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
zlopas [31]
3 years ago
15

PLEASE HELP For a particular​ transformer, the voltage E in the circuits is related to the number of windings W of wire around t

he core by the equation E=40W. How many windings will produce a voltage of 760 ​V? A voltage of 760 V will be produced by ? windings.
Mathematics
1 answer:
Masja [62]3 years ago
5 0

Answer:

A voltage of 760V will be produced by 19 windings.

Step-by-step explanation:

Given the equation:

E = 40W

Where E is the Voltage in the circuits

and W is the number of windings

<u>Given</u> that E = 760V

<u>To find:</u> W = ?

<u>Solution:</u> Here, we have the given equation in 2 variables where value of 1 variable is given so other can be easily calculated by putting the value of given variable in the equation.

So, Putting the value of E in the given formula and finding W, the number of windings:

760=40 \times W\\\Rightarrow W = \dfrac{760}{40}\\\Rightarrow W = \dfrac{76}{4}\\\Rightarrow W = 19

So, number of windings for a voltage E = 760V is 19.

A voltage of 760V will be produced by 19 windings.

You might be interested in
What number plus 2 less than 3 times the number equals 14
Afina-wow [57]

Obviously this will be a negative number

-2 - 14 = 5x - 3x

 

-16 = 2x

x = %28-16%29%2F2

x = -8 is the number

:

:

Check solution in the original statement: x=-8

3(-8) - 2 = 5(-8) + 14

-24 - 2 = -40 + 14

-26 = -26


7 0
3 years ago
Please help for brainliest.
Kaylis [27]

Answer:

its C

Step-by-step explanation:

7 0
3 years ago
Candace wants to find the height of a local lighthouse. Since she knows something about similar triangles, she decides to stand
Ludmilka [50]
In short, let x be the height of the Light House
2.5/36 = 1.5/X

===> X= (36 x 1.5)/2.5 = 21.6 meters
5 0
3 years ago
A building measure 8.4m wide by 9.3 the rest is in picture
Bad White [126]

Answer:

26.309932 MN  if gravity was normal gravity force and on basis salt water was 1030 kg/m3

Step-by-step explanation:

The rule below is something I just found.

To calculate the force of gravity of an object, use the formula: force of gravity = mg, where m is the mass of the object and g is the acceleration of the object due to gravity. Since g is always 9.8 m/s^2, just multiply the object's mass by 9.8 and you'll get its force of gravity

5 0
3 years ago
If the scale factor is 3/2, find the larger square missing side.A) 8 inch) 9 inch) 10 inch) 12 inch
ch4aika [34]

Answer:

B) 9

Step-by-step explanation:

6×3/2=9

5 0
2 years ago
Other questions:
  • PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
    6·1 answer
  • A special discount was offered to the employees of Ryan's, a lead ing men's store. Employees were given their employee discount
    10·1 answer
  • At a perfume factory, fragrance designers are making Green Blossom perfume by mixing New Grass fragrance with 3/4 times as much
    9·1 answer
  • Mr.willer wanted to donate 27cans of food to each of 8 food banks.Each of the 23 students in Mr.willers class donated 9 cans . H
    9·1 answer
  • Pls help w explanation!!
    11·1 answer
  • in a winter storm, the amount of snowfall is directly proportional to the time it has been snowing. after 4 hours, a total of 7
    14·1 answer
  • Please help. I'll give brainliest :)
    7·1 answer
  • Two sides of a triangle are equal in length. The third side of the triangle is 3 more than the equal sides. If the perimeter of
    9·2 answers
  • PLEASE HELP ME PLEASE!
    6·1 answer
  • Slope = -1, y-intercept = 3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!