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
sertanlavr [38]
3 years ago
15

Anne is planting a garden she is putting up a fence. The fence is 12.4 metres long and

Mathematics
2 answers:
Inga [223]3 years ago
7 0
Since the shape is not given, it's not easy to determine the actual perimeter. Regardless, it's important to keep in mind that the perimeter and area are independent of each other.

That said, assuming that this is a rectangle (since this amount of information is insufficient for any other 2D shape I can think of), it would simply be 2(12.4)+2(5.9), or 24.8+11.8, or 36.6. 

Saying actual perimeter typically means just that: the ACTUAL perimeter of a specified shape, which is why it's odd that this problem does not include a shape.

The perimeter <em>efficiency</em>, for example, <span>compares the actual perimeter of a shape with the circumference of the circle that would be required to enclose the same area. Since a circle will enclose any given area with the least amount of perimeter, it is said to be 100% efficient as an area enclosure.
</span>
Dmitrij [34]3 years ago
5 0
To find the perimeter you do length + width so you do 12.4 + 5.9 to get the perimeter.
You might be interested in
Given any two events, E1 and E2, what does the probability P(E1 ∪ E2) represent?
daser333 [38]

E1 E2jleoakakaoaoa8agahjwjiwJjsmm4

8 0
3 years ago
Any 3 digit describe how to find the number that is 10 more
zavuch27 [327]
The answer would be 30
4 0
3 years ago
Read 2 more answers
A fish swims at a speed of 12 miles per hour. A boy swims at a speed of 4.4 feet per second. 3 ft = 1 yd 5280 ft = 1 mi How much
just olya [345]
You'll need to convert both speeds into yards per minute.

12 mph = 12 mph     1760 yd    60 min
                ---------- * ------------ * ----------
                  1 mile       1 hr

Note that "miles" cancels.  So does "hours."  Finish this work.

Then convert   4.4 ft/sec into yards per minute.

Then, finally, compare your two rates via subtraction of the smaller from the larger.
4 0
3 years ago
Read 2 more answers
In a pack of skittles, 27% are red what percentage are not red?
schepotkina [342]

Answer:

12

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The formula for the standard deviation of a sample is:
timofeeve [1]

Answer:

d. The variance is 9.56 and the standard deviation is 3.09.

Step-by-step explanation:

From the above question, we are given the following data set.

3, 7, 8, 8, 8, 9, 10, 10, 13, 14

a) Mean = 3 + 7 + 8 + 8 + 8 + 9 + 10 + 10 + 13 + 14/ 10

= 90/10

= 9

b) Variance

The formula for sample Variance = (Mean - x)²/ n - 1

Mean = 9

n = 10

Sample Variance =

(3 - 9)² + (7 - 9)² + (8 - 9)² + (8 - 9)² + (8 - 9)² + (9 - 9)² + (10 - 9)² + (10 - 9)² + (13 - 9)² + (14 - 9)² / 10 - 1

= 36 + 4 + 1 + 1 + 1 + 0 + 1 + 1 + 16 + 25/9

= 86/9

= 9.555555556

≈ Approximately 9.56

Variance = 9.56

Sample Standard deviation = √Sample Variance

= √9.56

= 3.0919249667

≈ Approximately 3.09

5 0
3 years ago
Other questions:
  • Find the measure of DEA
    10·1 answer
  • Lucy is a dress maker. She sew 4/7 of a dress in 3/4 hour. lucy sews at a constant rate At this rate, how many dresses does lucy
    7·1 answer
  • Identify <br> (y-3)^2=8(x+1)
    10·1 answer
  • Solve R = cs\d for C
    14·1 answer
  • The houses on a city block were thought to be valued at $169,000, $133,000, $171,000, $145,000, $180,000, $172,000, and $149,000
    12·1 answer
  • Which sentence can reperesent the inequality 3.5x&gt;7?
    5·2 answers
  • Simplify<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B2%20%2B%20i%7D%20" id="TexFormula1" title=" \frac{4}{2 + i} "
    15·1 answer
  • A roller coaster descended 32.3 ft in one minute. How would you show this using an integer?
    14·2 answers
  • Raj bought 300 mangoes at 10 for Rs 100 and sold them at o profit of 25%. At what rate did he sell per 15 mangoes.
    8·1 answer
  • Please help! I will mark as brainliest IF answer is right. &lt;3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!