Can someone provide the steps on solving this?

Can Someone Provide The Steps On Solving This?

Answers

Answer 1

9514 1404 393

Answer:

  857.4 ohms

Step-by-step explanation:

The new frequency is 50.2/61.4 times the old frequency. Since the reactance varies inversely with frequency, the new reactance will be 61.4/50.2 times the old reactance:

  reactance at lower frequency = (701 ohms)×61.4/50.2 ≈ 857.4 ohms


Related Questions

HELPPPPPPPPPPPP MEHHHHHHHHHHHHHH

Answers

Answer:

Translation

Step-by-step explanation:

A translation moves a shape up, down or from side to side but it does not change its appearance in any other way.

Here also, triangle ABC and triangle A'B'C' are equal only position is changed

Tames is six years older
than Peter and the average
of their ages is twice peter age.
How old are they

Answers

Answer:

3 and 9

Step-by-step explanation:

let Peter's age be x then James is x + 6

The average of their ages is twice Peter's age, that is

[tex]\frac{x+x+6}{2}[/tex] = 2x

[tex]\frac{2x+6}{2}[/tex] = 2x

x + 3 = 2x ( subtract x from both sides )

3 = x

Then Peter is 3 years old and James is x + 6 = 3 + 6 = 9 years old

The length of a rectangle is 2 more than twice the width. If the perimeter of the rectangle
is 34 inches, what is the area of the rectangle?

Answers

Answer:

Area = WxL=60 square inches

W = 5 inches

L = 12 inches

Step-by-step explanation:

Note, some teachers take points off if you don't include units!!

L = 2W+2

W = W

34 = 2L + 2W (perimeter)

34 = 2(2W+2) +2W solve for width

34 = 4W+4+2W = 6W+4

30 = 6W, so W=5

L = 2(5) +2 = 12

Find the measure of the missing angles

b=
c=
(all measures are in degrees)

Answers

Answer:

Angle b = 77 degrees

Angle c = 180 - 77 = 103 degrees

Step-by-step explanation:

Look for a pattern and continue the next three terms. 120, 60, 20, 5

Answers

The pattern divides the previous by an integer that increase by 1 per. So divided by 2, then by 3, 4 etc. the next 3 terms will be 1, 1/6 and 1/42

Help help please please

Answers

Answer:

7383:uidiebb!!-7juuiiighwb. uwiskak

Is 5 5/6 + 1 3/4=5 1/12 reasonable

Answers

Answer:

No, it is unreasonable.

Step-by-step explanation:

5/5/6+1/3/4=35/6+7/4

=70/12+21/12

=91/12

=7 7/12

describe fully the single transformation that maps triangle a onto triangle b

Answers

Answer:

the triangle A is translation to the triangle B.

Step-by-step explanation:

The ratio of x-coordinates is   4 /7  = 1.75 , so the scale factor of the dilation that maps (4,6) onto (7,9) is 1.75.

So, translation: (x,y) ↦ (x−2,y−1)

let f(x)= 1/x+(1/y-2)+7 what i the domain of difinition of f(x)

Answers

Step-by-step explanation:

(x)=1/x+(1/y-2)+7

(x-1/x)=1/2y+7

3x/2=8/2Y

3x×8=2×2y

24x:4y

What is the value of 7742

Answers

Answer:

7=thousands

7=hundreds

4=tens

2=ones

Hope this helps

pls answer correctly and then you will get brainliest


2p + 5r equals q

solve for p​

Answers

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

[tex]p =\frac{q-5r}{2}[/tex]

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

[tex]\boxed{\text{Solving for 'p'...}}\\\\2p+5r=q\\-----------\\\\\rightarrow 2p + 5r - 5r = q - 5r\\\\\rightarrow 2p = q - 5r\\\\\rightarrow \frac{2p=q-5r}{2}\\\\\rightarrow \boxed{p =\frac{q-5r}{2}}[/tex]

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

Through calculations, Jack and Kelsey estimated the diameter of the fountain in the park. If the actual length is 15 feet, which student's estimate is more accurate? Explain your reasoning.​

Answers

Answer:

cual es? ósea la pregunta?

solve each equation for y

2x+y=5

2x-y+=5

x+2y=5

Answers

The answers ma’am or sir

2. The equation of a circle is x2 + y2 – 4x + 6y – 77 = 0.
a) Find the x-coordinates of the points A and B where the circle intersects the x-axis.
b) Find point of intersection of the tangents to the circle at A and B.​

Answers

a) The x-coordinates of the points A and B are [tex]x_{A} = 11[/tex] and [tex]x_{B} = -7[/tex].

b) The point of intersection of the tangents to the circle at A and B is [tex](x,y) = (2, 27)[/tex].

a) In this part we simplify the equation of the circle and solve for [tex]x[/tex] to determine the coordinates associated to the required points:

The coordinates of the two points so that circle intersects the x-axis, occurs when the following condition is met:

[tex]f(x, 0) = 0[/tex] (1)

Where [tex]f(x,y)[/tex] is in implicit form.

