3 years ago

Let E=IR be the formula for voltage in a circuit, where E = volts, I =

Mathematics

1 answer:

Varvara68 [4.7K]3 years ago

3 0

Answer:

The answer is ohms=4

Step-by-step explanation:

substitute the letters with numbers and solve:

E=IR

12=I 3

12/3=4

You might be interested in

Mary mentions that she spends only 5% of her weekly income on entertainment. You know that she usually spends about $10.00. What

Neporo4naja [7]

0.05X=10
X=200
it should be that

7 0

3 years ago

Read 2 more answers

PLEASE ANSWER 1-6 & SHOW YOUR WORK

Minchanka [31]

Where is 1-6 at ????

4 0

3 years ago

Write 10,000 in scientific notation

Semenov [28]

1*10^4
Or
10^4
Either way

3 0

4 years ago

Please help me with the math below

AnnZ [28]

Sorry a bit messy, with a ratio of 2:5:1, that means 5 would be the longest and your longest piece is 125, diving 125 by 5 gets you 25 cm, this is also your shortest piece since 1x25=25

6 0

2 years ago

Given BAI BD mZCBD = 40 +52 m ABC = 82 - 10° Find mZCBD: B D

sergij07 [2.7K]

Answer:

m∠CBD=68°

Step-by-step explanation:

BA is perpendicular to BD, meaning they form a right angle (90°)

This means m∠CBD + m∠ABC=90, or they are supplementary.

We have expressions given for these angles, so

4x+52+8x-10=90

12x+42=90

12x=48

x=4

Knowing x=4, we can substitute back into our expression for m∠CBD because that's what we're looking for.

4(4)+52=68

m∠CBD is 68°.

5 0

3 years ago