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
Eva8 [605]
3 years ago
15

Que es un variable? (De matemáticas)

Mathematics
1 answer:
dsp733 years ago
6 0

Answer:

\huge\boxed{Que \ es \ un \  variable \ ?\hookleftarrow}

✐ En matemáticas, una variable es un símbolo que funciona como marcador de posición para expresiones o cantidades que pueden variar o cambiar; se utiliza a menudo para representar el argumento de una función o un elemento arbitrario de un conjunto. Además de los números, las variables se utilizan comúnmente para representar vectores, matrices y funciones.

You might be interested in
A square field has an area of 81 square yards. How long is each side of the field? Show your work. Ⓐ 3 yd Ⓒ 18 yd Ⓑ 9 yd Ⓓ 36 yd
MAXImum [283]

Answer:

Each side of the field is <u>9 yards</u> long.

The correct answer is Ⓑ 9 yd.

Step-by-step explanation:

Given:

A square field has an area of 81 square yards.

Now, to get the length of each side of the field.

As, the square field is having an area of 81 square yards.

Now, to get the side of the square field we put formula:

Area=(side)^2\\\\81=(side)^2\\\\Using\ square\ root\ on\ both\ sides:\\\\9=side\\\\Side=9\ yards.

Therefore, each side of the field is 9 yards long.

The correct answer is Ⓑ 9 yd.

8 0
3 years ago
Choose the polynomial written in standard form.
motikmotik

Answer: x4 + 4x3 + 10x2 is the correct option

Step-by-step explanation:

The standard form a a polynomial depends is written with respect to the highest power to which the variable or unknown of that polynomial is raised. The term which is raised to the highest power always begin the polynomial. This is followed by the other terms whose variables or unknowns has lower are raised to lower powers and it is in a descending order.

Looking at the polynomials given, the only one written in standard form is

x4 + 4x3 + 10x2

The powers of x are arranged in a descending order.

7 0
3 years ago
Read 2 more answers
A drawing of a garden uses a scale of 1 in 3 ft. Find the length of the drawing is 13 inches
bagirrra123 [75]
So we know each inch is 3 feet.

1:3.

13:?

So we multiply 13 by 3 to get the answer!

13:39

or 39 feet!

I hope this helped! :))

4 0
4 years ago
Find the anti-derivative of \[f \prime \prime(x) = 2e ^{3} 3\sin t\], f(0)=0, f(pi)=0
labwork [276]
The answer is 0.25827f(0)2(pi)
6 0
3 years ago
How many ways can 5 paintings be lined up on a wall?<br>question above shows what we're working on.
Pepsi [2]

Answer:

That would be 5 factorial = 5! = 5*4*3*2*1 = 120

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the distributive property for 9(72)
    6·2 answers
  • What is unit rate for ballons used per minute if it takes 5 min to make a sculpture using 7 balloons
    10·1 answer
  • Solve for<br> 5(x - 10) = 3015<br> x 8
    15·2 answers
  • HURRY FIRST GETS BRAINLLEST A dartboard has 20 equally divided wedges, and you are awarded the number of points in the section y
    9·2 answers
  • 21 22 cm (22 + x) cm What is the value of ? X =​
    6·1 answer
  • Find the value of x in each case. will be posting more questions soon.
    11·1 answer
  • HELP ME!!!!!!!!!!!!!!!!!!!!!!!
    15·2 answers
  • What is the next term of the arithmetic sequence? 7,11,15,19,7,11,15,19
    15·1 answer
  • The solution to the equation 3(x + 2) = 2(2x + 2) is<br> a) 4<br> b) 2<br> c) 3<br> d) 0
    8·1 answer
  • Mrs. Reynolds has $153. She buys a bicycle for $105.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!