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
mr_godi [17]
2 years ago
14

for a fixed voltage, the current in an electrical circuit varies inversely as the resistance in the circuit. If a certain has a

current of 3.5 amps when the resistance is 110 ohms, find the current when the resistance is doubled.​
Mathematics
1 answer:
Tatiana [17]2 years ago
7 0

Answer:  1.75 amps

<u>Step-by-step explanation:</u>

V (voltage) = I (current) · R (resistance)

              V =    3.5 (110)

                 =   385

When Resistance is doubled, the current is cut in half.

             V = I R

         385 = I (2 · 110)

         \dfrac{385}{220}=\text{I}

         1.75 = I          

You might be interested in
4✓6 × 3✓6<br>multiply and simplify <br>show work​
mafiozo [28]

Answer:

3

√

2

Explanation:

First put change the words into an equation:

√

3

×

√

6

Now you can multiply them together as you would normally multiply:

√

3

×

√

6

=

√

18

Now let's prime factor 18 and see if there are any squares that we can take out of it to simplify. All we have to see is if there are 2 numbers that are the same:

18

/ \

6

3

/ \

2

3

As you can see, we have a square:

3

×

3

=

9

So take

√

9

out of

√

18

. You should have:

√

9

√

2

But since

√

9

=

3

we can simplify further to make:

√

9

√

2

→

3

√

2

Step-by-step explanation:

3 0
2 years ago
i need help on this problem i know how to do this types of problem but i dont get this problem i need hep thank you
Sever21 [200]

Answer:

B: 72

Step-by-step explanation:

Split the shape into separate rectangles! It will make the problem much easier. You can split it so that you will have a 12 x 3 rectangle and a 6 x 6 rectangle because you subtract 3 from 9 and subtract 6 from 12.

12 x 3 = 36

6 x 6 = 36

36 + 36 = 72

Let me know if you're still confused!

8 0
3 years ago
Read 2 more answers
Six years less then Tracey age
Lilit [14]
How old is Tracy? Seriously it just says 6 the only number and who is younger than Tracy?!

7 0
3 years ago
Read 2 more answers
Bob left a tip of 15% for the lunch he just bought. If this lunch cost $24.40, how much of a tip did Bob leave?
Ber [7]

Answer:

i think 20.74

Step-by-step explanation:

I think that might be right because if you have 24.40 mines - 15% that is 20.74

3 0
3 years ago
A line passes through the point , (−4,4) and has a slope of −5/4. Write an equation in point-slope form for this line.
Illusion [34]

Answer:

y-4=-5/4(x-(-4))

Step-by-step explanation:

Slope form is y-y1=m(x-x1)

X1and Y1 are a point on the line and M is the slope

6 0
3 years ago
Read 2 more answers
Other questions:
  • Y2-y1 and y=me+b<br> Plzz help me with this
    7·1 answer
  • What fraction of an hour is 120 seconds?
    5·2 answers
  • karla is making a dress. She paid $13.47 for 3 yards of fabric. what was the unit rate she paid per yard
    5·1 answer
  • Question #2:
    14·1 answer
  • Which function is the inverse of f(x) = 2x + 3 ?<br> Help
    14·2 answers
  • 4. Calculate the volume of material used in making 100 ft of 4-in. type M, copper tubing.
    8·1 answer
  • Please help me with this, please
    9·1 answer
  • Describe the advantages you see in using a rule for a function rather than listing function values in a table.​
    8·1 answer
  • Tell whether (5. 10) is a solution of y = 6x – 18
    6·1 answer
  • Find the mode of the data.<br> 1, 2, 1, 3, 3, 4, 1<br> The mode is
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!