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
mylen [45]
2 years ago
11

The perimeter of a square field is 60 M find its area​

Mathematics
2 answers:
Eddi Din [679]2 years ago
8 0

Answer:

225m^{2}

Step-by-step explanation:

A square has 4 sides that are equal. 60 ÷ 4 = 15

15m per side

Area of square = b x h

Area of this square field = 15 x 15 = 225m^2

saul85 [17]2 years ago
7 0

Answer:

<u><em>225 m²</em></u>

Step-by-step explanation:

Perimeter = Side length x 4 = 60 m

Side length = 60/4

= 15 m

Area = side length x side length

= 15 x 15

= 225 m²

You might be interested in
Can you help me with this question?-8(-4x-1)-9x
Contact [7]
First you have to multiply -8 to (-4x-1)
which is, -12x+8
then there is -9x you have to add like terms
-12x-9x+8
-21x+8 is your final answer
4 0
2 years ago
Will mark brainly :)
WARRIOR [948]

Answer:

If is positive, then the parabola opens upward, so the function decreases on and increases on . But if is negative, then just the reverse

7 0
2 years ago
Hank is buying new curtains for his house. Each window will need 2 curtains panels to cover it. He has a total of 16 windows in
fenix001 [56]

Answer:

He spends $298

Step-by-step explanation:

He has 16 curtains

16*2=32

That answer is how many he needs

Now multiply that by the price

32 curtains for $29

32*29=928

The answer is $928

5 0
2 years ago
Read 2 more answers
Put these numbers in order from least to greatest 12%, -1/2, 0, -0.22, 0.56
uysha [10]

Answer: -1/2, -0.22, 0, 12%, 0.56

Step-by-step explanation:

-1/2 is equal to -0.50, making it the number with the least value.

-0.22 is closer to 0 than -0.50, meaning it is greater then -0.50 and less than 0.

0 is between the negative and positive numbers, giving it the spot that it has.

12% is equivalent to 0.12, meaning it is more than 0, and less than 0.56, which is the greatest number.

0.56 has more value than any other number in the problem, meaning it goes last in the order.

8 0
3 years ago
Find where the slope of the curve is defined:<br> x^2y-xy^2=4
Natali [406]
You do the implcit differentation, then solve for y' and check where this is defined. 
In your case: Differentiate implicitly: 2xy + x²y' - y² - x*2yy' = 0 
Solve for y': y'(x²-2xy) +2xy - y² = 0 
y' = (2xy-y²) / (x²-2xy) 
Check where defined: y' is not defined if the denominator becomes zero, i.e. 
x² - 2xy = 0 x(x - 2y) = 0 
This has formal solutions x=0 and y=x/2. Now we check whether these values are possible for the initially given definition of y: 
0^2*y - 0*y^2 =? 4 0 =? 4 
This is impossible, hence the function is not defined for 0, and we can disregard this. 
x^2*(x/2) - x(x/2)^2 =? 4 x^3/2 - x^3/4 = 4 x^3/4 = 4 x^3=16 x^3 = 16 x = cubicroot(16) 
This is a possible value for y, so we have a point where y is defined, but not y'. 
The solution to all of it is hence D - { cubicroot(16) }, where D is the domain of y (which nobody has asked for in this example :-). 
(Actually, the check whether 0 is in D is superfluous: If you write as solution D - { 0, cubicroot(16) }, this is also correct - only it so happens that 0 is not in D, so the set difference cannot take it out of there ...). 
If someone asks for that D, you have to solve the definition for y and find that domain - I don't know of any [general] way to find the domain without solving for the explicit function). 
3 0
3 years ago
Other questions:
  • The metric ruler is divided into
    13·1 answer
  • Find the are of a triangle (picture provided)
    14·2 answers
  • 231 km 811 m + 485 km 829 m
    14·1 answer
  • At 2:00 PM a car's speedometer reads 30 mi/h. At 2:10 PM it reads 50 mi/h. Show that at some time between 2:00 and 2:10 the acce
    7·1 answer
  • Harry purchased some fruits and sold 1/2 of them at a gain of 60% and 1/4 of them at a gain of 20%, the rest were spoiled. Find
    6·2 answers
  • The square below represents one whole.
    15·2 answers
  • E is 5 more than d.<br> fis 7 less than d.<br> a) Write an expression for e in terms of d.
    14·2 answers
  • Factor this trinomial completely -10x^2+36x+16
    12·2 answers
  • What expression is equivalent to 2 - 35
    13·1 answer
  • Kelly scored 56.73 points and Karen scored 74.92 points on an exam. How many points less did Kelly score than Karen?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!