All categories

3 years ago

Cot(x) = 3.2404 How would you solve for x?

Mathematics

1 answer:

HACTEHA [7]3 years ago

7 0

Cot (x) = 3.2404
1/tan(x) = 3.2404
tan(x) = 1 / 3.2404
x = inverse tangent ( 1 / 3.2404 )
x = 72.8 degrees (3 s.f.)

You might be interested in

Factor x3 4x2 3x + 18 = 0, given that 3 is a zero.

attashe74 [19]

Please provide a correct formula of your polynomial.
Where are the signs of (4x^2) and (3x)???

4 0

3 years ago

Which equations results from adding the equations in this system? x+6y=9 -x+2y=-15

UkoKoshka [18]

Answer:

8y = -6

Step-by-step explanation:

Simply add the equations as you would numbers.

The 'x's cancel each other out. The 'y's add together as normal numbers.

9 + (-15) = -6

Hope that this helps!

4 0

3 years ago

Liang bought a basket of apples to make pies for her friends. The basket of apples weighed ppp pounds. Before she had time to ma

Bess [88]

Answer:

The equation to describe the situation is $p-3=17.$

And, the total weight of the basket of apples was 20 pounds.

Step-by-step explanation:

The question is incomplete so, the complete question is below:

Liang bought a basket of apples to make pies for her friends. The basket of apples weighed p pounds. Before she had time to make the pies, she ate 3 pounds of apples. There are 17 pounds of apples left to make pies. Write an equation to describe this situation. What was the total weight of the basket of apples?

Now, to write an equation to describe the situation. And to find the total weight of the basket of apples.

So, the basket of apples total weighed = $p\ pounds.$

Liang ate apples weighed = 3 pounds.

And the apples left for the pies weighed = 17 pounds.

Now, to write an equation describing the situation:

$p-3=17.$

Thus, the equation is $p-3=17.$

Now, to get the total weight of the basket of apples:

$p-3=17\\\\Adding\ both\ sides\ by\ 3\ we\ get:\\\\p=20$

Hence, the basket of apples total weighed = 20 pounds.

Therefore, the equation to describe the situation is $p-3=17.$

And, the total weight of the basket of apples was 20 pounds.

4 0

3 years ago

Can anybody help me???

Tasya [4]

#10

$\\ \rm\longmapsto 0$

#11

Last three i.e Option B,C,D

#13

It started from negative ends at positive hence

$\\ \rm\longmapsto y=-|x|+2$

#14

(-3,-10)

$\\ \rm\longmapsto 2(-3)-(-10)=4$

$\\ \rm\longmapsto -6+10=4$

Proved

#15

(1,1)

$\\ \rm\longmapsto 1=(1-2)^2=(-1)^2=1$

#16

(2,-4)

$\\ \rm\longmapsto -2-2(-4)>3$

$\\ \rm\longmapsto -2+8>3$

$\\ \rm\longmapsto 6>3$

5 0

3 years ago

-9 a que conjunto pertenece -4/4 a que conjunto pertenece -5.124 a que conjunto pertenece rapidoo pls

Hunter-Best [27]

Answer:

-9 al conjunto de los números enteros.

-4/4 pertenece a los enteros.

-5.124 pertenece al conjunto de los racionales

Step-by-step explanation:

En esta pregunta, básicamente lo que debes hacer es clasificar cada uno de los números de acuerdo al conjunto numérico. Como podrás ver en la foto 1, tienes una representación gráfica de los conjuntos numéricos existentes.

Los números naturales (N), comprenden desde el 1 hasta el infinito.

Los números enteros (Z) comprenden los negativos, el cero y todos los naturales.

Finalmente los números racionales (Q) comprenden los números enteros, los naturales y también fracciones y números decimales.

De acuerdo a estas definiciones y la foto, podemos observar que todos los números dados acá pertenecen al conjunto general de los racionales (Q), pero veamos ahora específicamente a cual:

El número -9 (o el 9) si es negativo, pertenece a los enteros; si es positivo sería entero y natural.

El número -4/4 es una fracción, que al ser dividida da como resultado el número -1, y este pertenece a los enteros.

El número -5.124 (o 5.124) es un número decimal finito, por lo que proviene de una fracción, asi que pertenece a los números racionales.

Espero que esto te ayude.

6 0

3 years ago