If we know that the equation of the circle is [tex]x^{2} + y^{2} - 4\cdot x + 6\cdot y - 77 = 0[/tex] and [tex]y = 0[/tex], then the reduced equation is:

[tex]x^{2} - 4\cdot x - 77 = 0[/tex] (2)

And we obtain the x-coordinates of the points by factoring (2):

[tex](x-11) \cdot (x + 7) = 0[/tex]

The x-coordinates of the points A and B are [tex]x_{A} = 11[/tex] and [tex]x_{B} = -7[/tex].

b) Lines are defined by both slope and intercept. Slope is defined by implicit differentiation and intercept is found by equation of the line.

Given that [tex]A(x,y) = (11, 0)[/tex] and [tex]B(x,y) = (-7, 0)[/tex], we determine line equations corresponding to each tangent line:

Slope

[tex]2\cdot x + 2\cdot y \cdot \dot y - 4 + 6\cdot \dot y = 0[/tex]

[tex](2\cdot y + 6)\cdot \dot y = 4 - 2\cdot x[/tex]

[tex]\dot y = \frac{2 - x}{y + 3}[/tex]

Point A

[tex]\dot y = \frac{2-11}{0 + 3}[/tex]

[tex]\dot y = -3[/tex]

Point B

[tex]\dot y = \frac{2-(-7)}{0 + 3}[/tex]

[tex]\dot y = 3[/tex]

Intercept

Point A ([tex]A(x,y) = (11, 0)[/tex], [tex]\dot y = -3[/tex])

[tex]b = y - m\cdot x[/tex]

[tex]b = 0 - (-3)\cdot (11)[/tex]

[tex]b = 33[/tex]

Point B ([tex]B(x,y) = (-7, 0)[/tex], [tex]\dot y = 3[/tex])

[tex]b = y - m\cdot x[/tex]

[tex]b = 0 - 3\cdot (-7)[/tex]

[tex]b = 21[/tex]

The equations of the lines tangent to the circle are:

[tex]y = -3\cdot x +33[/tex] (3)

[tex]y = 3\cdot x +21[/tex] (4)

The point of intersection is the solution of this system of linear equations:

[tex](x,y) = (2, 27)[/tex]

The point of intersection of the tangents to the circle at A and B is [tex](x,y) = (2, 27)[/tex].

We kindly invite you to see this question on circles: https://brainly.com/question/23988015

Triple a number, minus the sum of the number and six

Answers

[tex]\large \mathfrak{Solution : }[/tex]

let the number be x

According to above statement :

3x - (x + 6)

3x - x - 6

2x - 6

Answer:

2x-6

Step-by-step explanation:

the number:x

3x-(x+6)

3x-x-6

2x-6

Which of the following could be the equation of the graph shown below? Check all that apply.
□A. y = -2x + 5
□В. Х-y= 9
□C. 2x + y = 4
□D. y = 5 ​

Answers

Answer:

y = -2x + 5

Х-y= 9

2x + y = 4

y = 5

lmk if incorrect, please give brainliest

The equation of the graph shown below could be A or C.

What are Linear Equations?

Linear equations are equation involving one or more expressions including variables and constants and the variables are having no exponents or the exponent of the variable is 1.

Linear equations may include one or more variables.

Given is a graph of the line.

So the equation must be linear.

The slope intercept form of a line is,

y = mx + c, where m is the slope and c is the y intercept.

The given graph has a negative slope since the graph is decreasing.

That is, the value of y is decreasing with an increase in the value of x.

m is negative.

Find the equations of line in options with negative slope.

Possible options are A and C.

A : y = -2x + 5

C : 2x + y = 4 ⇒ y = -2x + 4

Hence the possible options are A or C.

Learn more about Equations here :

https://brainly.com/question/17136047

#SPJ7

HELP!!!!!!
HURRY PLS!!!


