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
Marizza181 [45]
3 years ago
7

Hi! I was wondering if you could help with this question please :)​

Mathematics
1 answer:
Makovka662 [10]3 years ago
7 0

Answer:

R=\frac{QJ}{I^2t}

Step-by-step explanation:

So we have the equation:

Q=\frac{I^2Rt}{J}

And we want to solve for R.

First, let's multiply both sides by J to remove the fraction on the right. So:

(J)Q=(J)\frac{I^2Rt}{J}

Simplify the right:

JQ=I^2Rt

We can rewrite our equation as:

JQ=R(I^2t)

So, to isolate the R variable, divide both sides by I²t:

\frac{JQ}{I^2t}=\frac{R(I^2t)}{I^2t}

The right side cancels, so:

R=\frac{QJ}{I^2t}

And we are done!

You might be interested in
2x² – xy - 15y2<br> How to factor by grouping
dsp73

Answer:

(2x + 5y) (x - 3y)

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
What is one thing that you learned in math in this past year that you were proud to have accomplished? Take a few sentences to t
babymother [125]

Answer:

absolutely nothing

Step-by-step explanation:

lol im joking but i have learned how to use a bar model and how to use a x and y axis

6 0
3 years ago
Read 2 more answers
Fourteen more than a number is eighteen.
AVprozaik [17]

Answer: 4

Step-by-step explanation:

18-14=4

3 0
3 years ago
What is the answer?​
ella [17]
<h2><em>I believe 10.91ft but I'm not sure.</em></h2>
4 0
3 years ago
What is the value of x?
uranmaximum [27]

Answer:

x=\frac{160-51}{2} =54.5°

Step-by-step explanation:

"Theorem 9-13: The measure of an angle formed by two secants, two tangents, or a secant and a tangent drawn from a point outside the circle is equal to half the difference of the measures of the intercepted arcs."

Basically no matter what other circle, secant or tangent you get, you just use the formula Outer\angle=\frac{far.point - near.point}{2}

If you need the outer angle, just put the other angles in and solve

If you need the far or near point angle, re-arrange the formula to get that value.

6 0
3 years ago
Other questions:
  • (-7-6) - 16 = ?<br><br> (4+6) - 15 = ?<br><br> 14/3 +2/9 =?<br><br> 8/3 x 1/5 = ?<br><br> 3/4 % 8/15
    7·2 answers
  • 4h + 7 = -8 – h .......
    15·1 answer
  • What is the solution to the system of equations? y = –5x + 3 y = 1 (0.4, 1) (0.8, 1) (1, 0.4) (1, 0.8)
    8·2 answers
  • What is the distance between the points (4,9) and (1,3)?
    7·1 answer
  • Express the following<br> ratio in its simplest<br> terms: 4 weeks 6 days
    8·2 answers
  • Enola works at a grocery store and earns $15.75/hour at the end of the month the pay check enola receive total $693 How many hou
    11·1 answer
  • Rosa is making bracelets to sell at the craft fair.
    14·1 answer
  • Jim is on his way home in his car. He has driven 20 miles so far which is 1/2 of the way home. What is the total length of his D
    5·1 answer
  • Please answer the questions before 12 am
    14·1 answer
  • Whats the equation of the line that passes through the points (-8,4) and (0,22)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!