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
aliina [53]
2 years ago
7

HELP HELP HELP HELP HELP HELP HELP

Mathematics
1 answer:
I am Lyosha [343]2 years ago
4 0
A) 3x (you substitute the g equation into the f one by putting it in the x value for f)

b) x (do the same thing, but switch the letters)
You might be interested in
How many zeros does this equation have?
anastassius [24]
I would say the answer is 2
7 0
3 years ago
Read 2 more answers
Help and explain plzzz
user100 [1]
The answer is B. She sells each orange for $0.50 and the question is asking for the total amount of money she will make by selling a certain amount of oranges. t represents the total so the equation will to equal to t. c is the number of oranges she will sell so c multiplied by $0.50 will give the total amount of money she will make.
6 0
3 years ago
Read 2 more answers
Haya la integral de xarcsenx/((1-x^2)^1/2). Utiliza la sustitución de t= arcsenx
ikadub [295]

Answer:

<em>Explicación más abajo</em>

Step-by-step explanation:

Integración Indefinida

La integral

I=\int \dfrac{x .arcsen\left(x\right)}{\sqrt{1-x^2}}

Se resuelve con el cambio de variables:

t=arcsen(x)

Una vez hechos los cambios, la integral se resuelve en función de t:

I=sen(t)-t.cos(t)+C

Hay que devolver los cambios para mostrarla en función de x.

El cambio de variables también se puede escribir:

x=sen(t)

Recordando que

cos(t)=\sqrt{1-sen^2(t)}

Entonces:

cos(t)=\sqrt{1-x^2}

Devolviendo los cambios:

I=sen(t)-t.cos(t)+C=x-arcsen(x)\sqrt{1-x^2}+C

Es la respuesta correcta

7 0
3 years ago
leda bakes 73 cupcakes and accidentally drop 5 of them. she divided them equally into 13 containers for a bake sale for the scho
Vadim26 [7]

If she dropped 5 out of 73 . The answer would be 68 . Or are you asking how many are in the container

5 0
3 years ago
What number is 40% of 20?<br>​
fredd [130]
40% of 20 would be 8.
7 0
3 years ago
Read 2 more answers
Other questions:
  • If working together, brothers Tom and Jack can paint a wall in 4 hours, how much time would it take Jack to paint the wall alone
    11·1 answer
  • Please help me with this ASAP i have to turn this this quiz in n 5 mins. WILL MEDAL BRAINLIEST
    14·1 answer
  • Factor the numerator and denominator and then reduce the fraction:
    8·1 answer
  • A square pyramid has a volume of 20 cubic units. What would be the change to the volume if the dimensions of the square base wer
    12·2 answers
  • Two more than three times a number is twenty. What is that number?
    11·1 answer
  • Rewrite as a power <br> 1 7/9
    14·1 answer
  • What is the standard deviation of the following data set rounded to the nearest tenth
    9·1 answer
  • -9h&lt;-63 What is the answer?
    10·1 answer
  • [2.1 + (9.2 x 3.3)] x 0.8
    8·2 answers
  • A soccer team traveled to a game in 4 vans. Each van held 6 players. Two of the players are goalkeepers. How many of the players
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!