a straight row of crops with 3 feet between each plant. if 23 are planted, what is the distance between the first and last plant?

Between 2 plants, the distance is = 3 * (2-1) = 3

Between 3 plants, the distance is = 3 * (3-1) = 6

So, between 23 plants, the distance is = 3 * (23-1) = 3 * 22 = 66

hene the distance between first and last plant woule be 66 feet.   :   Answer



7 0
3 years ago
Hi can anyone do this for me please do it on a piece of paper
Vsevolod [243]

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

We don't know the drivers' names or when or where they started. We have made the assumption that the second equation pertains to Kylie.

Each line is plotted with the appropriate slope and y-intercept. The slope is the coefficient of x, and represents the "rise" for each unit of "run" to the right.

8 0
3 years ago
What is 0.8%of $5,700?
EastWind [94]

Answer: 0.8% of 5,700 = <u><em>45.6 </em></u>

Step-by-step explanation:

0.8% × 5,700 =

(0.8 ÷ 100) × 5,700 =

(0.8 × 5,700) ÷ 100 =

4,560 ÷ 100 =

45.6;

5 0
3 years ago
Read 2 more answers
At the AoPS office, mice vary inversely with cats, that is, $\text{mice}=\frac{k}{\text{cats}}$, for some value of $k$. When the
lesya692 [45]

Answer:

540

Step-by-step explanation:

im terrible at explaining so-

5 0
2 years ago
Next week your math teacher is giving a chapter test.
Naya [18.7K]

Answer:

15

Step-by-step explanation:

35-20= 15

5 0
3 years ago
Other questions:
  • Factor 28 + 56t + 28w to identify the equivalent expressions. Choose 2 answers
    7·2 answers
  • Find the surface are of the prism.<br> the surface area of the prism is ________ cm^2.
    7·1 answer
  • Please help!! 30 points
    6·1 answer
  • PLZ HELP!!!!!!!!!!!!!
    7·1 answer
  • There are 48 cards in a deck and each card is. Either red or black 8 red cards are taken out find the ratio of red to black card
    12·1 answer
  • 5. If a chocolate bar is divided into 3 equal pieces, each piece has 170 calories. How many calories are in the whole bar?
    8·2 answers
  • 3 divided by 48 what would the answer be
    15·2 answers
  • Pls help with my homework,<br> 5,11,12
    5·1 answer
  • Solve for x using what you know about interior angles of the shape
    7·1 answer
  • What is j in -2 + 9j = 10j + 8
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!