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swat32
3 years ago
15

Cual es la raiz cuadrada de 35

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
7 0

Answer:

la raíz cuadrada de 35 es: √35= 5.91 el resultado es: 5,91.

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14x – 13 + 14x – 13 = 23x + 49
Vsevolod [243]

Answer:

x=15

Step-by-step explanation:

3 0
3 years ago
Math help, will give brainliest and 5 stars :)
Andrew [12]

Answer:

2a) g(x)=3x-6

2b) This is a show kind of answer. The showing of this in the explanation.

2c) I provided the graph.  The lines should be a reflection through the y=x line.  The points (a,b) on y=(1/3)x+2 or swapped to get the points (b,a) on y=3x-6. That is for, example the point (-3,1) is on y=(1/3)x+2 while (1,-3) is on y=3x-6.

Step-by-step explanation:

2a) The inverse of a function is you just swapping x and y around. You also almost always asked to remake y the subject after that though.

So anyways we have this equation y=\frac{1}{3}x+2 to represent that function you have there.

We want to swap x and y:

x=\frac{1}{3}y+2

Now we want to solve for y.

Subtract 2 on both sides:

x-2=\frac{1}{3}y

Multiply both sides by 3:

3(x-2)=y

y=3(x-2)

Distribute:

y=3x-6

So they want us to name the inverse g(x).

g(x)=3x-6

2b) We want to show by composition that these functions are inverses.  That is we want to show f(g(x))=x and g(f(x))=x.

Let's do that:

f(g(x))

Replace g(x) with 3x-6 since g(x)=3x-6.

f(3x-6)

Replace the old input x with the new input (3x-6) in (1/3)x+2.

\frac{1}{3}(3x-6)+2

Distribute:

\frac{3x}{3}-\frac{6}{3}+2

Simplify:

x-2+2

x-0

x.

So we do have f(g(x))=x.

Now to show the other way:

g(f(x))

Replace f(x) with (1/3)x+2 since f(x)=(1/3)x+2.

g((1/3)x+2)

Replace the old input x with the new input (1/3)x+2 in 3x-6.

3((1/3)x+2)-6

Distribute:

3(\frac{1}{3})x+3(2)-6

Simplify:

1x+6-6

x+6-6

x+0

x

So we do have g(f(x))=x.

We have confirmed that f and g are indeed inverses since f(g(x))=x and g(f(x))=x.

2c) Visually if two functions are inverses they should be reflections through the y=x line so that is what we should see since f and g are inverses.

I going to compare both equations to y=mx+b form to determine the y-intercept and the slope.

y=mx+b

y=(1/3)x+2 tells us the slope is 1/3 and the y-intercept is 2.

y=3x-6 tells us the slope is 3 and the y-intercept is -6.

I have color-coded the picture.

5 0
3 years ago
There are 35 students in the drama club. 2 out of every 5 students in the club are boys.
mrs_skeptik [129]

Answer: In the drama club there’s 14 boys

Step-by-step explanation:

35/5=7

7*2=14 boys

8 0
3 years ago
Read 2 more answers
In the fraction 15⁄7, which of the following is 15? Numerator Divisor Denominator Factor
Colt1911 [192]

Answer is Numerator.

In a fraction, the denominator is on the bottom and the numerator is on top. A factor is a number, when multiplied with another number, that equals the final product. For example: 1, 2, 3, 6, 9, 18 are all factors of 18. A divisor is something you are dividing by in a division problem.

3 0
3 years ago
Help me pleasee !!!!
Daniel [21]

Answer:

here (edit I made a mistake)

Step-by-step explanation:

9) y=\frac{3}{5} x +5

10) y = x - 3

11)  y=-\frac{3}{5} x - 3

12) y=\frac{5}{4} x + 2

these are the slop int forms, my bad...

sorry

3 0
2 years ago
Read 2 more answers
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