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
Alexus [3.1K]
3 years ago
9

A square has an area of 49 square meters. What is the perimeter of the square

Mathematics
1 answer:
Neporo4naja [7]3 years ago
6 0

Answer:

The side is 7 meters

The perimeter is 28m

Step-by-step explanation:

The area of a square is given by

A = s^2

We know the area is 49

49 = s^2

Take the square root of each side

sqrt(49) = sqrt(s^2)

7 = s

The perimeter is found by P =4s for a square

P =4*7 = 28

You might be interested in
You started the trail with 500lbs. of food. You now have 282lbs. of food. What percentage of your starting amount do you have le
mestny [16]

Answer:

43.6%

Step-by-step explanation:

500-282=218

218/500=0.436

0.436=43.6%

3 0
3 years ago
Can you find the marginal profit of a,b and c?
MakcuM [25]
Keeping in mind that for a cost C(x) and profit P(x) and revenue R(x), the marginal cost, marginal profit and marginal revenue are respectively dC/dx, dP/dx and dR/dx, then

\bf P(x)=0.03x^2-3x+3x^{0.8}-4400
\\\\\\
\stackrel{marginal~profit}{\cfrac{dP}{dx}}=0.06x-3+2.4x^{-0.2}
\\\\\\
\cfrac{dP}{dx}=0.06x-3+2.4\cdot \cfrac{1}{x^{0.2}}\implies \cfrac{dP}{dx}=0.06x-3+2.4\cdot \cfrac{1}{x^{\frac{1}{5}}}
\\\\\\
\cfrac{dP}{dx}=0.06x-3+\cfrac{2.4}{\sqrt[5]{x}}

\bf a)\qquad 
\cfrac{dP}{dx}=0.06(200)-3+ \cfrac{2.4}{\sqrt[5]{200}}
\\\\\\
b)\qquad \cfrac{dP}{dx}=0.06(2000)-3+\cfrac{2.4}{\sqrt[5]{2000}}
\\\\\\
c)\qquad \cfrac{dP}{dx}=0.06(5000)-3+\cfrac{2.4}{\sqrt[5]{5000}}
\\\\\\
d)\qquad \cfrac{dP}{dx}=0.06(10000)-3+\cfrac{2.4}{\sqrt[5]{10000}}
3 0
2 years ago
The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the
ololo11 [35]

Answer:

23748 or 27348 (as 48 is divisible by 4)

5 0
2 years ago
Show how 12 people can share an eight segment chewy fruit worm. In each case how many segments does each person get.
Vesna [10]
They would all get 2 segments
4 0
3 years ago
Two random samples were taken to determine how often people in a community listen to the local radio station each month.
Dvinal [7]

Answer:

1 2 4 6. Tell me if im wrong.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Anyone know this please ;)
    12·1 answer
  • In one day a movie store rented out 32 comedies. If the ratio of comedies to action movies rented was 8:7, how many action movie
    12·1 answer
  • Mel is 3 years older than Rahfat and Aurelio is twice as old as Mel. The sum of their ages is 57. How old is Mel.
    11·2 answers
  • What is the math problem for 9,288 divided by 43
    15·1 answer
  • nora Has 9 yards of ribbon. She's needs 1/5 of a yard of ribbon to make one bow. How many bows can Nora make?
    11·2 answers
  • Solve using the quadratic formula<br><br> x² - 12x + 36=0
    15·1 answer
  • PLS HELP, I'm not very good at math so I need the answer to this
    15·1 answer
  • What is the slope-intercept form of the equation of a line that passes through (5, -4) and has a slope of 34?
    8·1 answer
  • Is a bushel bigger than a gallon?
    5·2 answers
  • In 1 minute, Alex can type 44 words. While working on a project, Alex types from 10:00 AM until 1 AM, He takes a break from 1 0:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!