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
Alex Ar [27]
3 years ago
13

A circuit contains two capacitors rated at 0.02 microfrads and 0.05 microfrads connected in series the circuits Source voltage i

s 30vac what is the circuits total capacity
Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0

Answer:

  about 0.0143 microfarads

Step-by-step explanation:

The effective capacitance of capacitors in series is the reciprocal of the sum of their reciprocals:

  1/(1/0.02 +1/0.05) = 1/(50+20) = 1/70 ≈ 0.0143 . . . microfarads

You might be interested in
Students were going to a play. The students who paid in advance only had to pay $32, but the students who paid at the door had t
Mnenie [13.5K]

Answer:

64

Step-by-step explanation:

SInce the students at the door had to pay twice as much as the students who payed in advance, you would do 32*2=64

7 0
3 years ago
I have no idea how to do these.
Alex

Answer:

1.  {-1 , 0, 1 }

Step-by-step explanation:

The range is the set of the second values in the ordered pairs.

8 0
3 years ago
Read 2 more answers
A spheres radius is multiplied by 2. How is it’s surface area affected
dexar [7]

Answer:

The surface area is multiplied by 3.

Step-by-step explanation:

If r is the radius of a sphere its surface area = 4(pi)r^2. If the radius is doubled then its surface area = 4(pi)(2r)^2 = 4*4(pi)r^2. So the surface area becomes 4-fold or the increase in surface area is 300%.

3 0
3 years ago
Can you help asap pls
jeka94

2 + 2 = 4  5 + 5 = 10 + 4 = 14 your answer is 14

Step-by-step explanation:

4 0
3 years ago
Y= x^2-4x+3 in vertex form
Karolina [17]

Answer:

y=(x-2)^2-1

Step-by-step explanation:

<u>Complete the square</u>

<u />y=x^2-4x+3\\\\y+1=x^2-4x+3+1\\\\y+1=x^2-4x+4\\\\y+1=(x-2)^2\\\\y=(x-2)^2-1

4 0
2 years ago
Other questions:
  • Help me with 4 5 6 7 8 9 plzz
    13·1 answer
  • 6*0.222*7.0. Express your answer numerically using the appropriate number of significant figures.
    5·1 answer
  • What is the area of a rectangle with a length 20 yd and a width of 16 yd?
    11·2 answers
  • 6.12 = 5.36 + 4× i need help answering this problem
    5·1 answer
  • What does (6+2)to the 2nd power-4x3 equal
    13·2 answers
  • Combine like terms to simplify the expression: 9 + 3b − 1 + 7b − 2 =
    6·2 answers
  • Xanthia can read 100 pages per hour and Molly can read 50 pages per hour. If they each read the same book, and the book has 225
    5·2 answers
  • Im confused about this question
    13·2 answers
  • What is the square root of –16?<br> A. –8i<br> B. –4i<br> C. 4i<br> D. 8i
    8·2 answers
  • Express 4 250 000 000 000 in standard form
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!