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
Licemer1 [7]
3 years ago
10

Para hacer un polideportivo se ha comprado una parcela triangular cuyos lados miden 300m , 375m y 362m .

Mathematics
1 answer:
NeTakaya3 years ago
7 0

Answer:

3334650.54 euros

Step-by-step explanation:

We can calculate the area of the triangle knowing its sides by means of Heron's formula:

A = \sqrt{p(p-a)(p-b)(p-c)}

Where p is the semi-perimeter is equal to:

p = \frac{a+b+c}{2}

now, we replace:

p = \frac{300+375+362}{2}

p = 518.5

now, we replace this value and we are left with:

A = \sqrt{518.5(518.5-300)(518.5-375)(518.5-362)}

A = 50440.94 m^2

Now to know the price, we multiply by the price of the square meter:

50440.94 * 66.11 = 3334 650.54

In other words, the value of the parcel is 3334 650.54 euros

You might be interested in
PLEASE HELP ASAP, I WILL GIVE BRAINLESSLY ANSWER <br> SHOW WORK PLEASE
zhannawk [14.2K]

Answer:

C. N(t)=150\cdot 3^t

Step-by-step explanation:

You are given the exponential function n(t)=ab^t.

From the table, N(t)=150 at t=0, thus

N(0)=a\cdot b^0\\ \\150=a\cdot 1\ [\text{ because }b^0=1]

Also N(t)=450 at t=1, thus

N(1)=a\cdot b^1=a\cdot b.

Since  a=150, substitute it into the second equation

450=150\cdot b\\ \\b=\dfrac{450}{150}\\ \\b=3

and the expression for the exponential function is

N(t)=150\cdot 3^t

5 0
3 years ago
A golfer has a 4 day tournament what is the final score
Pie

Answer:

11 to the second power is 121

Step-by-step explanation:

6 0
2 years ago
4.
kow [346]

Answer:

B

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x + 7)² + (y - 5)² = 16 ← is in standard form

with centre = (- 7, 5 ) and r = \sqrt{16} = 4 → B

5 0
3 years ago
How do i check if a inequality is all real number or no solution
Hunter-Best [27]
I would say its b) all real numbers
7 0
2 years ago
Plzzz help me yall due soon
Inessa [10]

Answer:

the answer is d ur welcome.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Algebra- is this correct
    10·1 answer
  • I'm having trouble finding the answer to this question
    9·1 answer
  • Please can someone help me
    11·1 answer
  • For what values of x is the function f(x)=x^2-4x-5 increasing?
    12·1 answer
  • 2 3 • 2 4 is equal to _____.
    7·1 answer
  • A circle has a diameter of 40 in. Find the circumference of the circle to the nearest tenth. Use 3.14 for pi .
    11·1 answer
  • PLEASE HELP I DON'T KNOW THIS ANSWER!!!!
    15·1 answer
  • E.J. calls people at random to conduct a survey. So far, 40 calls have been
    12·2 answers
  • can someone please help me?!
    15·2 answers
  • Geometry help please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!