If p(x) = x2 – 1 and g(x)=5(x-1), which expression is equivalent to (p - 0)(x)?
O 5(x - 1) - 2 - 1
O (5x-1)-(x2 - 1)
O (x2 - 1) - 5(x - 1)
O 02 - 1) - 5x-1


correct answer gets marked the brainlest!

Answers

Answer: (x2 – 1) – 5(x – 1)

Answer:

All you need to do .  So: this answer is (x2-1)-5(x-1)

Step-by-step explanation:

. The area of a square is 80 square meters. Which best represents the length of one
side of the square?
a. 7.8 m
C. 8.5 m
b. 7.1 m
d. 8.9 m

HELP ME PLS

Answers

Answer:

8.9m

Step-by-step explanation:

area of square is side length squared so[tex]\sqrt{80}[/tex]=8.944

How many times per year is interest compound if it is compounded annually

Answers

Answer:

1

Step-by-step explanation:

I dont know how to explain but thats what I think

Evaluate -7x + y5x
When x = -3, y = -9

Answers

Answer:

156

Step-by-step explanation:

-7(-3)+(-9)(5)(-3)

21+135

156

Answer:

156

Step-by-step explanation:

Substitute x and y values in the equation

-7x+y5x

(-7)(-3)+(-9)*5*(-3)

21+135

156

Hope you got it

If you have any question just ask me

If you think this is the best answer please mark me as brainliest

E is the midpoint of DF, DE = 3x + 4 and EF = 5x - 2. Find DE, EF, and DF.

Answers

Since E is the midpoint of DF, DE and EF are two halves of DF. First, let's write down what we know.

DE = 3x + 4

EF = 5x - 2

DE = EF

DE + EF = DF

Now, let's plug our values for DE and EF into our first expression.

3x + 4 = 5x -2

Add 2 to both sides and subtract 3x from both sides.

6 = 2x

Divide both sides by 2

3 = x

Let's plug 3 in for x into DE.

DE = 3x + 4 = 3(3) + 4 = 9 + 4 = 13

DE = EF = 13

We can plug 13 in for DE and EF to get DF

DF = DE + EF = 13 + 13 = 26

I need help getting the equation

Answers

Answer:

2.5v + 85

v = 12

Step-by-step explanation:

115 - 85 = 30

30 / 2.5 = 12 (He needs to go 12 times)

YA'LL ARE SMART!!! PLEASE HELP!!!

Answers

Answer:

first answer!

Step-by-step explanation:

domain: all real numbers

range: all real numbers greater than or equal to 5!

Please help me!!!!!!

Answers

Answer:

y = -6x/12 + 9/12 trust me bro I'm good at this

Answer:

[tex]y=-\frac{x}{2}[/tex] + [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

6x + 12y=9

Subtract 6x from both sides.

12y=9-6x

Divide both sides by 12.

[tex]\frac{12y}{12}[/tex]=[tex]\frac{9-6x}{12}[/tex]

Dividing by 12 undoes the multiplication

[tex]y=\frac{9-6x}{12}[/tex]

Divide 9 - 6x by 12

[tex]y=-\frac{x}{2}[/tex] + [tex]\frac{3}{4}[/tex]

hope this helps!

8x+4y=-2
-12x+5y=-8
What is the answer

Answers

Answer:

x= 1/4 .....................

y=-1

Help will give Brainly points

Answers

No they are not… not the same size

3 ( x - 1/4 ) = 13/6

Answers

Answer:

x = 35/36

Step-by-step explanation:

3(x-1/4) = 13/6       Distribute

3x-3/4=13/6          Add 3/4 on both sides

3x = 35/12            Divide by 3 on both sides

x = 35/36

Answer:

x = 17/36

Step-by-step explanation:

3(x - 1/4) = 13/6

3x - 3/4 = 13/6

Make common denominators by multiplying 3/4 by 6/6 and 13/6 by 4/4 to get:

3x - 18/24 = 52/24

Now subtract 18/6 from both sides to get:

3x = 34/24

3x = 17/12 or 1 15/12

To find x, divide both sides by three to get:

x = 17/36

Evaluate the following expression if x = -7.
3x2 - 4x + 5

Answers

3 ×2 - 4(-7) + 5

3 × 2 +28 + 5

6 + 28 +5

=39

Can anyone please help with these problems.

Answers

Answer:

#'s 2,4, and 5 are a function

Step-by-step explanation:

Line should pass marking once and not twice

Identify the range of the function

Answers

Answer:

(2,8)

Step-by-step explanation:

I think that given answer is correct answer

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